Merge pull request #628 from hargata/Hargata/adaptive.color.mode

fix label.

.env

@@ -2,7 +2,11 @@ LC_ALL=en_US.UTF-8
 LANG=en_US.UTF-8
 MailConfig__EmailServer=""
 MailConfig__EmailFrom=""
-MailConfig__UseSSL="false"
 MailConfig__Port=587
 MailConfig__Username=""
-MailConfig__Password=""
+MailConfig__Password=""
+LOGGING__LOGLEVEL__DEFAULT=Error
+
+# * Uncoment this line if you use postgresSQL as database backend.
+# * Check the docker-compose.postgresql.yml file
+#POSTGRES_CONNECTION="Host=postgres;Username=lubelogger;Password=lubepass;Database=lubelogger;"

.github/FUNDING.yml

@@ -0,0 +1,14 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: lubelogger
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Report a bug
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Checklist**
+Please make sure you have performed the following steps before opening a new bug ticket, change `[ ]` to `[x]` to mark it as done
+
+- [ ] I have read and tried the steps outlined in the [Troubleshooting Guide](https://docs.lubelogger.com/Installation/Troubleshooting)
+- [ ] I have searched through existing issues.
+
+**Description**
+<!-- Describe the bug below this line -->
+
+**Platform**
+- [ ] Docker Image
+- [ ] Windows Standalone Executable
+
+**Browser Console Errors(F12)**
+<!-- Attach a screenshot or codeblock containing the browser console error -->
+
+**App/Container Console Error**
+<!-- Attach a screenshot or codeblock containing the app/container console error -->
+
+**Screenshots(optional)**
+<!-- Attach a screenshot describing the bug -->

.github/workflows/build-and-push-image.yml

@@ -0,0 +1,51 @@
+name: Build and Push Image to Dockerhub and GHCR
+
+on:
+  push:
+    branches: ["main"]
+  release:
+    types: ["published"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: "${{ secrets.DH_USER }}"
+          password: "${{ secrets.DH_PASS }}"
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: "hargata"
+          password: "${{ secrets.GHCR_PAT }}"
+
+      - name: Docker Metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          context: workflow
+          images: |
+            hargata/lubelogger
+            ghcr.io/hargata/lubelogger
+          tags: |
+            type=edge,branch=main
+            type=ref,event=tag
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/dockerhub-docker-image.yml

@@ -1,30 +0,0 @@
-name: Docker Image To Docker Hub
-
-on:
-  push:
-    branches: [ "main" ]
-
-jobs:
-
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-    - name: Login to DockerHub
-      uses: docker/login-action@v3
-      with:
-          username: "${{ secrets.DH_USER }}"
-          password: "${{ secrets.DH_PASS }}"
-    - name: Build and push
-      uses: docker/build-push-action@v5
-      with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: |
-            hargata/lubelogger:latest

.github/workflows/ghcr-docker-image.yml

@@ -1,31 +0,0 @@
-name: Docker Image To GHCR
-
-on:
-  push:
-    branches: [ "main" ]
-
-jobs:
-
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-    - name: Login to GitHub Container Registry
-      uses: docker/login-action@v3
-      with:
-          registry: ghcr.io
-          username: "hargata"
-          password: "${{ secrets.GHCR_PAT }}"
-    - name: Build and push
-      uses: docker/build-push-action@v5
-      with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: |
-            ghcr.io/hargata/lubelogger:latest

.gitignore

@@ -7,3 +7,8 @@ data/cartracker.db
 wwwroot/documents/
 wwwroot/temp/
 wwwroot/imports/
+wwwroot/translations/
+config/userConfig.json
+CarCareTracker.csproj.user
+Properties/launchSettings.json
+data/cartracker-log.db

CarCareTracker.csproj

@@ -13,6 +13,9 @@
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="30.0.1" />
     <PackageReference Include="LiteDB" Version="5.0.17" />
+    <PackageReference Include="MailKit" Version="4.5.0" />
+    <PackageReference Include="Npgsql" Version="8.0.3" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="7.3.1" />
   </ItemGroup>
 
 </Project>

CarCareTracker.csproj.user

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <View_SelectedScaffolderID>RazorViewEmptyScaffolder</View_SelectedScaffolderID>
-    <View_SelectedScaffolderCategoryPath>root/Common/MVC/View</View_SelectedScaffolderCategoryPath>
-  </PropertyGroup>
-</Project>

Controllers/APIController.cs

@@ -1,5 +1,4 @@
-using CarCareTracker.External.Implementations;
+using CarCareTracker.External.Interfaces;
-using CarCareTracker.External.Interfaces;
 using CarCareTracker.Filter;
 using CarCareTracker.Helper;
 using CarCareTracker.Logic;
@@ -22,10 +21,19 @@ namespace CarCareTracker.Controllers
         private readonly IReminderRecordDataAccess _reminderRecordDataAccess;
         private readonly IUpgradeRecordDataAccess _upgradeRecordDataAccess;
         private readonly IOdometerRecordDataAccess _odometerRecordDataAccess;
+        private readonly ISupplyRecordDataAccess _supplyRecordDataAccess;
+        private readonly IPlanRecordDataAccess _planRecordDataAccess;
+        private readonly IPlanRecordTemplateDataAccess _planRecordTemplateDataAccess;
+        private readonly IUserAccessDataAccess _userAccessDataAccess;
+        private readonly IUserRecordDataAccess _userRecordDataAccess;
         private readonly IReminderHelper _reminderHelper;
         private readonly IGasHelper _gasHelper;
         private readonly IUserLogic _userLogic;
+        private readonly IVehicleLogic _vehicleLogic;
+        private readonly IOdometerLogic _odometerLogic;
         private readonly IFileHelper _fileHelper;
+        private readonly IMailHelper _mailHelper;
+        private readonly IConfigHelper _config;
         public APIController(IVehicleDataAccess dataAccess,
             IGasHelper gasHelper,
             IReminderHelper reminderHelper,
@@ -37,8 +45,17 @@ namespace CarCareTracker.Controllers
             IReminderRecordDataAccess reminderRecordDataAccess,
             IUpgradeRecordDataAccess upgradeRecordDataAccess,
             IOdometerRecordDataAccess odometerRecordDataAccess,
+            ISupplyRecordDataAccess supplyRecordDataAccess,
+            IPlanRecordDataAccess planRecordDataAccess,
+            IPlanRecordTemplateDataAccess planRecordTemplateDataAccess,
+            IUserAccessDataAccess userAccessDataAccess,
+            IUserRecordDataAccess userRecordDataAccess,
+            IMailHelper mailHelper,
             IFileHelper fileHelper,
-            IUserLogic userLogic) 
+            IConfigHelper config,
+            IUserLogic userLogic,
+            IVehicleLogic vehicleLogic,
+            IOdometerLogic odometerLogic) 
         {
             _dataAccess = dataAccess;
             _noteDataAccess = noteDataAccess;
@@ -49,10 +66,19 @@ namespace CarCareTracker.Controllers
             _reminderRecordDataAccess = reminderRecordDataAccess;
             _upgradeRecordDataAccess = upgradeRecordDataAccess;
             _odometerRecordDataAccess = odometerRecordDataAccess;
+            _supplyRecordDataAccess = supplyRecordDataAccess;
+            _planRecordDataAccess = planRecordDataAccess;
+            _planRecordTemplateDataAccess = planRecordTemplateDataAccess;
+            _userAccessDataAccess = userAccessDataAccess;
+            _userRecordDataAccess = userRecordDataAccess;
+            _mailHelper = mailHelper;
             _gasHelper = gasHelper;
             _reminderHelper = reminderHelper;
             _userLogic = userLogic;
+            _odometerLogic = odometerLogic;
+            _vehicleLogic = vehicleLogic;
             _fileHelper = fileHelper;
+            _config = config;
         }
         public IActionResult Index()
         {
@@ -73,39 +99,391 @@ namespace CarCareTracker.Controllers
             }
             return Json(result);
         }
+
+        [HttpGet]
+        [Route("/api/vehicle/info")]
+        public IActionResult VehicleInfo(int vehicleId)
+        {
+            //stats for a specific or all vehicles
+            List<Vehicle> vehicles = new List<Vehicle>();
+            if (vehicleId != default)
+            {
+                if (_userLogic.UserCanEditVehicle(GetUserID(), vehicleId))
+                {
+                    vehicles.Add(_dataAccess.GetVehicleById(vehicleId));
+                } else
+                {
+                    return new RedirectResult("/Error/Unauthorized");
+                }
+            } else
+            {
+                var result = _dataAccess.GetVehicles();
+                if (!User.IsInRole(nameof(UserData.IsRootUser)))
+                {
+                    result = _userLogic.FilterUserVehicles(result, GetUserID());
+                }
+                vehicles.AddRange(result);
+            }
+
+            List<VehicleInfo> apiResult = new List<VehicleInfo>();
+
+            foreach(Vehicle vehicle in vehicles)
+            {
+                var currentMileage = _vehicleLogic.GetMaxMileage(vehicle.Id);
+                var reminders = _reminderRecordDataAccess.GetReminderRecordsByVehicleId(vehicle.Id);
+                var results = _reminderHelper.GetReminderRecordViewModels(reminders, currentMileage, DateTime.Now);
+
+                var serviceRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicle.Id);
+                var repairRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicle.Id);
+                var upgradeRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicle.Id);
+                var gasRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicle.Id);
+                var taxRecords = _taxRecordDataAccess.GetTaxRecordsByVehicleId(vehicle.Id);
+                var planRecords = _planRecordDataAccess.GetPlanRecordsByVehicleId(vehicle.Id);
+
+                var resultToAdd = new VehicleInfo()
+                {
+                    VehicleData = vehicle,
+                    LastReportedOdometer = currentMileage,
+                    ServiceRecordCount = serviceRecords.Count(),
+                    ServiceRecordCost = serviceRecords.Sum(x=>x.Cost),
+                    RepairRecordCount = repairRecords.Count(),
+                    RepairRecordCost = repairRecords.Sum(x=>x.Cost),
+                    UpgradeRecordCount = upgradeRecords.Count(),
+                    UpgradeRecordCost = upgradeRecords.Sum(x=>x.Cost),
+                    GasRecordCount = gasRecords.Count(),
+                    GasRecordCost = gasRecords.Sum(x=>x.Cost),
+                    TaxRecordCount = taxRecords.Count(),
+                    TaxRecordCost = taxRecords.Sum(x=> x.Cost),
+                    VeryUrgentReminderCount = results.Count(x => x.Urgency == ReminderUrgency.VeryUrgent),
+                    PastDueReminderCount = results.Count(x => x.Urgency == ReminderUrgency.PastDue),
+                    UrgentReminderCount = results.Count(x => x.Urgency == ReminderUrgency.Urgent),
+                    NotUrgentReminderCount = results.Count(x => x.Urgency == ReminderUrgency.NotUrgent),
+                    PlanRecordBackLogCount = planRecords.Count(x=>x.Progress == PlanProgress.Backlog),
+                    PlanRecordInProgressCount = planRecords.Count(x=>x.Progress == PlanProgress.InProgress),
+                    PlanRecordTestingCount = planRecords.Count(x=>x.Progress == PlanProgress.Testing),
+                    PlanRecordDoneCount = planRecords.Count(x=>x.Progress == PlanProgress.Done)
+                };
+                //set next reminder
+                if (results.Any(x => (x.Metric == ReminderMetric.Date || x.Metric == ReminderMetric.Both) && x.Date >= DateTime.Now.Date))
+                {
+                    resultToAdd.NextReminder = results.Where(x => x.Date >= DateTime.Now.Date).OrderBy(x => x.Date).Select(x => new ReminderExportModel { Description = x.Description, Urgency = x.Urgency.ToString(), Metric = x.Metric.ToString(), Notes = x.Notes, DueDate = x.Date.ToShortDateString(), DueOdometer = x.Mileage.ToString() }).First();
+                }
+                else if (results.Any(x => (x.Metric == ReminderMetric.Odometer || x.Metric == ReminderMetric.Both) && x.Mileage >= currentMileage))
+                {
+                    resultToAdd.NextReminder = results.Where(x => x.Mileage >= currentMileage).OrderBy(x => x.Mileage).Select(x => new ReminderExportModel { Description = x.Description, Urgency = x.Urgency.ToString(), Metric = x.Metric.ToString(), Notes = x.Notes, DueDate = x.Date.ToShortDateString(), DueOdometer = x.Mileage.ToString() }).First();
+                }
+                apiResult.Add(resultToAdd);
+            }
+            return Json(apiResult);
+        }
         [TypeFilter(typeof(CollaboratorFilter))]
         [HttpGet]
         [Route("/api/vehicle/servicerecords")]
         public IActionResult ServiceRecords(int vehicleId)
         {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
             var vehicleRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicleId);
-            var result = vehicleRecords.Select(x => new ServiceRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString() });
+            var result = vehicleRecords.Select(x => new GenericRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString(), ExtraFields = x.ExtraFields });
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpPost]
+        [Route("/api/vehicle/servicerecords/add")]
+        public IActionResult AddServiceRecord(int vehicleId, GenericRecordExportModel input)
+        {
+            var response = new OperationResponse();
+            if (vehicleId == default)
+            {
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Description) ||
+                string.IsNullOrWhiteSpace(input.Odometer) ||
+                string.IsNullOrWhiteSpace(input.Cost))
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date, Description, Odometer, and Cost cannot be empty.";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            try
+            {
+                var serviceRecord = new ServiceRecord()
+                {
+                    VehicleId = vehicleId,
+                    Date = DateTime.Parse(input.Date),
+                    Mileage = int.Parse(input.Odometer),
+                    Description = input.Description,
+                    Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                    Cost = decimal.Parse(input.Cost),
+                    ExtraFields = input.ExtraFields
+                };
+                _serviceRecordDataAccess.SaveServiceRecordToVehicle(serviceRecord);
+                if (_config.GetUserConfig(User).EnableAutoOdometerInsert)
+                {
+                    var odometerRecord = new OdometerRecord()
+                    {
+                        VehicleId = vehicleId,
+                        Date = DateTime.Parse(input.Date),
+                        Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                        Mileage = int.Parse(input.Odometer)
+                    };
+                    _odometerLogic.AutoInsertOdometerRecord(odometerRecord);
+                }
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Service Record via API - Description: {serviceRecord.Description}");
+                response.Success = true;
+                response.Message = "Service Record Added";
+                return Json(response);
+            }
+            catch (Exception ex)
+            {
+                response.Success = false;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
+                return Json(response);
+            }
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
         [HttpGet]
         [Route("/api/vehicle/repairrecords")]
         public IActionResult RepairRecords(int vehicleId)
         {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
             var vehicleRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicleId);
-            var result = vehicleRecords.Select(x => new ServiceRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString() });
+            var result = vehicleRecords.Select(x => new GenericRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString(), ExtraFields = x.ExtraFields });
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpPost]
+        [Route("/api/vehicle/repairrecords/add")]
+        public IActionResult AddRepairRecord(int vehicleId, GenericRecordExportModel input)
+        {
+            var response = new OperationResponse();
+            if (vehicleId == default)
+            {
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Description) ||
+                string.IsNullOrWhiteSpace(input.Odometer) ||
+                string.IsNullOrWhiteSpace(input.Cost))
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date, Description, Odometer, and Cost cannot be empty.";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            try
+            {
+                var repairRecord = new CollisionRecord()
+                {
+                    VehicleId = vehicleId,
+                    Date = DateTime.Parse(input.Date),
+                    Mileage = int.Parse(input.Odometer),
+                    Description = input.Description,
+                    Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                    Cost = decimal.Parse(input.Cost),
+                    ExtraFields = input.ExtraFields
+                };
+                _collisionRecordDataAccess.SaveCollisionRecordToVehicle(repairRecord);
+                if (_config.GetUserConfig(User).EnableAutoOdometerInsert)
+                {
+                    var odometerRecord = new OdometerRecord()
+                    {
+                        VehicleId = vehicleId,
+                        Date = DateTime.Parse(input.Date),
+                        Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                        Mileage = int.Parse(input.Odometer)
+                    };
+                    _odometerLogic.AutoInsertOdometerRecord(odometerRecord);
+                }
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Repair Record via API - Description: {repairRecord.Description}");
+                response.Success = true;
+                response.Message = "Repair Record Added";
+                return Json(response);
+            }
+            catch (Exception ex)
+            {
+                response.Success = false;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
+                return Json(response);
+            }
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
         [HttpGet]
         [Route("/api/vehicle/upgraderecords")]
         public IActionResult UpgradeRecords(int vehicleId)
         {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
             var vehicleRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicleId);
-            var result = vehicleRecords.Select(x => new ServiceRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString() });
+            var result = vehicleRecords.Select(x => new GenericRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, Odometer = x.Mileage.ToString(), ExtraFields = x.ExtraFields });
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpPost]
+        [Route("/api/vehicle/upgraderecords/add")]
+        public IActionResult AddUpgradeRecord(int vehicleId, GenericRecordExportModel input)
+        {
+            var response = new OperationResponse();
+            if (vehicleId == default)
+            {
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Description) ||
+                string.IsNullOrWhiteSpace(input.Odometer) ||
+                string.IsNullOrWhiteSpace(input.Cost))
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date, Description, Odometer, and Cost cannot be empty.";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            try
+            {
+                var upgradeRecord = new UpgradeRecord()
+                {
+                    VehicleId = vehicleId,
+                    Date = DateTime.Parse(input.Date),
+                    Mileage = int.Parse(input.Odometer),
+                    Description = input.Description,
+                    Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                    Cost = decimal.Parse(input.Cost),
+                    ExtraFields = input.ExtraFields
+                };
+                _upgradeRecordDataAccess.SaveUpgradeRecordToVehicle(upgradeRecord);
+                if (_config.GetUserConfig(User).EnableAutoOdometerInsert)
+                {
+                    var odometerRecord = new OdometerRecord()
+                    {
+                        VehicleId = vehicleId,
+                        Date = DateTime.Parse(input.Date),
+                        Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                        Mileage = int.Parse(input.Odometer)
+                    };
+                    _odometerLogic.AutoInsertOdometerRecord(odometerRecord);
+                }
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Upgrade Record via API - Description: {upgradeRecord.Description}");
+                response.Success = true;
+                response.Message = "Upgrade Record Added";
+                return Json(response);
+            }
+            catch (Exception ex)
+            {
+                response.Success = false;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
+                return Json(response);
+            }
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
         [HttpGet]
         [Route("/api/vehicle/taxrecords")]
         public IActionResult TaxRecords(int vehicleId)
         {
-            var result = _taxRecordDataAccess.GetTaxRecordsByVehicleId(vehicleId);
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            var result = _taxRecordDataAccess.GetTaxRecordsByVehicleId(vehicleId).Select(x => new TaxRecordExportModel { Date = x.Date.ToShortDateString(), Description = x.Description, Cost = x.Cost.ToString(), Notes = x.Notes, ExtraFields = x.ExtraFields });
+            return Json(result);
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpPost]
+        [Route("/api/vehicle/taxrecords/add")]
+        public IActionResult AddTaxRecord(int vehicleId, TaxRecordExportModel input)
+        {
+            var response = new OperationResponse();
+            if (vehicleId == default)
+            {
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Description) ||
+                string.IsNullOrWhiteSpace(input.Cost))
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date, Description, and Cost cannot be empty.";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            try
+            {
+                var taxRecord = new TaxRecord()
+                {
+                    VehicleId = vehicleId,
+                    Date = DateTime.Parse(input.Date),
+                    Description = input.Description,
+                    Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                    Cost = decimal.Parse(input.Cost),
+                    ExtraFields = input.ExtraFields
+                };
+                _taxRecordDataAccess.SaveTaxRecordToVehicle(taxRecord);
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Tax Record via API - Description: {taxRecord.Description}");
+                response.Success = true;
+                response.Message = "Tax Record Added";
+                return Json(response);
+            }
+            catch (Exception ex)
+            {
+                response.Success = false;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
+                return Json(response);
+            }
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpGet]
+        [Route("/api/vehicle/odometerrecords/latest")]
+        public IActionResult LastOdometer(int vehicleId)
+        {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            var result = _vehicleLogic.GetMaxMileage(vehicleId);
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
@@ -113,8 +491,21 @@ namespace CarCareTracker.Controllers
         [Route("/api/vehicle/odometerrecords")]
         public IActionResult OdometerRecords(int vehicleId)
         {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
             var vehicleRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId);
-            var result = vehicleRecords.Select(x => new OdometerRecordExportModel { Date = x.Date.ToShortDateString(), Odometer = x.Mileage.ToString(), Notes = x.Notes });
+            //determine if conversion is needed.
+            if (vehicleRecords.All(x => x.InitialMileage == default))
+            {
+                vehicleRecords = _odometerLogic.AutoConvertOdometerRecord(vehicleRecords);
+            }
+            var result = vehicleRecords.Select(x => new OdometerRecordExportModel { Date = x.Date.ToShortDateString(), InitialOdometer = x.InitialMileage.ToString(), Odometer = x.Mileage.ToString(), Notes = x.Notes, ExtraFields = x.ExtraFields });
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
@@ -127,6 +518,15 @@ namespace CarCareTracker.Controllers
             {
                 response.Success = false;
                 response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Odometer))
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date and Odometer cannot be empty.";
+                Response.StatusCode = 400;
                 return Json(response);
             }
             try
@@ -136,16 +536,20 @@ namespace CarCareTracker.Controllers
                     VehicleId = vehicleId,
                     Date = DateTime.Parse(input.Date),
                     Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
-                    Mileage = int.Parse(input.Odometer)
+                    InitialMileage = (string.IsNullOrWhiteSpace(input.InitialOdometer) || int.Parse(input.InitialOdometer) == default) ? _odometerLogic.GetLastOdometerRecordMileage(vehicleId, new List<OdometerRecord>()) : int.Parse(input.InitialOdometer),
+                    Mileage = int.Parse(input.Odometer),
+                    ExtraFields = input.ExtraFields
                 };
                 _odometerRecordDataAccess.SaveOdometerRecordToVehicle(odometerRecord);
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Odometer Record via API - Mileage: {odometerRecord.Mileage.ToString()}");
                 response.Success = true;
                 response.Message = "Odometer Record Added";
                 return Json(response);
             } catch (Exception ex)
             {
                 response.Success = false;
-                response.Message = StaticHelper.GenericErrorMessage;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
                 return Json(response);
             }
         }
@@ -154,6 +558,14 @@ namespace CarCareTracker.Controllers
         [Route("/api/vehicle/gasrecords")]
         public IActionResult GasRecords(int vehicleId, bool useMPG, bool useUKMPG)
         {
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
             var vehicleRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicleId);
             var result = _gasHelper.GetGasRecordViewModels(vehicleRecords, useMPG, useUKMPG)
                 .Select(x => new GasRecordExportModel { 
@@ -164,57 +576,206 @@ namespace CarCareTracker.Controllers
                     FuelEconomy = x.MilesPerGallon.ToString(),
                     IsFillToFull = x.IsFillToFull.ToString(),
                     MissedFuelUp = x.MissedFuelUp.ToString(),
-                    Notes = x.Notes
+                    Notes = x.Notes,
+                    ExtraFields = x.ExtraFields
                 });
             return Json(result);
         }
         [TypeFilter(typeof(CollaboratorFilter))]
+        [HttpPost]
+        [Route("/api/vehicle/gasrecords/add")]
+        public IActionResult AddGasRecord(int vehicleId, GasRecordExportModel input)
+        {
+            var response = new OperationResponse();
+            if (vehicleId == default)
+            {
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            if (string.IsNullOrWhiteSpace(input.Date) ||
+                string.IsNullOrWhiteSpace(input.Odometer) ||
+                string.IsNullOrWhiteSpace(input.FuelConsumed) ||
+                string.IsNullOrWhiteSpace(input.Cost) ||
+                string.IsNullOrWhiteSpace(input.IsFillToFull) ||
+                string.IsNullOrWhiteSpace(input.MissedFuelUp)
+                )
+            {
+                response.Success = false;
+                response.Message = "Input object invalid, Date, Odometer, FuelConsumed, IsFillToFull, MissedFuelUp, and Cost cannot be empty.";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            try
+            {
+                var gasRecord = new GasRecord()
+                {
+                    VehicleId = vehicleId,
+                    Date = DateTime.Parse(input.Date),
+                    Mileage = int.Parse(input.Odometer),
+                    Gallons = decimal.Parse(input.FuelConsumed),
+                    IsFillToFull = bool.Parse(input.IsFillToFull),
+                    MissedFuelUp = bool.Parse(input.MissedFuelUp),
+                    Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                    Cost = decimal.Parse(input.Cost),
+                    ExtraFields = input.ExtraFields
+                };
+                _gasRecordDataAccess.SaveGasRecordToVehicle(gasRecord);
+                if (_config.GetUserConfig(User).EnableAutoOdometerInsert)
+                {
+                    var odometerRecord = new OdometerRecord()
+                    {
+                        VehicleId = vehicleId,
+                        Date = DateTime.Parse(input.Date),
+                        Notes = string.IsNullOrWhiteSpace(input.Notes) ? "" : input.Notes,
+                        Mileage = int.Parse(input.Odometer)
+                    };
+                    _odometerLogic.AutoInsertOdometerRecord(odometerRecord);
+                }
+                StaticHelper.NotifyAsync(_config.GetWebHookUrl(), vehicleId, User.Identity.Name, $"Added Gas record via API - Mileage: {gasRecord.Mileage.ToString()}");
+                response.Success = true;
+                response.Message = "Gas Record Added";
+                return Json(response);
+            }
+            catch (Exception ex)
+            {
+                response.Success = false;
+                response.Message = ex.Message;
+                Response.StatusCode = 500;
+                return Json(response);
+            }
+        }
+        [TypeFilter(typeof(CollaboratorFilter))]
         [HttpGet]
         [Route("/api/vehicle/reminders")]
         public IActionResult Reminders(int vehicleId)
         {
-            var currentMileage = GetMaxMileage(vehicleId);
+            if (vehicleId == default)
+            {
+                var response = new OperationResponse();
+                response.Success = false;
+                response.Message = "Must provide a valid vehicle id";
+                Response.StatusCode = 400;
+                return Json(response);
+            }
+            var currentMileage = _vehicleLogic.GetMaxMileage(vehicleId);
             var reminders = _reminderRecordDataAccess.GetReminderRecordsByVehicleId(vehicleId);
-            var results = _reminderHelper.GetReminderRecordViewModels(reminders, currentMileage, DateTime.Now).Select(x=> new ReminderExportModel {  Description = x.Description, Urgency = x.Urgency.ToString(), Metric = x.Metric.ToString(), Notes = x.Notes});
+            var results = _reminderHelper.GetReminderRecordViewModels(reminders, currentMileage, DateTime.Now).Select(x=> new ReminderExportModel {  Description = x.Description, Urgency = x.Urgency.ToString(), Metric = x.Metric.ToString(), Notes = x.Notes, DueDate = x.Date.ToShortDateString(), DueOdometer = x.Mileage.ToString()});
             return Json(results);
         }
         [Authorize(Roles = nameof(UserData.IsRootUser))]
         [HttpGet]
+        [Route("/api/vehicle/reminders/send")]
+        public IActionResult SendReminders(List<ReminderUrgency> urgencies)
+        {
+            var vehicles = _dataAccess.GetVehicles();
+            List<OperationResponse> operationResponses = new List<OperationResponse>();
+            var defaultEmailAddress = _config.GetUserConfig(User).DefaultReminderEmail;
+            foreach(Vehicle vehicle in vehicles)
+            {
+                var vehicleId = vehicle.Id;
+                //get reminders
+                var currentMileage = _vehicleLogic.GetMaxMileage(vehicleId);
+                var reminders = _reminderRecordDataAccess.GetReminderRecordsByVehicleId(vehicleId);
+                var results = _reminderHelper.GetReminderRecordViewModels(reminders, currentMileage, DateTime.Now).OrderByDescending(x => x.Urgency).ToList();
+                results.RemoveAll(x => !urgencies.Contains(x.Urgency));
+                if (!results.Any())
+                {
+                    continue;
+                }
+                //get list of recipients.
+                var userIds = _userAccessDataAccess.GetUserAccessByVehicleId(vehicleId).Select(x => x.Id.UserId);
+                List<string> emailRecipients = new List<string>();
+                if (!string.IsNullOrWhiteSpace(defaultEmailAddress))
+                {
+                    emailRecipients.Add(defaultEmailAddress);
+                }
+                foreach (int userId in userIds)
+                {
+                    var userData = _userRecordDataAccess.GetUserRecordById(userId);
+                    emailRecipients.Add(userData.EmailAddress);
+                };
+                if (!emailRecipients.Any())
+                {
+                    continue;
+                }
+                var result = _mailHelper.NotifyUserForReminders(vehicle, emailRecipients, results);
+                operationResponses.Add(result);
+            }
+            if (!operationResponses.Any())
+            {
+                return Json(new OperationResponse { Success = false, Message = "No Emails Sent, No Vehicles Available or No Recipients Configured" });
+            }
+            else if (operationResponses.All(x => x.Success))
+            {
+                return Json(new OperationResponse { Success = true, Message = $"Emails Sent({operationResponses.Count()})" });
+            } else if (operationResponses.All(x => !x.Success))
+            {
+                return Json(new OperationResponse { Success = false, Message = $"All Emails Failed({operationResponses.Count()}), Check SMTP Settings" });
+            } else
+            {
+                return Json(new OperationResponse { Success = true, Message = $"Emails Sent({operationResponses.Count(x => x.Success)}), Emails Failed({operationResponses.Count(x => !x.Success)}), Check Recipient Settings" });
+            }
+        }
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
+        [HttpGet]
         [Route("/api/makebackup")]
         public IActionResult MakeBackup()
         {
             var result = _fileHelper.MakeBackup();
             return Json(result);
         }
-        private int GetMaxMileage(int vehicleId)
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
+        [HttpGet]
+        [Route("/api/cleanup")]
+        public IActionResult CleanUp(bool deepClean = false)
         {
-            var numbersArray = new List<int>();
+            var jsonResponse = new Dictionary<string, string>();
-            var serviceRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicleId);
+            //Clear out temp folder
-            if (serviceRecords.Any())
+            var tempFilesDeleted = _fileHelper.ClearTempFolder();
+            jsonResponse.Add("temp_files_deleted", tempFilesDeleted.ToString());
+            if (deepClean)
             {
-                numbersArray.Add(serviceRecords.Max(x => x.Mileage));
+                //clear out unused vehicle thumbnails
+                var vehicles = _dataAccess.GetVehicles();
+                var vehicleImages = vehicles.Select(x => x.ImageLocation).Where(x => x.StartsWith("/images/")).Select(x=>Path.GetFileName(x)).ToList();
+                if (vehicleImages.Any())
+                {
+                    var thumbnailsDeleted = _fileHelper.ClearUnlinkedThumbnails(vehicleImages);
+                    jsonResponse.Add("unlinked_thumbnails_deleted", thumbnailsDeleted.ToString());
+                }
+                var vehicleDocuments = new List<string>();
+                foreach(Vehicle vehicle in vehicles)
+                {
+                    vehicleDocuments.AddRange(_serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y=>Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_taxRecordDataAccess.GetTaxRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_gasRecordDataAccess.GetGasRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_noteDataAccess.GetNotesByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_supplyRecordDataAccess.GetSupplyRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_planRecordDataAccess.GetPlanRecordsByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                    vehicleDocuments.AddRange(_planRecordTemplateDataAccess.GetPlanRecordTemplatesByVehicleId(vehicle.Id).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                }
+                //shop supplies
+                vehicleDocuments.AddRange(_supplyRecordDataAccess.GetSupplyRecordsByVehicleId(0).SelectMany(x => x.Files).Select(y => Path.GetFileName(y.Location)));
+                if (vehicleDocuments.Any())
+                {
+                    var documentsDeleted = _fileHelper.ClearUnlinkedDocuments(vehicleDocuments);
+                    jsonResponse.Add("unlinked_documents_deleted", documentsDeleted.ToString());
+                }
             }
-            var repairRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicleId);
+            return Json(jsonResponse);
-            if (repairRecords.Any())
+        }
-            {
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
-                numbersArray.Add(repairRecords.Max(x => x.Mileage));
+        [HttpGet]
-            }
+        [Route("/api/demo/restore")]
-            var gasRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicleId);
+        public IActionResult RestoreDemo()
-            if (gasRecords.Any())
+        {
-            {
+            var result = _fileHelper.RestoreBackup("/defaults/demo_default.zip", true);
-                numbersArray.Add(gasRecords.Max(x => x.Mileage));
+            return Json(result);
-            }
-            var upgradeRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicleId);
-            if (upgradeRecords.Any())
-            {
-                numbersArray.Add(upgradeRecords.Max(x => x.Mileage));
-            }
-            var odometerRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId);
-            if (odometerRecords.Any())
-            {
-                numbersArray.Add(odometerRecords.Max(x => x.Mileage));
-            }
-            return numbersArray.Any() ? numbersArray.Max() : 0;
         }
     }
 }

Controllers/AdminController.cs

@@ -3,8 +3,6 @@ using CarCareTracker.Logic;
 using CarCareTracker.Models;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using System.Net;
-using System.Net.Mail;
 
 namespace CarCareTracker.Controllers
 {

Controllers/ErrorController.cs

@@ -6,6 +6,11 @@ namespace CarCareTracker.Controllers
     {
         public IActionResult Unauthorized()
         {
+            if (!User.IsInRole("CookieAuth"))
+            {
+                Response.StatusCode = 403;
+                return new EmptyResult();
+            }
             return View("401");
         }
     }

Controllers/FilesController.cs

@@ -1,12 +1,5 @@
-using CarCareTracker.External.Interfaces;
 using CarCareTracker.Models;
-using LiteDB;
 using Microsoft.AspNetCore.Mvc;
-using System.Diagnostics;
-using static System.Net.Mime.MediaTypeNames;
-using System.Drawing;
-using System.Linq.Expressions;
-using Microsoft.Extensions.Logging;
 using CarCareTracker.Helper;
 using Microsoft.AspNetCore.Authorization;
 
@@ -33,6 +26,26 @@ namespace CarCareTracker.Controllers
             return Json(fileName);
         }
 
+        [HttpPost]
+        public IActionResult HandleTranslationFileUpload(IFormFile file)
+        {
+            var originalFileName = Path.GetFileNameWithoutExtension(file.FileName);
+            if (originalFileName == "en_US")
+            {
+                return Json(new OperationResponse { Success = false, Message = "The translation file name en_US is reserved." });
+            }
+            var fileName = UploadFile(file);
+            //move file from temp to translation folder.
+            var uploadedFilePath = _fileHelper.MoveFileFromTemp(fileName, "translations/");
+            //rename uploaded file so that it preserves original name.
+            if (!string.IsNullOrWhiteSpace(uploadedFilePath))
+            {
+                var result = _fileHelper.RenameFile(uploadedFilePath, originalFileName);
+                return Json(new OperationResponse { Success = result, Message = string.Empty });
+            }
+            return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage });
+        }
+
         [HttpPost]
         public IActionResult HandleMultipleFileUpload(List<IFormFile> file)
         {
@@ -44,7 +57,7 @@ namespace CarCareTracker.Controllers
             }
             return Json(uploadedFiles);
         }
-
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
         [HttpPost]
         public IActionResult DeleteFiles(string fileLocation)
         {

Controllers/HomeController.cs

@@ -15,17 +15,34 @@ namespace CarCareTracker.Controllers
         private readonly ILogger<HomeController> _logger;
         private readonly IVehicleDataAccess _dataAccess;
         private readonly IUserLogic _userLogic;
+        private readonly ILoginLogic _loginLogic;
+        private readonly IVehicleLogic _vehicleLogic;
+        private readonly IFileHelper _fileHelper;
         private readonly IConfigHelper _config;
-
+        private readonly IExtraFieldDataAccess _extraFieldDataAccess;
-        public HomeController(ILogger<HomeController> logger, 
+        private readonly IReminderRecordDataAccess _reminderRecordDataAccess;
+        private readonly IReminderHelper _reminderHelper;
+        public HomeController(ILogger<HomeController> logger,
             IVehicleDataAccess dataAccess,
             IUserLogic userLogic,
-            IConfigHelper configuration)
+            ILoginLogic loginLogic,
+            IVehicleLogic vehicleLogic,
+            IConfigHelper configuration,
+            IFileHelper fileHelper,
+            IExtraFieldDataAccess extraFieldDataAccess,
+            IReminderRecordDataAccess reminderRecordDataAccess,
+            IReminderHelper reminderHelper)
         {
             _logger = logger;
             _dataAccess = dataAccess;
             _config = configuration;
             _userLogic = userLogic;
+            _fileHelper = fileHelper;
+            _extraFieldDataAccess = extraFieldDataAccess;
+            _reminderRecordDataAccess = reminderRecordDataAccess;
+            _reminderHelper = reminderHelper;
+            _loginLogic = loginLogic;
+            _vehicleLogic = vehicleLogic;
         }
         private int GetUserID()
         {
@@ -42,24 +59,201 @@ namespace CarCareTracker.Controllers
             {
                 vehiclesStored = _userLogic.FilterUserVehicles(vehiclesStored, GetUserID());
             }
-            return PartialView("_GarageDisplay", vehiclesStored);
+            var vehicleViewModels = vehiclesStored.Select(x => {
+                var vehicleVM = new VehicleViewModel
+                {
+                    Id = x.Id,
+                    ImageLocation = x.ImageLocation,
+                    Year = x.Year,
+                    Make = x.Make,
+                    Model = x.Model,
+                    LicensePlate = x.LicensePlate,
+                    SoldDate = x.SoldDate,
+                    IsElectric = x.IsElectric,
+                    IsDiesel = x.IsDiesel,
+                    UseHours = x.UseHours,
+                    ExtraFields = x.ExtraFields,
+                    Tags = x.Tags,
+                    DashboardMetrics = x.DashboardMetrics
+                };
+                //dashboard metrics
+                if (x.DashboardMetrics.Any())
+                {
+                    var vehicleRecords = _vehicleLogic.GetVehicleRecords(x.Id);
+                    var userConfig = _config.GetUserConfig(User);
+                    var distanceUnit = x.UseHours ? "h" : userConfig.UseMPG ? "mi." : "km";
+                    if (vehicleVM.DashboardMetrics.Contains(DashboardMetric.Default))
+                    {
+                        vehicleVM.LastReportedMileage = _vehicleLogic.GetMaxMileage(vehicleRecords);
+                        vehicleVM.HasReminders = _vehicleLogic.GetVehicleHasUrgentOrPastDueReminders(x.Id, vehicleVM.LastReportedMileage);
+                    }
+                    if (vehicleVM.DashboardMetrics.Contains(DashboardMetric.CostPerMile))
+                    {
+                        var vehicleTotalCost = _vehicleLogic.GetVehicleTotalCost(vehicleRecords);
+                        var maxMileage = _vehicleLogic.GetMaxMileage(vehicleRecords);
+                        var minMileage = _vehicleLogic.GetMinMileage(vehicleRecords);
+                        var totalDistance = maxMileage - minMileage;
+                        vehicleVM.CostPerMile = totalDistance != default ? vehicleTotalCost / totalDistance : 0.00M;
+                        vehicleVM.DistanceUnit = distanceUnit;
+                    }
+                    if (vehicleVM.DashboardMetrics.Contains(DashboardMetric.TotalCost))
+                    {
+                        vehicleVM.TotalCost = _vehicleLogic.GetVehicleTotalCost(vehicleRecords);
+                    }
+                }
+                return vehicleVM;
+            }).ToList();
+            return PartialView("_GarageDisplay", vehicleViewModels);
         }
-        public IActionResult Settings()
+        public IActionResult Calendar()
+        {
+            var vehiclesStored = _dataAccess.GetVehicles();
+            if (!User.IsInRole(nameof(UserData.IsRootUser)))
+            {
+                vehiclesStored = _userLogic.FilterUserVehicles(vehiclesStored, GetUserID());
+            }
+            List<ReminderRecordViewModel> reminders = new List<ReminderRecordViewModel>();
+            foreach (Vehicle vehicle in vehiclesStored)
+            {
+                var vehicleReminders = _reminderRecordDataAccess.GetReminderRecordsByVehicleId(vehicle.Id);
+                vehicleReminders.RemoveAll(x => x.Metric == ReminderMetric.Odometer);
+                //we don't care about mileages so we can basically fake the current vehicle mileage.
+                if (vehicleReminders.Any())
+                {
+                    var reminderUrgency = _reminderHelper.GetReminderRecordViewModels(vehicleReminders, 0, DateTime.Now);
+                    reminderUrgency = reminderUrgency.Select(x => new ReminderRecordViewModel { Id = x.Id, Date = x.Date, Urgency = x.Urgency, Description = $"{vehicle.Year} {vehicle.Make} {vehicle.Model} #{vehicle.LicensePlate} - {x.Description}" }).ToList();
+                    reminders.AddRange(reminderUrgency);
+                }
+            }
+            return PartialView("_Calendar", reminders);
+        }
+        public IActionResult ViewCalendarReminder(int reminderId)
+        {
+            var reminder = _reminderRecordDataAccess.GetReminderRecordById(reminderId);
+            var reminderUrgency = _reminderHelper.GetReminderRecordViewModels(new List<ReminderRecord> { reminder }, 0, DateTime.Now).FirstOrDefault();
+            return PartialView("_ReminderRecordCalendarModal", reminderUrgency);
+        }
+        public async Task<IActionResult> Settings()
         {
             var userConfig = _config.GetUserConfig(User);
-            return PartialView("_Settings", userConfig);
+            var languages = _fileHelper.GetLanguages();
+            var viewModel = new SettingsViewModel
+            {
+                UserConfig = userConfig,
+                UILanguages = languages
+            };
+            try
+            {
+                var httpClient = new HttpClient();
+                var sponsorsData = await httpClient.GetFromJsonAsync<Sponsors>(StaticHelper.SponsorsPath) ?? new Sponsors();
+                viewModel.Sponsors = sponsorsData;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError($"Unable to retrieve sponsors: {ex.Message}");
+            }
+            return PartialView("_Settings", viewModel);
         }
         [HttpPost]
         public IActionResult WriteToSettings(UserConfig userConfig)
         {
+            //retrieve existing userConfig.
+            var existingConfig = _config.GetUserConfig(User);
+            //copy over stuff that persists
+            userConfig.UserColumnPreferences = existingConfig.UserColumnPreferences;
+            userConfig.ReminderUrgencyConfig = existingConfig.ReminderUrgencyConfig;
             var result = _config.SaveUserConfig(User, userConfig);
             return Json(result);
         }
+        [HttpPost]
+        public IActionResult SaveReminderUrgencyThreshold(ReminderUrgencyConfig reminderUrgencyConfig)
+        {
+            //retrieve existing userConfig.
+            var existingConfig = _config.GetUserConfig(User);
+            existingConfig.ReminderUrgencyConfig = reminderUrgencyConfig;
+            var result = _config.SaveUserConfig(User, existingConfig);
+            return Json(result);
+        }
         public IActionResult Privacy()
         {
             return View();
         }
-
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
+        public IActionResult GetExtraFieldsModal(int importMode = 0)
+        {
+            var recordExtraFields = _extraFieldDataAccess.GetExtraFieldsById(importMode);
+            if (recordExtraFields.Id != importMode)
+            {
+                recordExtraFields.Id = importMode;
+            }
+            return PartialView("_ExtraFields", recordExtraFields);
+        }
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
+        public IActionResult UpdateExtraFields(RecordExtraField record)
+        {
+            try
+            {
+                var result = _extraFieldDataAccess.SaveExtraFields(record);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+            var recordExtraFields = _extraFieldDataAccess.GetExtraFieldsById(record.Id);
+            return PartialView("_ExtraFields", recordExtraFields);
+        }
+        [HttpPost]
+        public IActionResult GenerateTokenForUser()
+        {
+            try
+            {
+                //get current user email address.
+                var emailAddress = User.FindFirstValue(ClaimTypes.Email);
+                if (!string.IsNullOrWhiteSpace(emailAddress))
+                {
+                    var result = _loginLogic.GenerateTokenForEmailAddress(emailAddress, false);
+                    return Json(result);
+                }
+                return Json(false);
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return Json(false);
+            }
+        }
+        [HttpPost]
+        public IActionResult UpdateUserAccount(LoginModel userAccount)
+        {
+            try
+            {
+                var userId = GetUserID();
+                if (userId > 0)
+                {
+                    var result = _loginLogic.UpdateUserDetails(userId, userAccount);
+                    return Json(result);
+                }
+                return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage});
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage });
+            }
+        }
+        [HttpGet]
+        public IActionResult GetUserAccountInformationModal()
+        {
+            var emailAddress = User.FindFirstValue(ClaimTypes.Email);
+            var userName = User.Identity.Name;
+            return PartialView("_AccountModal", new UserData() { EmailAddress = emailAddress, UserName = userName });
+        }
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
+        [HttpGet]
+        public IActionResult GetRootAccountInformationModal()
+        {
+            var userName = User.Identity.Name;
+            return PartialView("_RootAccountModal", new UserData() { UserName = userName });
+        }
         [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
         public IActionResult Error()
         {

Controllers/LoginController.cs

@@ -4,9 +4,7 @@ using CarCareTracker.Models;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Mvc;
-using System.Net;
+using System.IdentityModel.Tokens.Jwt;
-using System.Security.Cryptography;
-using System.Text;
 using System.Text.Json;
 
 namespace CarCareTracker.Controllers
@@ -15,23 +13,48 @@ namespace CarCareTracker.Controllers
     {
         private IDataProtector _dataProtector;
         private ILoginLogic _loginLogic;
+        private IConfigHelper _config;
         private readonly ILogger<LoginController> _logger;
         public LoginController(
             ILogger<LoginController> logger,
             IDataProtectionProvider securityProvider,
-            ILoginLogic loginLogic
+            ILoginLogic loginLogic,
-            ) 
+            IConfigHelper config
+            )
         {
             _dataProtector = securityProvider.CreateProtector("login");
             _logger = logger;
             _loginLogic = loginLogic;
+            _config = config;
         }
-        public IActionResult Index()
+        public IActionResult Index(string redirectURL = "")
         {
-            return View();
+            var remoteAuthConfig = _config.GetOpenIDConfig();
+            if (remoteAuthConfig.DisableRegularLogin && !string.IsNullOrWhiteSpace(remoteAuthConfig.LogOutURL))
+            {
+                var generatedState = Guid.NewGuid().ToString().Substring(0, 8);
+                remoteAuthConfig.State = generatedState;
+                var pkceKeyPair = _loginLogic.GetPKCEChallengeCode();
+                remoteAuthConfig.CodeChallenge = pkceKeyPair.Value;
+                if (remoteAuthConfig.ValidateState)
+                {
+                    Response.Cookies.Append("OIDC_STATE", remoteAuthConfig.State, new CookieOptions { Expires = new DateTimeOffset(DateTime.Now.AddMinutes(5)) });
+                }
+                if (remoteAuthConfig.UsePKCE)
+                {
+                    Response.Cookies.Append("OIDC_VERIFIER", pkceKeyPair.Key, new CookieOptions { Expires = new DateTimeOffset(DateTime.Now.AddMinutes(5)) });
+                }
+                var remoteAuthURL = remoteAuthConfig.RemoteAuthURL;
+                return Redirect(remoteAuthURL);
+            }
+            return View(model: redirectURL);
         }
         public IActionResult Registration()
         {
+            if (_config.GetServerDisabledRegistration())
+            {
+                return RedirectToAction("Index");
+            }
             return View();
         }
         public IActionResult ForgotPassword()
@@ -42,6 +65,121 @@ namespace CarCareTracker.Controllers
         {
             return View();
         }
+        public IActionResult GetRemoteLoginLink()
+        {
+            var remoteAuthConfig = _config.GetOpenIDConfig();
+            var generatedState = Guid.NewGuid().ToString().Substring(0, 8);
+            remoteAuthConfig.State = generatedState;
+            var pkceKeyPair = _loginLogic.GetPKCEChallengeCode();
+            remoteAuthConfig.CodeChallenge = pkceKeyPair.Value;
+            if (remoteAuthConfig.ValidateState)
+            {
+                Response.Cookies.Append("OIDC_STATE", remoteAuthConfig.State, new CookieOptions { Expires = new DateTimeOffset(DateTime.Now.AddMinutes(5)) });
+            }
+            if (remoteAuthConfig.UsePKCE)
+            {
+                Response.Cookies.Append("OIDC_VERIFIER", pkceKeyPair.Key, new CookieOptions { Expires = new DateTimeOffset(DateTime.Now.AddMinutes(5)) });
+            }
+            var remoteAuthURL = remoteAuthConfig.RemoteAuthURL;
+            return Json(remoteAuthURL);
+        }
+        public async Task<IActionResult> RemoteAuth(string code, string state = "")
+        {
+            try
+            {
+                if (!string.IsNullOrWhiteSpace(code))
+                {
+                    //received code from OIDC provider
+                    //create http client to retrieve user token from OIDC
+                    var httpClient = new HttpClient();
+                    var openIdConfig = _config.GetOpenIDConfig();
+                    //check if validate state is enabled.
+                    if (openIdConfig.ValidateState)
+                    {
+                        var storedStateValue = Request.Cookies["OIDC_STATE"];
+                        if (!string.IsNullOrWhiteSpace(storedStateValue))
+                        {
+                            Response.Cookies.Delete("OIDC_STATE");
+                        }
+                        if (string.IsNullOrWhiteSpace(storedStateValue) || string.IsNullOrWhiteSpace(state) || storedStateValue != state)
+                        {
+                            _logger.LogInformation("Failed OIDC State Validation - Try disabling state validation if you are confident this is not a malicious attempt.");
+                            return new RedirectResult("/Login");
+                        }
+                    }
+                    var httpParams = new List<KeyValuePair<string, string>>
+                {
+                     new KeyValuePair<string, string>("code", code),
+                     new KeyValuePair<string, string>("grant_type", "authorization_code"),
+                     new KeyValuePair<string, string>("client_id", openIdConfig.ClientId),
+                     new KeyValuePair<string, string>("client_secret", openIdConfig.ClientSecret),
+                     new KeyValuePair<string, string>("redirect_uri", openIdConfig.RedirectURL)
+                };
+                    if (openIdConfig.UsePKCE)
+                    {
+                        //retrieve stored challenge verifier
+                        var storedVerifier = Request.Cookies["OIDC_VERIFIER"];
+                        if (!string.IsNullOrWhiteSpace(storedVerifier))
+                        {
+                            httpParams.Add(new KeyValuePair<string, string>("code_verifier", storedVerifier));
+                            Response.Cookies.Delete("OIDC_VERIFIER");
+                        }
+                    }
+                    var httpRequest = new HttpRequestMessage(HttpMethod.Post, openIdConfig.TokenURL)
+                    {
+                        Content = new FormUrlEncodedContent(httpParams)
+                    };
+                    var tokenResult = await httpClient.SendAsync(httpRequest).Result.Content.ReadAsStringAsync();
+                    var userJwt = JsonSerializer.Deserialize<OpenIDResult>(tokenResult)?.id_token ?? string.Empty;
+                    if (!string.IsNullOrWhiteSpace(userJwt))
+                    {
+                        //validate JWT token
+                        var tokenParser = new JwtSecurityTokenHandler();
+                        var parsedToken = tokenParser.ReadJwtToken(userJwt);
+                        var userEmailAddress = parsedToken.Claims.First(x => x.Type == "email").Value;
+                        if (!string.IsNullOrWhiteSpace(userEmailAddress))
+                        {
+                            var userData = _loginLogic.ValidateOpenIDUser(new LoginModel() { EmailAddress = userEmailAddress });
+                            if (userData.Id != default)
+                            {
+                                AuthCookie authCookie = new AuthCookie
+                                {
+                                    UserData = userData,
+                                    ExpiresOn = DateTime.Now.AddDays(1)
+                                };
+                                var serializedCookie = JsonSerializer.Serialize(authCookie);
+                                var encryptedCookie = _dataProtector.Protect(serializedCookie);
+                                Response.Cookies.Append("ACCESS_TOKEN", encryptedCookie, new CookieOptions { Expires = new DateTimeOffset(authCookie.ExpiresOn) });
+                                return new RedirectResult("/Home");
+                            } else
+                            {
+                                _logger.LogInformation($"User {userEmailAddress} tried to login via OpenID but is not a registered user in LubeLogger.");
+                                return View("OpenIDRegistration", model: userEmailAddress);
+                            }
+                        } else
+                        {
+                            _logger.LogInformation("OpenID Provider did not provide a valid email address for the user");
+                        }
+                    } else
+                    {
+                        _logger.LogInformation("OpenID Provider did not provide a valid id_token");
+                        if (!string.IsNullOrWhiteSpace(tokenResult))
+                        {
+                            //if something was returned from the IdP but it's invalid, we want to log it as an error.
+                            _logger.LogError($"Expected id_token, received {tokenResult}");
+                        }
+                    }
+                } else
+                {
+                    _logger.LogInformation("OpenID Provider did not provide a code.");
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new RedirectResult("/Login");
+            }
+            return new RedirectResult("/Login");
+        }
         [HttpPost]
         public IActionResult Login(LoginModel credentials)
         {
@@ -81,6 +219,27 @@ namespace CarCareTracker.Controllers
             return Json(result);
         }
         [HttpPost]
+        public IActionResult RegisterOpenIdUser(LoginModel credentials)
+        {
+            var result = _loginLogic.RegisterOpenIdUser(credentials);
+            if (result.Success)
+            {
+                var userData = _loginLogic.ValidateOpenIDUser(new LoginModel() { EmailAddress = credentials.EmailAddress });
+                if (userData.Id != default)
+                {
+                    AuthCookie authCookie = new AuthCookie
+                    {
+                        UserData = userData,
+                        ExpiresOn = DateTime.Now.AddDays(1)
+                    };
+                    var serializedCookie = JsonSerializer.Serialize(authCookie);
+                    var encryptedCookie = _dataProtector.Protect(serializedCookie);
+                    Response.Cookies.Append("ACCESS_TOKEN", encryptedCookie, new CookieOptions { Expires = new DateTimeOffset(authCookie.ExpiresOn) });
+                }
+            }
+            return Json(result);
+        }
+        [HttpPost]
         public IActionResult RequestResetPassword(LoginModel credentials)
         {
             var result = _loginLogic.RequestResetPassword(credentials);
@@ -92,7 +251,7 @@ namespace CarCareTracker.Controllers
             var result = _loginLogic.ResetPasswordByUser(credentials);
             return Json(result);
         }
-        [Authorize] //User must already be logged in to do this.
+        [Authorize(Roles = nameof(UserData.IsRootUser))] //User must already be logged in as root user to do this.
         [HttpPost]
         public IActionResult CreateLoginCreds(LoginModel credentials)
         {
@@ -107,7 +266,7 @@ namespace CarCareTracker.Controllers
             }
             return Json(false);
         }
-        [Authorize]
+        [Authorize(Roles = nameof(UserData.IsRootUser))]
         [HttpPost]
         public IActionResult DestroyLoginCreds()
         {
@@ -132,7 +291,12 @@ namespace CarCareTracker.Controllers
         public IActionResult LogOut()
         {
             Response.Cookies.Delete("ACCESS_TOKEN");
-            return Json(true);
+            var remoteAuthConfig = _config.GetOpenIDConfig();
+            if (remoteAuthConfig.DisableRegularLogin && !string.IsNullOrWhiteSpace(remoteAuthConfig.LogOutURL))
+            {
+                return Json(remoteAuthConfig.LogOutURL);
+            }
+            return Json("/Login");
         }
     }
 }

Controllers/MigrationController.cs

@@ -0,0 +1,754 @@
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Npgsql;
+using System.IO.Compression;
+
+namespace CarCareTracker.Controllers
+{
+    [Authorize(Roles = nameof(UserData.IsRootUser))]
+    public class MigrationController : Controller
+    {
+        private IConfigHelper _configHelper;
+        private IFileHelper _fileHelper;
+        private readonly ILogger<MigrationController> _logger;
+        public MigrationController(IConfigHelper configHelper, IFileHelper fileHelper, IConfiguration serverConfig, ILogger<MigrationController> logger)
+        {
+            _configHelper = configHelper;
+            _fileHelper = fileHelper;
+            _logger = logger;
+        }
+        public IActionResult Index()
+        {
+            if (!string.IsNullOrWhiteSpace(_configHelper.GetServerPostgresConnection()))
+            {
+                return View();
+            } else
+            {
+                return new RedirectResult("/Error/Unauthorized");
+            }
+        }
+        private void InitializeTables(NpgsqlDataSource conn)
+        {
+            var cmds = new List<string>
+            {
+                "CREATE TABLE IF NOT EXISTS app.vehicles (id INT GENERATED BY DEFAULT AS IDENTITY primary key, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.collisionrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.upgraderecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.servicerecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.gasrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.notes (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.odometerrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.reminderrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.planrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.planrecordtemplates (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.supplyrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.taxrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.userrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, username TEXT not null, emailaddress TEXT not null, password TEXT not null, isadmin BOOLEAN)",
+                "CREATE TABLE IF NOT EXISTS app.tokenrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, body TEXT not null, emailaddress TEXT not null)",
+                "CREATE TABLE IF NOT EXISTS app.userconfigrecords (id INT primary key, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.useraccessrecords (userId INT, vehicleId INT, PRIMARY KEY(userId, vehicleId))",
+                "CREATE TABLE IF NOT EXISTS app.extrafields (id INT primary key, data jsonb not null)"
+            };
+            foreach(string cmd in cmds)
+            {
+                using (var ctext = conn.CreateCommand(cmd))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+        }
+        public IActionResult Export()
+        {
+            if (string.IsNullOrWhiteSpace(_configHelper.GetServerPostgresConnection()))
+            {
+                return Json(new OperationResponse { Success = false, Message = "Postgres connection not set up" });
+            }
+            var tempFolder = $"temp/{Guid.NewGuid()}";
+            var tempPath = $"{tempFolder}/cartracker.db";
+            var fullFolderPath = _fileHelper.GetFullFilePath(tempFolder, false);
+            Directory.CreateDirectory(fullFolderPath);
+            var fullFileName = _fileHelper.GetFullFilePath(tempPath, false);
+            try
+            {
+                var pgDataSource = NpgsqlDataSource.Create(_configHelper.GetServerPostgresConnection());
+                InitializeTables(pgDataSource);
+                //pull records
+                var vehicles = new List<Vehicle>();
+                var repairrecords = new List<CollisionRecord>();
+                var upgraderecords = new List<UpgradeRecord>();
+                var servicerecords = new List<ServiceRecord>();
+
+                var gasrecords = new List<GasRecord>();
+                var noterecords = new List<Note>();
+                var odometerrecords = new List<OdometerRecord>();
+                var reminderrecords = new List<ReminderRecord>();
+
+                var planrecords = new List<PlanRecord>();
+                var planrecordtemplates = new List<PlanRecordInput>();
+                var supplyrecords = new List<SupplyRecord>();
+                var taxrecords = new List<TaxRecord>();
+
+                var userrecords = new List<UserData>();
+                var tokenrecords = new List<Token>();
+                var userconfigrecords = new List<UserConfigData>();
+                var useraccessrecords = new List<UserAccess>();
+
+                var extrafields = new List<RecordExtraField>();
+                #region "Part1"
+                string cmd = $"SELECT data FROM app.vehicles";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Vehicle vehicle = System.Text.Json.JsonSerializer.Deserialize<Vehicle>(reader["data"] as string);
+                            vehicles.Add(vehicle);
+                        }
+                }
+                foreach (var vehicle in vehicles)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<Vehicle>("vehicles");
+                        table.Upsert(vehicle);
+                    };
+                }
+                cmd = $"SELECT data FROM app.collisionrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            repairrecords.Add(System.Text.Json.JsonSerializer.Deserialize<CollisionRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in repairrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<CollisionRecord>("collisionrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.upgraderecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            upgraderecords.Add(System.Text.Json.JsonSerializer.Deserialize<UpgradeRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in upgraderecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<UpgradeRecord>("upgraderecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.servicerecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            servicerecords.Add(System.Text.Json.JsonSerializer.Deserialize<ServiceRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in servicerecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<ServiceRecord>("servicerecords");
+                        table.Upsert(record);
+                    };
+                }
+                #endregion
+                #region "Part2"
+                cmd = $"SELECT data FROM app.gasrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            gasrecords.Add(System.Text.Json.JsonSerializer.Deserialize<GasRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in gasrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<GasRecord>("gasrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.notes";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            noterecords.Add(System.Text.Json.JsonSerializer.Deserialize<Note>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in noterecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<Note>("notes");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.odometerrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            odometerrecords.Add(System.Text.Json.JsonSerializer.Deserialize<OdometerRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in odometerrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<OdometerRecord>("odometerrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.reminderrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            reminderrecords.Add(System.Text.Json.JsonSerializer.Deserialize<ReminderRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in reminderrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<ReminderRecord>("reminderrecords");
+                        table.Upsert(record);
+                    };
+                }
+                #endregion
+                #region "Part3"
+                cmd = $"SELECT data FROM app.planrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            planrecords.Add(System.Text.Json.JsonSerializer.Deserialize<PlanRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in planrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<PlanRecord>("planrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.planrecordtemplates";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            planrecordtemplates.Add(System.Text.Json.JsonSerializer.Deserialize<PlanRecordInput>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in planrecordtemplates)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<PlanRecordInput>("planrecordtemplates");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.supplyrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            supplyrecords.Add(System.Text.Json.JsonSerializer.Deserialize<SupplyRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in supplyrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<SupplyRecord>("supplyrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.taxrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            taxrecords.Add(System.Text.Json.JsonSerializer.Deserialize<TaxRecord>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in taxrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<TaxRecord>("taxrecords");
+                        table.Upsert(record);
+                    };
+                }
+                #endregion
+                #region "Part4"
+                cmd = $"SELECT id, username, emailaddress, password, isadmin FROM app.userrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserData result = new UserData();
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.UserName = reader["username"].ToString();
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Password = reader["password"].ToString();
+                            result.IsAdmin = bool.Parse(reader["isadmin"].ToString());
+                            userrecords.Add(result);
+                        }
+                }
+                foreach (var record in userrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<UserData>("userrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT id, emailaddress, body FROM app.tokenrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Token result = new Token();
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Body = reader["body"].ToString();
+                            tokenrecords.Add(result);
+                        }
+                }
+                foreach (var record in tokenrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<Token>("tokenrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT data FROM app.userconfigrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            userconfigrecords.Add(System.Text.Json.JsonSerializer.Deserialize<UserConfigData>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in userconfigrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<UserConfigData>("userconfigrecords");
+                        table.Upsert(record);
+                    };
+                }
+                cmd = $"SELECT userId, vehicleId FROM app.useraccessrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserAccess result = new UserAccess()
+                            {
+                                Id = new UserVehicle
+                                {
+                                    UserId = int.Parse(reader["userId"].ToString()),
+                                    VehicleId = int.Parse(reader["vehicleId"].ToString())
+                                }
+                            };
+                            useraccessrecords.Add(result);
+                        }
+                }
+                foreach (var record in useraccessrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<UserAccess>("useraccessrecords");
+                        table.Upsert(record);
+                    };
+                }
+                #endregion
+                #region "Part5"
+                cmd = $"SELECT data FROM app.extrafields";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            extrafields.Add(System.Text.Json.JsonSerializer.Deserialize<RecordExtraField>(reader["data"] as string));
+                        }
+                }
+                foreach (var record in extrafields)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<RecordExtraField>("extrafields");
+                        table.Upsert(record);
+                    };
+                }
+                #endregion
+                var destFilePath = $"{fullFolderPath}.zip";
+                ZipFile.CreateFromDirectory(fullFolderPath, destFilePath);
+                return Json(new OperationResponse { Success = true, Message = $"/{tempFolder}.zip" });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage });
+            }
+        }
+        public IActionResult Import(string fileName)
+        {
+            if (string.IsNullOrWhiteSpace(_configHelper.GetServerPostgresConnection()))
+            {
+                return Json(new OperationResponse { Success = false, Message = "Postgres connection not set up" });
+            }
+            var fullFileName = _fileHelper.GetFullFilePath(fileName);
+            if (string.IsNullOrWhiteSpace(fullFileName))
+            {
+                return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage });
+            }
+            try
+            {
+                var pgDataSource = NpgsqlDataSource.Create(_configHelper.GetServerPostgresConnection());
+                InitializeTables(pgDataSource);
+                //pull records
+                var vehicles = new List<Vehicle>();
+                var repairrecords = new List<CollisionRecord>();
+                var upgraderecords = new List<UpgradeRecord>();
+                var servicerecords = new List<ServiceRecord>();
+
+                var gasrecords = new List<GasRecord>();
+                var noterecords = new List<Note>();
+                var odometerrecords = new List<OdometerRecord>();
+                var reminderrecords = new List<ReminderRecord>();
+
+                var planrecords = new List<PlanRecord>();
+                var planrecordtemplates = new List<PlanRecordInput>();
+                var supplyrecords = new List<SupplyRecord>();
+                var taxrecords = new List<TaxRecord>();
+
+                var userrecords = new List<UserData>();
+                var tokenrecords = new List<Token>();
+                var userconfigrecords = new List<UserConfigData>();
+                var useraccessrecords = new List<UserAccess>();
+
+                var extrafields = new List<RecordExtraField>();
+                #region "Part1"
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<Vehicle>("vehicles");
+                    vehicles = table.FindAll().ToList();
+                };
+                foreach(var vehicle in vehicles)
+                {
+                    string cmd = $"INSERT INTO app.vehicles (id, data) VALUES(@id, CAST(@data AS jsonb)); SELECT setval('app.vehicles_id_seq', (SELECT MAX(id) from app.vehicles));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", vehicle.Id);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(vehicle));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<CollisionRecord>("collisionrecords");
+                    repairrecords = table.FindAll().ToList();
+                };
+                foreach (var record in repairrecords)
+                {
+                    string cmd = $"INSERT INTO app.collisionrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.collisionrecords_id_seq', (SELECT MAX(id) from app.collisionrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<ServiceRecord>("servicerecords");
+                    servicerecords = table.FindAll().ToList();
+                };
+                foreach (var record in servicerecords)
+                {
+                    string cmd = $"INSERT INTO app.servicerecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.servicerecords_id_seq', (SELECT MAX(id) from app.servicerecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<UpgradeRecord>("upgraderecords");
+                    upgraderecords = table.FindAll().ToList();
+                };
+                foreach (var record in upgraderecords)
+                {
+                    string cmd = $"INSERT INTO app.upgraderecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.upgraderecords_id_seq', (SELECT MAX(id) from app.upgraderecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                #endregion
+                #region "Part2"
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<GasRecord>("gasrecords");
+                    gasrecords = table.FindAll().ToList();
+                };
+                foreach (var record in gasrecords)
+                {
+                    string cmd = $"INSERT INTO app.gasrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.gasrecords_id_seq', (SELECT MAX(id) from app.gasrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<Note>("notes");
+                    noterecords = table.FindAll().ToList();
+                };
+                foreach (var record in noterecords)
+                {
+                    string cmd = $"INSERT INTO app.notes (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.notes_id_seq', (SELECT MAX(id) from app.notes));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<OdometerRecord>("odometerrecords");
+                    odometerrecords = table.FindAll().ToList();
+                };
+                foreach (var record in odometerrecords)
+                {
+                    string cmd = $"INSERT INTO app.odometerrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.odometerrecords_id_seq', (SELECT MAX(id) from app.odometerrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<ReminderRecord>("reminderrecords");
+                    reminderrecords = table.FindAll().ToList();
+                };
+                foreach (var record in reminderrecords)
+                {
+                    string cmd = $"INSERT INTO app.reminderrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.reminderrecords_id_seq', (SELECT MAX(id) from app.reminderrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                #endregion
+                #region "Part3"
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<PlanRecord>("planrecords");
+                    planrecords = table.FindAll().ToList();
+                };
+                foreach (var record in planrecords)
+                {
+                    string cmd = $"INSERT INTO app.planrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.planrecords_id_seq', (SELECT MAX(id) from app.planrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<PlanRecordInput>("planrecordtemplates");
+                    planrecordtemplates = table.FindAll().ToList();
+                };
+                foreach (var record in planrecordtemplates)
+                {
+                    string cmd = $"INSERT INTO app.planrecordtemplates (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.planrecordtemplates_id_seq', (SELECT MAX(id) from app.planrecordtemplates));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<SupplyRecord>("supplyrecords");
+                    supplyrecords = table.FindAll().ToList();
+                };
+                foreach (var record in supplyrecords)
+                {
+                    string cmd = $"INSERT INTO app.supplyrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.supplyrecords_id_seq', (SELECT MAX(id) from app.supplyrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<TaxRecord>("taxrecords");
+                    taxrecords = table.FindAll().ToList();
+                };
+                foreach (var record in taxrecords)
+                {
+                    string cmd = $"INSERT INTO app.taxrecords (id, vehicleId, data) VALUES(@id, @vehicleId, CAST(@data AS jsonb)); SELECT setval('app.taxrecords_id_seq', (SELECT MAX(id) from app.taxrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("vehicleId", record.VehicleId);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                #endregion
+                #region "Part4"
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<UserData>("userrecords");
+                    userrecords =  table.FindAll().ToList();
+                };
+                foreach (var record in userrecords)
+                {
+                    string cmd = $"INSERT INTO app.userrecords (id, username, emailaddress, password, isadmin) VALUES(@id, @username, @emailaddress, @password, @isadmin); SELECT setval('app.userrecords_id_seq', (SELECT MAX(id) from app.userrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("username", record.UserName);
+                        ctext.Parameters.AddWithValue("emailaddress", record.EmailAddress);
+                        ctext.Parameters.AddWithValue("password", record.Password);
+                        ctext.Parameters.AddWithValue("isadmin", record.IsAdmin);
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<Token>("tokenrecords");
+                    tokenrecords = table.FindAll().ToList();
+                };
+                foreach (var record in tokenrecords)
+                {
+                    string cmd = $"INSERT INTO app.tokenrecords (id, emailaddress, body) VALUES(@id, @emailaddress, @body); SELECT setval('app.tokenrecords_id_seq', (SELECT MAX(id) from app.tokenrecords));";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("emailaddress", record.EmailAddress);
+                        ctext.Parameters.AddWithValue("body", record.Body);
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<UserConfigData>("userconfigrecords");
+                    userconfigrecords = table.FindAll().ToList();
+                };
+                foreach (var record in userconfigrecords)
+                {
+                    string cmd = $"INSERT INTO app.userconfigrecords (id, data) VALUES(@id, CAST(@data AS jsonb))";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<UserAccess>("useraccessrecords");
+                    useraccessrecords = table.FindAll().ToList();
+                };
+                foreach (var record in useraccessrecords)
+                {
+                    string cmd = $"INSERT INTO app.useraccessrecords (userId, vehicleId) VALUES(@userId, @vehicleId)";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("userId", record.Id.UserId);
+                        ctext.Parameters.AddWithValue("vehicleId", record.Id.VehicleId);
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                #endregion
+                #region "Part5"
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<RecordExtraField>("extrafields");
+                    extrafields = table.FindAll().ToList();
+                };
+                foreach (var record in extrafields)
+                {
+                    string cmd = $"INSERT INTO app.extrafields (id, data) VALUES(@id, CAST(@data AS jsonb))";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", record.Id);
+                        ctext.Parameters.AddWithValue("data", System.Text.Json.JsonSerializer.Serialize(record));
+                        ctext.ExecuteNonQuery();
+                    }
+                }
+                #endregion
+                return Json(new OperationResponse { Success = true, Message = "Data Imported Successfully" });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return Json(new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage });
+            }
+        }
+    }
+}

Enum/DashboardMetric.cs

@@ -0,0 +1,9 @@
+namespace CarCareTracker.Models
+{
+    public enum DashboardMetric
+    {
+        Default = 0,
+        TotalCost = 1,
+        CostPerMile = 2
+    }
+}

Enum/ImportMode.cs

@@ -12,6 +12,7 @@
         SupplyRecord = 7,
         Dashboard = 8,
         PlanRecord = 9,
-        OdometerRecord = 10
+        OdometerRecord = 10,
+        VehicleRecord = 11
     }
 }

Enum/ReminderMileageInterval.cs

@@ -2,12 +2,23 @@
 {
     public enum ReminderMileageInterval
     {
+        Other = 0,
+        FiftyMiles = 50,
+        OneHundredMiles = 100,
         FiveHundredMiles = 500,
         OneThousandMiles = 1000,
         ThreeThousandMiles = 3000,
+        FourThousandMiles = 4000,
         FiveThousandMiles = 5000,
         SevenThousandFiveHundredMiles = 7500,
         TenThousandMiles = 10000,
-        FiftyThousandMiles = 50000
+        FifteenThousandMiles = 15000,
+        TwentyThousandMiles = 20000,
+        ThirtyThousandMiles = 30000,
+        FortyThousandMiles = 40000,
+        FiftyThousandMiles = 50000,
+        SixtyThousandMiles = 60000,
+        OneHundredThousandMiles = 100000,
+        OneHundredFiftyThousandMiles = 150000
     }
 }

Enum/ReminderMonthInterval.cs

@@ -2,9 +2,13 @@
 {
     public enum ReminderMonthInterval
     {
+        Other = 0,
+        OneMonth = 1,
         ThreeMonths = 3,
         SixMonths = 6,
         OneYear = 12,
+        TwoYears = 24,
+        ThreeYears = 36,
         FiveYears = 60
     }
 }

External/Implementations/CollisionRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class CollisionRecordDataAccess : ICollisionRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "collisionrecords";
-        public List<CollisionRecord> GetCollisionRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<CollisionRecord>(tableName);
-                var collisionRecords = table.Find(Query.EQ(nameof(CollisionRecord.VehicleId), vehicleId));
-                return collisionRecords.ToList() ?? new List<CollisionRecord>();
-            };
-        }
-        public CollisionRecord GetCollisionRecordById(int collisionRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<CollisionRecord>(tableName);
-                return table.FindById(collisionRecordId);
-            };
-        }
-        public bool DeleteCollisionRecordById(int collisionRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<CollisionRecord>(tableName);
-                table.Delete(collisionRecordId);
-                return true;
-            };
-        }
-        public bool SaveCollisionRecordToVehicle(CollisionRecord collisionRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<CollisionRecord>(tableName);
-                table.Upsert(collisionRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllCollisionRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<CollisionRecord>(tableName);
-                var collisionRecords = table.DeleteMany(Query.EQ(nameof(CollisionRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/GasRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class GasRecordDataAccess: IGasRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "gasrecords";
-        public List<GasRecord> GetGasRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<GasRecord>(tableName);
-                var gasRecords = table.Find(Query.EQ(nameof(GasRecord.VehicleId), vehicleId));
-                return gasRecords.ToList() ?? new List<GasRecord>();
-            };
-        }
-        public GasRecord GetGasRecordById(int gasRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<GasRecord>(tableName);
-                return table.FindById(gasRecordId);
-            };
-        }
-        public bool DeleteGasRecordById(int gasRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<GasRecord>(tableName);
-                table.Delete(gasRecordId);
-                return true;
-            };
-        }
-        public bool SaveGasRecordToVehicle(GasRecord gasRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<GasRecord>(tableName);
-                table.Upsert(gasRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllGasRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<GasRecord>(tableName);
-                var gasRecords = table.DeleteMany(Query.EQ(nameof(GasRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/Litedb/CollisionRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class CollisionRecordDataAccess : ICollisionRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "collisionrecords";
+        public CollisionRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<CollisionRecord> GetCollisionRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<CollisionRecord>(tableName);
+            var collisionRecords = table.Find(Query.EQ(nameof(CollisionRecord.VehicleId), vehicleId));
+            return collisionRecords.ToList() ?? new List<CollisionRecord>();
+        }
+        public CollisionRecord GetCollisionRecordById(int collisionRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<CollisionRecord>(tableName);
+            return table.FindById(collisionRecordId);
+        }
+        public bool DeleteCollisionRecordById(int collisionRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<CollisionRecord>(tableName);
+            table.Delete(collisionRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveCollisionRecordToVehicle(CollisionRecord collisionRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<CollisionRecord>(tableName);
+            table.Upsert(collisionRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllCollisionRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<CollisionRecord>(tableName);
+            var collisionRecords = table.DeleteMany(Query.EQ(nameof(CollisionRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/ExtraFieldDataAccess.cs

@@ -0,0 +1,30 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class ExtraFieldDataAccess : IExtraFieldDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "extrafields";
+        public ExtraFieldDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public RecordExtraField GetExtraFieldsById(int importMode)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<RecordExtraField>(tableName);
+            return table.FindById(importMode) ?? new RecordExtraField();
+        }
+        public bool SaveExtraFields(RecordExtraField record)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<RecordExtraField>(tableName);
+            table.Upsert(record);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/GasRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class GasRecordDataAccess : IGasRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "gasrecords";
+        public GasRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<GasRecord> GetGasRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<GasRecord>(tableName);
+            var gasRecords = table.Find(Query.EQ(nameof(GasRecord.VehicleId), vehicleId));
+            return gasRecords.ToList() ?? new List<GasRecord>();
+        }
+        public GasRecord GetGasRecordById(int gasRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<GasRecord>(tableName);
+            return table.FindById(gasRecordId);
+        }
+        public bool DeleteGasRecordById(int gasRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<GasRecord>(tableName);
+            table.Delete(gasRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveGasRecordToVehicle(GasRecord gasRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<GasRecord>(tableName);
+            table.Upsert(gasRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllGasRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<GasRecord>(tableName);
+            var gasRecords = table.DeleteMany(Query.EQ(nameof(GasRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/NoteDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class NoteDataAccess : INoteDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "notes";
+        public NoteDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<Note> GetNotesByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Note>(tableName);
+            var noteToReturn = table.Find(Query.EQ(nameof(Note.VehicleId), vehicleId));
+            return noteToReturn.ToList() ?? new List<Note>();
+        }
+        public Note GetNoteById(int noteId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Note>(tableName);
+            return table.FindById(noteId);
+        }
+        public bool SaveNoteToVehicle(Note note)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Note>(tableName);
+            table.Upsert(note);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteNoteById(int noteId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Note>(tableName);
+            table.Delete(noteId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllNotesByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Note>(tableName);
+            var notes = table.DeleteMany(Query.EQ(nameof(Note.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/OdometerRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class OdometerRecordDataAccess : IOdometerRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "odometerrecords";
+        public OdometerRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<OdometerRecord> GetOdometerRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<OdometerRecord>(tableName);
+            var odometerRecords = table.Find(Query.EQ(nameof(OdometerRecord.VehicleId), vehicleId));
+            return odometerRecords.ToList() ?? new List<OdometerRecord>();
+        }
+        public OdometerRecord GetOdometerRecordById(int odometerRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<OdometerRecord>(tableName);
+            return table.FindById(odometerRecordId);
+        }
+        public bool DeleteOdometerRecordById(int odometerRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<OdometerRecord>(tableName);
+            table.Delete(odometerRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveOdometerRecordToVehicle(OdometerRecord odometerRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<OdometerRecord>(tableName);
+            table.Upsert(odometerRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllOdometerRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<OdometerRecord>(tableName);
+            var odometerRecords = table.DeleteMany(Query.EQ(nameof(OdometerRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/PlanRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PlanRecordDataAccess : IPlanRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "planrecords";
+        public PlanRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<PlanRecord> GetPlanRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            var planRecords = table.Find(Query.EQ(nameof(PlanRecord.VehicleId), vehicleId));
+            return planRecords.ToList() ?? new List<PlanRecord>();
+        }
+        public PlanRecord GetPlanRecordById(int planRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            return table.FindById(planRecordId);
+        }
+        public bool DeletePlanRecordById(int planRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            table.Delete(planRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SavePlanRecordToVehicle(PlanRecord planRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            table.Upsert(planRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllPlanRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            var planRecords = table.DeleteMany(Query.EQ(nameof(PlanRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/PlanRecordTemplateDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PlanRecordTemplateDataAccess : IPlanRecordTemplateDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "planrecordtemplates";
+        public PlanRecordTemplateDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<PlanRecordInput> GetPlanRecordTemplatesByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecordInput>(tableName);
+            var planRecords = table.Find(Query.EQ(nameof(PlanRecordInput.VehicleId), vehicleId));
+            return planRecords.ToList() ?? new List<PlanRecordInput>();
+        }
+        public PlanRecordInput GetPlanRecordTemplateById(int planRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecordInput>(tableName);
+            return table.FindById(planRecordId);
+        }
+        public bool DeletePlanRecordTemplateById(int planRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecordInput>(tableName);
+            table.Delete(planRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SavePlanRecordTemplateToVehicle(PlanRecordInput planRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecordInput>(tableName);
+            table.Upsert(planRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllPlanRecordTemplatesByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<PlanRecord>(tableName);
+            var planRecords = table.DeleteMany(Query.EQ(nameof(PlanRecordInput.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/ReminderRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class ReminderRecordDataAccess : IReminderRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "reminderrecords";
+        public ReminderRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<ReminderRecord> GetReminderRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ReminderRecord>(tableName);
+            var reminderRecords = table.Find(Query.EQ(nameof(ReminderRecord.VehicleId), vehicleId));
+            return reminderRecords.ToList() ?? new List<ReminderRecord>();
+        }
+        public ReminderRecord GetReminderRecordById(int reminderRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ReminderRecord>(tableName);
+            return table.FindById(reminderRecordId);
+        }
+        public bool DeleteReminderRecordById(int reminderRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ReminderRecord>(tableName);
+            table.Delete(reminderRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveReminderRecordToVehicle(ReminderRecord reminderRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ReminderRecord>(tableName);
+            table.Upsert(reminderRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllReminderRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ReminderRecord>(tableName);
+            var reminderRecords = table.DeleteMany(Query.EQ(nameof(ReminderRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/ServiceRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class ServiceRecordDataAccess : IServiceRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "servicerecords";
+        public ServiceRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<ServiceRecord> GetServiceRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ServiceRecord>(tableName);
+            var serviceRecords = table.Find(Query.EQ(nameof(ServiceRecord.VehicleId), vehicleId));
+            return serviceRecords.ToList() ?? new List<ServiceRecord>();
+        }
+        public ServiceRecord GetServiceRecordById(int serviceRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ServiceRecord>(tableName);
+            return table.FindById(serviceRecordId);
+        }
+        public bool DeleteServiceRecordById(int serviceRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ServiceRecord>(tableName);
+            table.Delete(serviceRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveServiceRecordToVehicle(ServiceRecord serviceRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ServiceRecord>(tableName);
+            table.Upsert(serviceRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllServiceRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<ServiceRecord>(tableName);
+            var serviceRecords = table.DeleteMany(Query.EQ(nameof(ServiceRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/SupplyRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class SupplyRecordDataAccess : ISupplyRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "supplyrecords";
+        public SupplyRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<SupplyRecord> GetSupplyRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<SupplyRecord>(tableName);
+            var supplyRecords = table.Find(Query.EQ(nameof(SupplyRecord.VehicleId), vehicleId));
+            return supplyRecords.ToList() ?? new List<SupplyRecord>();
+        }
+        public SupplyRecord GetSupplyRecordById(int supplyRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<SupplyRecord>(tableName);
+            return table.FindById(supplyRecordId);
+        }
+        public bool DeleteSupplyRecordById(int supplyRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<SupplyRecord>(tableName);
+            table.Delete(supplyRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveSupplyRecordToVehicle(SupplyRecord supplyRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<SupplyRecord>(tableName);
+            table.Upsert(supplyRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllSupplyRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<SupplyRecord>(tableName);
+            var supplyRecords = table.DeleteMany(Query.EQ(nameof(SupplyRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/TaxRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class TaxRecordDataAccess : ITaxRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "taxrecords";
+        public TaxRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<TaxRecord> GetTaxRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<TaxRecord>(tableName);
+            var taxRecords = table.Find(Query.EQ(nameof(TaxRecord.VehicleId), vehicleId));
+            return taxRecords.ToList() ?? new List<TaxRecord>();
+        }
+        public TaxRecord GetTaxRecordById(int taxRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<TaxRecord>(tableName);
+            return table.FindById(taxRecordId);
+        }
+        public bool DeleteTaxRecordById(int taxRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<TaxRecord>(tableName);
+            table.Delete(taxRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveTaxRecordToVehicle(TaxRecord taxRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<TaxRecord>(tableName);
+            table.Upsert(taxRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllTaxRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<TaxRecord>(tableName);
+            var taxRecords = table.DeleteMany(Query.EQ(nameof(TaxRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/TokenRecordDataAccess.cs

@@ -0,0 +1,53 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class TokenRecordDataAccess : ITokenRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "tokenrecords";
+        public TokenRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<Token> GetTokens()
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Token>(tableName);
+            return table.FindAll().ToList();
+        }
+        public Token GetTokenRecordByBody(string tokenBody)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Token>(tableName);
+            var tokenRecord = table.FindOne(Query.EQ(nameof(Token.Body), tokenBody));
+            return tokenRecord ?? new Token();
+        }
+        public Token GetTokenRecordByEmailAddress(string emailAddress)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Token>(tableName);
+            var tokenRecord = table.FindOne(Query.EQ(nameof(Token.EmailAddress), emailAddress));
+            return tokenRecord ?? new Token();
+        }
+        public bool CreateNewToken(Token token)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Token>(tableName);
+            table.Insert(token);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteToken(int tokenId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Token>(tableName);
+            table.Delete(tokenId);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/UpgradeRecordDataAccess.cs

@@ -0,0 +1,54 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class UpgradeRecordDataAccess : IUpgradeRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        public UpgradeRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        private static string tableName = "upgraderecords";
+        public List<UpgradeRecord> GetUpgradeRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UpgradeRecord>(tableName);
+            var upgradeRecords = table.Find(Query.EQ(nameof(UpgradeRecord.VehicleId), vehicleId));
+            return upgradeRecords.ToList() ?? new List<UpgradeRecord>();
+        }
+        public UpgradeRecord GetUpgradeRecordById(int upgradeRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UpgradeRecord>(tableName);
+            return table.FindById(upgradeRecordId);
+        }
+        public bool DeleteUpgradeRecordById(int upgradeRecordId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UpgradeRecord>(tableName);
+            table.Delete(upgradeRecordId);
+            db.Checkpoint();
+            return true;
+        }
+        public bool SaveUpgradeRecordToVehicle(UpgradeRecord upgradeRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UpgradeRecord>(tableName);
+            table.Upsert(upgradeRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteAllUpgradeRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UpgradeRecord>(tableName);
+            var upgradeRecords = table.DeleteMany(Query.EQ(nameof(UpgradeRecord.VehicleId), vehicleId));
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/UserAccessDataAcces.cs

@@ -0,0 +1,82 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class UserAccessDataAccess : IUserAccessDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "useraccessrecords";
+        public UserAccessDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        /// <summary>
+        /// Gets a list of vehicles user have access to.
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <returns></returns>
+        public List<UserAccess> GetUserAccessByUserId(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            return table.Find(x => x.Id.UserId == userId).ToList();
+        }
+        public UserAccess GetUserAccessByVehicleAndUserId(int userId, int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            return table.Find(x => x.Id.UserId == userId && x.Id.VehicleId == vehicleId).FirstOrDefault();
+        }
+        public List<UserAccess> GetUserAccessByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            return table.Find(x => x.Id.VehicleId == vehicleId).ToList();
+        }
+        public bool SaveUserAccess(UserAccess userAccess)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            table.Upsert(userAccess);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteUserAccess(int userId, int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            table.DeleteMany(x => x.Id.UserId == userId && x.Id.VehicleId == vehicleId);
+            db.Checkpoint();
+            return true;
+        }
+        /// <summary>
+        /// Delete all access records when a vehicle is deleted.
+        /// </summary>
+        /// <param name="vehicleId"></param>
+        /// <returns></returns>
+        public bool DeleteAllAccessRecordsByVehicleId(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            table.DeleteMany(x => x.Id.VehicleId == vehicleId);
+            db.Checkpoint();
+            return true;
+        }
+        /// <summary>
+        /// Delee all access records when a user is deleted.
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <returns></returns>
+        public bool DeleteAllAccessRecordsByUserId(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserAccess>(tableName);
+            table.DeleteMany(x => x.Id.UserId == userId);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/UserConfigDataAccess.cs

@@ -0,0 +1,38 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using CarCareTracker.Helper;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class UserConfigDataAccess : IUserConfigDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "userconfigrecords";
+        public UserConfigDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public UserConfigData GetUserConfig(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserConfigData>(tableName);
+            return table.FindById(userId);
+        }
+        public bool SaveUserConfig(UserConfigData userConfigData)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserConfigData>(tableName);
+            table.Upsert(userConfigData);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteUserConfig(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserConfigData>(tableName);
+            table.Delete(userId);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/UserRecordDataAccess.cs

@@ -0,0 +1,60 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using LiteDB;
+using CarCareTracker.Helper;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class UserRecordDataAccess : IUserRecordDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "userrecords";
+        public UserRecordDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<UserData> GetUsers()
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            return table.FindAll().ToList();
+        }
+        public UserData GetUserRecordByUserName(string userName)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            var userRecord = table.FindOne(Query.EQ(nameof(UserData.UserName), userName));
+            return userRecord ?? new UserData();
+        }
+        public UserData GetUserRecordByEmailAddress(string emailAddress)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            var userRecord = table.FindOne(Query.EQ(nameof(UserData.EmailAddress), emailAddress));
+            return userRecord ?? new UserData();
+        }
+        public UserData GetUserRecordById(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            var userRecord = table.FindById(userId);
+            return userRecord ?? new UserData();
+        }
+        public bool SaveUserRecord(UserData userRecord)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            table.Upsert(userRecord);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteUserRecord(int userId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserData>(tableName);
+            table.Delete(userId);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Litedb/VehicleDataAccess.cs

@@ -0,0 +1,45 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+using LiteDB;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class VehicleDataAccess : IVehicleDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "vehicles";
+        public VehicleDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public bool SaveVehicle(Vehicle vehicle)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Vehicle>(tableName);
+            var result = table.Upsert(vehicle);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteVehicle(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Vehicle>(tableName);
+            var result = table.Delete(vehicleId);
+            db.Checkpoint();
+            return result;
+        }
+        public List<Vehicle> GetVehicles()
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Vehicle>(tableName);
+            return table.FindAll().ToList();
+        }
+        public Vehicle GetVehicleById(int vehicleId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<Vehicle>(tableName);
+            return table.FindById(vehicleId);
+        }
+    }
+}

External/Implementations/NoteDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class NoteDataAccess: INoteDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "notes";
-        public List<Note> GetNotesByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Note>(tableName);
-                var noteToReturn = table.Find(Query.EQ(nameof(Note.VehicleId), vehicleId));
-                return noteToReturn.ToList() ?? new List<Note>();
-            };
-        }
-        public Note GetNoteById(int noteId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Note>(tableName);
-                return table.FindById(noteId);
-            };
-        }
-        public bool SaveNoteToVehicle(Note note)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Note>(tableName);
-                table.Upsert(note);
-                return true;
-            };
-        }
-        public bool DeleteNoteById(int noteId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Note>(tableName);
-                table.Delete(noteId);
-                return true;
-            };
-        }
-        public bool DeleteAllNotesByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Note>(tableName);
-                var notes = table.DeleteMany(Query.EQ(nameof(Note.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/OdometerRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class OdometerRecordDataAccess : IOdometerRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "odometerrecords";
-        public List<OdometerRecord> GetOdometerRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<OdometerRecord>(tableName);
-                var odometerRecords = table.Find(Query.EQ(nameof(OdometerRecord.VehicleId), vehicleId));
-                return odometerRecords.ToList() ?? new List<OdometerRecord>();
-            };
-        }
-        public OdometerRecord GetOdometerRecordById(int odometerRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<OdometerRecord>(tableName);
-                return table.FindById(odometerRecordId);
-            };
-        }
-        public bool DeleteOdometerRecordById(int odometerRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<OdometerRecord>(tableName);
-                table.Delete(odometerRecordId);
-                return true;
-            };
-        }
-        public bool SaveOdometerRecordToVehicle(OdometerRecord odometerRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<OdometerRecord>(tableName);
-                table.Upsert(odometerRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllOdometerRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<OdometerRecord>(tableName);
-                var odometerRecords = table.DeleteMany(Query.EQ(nameof(OdometerRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/PlanRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class PlanRecordDataAccess : IPlanRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "planrecords";
-        public List<PlanRecord> GetPlanRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<PlanRecord>(tableName);
-                var planRecords = table.Find(Query.EQ(nameof(PlanRecord.VehicleId), vehicleId));
-                return planRecords.ToList() ?? new List<PlanRecord>();
-            };
-        }
-        public PlanRecord GetPlanRecordById(int planRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<PlanRecord>(tableName);
-                return table.FindById(planRecordId);
-            };
-        }
-        public bool DeletePlanRecordById(int planRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<PlanRecord>(tableName);
-                table.Delete(planRecordId);
-                return true;
-            };
-        }
-        public bool SavePlanRecordToVehicle(PlanRecord planRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<PlanRecord>(tableName);
-                table.Upsert(planRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllPlanRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<PlanRecord>(tableName);
-                var planRecords = table.DeleteMany(Query.EQ(nameof(PlanRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/Postgres/CollisionRecordDataAccess.cs

@@ -0,0 +1,161 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGCollisionRecordDataAccess : ICollisionRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGCollisionRecordDataAccess> _logger;
+        private static string tableName = "collisionrecords";
+        public PGCollisionRecordDataAccess(IConfiguration config, ILogger<PGCollisionRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<CollisionRecord> GetCollisionRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<CollisionRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            CollisionRecord collisionRecord = JsonSerializer.Deserialize<CollisionRecord>(reader["data"] as string);
+                            results.Add(collisionRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<CollisionRecord>();
+            }
+        }
+        public CollisionRecord GetCollisionRecordById(int collisionRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new CollisionRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", collisionRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            CollisionRecord collisionRecord = JsonSerializer.Deserialize<CollisionRecord>(reader["data"] as string);
+                            result = collisionRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new CollisionRecord();
+            }
+        }
+        public bool DeleteCollisionRecordById(int collisionRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", collisionRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveCollisionRecordToVehicle(CollisionRecord collisionRecord)
+        {
+            try
+            {
+                if (collisionRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", collisionRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        collisionRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (collisionRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(collisionRecord);
+                                ctextU.Parameters.AddWithValue("id", collisionRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return collisionRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(collisionRecord);
+                        ctext.Parameters.AddWithValue("id", collisionRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllCollisionRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/ExtraFieldDataAccess.cs

@@ -0,0 +1,76 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGExtraFieldDataAccess : IExtraFieldDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGExtraFieldDataAccess> _logger;
+        private static string tableName = "extrafields";
+        public PGExtraFieldDataAccess(IConfiguration config, ILogger<PGExtraFieldDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT primary key, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public RecordExtraField GetExtraFieldsById(int importMode)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var results = new RecordExtraField();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", importMode);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            RecordExtraField result = JsonSerializer.Deserialize<RecordExtraField>(reader["data"] as string);
+                            results = result;
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new RecordExtraField();
+            }
+        }
+        public bool SaveExtraFields(RecordExtraField record)
+        {
+            try
+            {
+                var existingRecord = GetExtraFieldsById(record.Id);
+                string cmd = $"INSERT INTO app.{tableName} (id, data) VALUES(@id, CAST(@data AS jsonb)) ON CONFLICT(id) DO UPDATE SET data = CAST(@data AS jsonb)";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", record.Id);
+                    ctext.Parameters.AddWithValue("data", JsonSerializer.Serialize(record));
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/GasRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGGasRecordDataAccess: IGasRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGGasRecordDataAccess> _logger;
+        private static string tableName = "gasrecords";
+        public PGGasRecordDataAccess(IConfiguration config, ILogger<PGGasRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<GasRecord> GetGasRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<GasRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            GasRecord gasRecord = JsonSerializer.Deserialize<GasRecord>(reader["data"] as string);
+                            results.Add(gasRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<GasRecord>();
+            }
+        }
+        public GasRecord GetGasRecordById(int gasRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new GasRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", gasRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            GasRecord gasRecord = JsonSerializer.Deserialize<GasRecord>(reader["data"] as string);
+                            result = gasRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new GasRecord();
+            }
+        }
+        public bool DeleteGasRecordById(int gasRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", gasRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveGasRecordToVehicle(GasRecord gasRecord)
+        {
+            try
+            {
+                if (gasRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", gasRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        gasRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (gasRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(gasRecord);
+                                ctextU.Parameters.AddWithValue("id", gasRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return gasRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(gasRecord);
+                        ctext.Parameters.AddWithValue("id", gasRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllGasRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/NoteDataAccess.cs

@@ -0,0 +1,154 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGNoteDataAccess: INoteDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGNoteDataAccess> _logger;
+        private static string tableName = "notes";
+        public PGNoteDataAccess(IConfiguration config, ILogger<PGNoteDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<Note> GetNotesByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<Note>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Note note = JsonSerializer.Deserialize<Note>(reader["data"] as string);
+                            results.Add(note);
+                        }
+                }
+                return results;
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<Note>();
+            }
+        }
+        public Note GetNoteById(int noteId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new Note();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", noteId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Note note = JsonSerializer.Deserialize<Note>(reader["data"] as string);
+                            result = note;
+                        }
+                }
+                return result;
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new Note();
+            }
+        }
+        public bool SaveNoteToVehicle(Note note)
+        {
+            try
+            {
+                if (note.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", note.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        note.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (note.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(note);
+                                ctextU.Parameters.AddWithValue("id", note.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return note.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(note);
+                        ctext.Parameters.AddWithValue("id", note.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteNoteById(int noteId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", noteId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllNotesByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/OdometerRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGOdometerRecordDataAccess : IOdometerRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGOdometerRecordDataAccess> _logger;
+        private static string tableName = "odometerrecords";
+        public PGOdometerRecordDataAccess(IConfiguration config, ILogger<PGOdometerRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<OdometerRecord> GetOdometerRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<OdometerRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            OdometerRecord odometerRecord = JsonSerializer.Deserialize<OdometerRecord>(reader["data"] as string);
+                            results.Add(odometerRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<OdometerRecord>();
+            }
+        }
+        public OdometerRecord GetOdometerRecordById(int odometerRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new OdometerRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", odometerRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            OdometerRecord odometerRecord = JsonSerializer.Deserialize<OdometerRecord>(reader["data"] as string);
+                            result = odometerRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new OdometerRecord();
+            }
+        }
+        public bool DeleteOdometerRecordById(int odometerRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", odometerRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveOdometerRecordToVehicle(OdometerRecord odometerRecord)
+        {
+            try
+            {
+                if (odometerRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", odometerRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        odometerRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (odometerRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(odometerRecord);
+                                ctextU.Parameters.AddWithValue("id", odometerRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return odometerRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(odometerRecord);
+                        ctext.Parameters.AddWithValue("id", odometerRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllOdometerRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/PlanRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGPlanRecordDataAccess : IPlanRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGPlanRecordDataAccess> _logger;
+        private static string tableName = "planrecords";
+        public PGPlanRecordDataAccess(IConfiguration config, ILogger<PGPlanRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<PlanRecord> GetPlanRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<PlanRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            PlanRecord planRecord = JsonSerializer.Deserialize<PlanRecord>(reader["data"] as string);
+                            results.Add(planRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<PlanRecord>();
+            }
+        }
+        public PlanRecord GetPlanRecordById(int planRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new PlanRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", planRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            PlanRecord planRecord = JsonSerializer.Deserialize<PlanRecord>(reader["data"] as string);
+                            result = planRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new PlanRecord();
+            }
+        }
+        public bool DeletePlanRecordById(int planRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", planRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SavePlanRecordToVehicle(PlanRecord planRecord)
+        {
+            try
+            {
+                if (planRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", planRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        planRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (planRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(planRecord);
+                                ctextU.Parameters.AddWithValue("id", planRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return planRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(planRecord);
+                        ctext.Parameters.AddWithValue("id", planRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllPlanRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/PlanRecordTemplateDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGPlanRecordTemplateDataAccess : IPlanRecordTemplateDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGPlanRecordTemplateDataAccess> _logger;
+        private static string tableName = "planrecordtemplates";
+        public PGPlanRecordTemplateDataAccess(IConfiguration config, ILogger<PGPlanRecordTemplateDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<PlanRecordInput> GetPlanRecordTemplatesByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<PlanRecordInput>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            PlanRecordInput planRecord = JsonSerializer.Deserialize<PlanRecordInput>(reader["data"] as string);
+                            results.Add(planRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<PlanRecordInput>();
+            }
+        }
+        public PlanRecordInput GetPlanRecordTemplateById(int planRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new PlanRecordInput();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", planRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            PlanRecordInput planRecord = JsonSerializer.Deserialize<PlanRecordInput>(reader["data"] as string);
+                            result = planRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new PlanRecordInput();
+            }
+        }
+        public bool DeletePlanRecordTemplateById(int planRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", planRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SavePlanRecordTemplateToVehicle(PlanRecordInput planRecord)
+        {
+            try
+            {
+                if (planRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", planRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        planRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (planRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(planRecord);
+                                ctextU.Parameters.AddWithValue("id", planRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return planRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(planRecord);
+                        ctext.Parameters.AddWithValue("id", planRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllPlanRecordTemplatesByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/ReminderRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGReminderRecordDataAccess : IReminderRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGReminderRecordDataAccess> _logger;
+        private static string tableName = "reminderrecords";
+        public PGReminderRecordDataAccess(IConfiguration config, ILogger<PGReminderRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<ReminderRecord> GetReminderRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<ReminderRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            ReminderRecord reminderRecord = JsonSerializer.Deserialize<ReminderRecord>(reader["data"] as string);
+                            results.Add(reminderRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<ReminderRecord>();
+            }
+        }
+        public ReminderRecord GetReminderRecordById(int reminderRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new ReminderRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", reminderRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            ReminderRecord reminderRecord = JsonSerializer.Deserialize<ReminderRecord>(reader["data"] as string);
+                            result = reminderRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new ReminderRecord();
+            }
+        }
+        public bool DeleteReminderRecordById(int reminderRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", reminderRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveReminderRecordToVehicle(ReminderRecord reminderRecord)
+        {
+            try
+            {
+                if (reminderRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", reminderRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        reminderRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (reminderRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(reminderRecord);
+                                ctextU.Parameters.AddWithValue("id", reminderRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return reminderRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(reminderRecord);
+                        ctext.Parameters.AddWithValue("id", reminderRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllReminderRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/ServiceRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGServiceRecordDataAccess: IServiceRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGServiceRecordDataAccess> _logger;
+        private static string tableName = "servicerecords";
+        public PGServiceRecordDataAccess(IConfiguration config, ILogger<PGServiceRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<ServiceRecord> GetServiceRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<ServiceRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            ServiceRecord serviceRecord = JsonSerializer.Deserialize<ServiceRecord>(reader["data"] as string);
+                            results.Add(serviceRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<ServiceRecord>();
+            }
+        }
+        public ServiceRecord GetServiceRecordById(int serviceRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new ServiceRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", serviceRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            ServiceRecord serviceRecord = JsonSerializer.Deserialize<ServiceRecord>(reader["data"] as string);
+                            result = serviceRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new ServiceRecord();
+            }
+        }
+        public bool DeleteServiceRecordById(int serviceRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", serviceRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveServiceRecordToVehicle(ServiceRecord serviceRecord)
+        {
+            try
+            {
+                if (serviceRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", serviceRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        serviceRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (serviceRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(serviceRecord);
+                                ctextU.Parameters.AddWithValue("id", serviceRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return serviceRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(serviceRecord);
+                        ctext.Parameters.AddWithValue("id", serviceRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllServiceRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/SupplyRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGSupplyRecordDataAccess : ISupplyRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGSupplyRecordDataAccess> _logger;
+        private static string tableName = "supplyrecords";
+        public PGSupplyRecordDataAccess(IConfiguration config, ILogger<PGSupplyRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<SupplyRecord> GetSupplyRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<SupplyRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            SupplyRecord supplyRecord = JsonSerializer.Deserialize<SupplyRecord>(reader["data"] as string);
+                            results.Add(supplyRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<SupplyRecord>();
+            }
+        }
+        public SupplyRecord GetSupplyRecordById(int supplyRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new SupplyRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", supplyRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            SupplyRecord supplyRecord = JsonSerializer.Deserialize<SupplyRecord>(reader["data"] as string);
+                            result = supplyRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new SupplyRecord();
+            }
+        }
+        public bool DeleteSupplyRecordById(int supplyRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", supplyRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveSupplyRecordToVehicle(SupplyRecord supplyRecord)
+        {
+            try
+            {
+                if (supplyRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", supplyRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        supplyRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (supplyRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(supplyRecord);
+                                ctextU.Parameters.AddWithValue("id", supplyRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return supplyRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(supplyRecord);
+                        ctext.Parameters.AddWithValue("id", supplyRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllSupplyRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/TaxRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGTaxRecordDataAccess : ITaxRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGTaxRecordDataAccess> _logger;
+        private static string tableName = "taxrecords";
+        public PGTaxRecordDataAccess(IConfiguration config, ILogger<PGTaxRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<TaxRecord> GetTaxRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<TaxRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            TaxRecord taxRecord = JsonSerializer.Deserialize<TaxRecord>(reader["data"] as string);
+                            results.Add(taxRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<TaxRecord>();
+            }
+        }
+        public TaxRecord GetTaxRecordById(int taxRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new TaxRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", taxRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            TaxRecord taxRecord = JsonSerializer.Deserialize<TaxRecord>(reader["data"] as string);
+                            result = taxRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new TaxRecord();
+            }
+        }
+        public bool DeleteTaxRecordById(int taxRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", taxRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveTaxRecordToVehicle(TaxRecord taxRecord)
+        {
+            try
+            {
+                if (taxRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", taxRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        taxRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (taxRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(taxRecord);
+                                ctextU.Parameters.AddWithValue("id", taxRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return taxRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(taxRecord);
+                        ctext.Parameters.AddWithValue("id", taxRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllTaxRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/TokenRecordDataAccess.cs

@@ -0,0 +1,143 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGTokenRecordDataAccess : ITokenRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGTokenRecordDataAccess> _logger;
+        private static string tableName = "tokenrecords";
+        public PGTokenRecordDataAccess(IConfiguration config, ILogger<PGTokenRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, body TEXT not null, emailaddress TEXT not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<Token> GetTokens()
+        {
+            try
+            {
+                string cmd = $"SELECT id, emailaddress, body FROM app.{tableName}";
+                var results = new List<Token>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Token result = new Token();
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Body = reader["body"].ToString();
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<Token>();
+            }
+        }
+        public Token GetTokenRecordByBody(string tokenBody)
+        {
+            try
+            {
+                string cmd = $"SELECT id, emailaddress, body FROM app.{tableName} WHERE body = @body";
+                var result = new Token();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("body", tokenBody);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Body = reader["body"].ToString();
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new Token();
+            }
+        }
+        public Token GetTokenRecordByEmailAddress(string emailAddress)
+        {
+            try
+            {
+                string cmd = $"SELECT id, emailaddress, body FROM app.{tableName} WHERE emailaddress = @emailaddress";
+                var result = new Token();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("emailaddress", emailAddress);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Body = reader["body"].ToString();
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new Token();
+            }
+        }
+        public bool CreateNewToken(Token token)
+        {
+            try
+            {
+                string cmd = $"INSERT INTO app.{tableName} (emailaddress, body) VALUES(@emailaddress, @body) RETURNING id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("emailaddress", token.EmailAddress);
+                    ctext.Parameters.AddWithValue("body", token.Body);
+                    token.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                    return token.Id != default;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteToken(int tokenId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", tokenId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/UpgradeRecordDataAccess.cs

@@ -0,0 +1,160 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGUpgradeRecordDataAccess : IUpgradeRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGUpgradeRecordDataAccess> _logger;
+        private static string tableName = "upgraderecords";
+        public PGUpgradeRecordDataAccess(IConfiguration config, ILogger<PGUpgradeRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<UpgradeRecord> GetUpgradeRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<UpgradeRecord>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UpgradeRecord upgradeRecord = JsonSerializer.Deserialize<UpgradeRecord>(reader["data"] as string);
+                            results.Add(upgradeRecord);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UpgradeRecord>();
+            }
+        }
+        public UpgradeRecord GetUpgradeRecordById(int upgradeRecordId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                var result = new UpgradeRecord();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", upgradeRecordId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UpgradeRecord upgradeRecord = JsonSerializer.Deserialize<UpgradeRecord>(reader["data"] as string);
+                            result = upgradeRecord;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UpgradeRecord();
+            }
+        }
+        public bool DeleteUpgradeRecordById(int upgradeRecordId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", upgradeRecordId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool SaveUpgradeRecordToVehicle(UpgradeRecord upgradeRecord)
+        {
+            try
+            {
+                if (upgradeRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("vehicleId", upgradeRecord.VehicleId);
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        upgradeRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (upgradeRecord.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(upgradeRecord);
+                                ctextU.Parameters.AddWithValue("id", upgradeRecord.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return upgradeRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(upgradeRecord);
+                        ctext.Parameters.AddWithValue("id", upgradeRecord.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteAllUpgradeRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/UserAccessDataAcces.cs

@@ -0,0 +1,213 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Net.Mail;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGUserAccessDataAccess : IUserAccessDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGUserAccessDataAccess> _logger;
+        private static string tableName = "useraccessrecords";
+        public PGUserAccessDataAccess(IConfiguration config, ILogger<PGUserAccessDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (userId INT, vehicleId INT, PRIMARY KEY(userId, vehicleId))";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        /// <summary>
+        /// Gets a list of vehicles user have access to.
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <returns></returns>
+        public List<UserAccess> GetUserAccessByUserId(int userId)
+        {
+            try
+            {
+                string cmd = $"SELECT userId, vehicleId FROM app.{tableName} WHERE userId = @userId";
+                var results = new List<UserAccess>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("userId", userId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserAccess result = new UserAccess()
+                            {
+                                Id = new UserVehicle
+                                {
+                                    UserId = int.Parse(reader["userId"].ToString()),
+                                    VehicleId = int.Parse(reader["vehicleId"].ToString())
+                                }
+                            };
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UserAccess>();
+            }
+        }
+        public UserAccess GetUserAccessByVehicleAndUserId(int userId, int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT userId, vehicleId FROM app.{tableName} WHERE userId = @userId AND vehicleId = @vehicleId";
+                UserAccess result = null;
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("userId", userId);
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result = new UserAccess()
+                            {
+                                Id = new UserVehicle
+                                {
+                                    UserId = int.Parse(reader["userId"].ToString()),
+                                    VehicleId = int.Parse(reader["vehicleId"].ToString())
+                                }
+                            };
+                            return result;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserAccess();
+            }
+        }
+        public List<UserAccess> GetUserAccessByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT userId, vehicleId FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                var results = new List<UserAccess>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserAccess result = new UserAccess()
+                            {
+                                Id = new UserVehicle
+                                {
+                                    UserId = int.Parse(reader["userId"].ToString()),
+                                    VehicleId = int.Parse(reader["vehicleId"].ToString())
+                                }
+                            };
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UserAccess>();
+            }
+        }
+        public bool SaveUserAccess(UserAccess userAccess)
+        {
+            try
+            {
+                string cmd = $"INSERT INTO app.{tableName} (userId, vehicleId) VALUES(@userId, @vehicleId)";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("userId", userAccess.Id.UserId);
+                    ctext.Parameters.AddWithValue("vehicleId", userAccess.Id.VehicleId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteUserAccess(int userId, int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE userId = @userId AND vehicleId = @vehicleId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("userId", userId);
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        /// <summary>
+        /// Delete all access records when a vehicle is deleted.
+        /// </summary>
+        /// <param name="vehicleId"></param>
+        /// <returns></returns>
+        public bool DeleteAllAccessRecordsByVehicleId(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @vehicleId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("vehicleId", vehicleId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        /// <summary>
+        /// Delee all access records when a user is deleted.
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <returns></returns>
+        public bool DeleteAllAccessRecordsByUserId(int userId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE userId = @userId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("userId", userId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/UserConfigDataAccess.cs

@@ -0,0 +1,108 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGUserConfigDataAccess: IUserConfigDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGUserConfigDataAccess> _logger;
+        private static string tableName = "userconfigrecords";
+        public PGUserConfigDataAccess(IConfiguration config, ILogger<PGUserConfigDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT primary key, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public UserConfigData GetUserConfig(int userId)
+        {
+            try
+            {
+                string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
+                UserConfigData result = null;
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", userId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserConfigData userConfig = JsonSerializer.Deserialize<UserConfigData>(reader["data"] as string);
+                            result = userConfig;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserConfigData();
+            }
+        }
+        public bool SaveUserConfig(UserConfigData userConfigData)
+        {
+            var existingRecord = GetUserConfig(userConfigData.Id);
+            try
+            {
+                if (existingRecord == null)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (id, data) VALUES(@id, CAST(@data AS jsonb))";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(userConfigData);
+                        ctext.Parameters.AddWithValue("id", userConfigData.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(userConfigData);
+                        ctext.Parameters.AddWithValue("id", userConfigData.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteUserConfig(int userId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", userId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/UserRecordDataAccess.cs

@@ -0,0 +1,194 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGUserRecordDataAccess : IUserRecordDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGUserRecordDataAccess> _logger;
+        private static string tableName = "userrecords";
+        public PGUserRecordDataAccess(IConfiguration config, ILogger<PGUserRecordDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, username TEXT not null, emailaddress TEXT not null, password TEXT not null, isadmin BOOLEAN)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<UserData> GetUsers()
+        {
+            try
+            {
+                string cmd = $"SELECT id, username, emailaddress, password, isadmin FROM app.{tableName}";
+                var results = new List<UserData>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserData result = new UserData();
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.UserName = reader["username"].ToString();
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Password = reader["password"].ToString();
+                            result.IsAdmin = bool.Parse(reader["isadmin"].ToString());
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UserData>();
+            }
+        }
+        public UserData GetUserRecordByUserName(string userName)
+        {
+            try
+            {
+                string cmd = $"SELECT id, username, emailaddress, password, isadmin FROM app.{tableName} WHERE username = @username";
+                var result = new UserData();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("username", userName);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.UserName = reader["username"].ToString();
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Password = reader["password"].ToString();
+                            result.IsAdmin = bool.Parse(reader["isadmin"].ToString());
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserData();
+            }
+        }
+        public UserData GetUserRecordByEmailAddress(string emailAddress)
+        {
+            try
+            {
+                string cmd = $"SELECT id, username, emailaddress, password, isadmin FROM app.{tableName} WHERE emailaddress = @emailaddress";
+                var result = new UserData();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("emailaddress", emailAddress);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.UserName = reader["username"].ToString();
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Password = reader["password"].ToString();
+                            result.IsAdmin = bool.Parse(reader["isadmin"].ToString());
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserData();
+            }
+        }
+        public UserData GetUserRecordById(int userId)
+        {
+            try
+            {
+                string cmd = $"SELECT id, username, emailaddress, password, isadmin FROM app.{tableName} WHERE id = @id";
+                var result = new UserData();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", userId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result.Id = int.Parse(reader["id"].ToString());
+                            result.UserName = reader["username"].ToString();
+                            result.EmailAddress = reader["emailaddress"].ToString();
+                            result.Password = reader["password"].ToString();
+                            result.IsAdmin = bool.Parse(reader["isadmin"].ToString());
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserData();
+            }
+        }
+        public bool SaveUserRecord(UserData userRecord)
+        {
+            try
+            {
+                if (userRecord.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (username, emailaddress, password, isadmin) VALUES(@username, @emailaddress, @password, @isadmin) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("username", userRecord.UserName);
+                        ctext.Parameters.AddWithValue("emailaddress", userRecord.EmailAddress);
+                        ctext.Parameters.AddWithValue("password", userRecord.Password);
+                        ctext.Parameters.AddWithValue("isadmin", userRecord.IsAdmin);
+                        userRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        return userRecord.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET username = @username, emailaddress = @emailaddress, password = @password, isadmin = @isadmin WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("id", userRecord.Id);
+                        ctext.Parameters.AddWithValue("username", userRecord.UserName);
+                        ctext.Parameters.AddWithValue("emailaddress", userRecord.EmailAddress);
+                        ctext.Parameters.AddWithValue("password", userRecord.Password);
+                        ctext.Parameters.AddWithValue("isadmin", userRecord.IsAdmin);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteUserRecord(int userId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", userId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Implementations/Postgres/VehicleDataAccess.cs

@@ -0,0 +1,138 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+using System.Text.Json;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGVehicleDataAccess: IVehicleDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGVehicleDataAccess> _logger;
+        private static string tableName = "vehicles";
+        public PGVehicleDataAccess(IConfiguration config, ILogger<PGVehicleDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, data jsonb not null)";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public bool SaveVehicle(Vehicle vehicle)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(vehicle.ImageLocation))
+                {
+                    vehicle.ImageLocation = "/defaults/noimage.png";
+                }
+                if (vehicle.Id == default)
+                {
+                    string cmd = $"INSERT INTO app.{tableName} (data) VALUES(CAST(@data AS jsonb)) RETURNING id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("data", "{}");
+                        vehicle.Id = Convert.ToInt32(ctext.ExecuteScalar());
+                        //update json data
+                        if (vehicle.Id != default)
+                        {
+                            string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                            using (var ctextU = pgDataSource.CreateCommand(cmdU))
+                            {
+                                var serializedData = JsonSerializer.Serialize(vehicle);
+                                ctextU.Parameters.AddWithValue("id", vehicle.Id);
+                                ctextU.Parameters.AddWithValue("data", serializedData);
+                                return ctextU.ExecuteNonQuery() > 0;
+                            }
+                        }
+                        return vehicle.Id != default;
+                    }
+                }
+                else
+                {
+                    string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        var serializedData = JsonSerializer.Serialize(vehicle);
+                        ctext.Parameters.AddWithValue("id", vehicle.Id);
+                        ctext.Parameters.AddWithValue("data", serializedData);
+                        return ctext.ExecuteNonQuery() > 0;
+                    }
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+            return false;
+        }
+        public bool DeleteVehicle(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public List<Vehicle> GetVehicles()
+        {
+            try
+            {
+                string cmd = $"SELECT id, data FROM app.{tableName} ORDER BY id ASC";
+                var results = new List<Vehicle>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            Vehicle vehicle = JsonSerializer.Deserialize<Vehicle>(reader["data"] as string);
+                            results.Add(vehicle);
+                        }
+                }
+                return results;
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<Vehicle>();
+            }
+        }
+        public Vehicle GetVehicleById(int vehicleId)
+        {
+            try
+            {
+                string cmd = $"SELECT id, data FROM app.{tableName} WHERE id = @id";
+                Vehicle vehicle = new Vehicle();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("id", vehicleId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            vehicle = JsonSerializer.Deserialize<Vehicle>(reader["data"] as string);
+                        }
+                }
+                return vehicle;
+            } catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new Vehicle();
+            }
+        }
+    }
+}

External/Implementations/ReminderRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class ReminderRecordDataAccess : IReminderRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "reminderrecords";
-        public List<ReminderRecord> GetReminderRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ReminderRecord>(tableName);
-                var reminderRecords = table.Find(Query.EQ(nameof(ReminderRecord.VehicleId), vehicleId));
-                return reminderRecords.ToList() ?? new List<ReminderRecord>();
-            };
-        }
-        public ReminderRecord GetReminderRecordById(int reminderRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ReminderRecord>(tableName);
-                return table.FindById(reminderRecordId);
-            };
-        }
-        public bool DeleteReminderRecordById(int reminderRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ReminderRecord>(tableName);
-                table.Delete(reminderRecordId);
-                return true;
-            };
-        }
-        public bool SaveReminderRecordToVehicle(ReminderRecord reminderRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ReminderRecord>(tableName);
-                table.Upsert(reminderRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllReminderRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ReminderRecord>(tableName);
-                var reminderRecords = table.DeleteMany(Query.EQ(nameof(ReminderRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/ServiceRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class ServiceRecordDataAccess: IServiceRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "servicerecords";
-        public List<ServiceRecord> GetServiceRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ServiceRecord>(tableName);
-                var serviceRecords = table.Find(Query.EQ(nameof(ServiceRecord.VehicleId), vehicleId));
-                return serviceRecords.ToList() ?? new List<ServiceRecord>();
-            };
-        }
-        public ServiceRecord GetServiceRecordById(int serviceRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ServiceRecord>(tableName);
-                return table.FindById(serviceRecordId);
-            };
-        }
-        public bool DeleteServiceRecordById(int serviceRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ServiceRecord>(tableName);
-                table.Delete(serviceRecordId);
-                return true;
-            };
-        }
-        public bool SaveServiceRecordToVehicle(ServiceRecord serviceRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ServiceRecord>(tableName);
-                table.Upsert(serviceRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllServiceRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<ServiceRecord>(tableName);
-                var serviceRecords = table.DeleteMany(Query.EQ(nameof(ServiceRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/SupplyRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class SupplyRecordDataAccess : ISupplyRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "supplyrecords";
-        public List<SupplyRecord> GetSupplyRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<SupplyRecord>(tableName);
-                var supplyRecords = table.Find(Query.EQ(nameof(SupplyRecord.VehicleId), vehicleId));
-                return supplyRecords.ToList() ?? new List<SupplyRecord>();
-            };
-        }
-        public SupplyRecord GetSupplyRecordById(int supplyRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<SupplyRecord>(tableName);
-                return table.FindById(supplyRecordId);
-            };
-        }
-        public bool DeleteSupplyRecordById(int supplyRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<SupplyRecord>(tableName);
-                table.Delete(supplyRecordId);
-                return true;
-            };
-        }
-        public bool SaveSupplyRecordToVehicle(SupplyRecord supplyRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<SupplyRecord>(tableName);
-                table.Upsert(supplyRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllSupplyRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<SupplyRecord>(tableName);
-                var supplyRecords = table.DeleteMany(Query.EQ(nameof(SupplyRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/TaxRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class TaxRecordDataAccess : ITaxRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "taxrecords";
-        public List<TaxRecord> GetTaxRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<TaxRecord>(tableName);
-                var taxRecords = table.Find(Query.EQ(nameof(TaxRecord.VehicleId), vehicleId));
-                return taxRecords.ToList() ?? new List<TaxRecord>();
-            };
-        }
-        public TaxRecord GetTaxRecordById(int taxRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<TaxRecord>(tableName);
-                return table.FindById(taxRecordId);
-            };
-        }
-        public bool DeleteTaxRecordById(int taxRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<TaxRecord>(tableName);
-                table.Delete(taxRecordId);
-                return true;
-            };
-        }
-        public bool SaveTaxRecordToVehicle(TaxRecord taxRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<TaxRecord>(tableName);
-                table.Upsert(taxRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllTaxRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<TaxRecord>(tableName);
-                var taxRecords = table.DeleteMany(Query.EQ(nameof(TaxRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/TokenRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class TokenRecordDataAccess : ITokenRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "tokenrecords";
-        public List<Token> GetTokens()
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Token>(tableName);
-                return table.FindAll().ToList();
-            };
-        }
-        public Token GetTokenRecordByBody(string tokenBody)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Token>(tableName);
-                var tokenRecord = table.FindOne(Query.EQ(nameof(Token.Body), tokenBody));
-                return tokenRecord ?? new Token();
-            };
-        }
-        public Token GetTokenRecordByEmailAddress(string emailAddress)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Token>(tableName);
-                var tokenRecord = table.FindOne(Query.EQ(nameof(Token.EmailAddress), emailAddress));
-                return tokenRecord ?? new Token();
-            };
-        }
-        public bool CreateNewToken(Token token)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Token>(tableName);
-                table.Insert(token);
-                return true;
-            };
-        }
-        public bool DeleteToken(int tokenId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Token>(tableName);
-                table.Delete(tokenId);
-                return true;
-            };
-        }
-    }
-}

External/Implementations/UpgradeRecordDataAccess.cs

@@ -1,57 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class UpgradeRecordDataAccess : IUpgradeRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "upgraderecords";
-        public List<UpgradeRecord> GetUpgradeRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UpgradeRecord>(tableName);
-                var upgradeRecords = table.Find(Query.EQ(nameof(UpgradeRecord.VehicleId), vehicleId));
-                return upgradeRecords.ToList() ?? new List<UpgradeRecord>();
-            };
-        }
-        public UpgradeRecord GetUpgradeRecordById(int upgradeRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UpgradeRecord>(tableName);
-                return table.FindById(upgradeRecordId);
-            };
-        }
-        public bool DeleteUpgradeRecordById(int upgradeRecordId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UpgradeRecord>(tableName);
-                table.Delete(upgradeRecordId);
-                return true;
-            };
-        }
-        public bool SaveUpgradeRecordToVehicle(UpgradeRecord upgradeRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UpgradeRecord>(tableName);
-                table.Upsert(upgradeRecord);
-                return true;
-            };
-        }
-        public bool DeleteAllUpgradeRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UpgradeRecord>(tableName);
-                var upgradeRecords = table.DeleteMany(Query.EQ(nameof(UpgradeRecord.VehicleId), vehicleId));
-                return true;
-            };
-        }
-    }
-}

External/Implementations/UserAccessDataAcces.cs

@@ -1,88 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class UserAccessDataAccess : IUserAccessDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "useraccessrecords";
-        /// <summary>
-        /// Gets a list of vehicles user have access to.
-        /// </summary>
-        /// <param name="userId"></param>
-        /// <returns></returns>
-        public List<UserAccess> GetUserAccessByUserId(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                return table.Find(x=>x.Id.UserId == userId).ToList();
-            };
-        }
-        public UserAccess GetUserAccessByVehicleAndUserId(int userId, int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                return table.Find(x => x.Id.UserId == userId && x.Id.VehicleId == vehicleId).FirstOrDefault();
-            };
-        }
-        public List<UserAccess> GetUserAccessByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                return table.Find(x => x.Id.VehicleId == vehicleId).ToList();
-            };
-        }
-        public bool SaveUserAccess(UserAccess userAccess)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                table.Upsert(userAccess);
-                return true;
-            };
-        }
-        public bool DeleteUserAccess(int userId, int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                table.DeleteMany(x => x.Id.UserId == userId && x.Id.VehicleId == vehicleId);
-                return true;
-            };
-        }
-        /// <summary>
-        /// Delete all access records when a vehicle is deleted.
-        /// </summary>
-        /// <param name="vehicleId"></param>
-        /// <returns></returns>
-        public bool DeleteAllAccessRecordsByVehicleId(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                table.DeleteMany(x=>x.Id.VehicleId == vehicleId);
-                return true;
-            };
-        }
-        /// <summary>
-        /// Delee all access records when a user is deleted.
-        /// </summary>
-        /// <param name="userId"></param>
-        /// <returns></returns>
-        public bool DeleteAllAccessRecordsByUserId(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserAccess>(tableName);
-                table.DeleteMany(x => x.Id.UserId == userId);
-                return true;
-            };
-        }
-    }
-}

External/Implementations/UserConfigDataAccess.cs

@@ -1,40 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-using Microsoft.AspNetCore.Mvc.ModelBinding;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class UserConfigDataAccess: IUserConfigDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "userconfigrecords";
-        public UserConfigData GetUserConfig(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserConfigData>(tableName);
-                return table.FindById(userId);
-            };
-        }
-        public bool SaveUserConfig(UserConfigData userConfigData)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserConfigData>(tableName);
-                table.Upsert(userConfigData);
-                return true;
-            };
-        }
-        public bool DeleteUserConfig(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserConfigData>(tableName);
-                table.Delete(userId);
-                return true;
-            };
-        }
-    }
-}

External/Implementations/UserRecordDataAccess.cs

@@ -1,66 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class UserRecordDataAccess : IUserRecordDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "userrecords";
-        public List<UserData> GetUsers()
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                return table.FindAll().ToList();
-            };
-        }
-        public UserData GetUserRecordByUserName(string userName)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                var userRecord = table.FindOne(Query.EQ(nameof(UserData.UserName), userName));
-                return userRecord ?? new UserData();
-            };
-        }
-        public UserData GetUserRecordByEmailAddress(string emailAddress)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                var userRecord = table.FindOne(Query.EQ(nameof(UserData.EmailAddress), emailAddress));
-                return userRecord ?? new UserData();
-            };
-        }
-        public UserData GetUserRecordById(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                var userRecord = table.FindById(userId);
-                return userRecord ?? new UserData();
-            };
-        }
-        public bool SaveUserRecord(UserData userRecord)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                table.Upsert(userRecord);
-                return true;
-            };
-        }
-        public bool DeleteUserRecord(int userId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<UserData>(tableName);
-                table.Delete(userId);
-                return true;
-            };
-        }
-    }
-}

External/Implementations/VehicleDataAccess.cs

@@ -1,46 +0,0 @@
-using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
-using CarCareTracker.Models;
-using LiteDB;
-
-namespace CarCareTracker.External.Implementations
-{
-    public class VehicleDataAccess: IVehicleDataAccess
-    {
-        private static string dbName = StaticHelper.DbName;
-        private static string tableName = "vehicles";
-        public bool SaveVehicle(Vehicle vehicle)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Vehicle>(tableName);
-                var result = table.Upsert(vehicle);
-                return true;
-            };
-        }
-        public bool DeleteVehicle(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Vehicle>(tableName);
-                return table.Delete(vehicleId);
-            };
-        }
-        public List<Vehicle> GetVehicles()
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Vehicle>(tableName);
-                return table.FindAll().ToList();
-            };
-        }
-        public Vehicle GetVehicleById(int vehicleId)
-        {
-            using (var db = new LiteDatabase(dbName))
-            {
-                var table = db.GetCollection<Vehicle>(tableName);
-                return table.FindById(vehicleId);
-            };
-        }
-    }
-}

External/Interfaces/IExtraFieldDataAccess.cs

@@ -0,0 +1,10 @@
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Interfaces
+{
+    public interface IExtraFieldDataAccess
+    {
+        public RecordExtraField GetExtraFieldsById(int importMode);
+        public bool SaveExtraFields(RecordExtraField record);
+    }
+}

External/Interfaces/IPlanRecordTemplateDataAccess.cs

@@ -0,0 +1,13 @@
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Interfaces
+{
+    public interface IPlanRecordTemplateDataAccess
+    {
+        public List<PlanRecordInput> GetPlanRecordTemplatesByVehicleId(int vehicleId);
+        public PlanRecordInput GetPlanRecordTemplateById(int planRecordId);
+        public bool DeletePlanRecordTemplateById(int planRecordId);
+        public bool SavePlanRecordTemplateToVehicle(PlanRecordInput planRecord);
+        public bool DeleteAllPlanRecordTemplatesByVehicleId(int vehicleId);
+    }
+}

Filter/CollaboratorFilter.cs

@@ -1,4 +1,5 @@
-using CarCareTracker.Logic;
+using CarCareTracker.Helper;
+using CarCareTracker.Logic;
 using CarCareTracker.Models;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
@@ -9,18 +10,36 @@ namespace CarCareTracker.Filter
     public class CollaboratorFilter: ActionFilterAttribute
     {
         private readonly IUserLogic _userLogic;
-        public CollaboratorFilter(IUserLogic userLogic) {
+        private readonly IConfigHelper _config;
+        public CollaboratorFilter(IUserLogic userLogic, IConfigHelper config) {
             _userLogic = userLogic;
+            _config = config;
         }
         public override void OnActionExecuting(ActionExecutingContext filterContext)
         {
             if (!filterContext.HttpContext.User.IsInRole(nameof(UserData.IsRootUser)))
             {
                 var vehicleId = int.Parse(filterContext.ActionArguments["vehicleId"].ToString());
-                var userId = int.Parse(filterContext.HttpContext.User.FindFirstValue(ClaimTypes.NameIdentifier));
+                if (vehicleId != default)
-                if (!_userLogic.UserCanEditVehicle(userId, vehicleId))
                 {
-                    filterContext.Result = new RedirectResult("/Error/Unauthorized");
+                    var userId = int.Parse(filterContext.HttpContext.User.FindFirstValue(ClaimTypes.NameIdentifier));
+                    if (!_userLogic.UserCanEditVehicle(userId, vehicleId))
+                    {
+                        filterContext.Result = new RedirectResult("/Error/Unauthorized");
+                    }
+                } else
+                {
+                    var shopSupplyEndpoints = new List<string> { "ImportToVehicleIdFromCsv", "GetSupplyRecordsByVehicleId", "ExportFromVehicleToCsv" };
+                    if (shopSupplyEndpoints.Contains(filterContext.RouteData.Values["action"].ToString()) && !_config.GetServerEnableShopSupplies())
+                    {
+                        //user trying to access shop supplies but shop supplies is not enabled by root user.
+                        filterContext.Result = new RedirectResult("/Error/Unauthorized");
+                    }
+                    else if (!shopSupplyEndpoints.Contains(filterContext.RouteData.Values["action"].ToString()))
+                    {
+                        //user trying to access any other endpoints using 0 as vehicle id.
+                        filterContext.Result = new RedirectResult("/Error/Unauthorized");
+                    }
                 }
             }
         }

Helper/ConfigHelper.cs

@@ -7,8 +7,20 @@ namespace CarCareTracker.Helper
 {
     public interface IConfigHelper
     {
+        OpenIDConfig GetOpenIDConfig();
+        ReminderUrgencyConfig GetReminderUrgencyConfig();
         UserConfig GetUserConfig(ClaimsPrincipal user);
         bool SaveUserConfig(ClaimsPrincipal user, UserConfig configData);
+        bool AuthenticateRootUser(string username, string password);
+        bool AuthenticateRootUserOIDC(string email);
+        string GetWebHookUrl();
+        string GetMOTD();
+        string GetLogoUrl();
+        string GetServerLanguage();
+        bool GetServerDisabledRegistration();
+        bool GetServerEnableShopSupplies();
+        string GetServerPostgresConnection();
+        string GetAllowedFileUploadExtensions();
         public bool DeleteUserConfig(int userId);
     }
     public class ConfigHelper : IConfigHelper
@@ -24,6 +36,95 @@ namespace CarCareTracker.Helper
             _userConfig = userConfig;
             _cache = memoryCache;
         }
+        public string GetWebHookUrl()
+        {
+            var webhook = _config["LUBELOGGER_WEBHOOK"];
+            if (string.IsNullOrWhiteSpace(webhook))
+            {
+                webhook = "";
+            }
+            return webhook;
+        }
+        public string GetMOTD()
+        {
+            var motd = _config["LUBELOGGER_MOTD"];
+            if (string.IsNullOrWhiteSpace(motd))
+            {
+                motd = "";
+            }
+            return motd;
+        }
+        public OpenIDConfig GetOpenIDConfig()
+        {
+            OpenIDConfig openIdConfig = _config.GetSection("OpenIDConfig").Get<OpenIDConfig>() ?? new OpenIDConfig();
+            return openIdConfig;
+        }
+        public ReminderUrgencyConfig GetReminderUrgencyConfig()
+        {
+            ReminderUrgencyConfig reminderUrgencyConfig = _config.GetSection("ReminderUrgencyConfig").Get<ReminderUrgencyConfig>() ?? new ReminderUrgencyConfig();
+            return reminderUrgencyConfig;
+        }
+        public string GetLogoUrl()
+        {
+            var logoUrl = _config["LUBELOGGER_LOGO_URL"];
+            if (string.IsNullOrWhiteSpace(logoUrl))
+            {
+                logoUrl = "/defaults/lubelogger_logo.png";
+            }
+            return logoUrl;
+        }
+        public string GetAllowedFileUploadExtensions()
+        {
+            var allowedFileExtensions = _config["LUBELOGGER_ALLOWED_FILE_EXTENSIONS"];
+            if (string.IsNullOrWhiteSpace(allowedFileExtensions)){
+                return StaticHelper.DefaultAllowedFileExtensions;
+            }
+            return allowedFileExtensions;
+        }
+        public bool AuthenticateRootUser(string username, string password)
+        {
+            var rootUsername = _config[nameof(UserConfig.UserNameHash)] ?? string.Empty;
+            var rootPassword = _config[nameof(UserConfig.UserPasswordHash)] ?? string.Empty;
+            if (string.IsNullOrWhiteSpace(rootUsername) || string.IsNullOrWhiteSpace(rootPassword))
+            {
+                return false;
+            }
+            return username == rootUsername && password == rootPassword;
+        }
+        public bool AuthenticateRootUserOIDC(string email)
+        {
+            var rootEmail = _config[nameof(UserConfig.DefaultReminderEmail)] ?? string.Empty;
+            var rootUserOIDC = bool.Parse(_config[nameof(UserConfig.EnableRootUserOIDC)]);
+            if (!rootUserOIDC || string.IsNullOrWhiteSpace(rootEmail))
+            {
+                return false;
+            }
+            return email == rootEmail;
+        }
+        public string GetServerLanguage()
+        {
+            var serverLanguage = _config[nameof(UserConfig.UserLanguage)] ?? "en_US";
+            return serverLanguage;
+        }
+        public bool GetServerDisabledRegistration()
+        {
+            var registrationDisabled = bool.Parse(_config[nameof(UserConfig.DisableRegistration)]);
+            return registrationDisabled;
+        }
+        public string GetServerPostgresConnection()
+        {
+            if (!string.IsNullOrWhiteSpace(_config["POSTGRES_CONNECTION"]))
+            {
+                return _config["POSTGRES_CONNECTION"];
+            } else
+            {
+                return string.Empty;
+            }
+        }
+        public bool GetServerEnableShopSupplies()
+        {
+            return bool.Parse(_config[nameof(UserConfig.EnableShopSupplies)] ?? "false");
+        }
         public bool SaveUserConfig(ClaimsPrincipal user, UserConfig configData)
         {
             var storedUserId = user.FindFirstValue(ClaimTypes.NameIdentifier);
@@ -43,20 +144,9 @@ namespace CarCareTracker.Helper
                         File.WriteAllText(StaticHelper.UserConfigPath, System.Text.Json.JsonSerializer.Serialize(new UserConfig()));
                     }
                     var configFileContents = File.ReadAllText(StaticHelper.UserConfigPath);
-                    var existingUserConfig = System.Text.Json.JsonSerializer.Deserialize<UserConfig>(configFileContents);
+                    configData.EnableAuth = bool.Parse(_config[nameof(UserConfig.EnableAuth)] ?? "false");
-                    if (existingUserConfig is not null)
+                    configData.UserNameHash = _config[nameof(UserConfig.UserNameHash)] ?? string.Empty;
-                    {
+                    configData.UserPasswordHash = _config[nameof(UserConfig.UserPasswordHash)] ?? string.Empty;
-                        //copy over settings that are off limits on the settings page.
-                        configData.EnableAuth = existingUserConfig.EnableAuth;
-                        configData.UserNameHash = existingUserConfig.UserNameHash;
-                        configData.UserPasswordHash = existingUserConfig.UserPasswordHash;
-                    }
-                    else
-                    {
-                        configData.EnableAuth = false;
-                        configData.UserNameHash = string.Empty;
-                        configData.UserPasswordHash = string.Empty;
-                    }
                     File.WriteAllText(StaticHelper.UserConfigPath, System.Text.Json.JsonSerializer.Serialize(configData));
                     _cache.Set<UserConfig>($"userConfig_{userId}", configData);
                     return true;
@@ -89,14 +179,29 @@ namespace CarCareTracker.Helper
             {
                 EnableCsvImports = bool.Parse(_config[nameof(UserConfig.EnableCsvImports)]),
                 UseDarkMode = bool.Parse(_config[nameof(UserConfig.UseDarkMode)]),
+                UseSystemColorMode = bool.Parse(_config[nameof(UserConfig.UseSystemColorMode)]),
                 UseMPG = bool.Parse(_config[nameof(UserConfig.UseMPG)]),
                 UseDescending = bool.Parse(_config[nameof(UserConfig.UseDescending)]),
                 EnableAuth = bool.Parse(_config[nameof(UserConfig.EnableAuth)]),
+                EnableRootUserOIDC = bool.Parse(_config[nameof(UserConfig.EnableRootUserOIDC)]),
                 HideZero = bool.Parse(_config[nameof(UserConfig.HideZero)]),
                 UseUKMPG = bool.Parse(_config[nameof(UserConfig.UseUKMPG)]),
+                UseMarkDownOnSavedNotes = bool.Parse(_config[nameof(UserConfig.UseMarkDownOnSavedNotes)]),
                 UseThreeDecimalGasCost = bool.Parse(_config[nameof(UserConfig.UseThreeDecimalGasCost)]),
-                VisibleTabs = _config.GetSection("VisibleTabs").Get<List<ImportMode>>(),
+                EnableAutoReminderRefresh = bool.Parse(_config[nameof(UserConfig.EnableAutoReminderRefresh)]),
-                DefaultTab = (ImportMode)int.Parse(_config[nameof(UserConfig.DefaultTab)])
+                EnableAutoOdometerInsert = bool.Parse(_config[nameof(UserConfig.EnableAutoOdometerInsert)]),
+                PreferredGasMileageUnit = _config[nameof(UserConfig.PreferredGasMileageUnit)],
+                PreferredGasUnit = _config[nameof(UserConfig.PreferredGasUnit)],
+                UserLanguage = _config[nameof(UserConfig.UserLanguage)],
+                HideSoldVehicles = bool.Parse(_config[nameof(UserConfig.HideSoldVehicles)]),
+                EnableShopSupplies = bool.Parse(_config[nameof(UserConfig.EnableShopSupplies)]),
+                EnableExtraFieldColumns = bool.Parse(_config[nameof(UserConfig.EnableExtraFieldColumns)]),
+                VisibleTabs = _config.GetSection(nameof(UserConfig.VisibleTabs)).Get<List<ImportMode>>(),
+                UserColumnPreferences = _config.GetSection(nameof(UserConfig.UserColumnPreferences)).Get<List<UserColumnPreference>>() ?? new List<UserColumnPreference>(),
+                ReminderUrgencyConfig = _config.GetSection(nameof(UserConfig.ReminderUrgencyConfig)).Get<ReminderUrgencyConfig>() ?? new ReminderUrgencyConfig(),
+                DefaultTab = (ImportMode)int.Parse(_config[nameof(UserConfig.DefaultTab)]),
+                DefaultReminderEmail = _config[nameof(UserConfig.DefaultReminderEmail)],
+                DisableRegistration = bool.Parse(_config[nameof(UserConfig.DisableRegistration)])
             };
             int userId = 0;
             if (user != null)

Helper/FileHelper.cs

@@ -1,4 +1,5 @@
-using System.IO.Compression;
+using CarCareTracker.Models;
+using System.IO.Compression;
 
 namespace CarCareTracker.Helper
 {
@@ -6,18 +7,60 @@ namespace CarCareTracker.Helper
     {
         string GetFullFilePath(string currentFilePath, bool mustExist = true);
         string MoveFileFromTemp(string currentFilePath, string newFolder);
+        bool RenameFile(string currentFilePath, string newName);
         bool DeleteFile(string currentFilePath);
         string MakeBackup();
-        bool RestoreBackup(string fileName);
+        bool RestoreBackup(string fileName, bool clearExisting = false);
+        string MakeAttachmentsExport(List<GenericReportModel> exportData);
+        List<string> GetLanguages();
+        int ClearTempFolder();
+        int ClearUnlinkedThumbnails(List<string> linkedImages);
+        int ClearUnlinkedDocuments(List<string> linkedDocuments);
     }
     public class FileHelper : IFileHelper
     {
         private readonly IWebHostEnvironment _webEnv;
         private readonly ILogger<IFileHelper> _logger;
-        public FileHelper(IWebHostEnvironment webEnv, ILogger<IFileHelper> logger)
+        private ILiteDBHelper _liteDB;
+        public FileHelper(IWebHostEnvironment webEnv, ILogger<IFileHelper> logger, ILiteDBHelper liteDB)
         {
             _webEnv = webEnv;
             _logger = logger;
+            _liteDB = liteDB;
+        }
+        public List<string> GetLanguages()
+        {
+            var languagePath = Path.Combine(_webEnv.WebRootPath, "translations");
+            var defaultList = new List<string>() { "en_US" };
+            if (Directory.Exists(languagePath))
+            {
+                var listOfLanguages = Directory.GetFiles(languagePath);
+                if (listOfLanguages.Any())
+                {
+                    defaultList.AddRange(listOfLanguages.Select(x => Path.GetFileNameWithoutExtension(x)));
+                }
+            }
+            return defaultList;
+        }
+        public bool RenameFile(string currentFilePath, string newName)
+        {
+            var fullFilePath = GetFullFilePath(currentFilePath);
+            if (!string.IsNullOrWhiteSpace(fullFilePath))
+            {
+                try
+                {
+                    var originalFileName = Path.GetFileNameWithoutExtension(fullFilePath);
+                    var newFilePath = fullFilePath.Replace(originalFileName, newName);
+                    File.Move(fullFilePath, newFilePath);
+                    return true;
+                } 
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex.Message);
+                    return false;
+                }
+            }
+            return false;
         }
         public string GetFullFilePath(string currentFilePath, bool mustExist = true)
         {
@@ -38,7 +81,7 @@ namespace CarCareTracker.Helper
                 return string.Empty;
             }
         }
-        public bool RestoreBackup(string fileName)
+        public bool RestoreBackup(string fileName, bool clearExisting = false)
         {
             var fullFilePath = GetFullFilePath(fileName);
             if (string.IsNullOrWhiteSpace(fullFilePath))
@@ -55,6 +98,7 @@ namespace CarCareTracker.Helper
                 //copy over images and documents.
                 var imagePath = Path.Combine(tempPath, "images");
                 var documentPath = Path.Combine(tempPath, "documents");
+                var translationPath = Path.Combine(tempPath, "translations");
                 var dataPath = Path.Combine(tempPath, StaticHelper.DbName);
                 var configPath = Path.Combine(tempPath, StaticHelper.UserConfigPath);
                 if (Directory.Exists(imagePath))
@@ -64,9 +108,17 @@ namespace CarCareTracker.Helper
                     {
                         Directory.CreateDirectory(existingPath);
                     }
+                    else if (clearExisting)
+                    {
+                        var filesToDelete = Directory.GetFiles(existingPath);
+                        foreach (string file in filesToDelete)
+                        {
+                            File.Delete(file);
+                        }
+                    }
                     //copy each files from temp folder to newPath
                     var filesToUpload = Directory.GetFiles(imagePath);
-                    foreach(string file in filesToUpload)
+                    foreach (string file in filesToUpload)
                     {
                         File.Copy(file, $"{existingPath}/{Path.GetFileName(file)}", true);
                     }
@@ -78,6 +130,14 @@ namespace CarCareTracker.Helper
                     {
                         Directory.CreateDirectory(existingPath);
                     }
+                    else if (clearExisting)
+                    {
+                        var filesToDelete = Directory.GetFiles(existingPath);
+                        foreach (string file in filesToDelete)
+                        {
+                            File.Delete(file);
+                        }
+                    }
                     //copy each files from temp folder to newPath
                     var filesToUpload = Directory.GetFiles(documentPath);
                     foreach (string file in filesToUpload)
@@ -85,8 +145,32 @@ namespace CarCareTracker.Helper
                         File.Copy(file, $"{existingPath}/{Path.GetFileName(file)}", true);
                     }
                 }
+                if (Directory.Exists(translationPath))
+                {
+                    var existingPath = Path.Combine(_webEnv.WebRootPath, "translations");
+                    if (!Directory.Exists(existingPath))
+                    {
+                        Directory.CreateDirectory(existingPath);
+                    }
+                    else if (clearExisting)
+                    {
+                        var filesToDelete = Directory.GetFiles(existingPath);
+                        foreach (string file in filesToDelete)
+                        {
+                            File.Delete(file);
+                        }
+                    }
+                    //copy each files from temp folder to newPath
+                    var filesToUpload = Directory.GetFiles(translationPath);
+                    foreach (string file in filesToUpload)
+                    {
+                        File.Copy(file, $"{existingPath}/{Path.GetFileName(file)}", true);
+                    }
+                }
                 if (File.Exists(dataPath))
                 {
+                    //Relinquish current DB file lock
+                    _liteDB.DisposeLiteDB();
                     //data path will always exist as it is created on startup if not.
                     File.Move(dataPath, StaticHelper.DbName, true);
                 }
@@ -100,18 +184,44 @@ namespace CarCareTracker.Helper
                     File.Move(configPath, StaticHelper.UserConfigPath, true);
                 }
                 return true;
-            } catch (Exception ex)
+            }
+            catch (Exception ex)
             {
                 _logger.LogError(ex, $"Error Restoring Database Backup: {ex.Message}");
                 return false;
             }
         }
+        public string MakeAttachmentsExport(List<GenericReportModel> exportData)
+        {
+            var folderName = Guid.NewGuid();
+            var tempPath = Path.Combine(_webEnv.WebRootPath, $"temp/{folderName}");
+            if (!Directory.Exists(tempPath))
+                Directory.CreateDirectory(tempPath);
+            int fileIndex = 0;
+            foreach (GenericReportModel reportModel in exportData)
+            {
+                foreach (UploadedFiles file in reportModel.Files)
+                {
+                    var fileToCopy = GetFullFilePath(file.Location);
+                    var destFileName = $"{tempPath}/{fileIndex}_{reportModel.DataType}_{reportModel.Date.ToString("yyyy-MM-dd")}_{file.Name}{Path.GetExtension(file.Location)}";
+                    File.Copy(fileToCopy, destFileName);
+                    fileIndex++;
+                }
+            }
+            var destFilePath = $"{tempPath}.zip";
+            ZipFile.CreateFromDirectory(tempPath, destFilePath);
+            //delete temp directory
+            Directory.Delete(tempPath, true);
+            var zipFileName = $"/temp/{folderName}.zip";
+            return zipFileName;
+        }
         public string MakeBackup()
         {
             var folderName = $"db_backup_{DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss")}";
             var tempPath = Path.Combine(_webEnv.WebRootPath, $"temp/{folderName}");
             var imagePath = Path.Combine(_webEnv.WebRootPath, "images");
             var documentPath = Path.Combine(_webEnv.WebRootPath, "documents");
+            var translationPath = Path.Combine(_webEnv.WebRootPath, "translations");
             var dataPath = StaticHelper.DbName;
             var configPath = StaticHelper.UserConfigPath;
             if (!Directory.Exists(tempPath))
@@ -136,6 +246,16 @@ namespace CarCareTracker.Helper
                     File.Copy(file, $"{newPath}/{Path.GetFileName(file)}");
                 }
             }
+            if (Directory.Exists(translationPath))
+            {
+                var files = Directory.GetFiles(translationPath);
+                foreach(var file in files)
+                {
+                    var newPath = Path.Combine(tempPath, "translations");
+                    Directory.CreateDirectory(newPath);
+                    File.Copy(file, $"{newPath}/{Path.GetFileName(file)}");
+                }
+            }
             if (File.Exists(dataPath))
             {
                 var newPath = Path.Combine(tempPath, "data");
@@ -197,5 +317,56 @@ namespace CarCareTracker.Helper
                 return false;
             }
         }
+        public int ClearTempFolder()
+        {
+            int filesDeleted = 0;
+            var tempPath = GetFullFilePath("temp", false);
+            if (Directory.Exists(tempPath))
+            {
+                var files = Directory.GetFiles(tempPath);
+                foreach (var file in files)
+                {
+                    File.Delete(file);
+                    filesDeleted++;
+                }
+            }
+            return filesDeleted;
+        }
+        public int ClearUnlinkedThumbnails(List<string> linkedImages)
+        {
+            int filesDeleted = 0;
+            var imagePath = GetFullFilePath("images", false);
+            if (Directory.Exists(imagePath))
+            {
+                var files = Directory.GetFiles(imagePath);
+                foreach(var file in files)
+                {
+                    if (!linkedImages.Contains(Path.GetFileName(file)))
+                    {
+                        File.Delete(file);
+                        filesDeleted++;
+                    }
+                }
+            }
+            return filesDeleted;
+        }
+        public int ClearUnlinkedDocuments(List<string> linkedDocuments)
+        {
+            int filesDeleted = 0;
+            var documentPath = GetFullFilePath("documents", false);
+            if (Directory.Exists(documentPath))
+            {
+                var files = Directory.GetFiles(documentPath);
+                foreach (var file in files)
+                {
+                    if (!linkedDocuments.Contains(Path.GetFileName(file)))
+                    {
+                        File.Delete(file);
+                        filesDeleted++;
+                    }
+                }
+            }
+            return filesDeleted;
+        }
     }
 }

Helper/GasHelper.cs

@@ -5,11 +5,36 @@ namespace CarCareTracker.Helper
     public interface IGasHelper
     {
         List<GasRecordViewModel> GetGasRecordViewModels(List<GasRecord> result, bool useMPG, bool useUKMPG);
+        string GetAverageGasMileage(List<GasRecordViewModel> results, bool useMPG);
     }
     public class GasHelper : IGasHelper
     {
+        public string GetAverageGasMileage(List<GasRecordViewModel> results, bool useMPG)
+        {
+            var recordsToCalculate = results.Where(x => x.IncludeInAverage);
+            if (recordsToCalculate.Any())
+            {
+                try
+                {
+                    var totalMileage = recordsToCalculate.Sum(x => x.DeltaMileage);
+                    var totalGallons = recordsToCalculate.Sum(x => x.Gallons);
+                    var averageGasMileage = totalMileage / totalGallons;
+                    if (!useMPG && averageGasMileage > 0)
+                    {
+                        averageGasMileage = 100 / averageGasMileage;
+                    }
+                    return averageGasMileage.ToString("F");
+                } catch (Exception ex)
+                {
+                    return "0";
+                }
+            }
+            return "0";
+        }
         public List<GasRecordViewModel> GetGasRecordViewModels(List<GasRecord> result, bool useMPG, bool useUKMPG)
         {
+            //need to order by to get correct results
+            result = result.OrderBy(x => x.Date).ThenBy(x => x.Mileage).ToList();
             var computedResults = new List<GasRecordViewModel>();
             int previousMileage = 0;
             decimal unFactoredConsumption = 0.00M;
@@ -45,7 +70,9 @@ namespace CarCareTracker.Helper
                         CostPerGallon = convertedConsumption > 0.00M ? currentObject.Cost / convertedConsumption : 0,
                         IsFillToFull = currentObject.IsFillToFull,
                         MissedFuelUp = currentObject.MissedFuelUp,
-                        Notes = currentObject.Notes
+                        Notes = currentObject.Notes,
+                        Tags = currentObject.Tags,
+                        ExtraFields = currentObject.ExtraFields
                     };
                     if (currentObject.MissedFuelUp)
                     {
@@ -58,9 +85,16 @@ namespace CarCareTracker.Helper
                     else if (currentObject.IsFillToFull)
                     {
                         //if user filled to full.
-                        if (convertedConsumption > 0.00M)
+                        if (convertedConsumption > 0.00M && deltaMileage > 0)
                         {
-                            gasRecordViewModel.MilesPerGallon = useMPG ? (unFactoredMileage + deltaMileage) / (unFactoredConsumption + convertedConsumption) : 100 / ((unFactoredMileage + deltaMileage) / (unFactoredConsumption + convertedConsumption));
+                            try
+                            {
+                                gasRecordViewModel.MilesPerGallon = useMPG ? (unFactoredMileage + deltaMileage) / (unFactoredConsumption + convertedConsumption) : 100 / ((unFactoredMileage + deltaMileage) / (unFactoredConsumption + convertedConsumption));
+                            }
+                            catch (Exception ex)
+                            {
+                                gasRecordViewModel.MilesPerGallon = 0;
+                            }
                         }
                         //reset unFactored vars
                         unFactoredConsumption = 0;
@@ -90,7 +124,9 @@ namespace CarCareTracker.Helper
                         CostPerGallon = convertedConsumption > 0.00M ? currentObject.Cost / convertedConsumption : 0,
                         IsFillToFull = currentObject.IsFillToFull,
                         MissedFuelUp = currentObject.MissedFuelUp,
-                        Notes = currentObject.Notes
+                        Notes = currentObject.Notes,
+                        Tags = currentObject.Tags,
+                        ExtraFields = currentObject.ExtraFields
                     });
                 }
                 previousMileage = currentObject.Mileage;

Helper/LiteDBHelper.cs

@@ -0,0 +1,36 @@
+using LiteDB;
+
+namespace CarCareTracker.Helper;
+
+public interface ILiteDBHelper
+{
+    LiteDatabase GetLiteDB();
+    void DisposeLiteDB();
+}
+public class LiteDBHelper: ILiteDBHelper
+{
+    public LiteDatabase db { get; set; }
+    public LiteDBHelper()
+    {
+        if (db == null)
+        {
+            db = new LiteDatabase(StaticHelper.DbName);
+        }
+    }
+    public LiteDatabase GetLiteDB()
+    {
+        if (db == null)
+        {
+            db = new LiteDatabase(StaticHelper.DbName);
+        }
+        return db;
+    }
+    public void DisposeLiteDB()
+    {
+        if (db != null)
+        {
+            db.Dispose();
+            db = null;
+        }
+    }
+}

Helper/MailHelper.cs

@@ -1,6 +1,6 @@
 using CarCareTracker.Models;
-using System.Net.Mail;
+using MimeKit;
-using System.Net;
+using MailKit.Net.Smtp;
 
 namespace CarCareTracker.Helper
 {
@@ -8,15 +8,23 @@ namespace CarCareTracker.Helper
     {
         OperationResponse NotifyUserForRegistration(string emailAddress, string token);
         OperationResponse NotifyUserForPasswordReset(string emailAddress, string token);
+        OperationResponse NotifyUserForAccountUpdate(string emailAddress, string token);
+        OperationResponse NotifyUserForReminders(Vehicle vehicle, List<string> emailAddresses, List<ReminderRecordViewModel> reminders);
     }
     public class MailHelper : IMailHelper
     {
         private readonly MailConfig mailConfig;
+        private readonly IFileHelper _fileHelper;
+        private readonly ILogger<MailHelper> _logger;
         public MailHelper(
-            IConfiguration config
+            IConfiguration config,
+            IFileHelper fileHelper,
+            ILogger<MailHelper> logger
             ) {
             //load mailConfig from Configuration
-            mailConfig = config.GetSection("MailConfig").Get<MailConfig>();
+            mailConfig = config.GetSection("MailConfig").Get<MailConfig>() ?? new MailConfig();
+            _fileHelper = fileHelper;
+            _logger = logger;
         }
         public OperationResponse NotifyUserForRegistration(string emailAddress, string token)
         {
@@ -29,7 +37,7 @@ namespace CarCareTracker.Helper
             }
             string emailSubject = "Your Registration Token for LubeLogger";
             string emailBody = $"A token has been generated on your behalf, please complete your registration for LubeLogger using the token: {token}";
-            var result = SendEmail(emailAddress, emailSubject, emailBody);
+            var result = SendEmail(new List<string> { emailAddress }, emailSubject, emailBody);
             if (result)
             {
                 return new OperationResponse { Success = true, Message = "Email Sent!" };
@@ -50,7 +58,7 @@ namespace CarCareTracker.Helper
             }
             string emailSubject = "Your Password Reset Token for LubeLogger";
             string emailBody = $"A token has been generated on your behalf, please reset your password for LubeLogger using the token: {token}";
-            var result = SendEmail(emailAddress, emailSubject, emailBody);
+            var result = SendEmail(new List<string> { emailAddress }, emailSubject, emailBody);
             if (result)
             {
                 return new OperationResponse { Success = true, Message = "Email Sent!" };
@@ -60,25 +68,105 @@ namespace CarCareTracker.Helper
                 return new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage };
             }
         }
-        private bool SendEmail(string emailTo, string emailSubject, string emailBody) {
+        public OperationResponse NotifyUserForAccountUpdate(string emailAddress, string token)
-            string to = emailTo;
+        {
-            string from = mailConfig.EmailFrom;
+            if (string.IsNullOrWhiteSpace(mailConfig.EmailServer))
-            var server = mailConfig.EmailServer;
+            {
-            MailMessage message = new MailMessage(from, to);
+                return new OperationResponse { Success = false, Message = "SMTP Server Not Setup" };
-            message.Subject = emailSubject;
+            }
-            message.Body = emailBody;
+            if (string.IsNullOrWhiteSpace(emailAddress) || string.IsNullOrWhiteSpace(token))
-            SmtpClient client = new SmtpClient(server);
+            {
-            client.EnableSsl = mailConfig.UseSSL;
+                return new OperationResponse { Success = false, Message = "Email Address or Token is invalid" };
-            client.Port = mailConfig.Port;
+            }
-            client.Credentials = new NetworkCredential(mailConfig.Username, mailConfig.Password);
+            string emailSubject = "Your User Account Update Token for LubeLogger";
+            string emailBody = $"A token has been generated on your behalf, please update your account for LubeLogger using the token: {token}";
+            var result = SendEmail(new List<string> { emailAddress}, emailSubject, emailBody);
+            if (result)
+            {
+                return new OperationResponse { Success = true, Message = "Email Sent!" };
+            }
+            else
+            {
+                return new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage };
+            }
+        }
+        public OperationResponse NotifyUserForReminders(Vehicle vehicle, List<string> emailAddresses, List<ReminderRecordViewModel> reminders)
+        {
+            if (string.IsNullOrWhiteSpace(mailConfig.EmailServer))
+            {
+                return new OperationResponse { Success = false, Message = "SMTP Server Not Setup" };
+            }
+            if (!emailAddresses.Any())
+            {
+                return new OperationResponse { Success = false, Message = "No recipients could be found" };
+            }
+            if (!reminders.Any())
+            {
+                return new OperationResponse { Success = false, Message = "No reminders could be found" };
+            }
+            //get email template, this file has to exist since it's a static file.
+            var emailTemplatePath = _fileHelper.GetFullFilePath(StaticHelper.ReminderEmailTemplate);
+            string emailSubject = $"Vehicle Reminders From LubeLogger - {DateTime.Now.ToShortDateString()}";
+            //construct html table.
+            string emailBody = File.ReadAllText(emailTemplatePath);
+            emailBody = emailBody.Replace("{VehicleInformation}", $"{vehicle.Year} {vehicle.Make} {vehicle.Model} #{vehicle.LicensePlate}");
+            string tableBody = "";
+            foreach(ReminderRecordViewModel reminder in reminders)
+            {
+                var dueOn = reminder.Metric == ReminderMetric.Both ? $"{reminder.Date.ToShortDateString()} or {reminder.Mileage}" : reminder.Metric == ReminderMetric.Date ? $"{reminder.Date.ToShortDateString()}" : $"{reminder.Mileage}";
+                tableBody += $"<tr class='{reminder.Urgency}'><td>{StaticHelper.GetTitleCaseReminderUrgency(reminder.Urgency)}</td><td>{reminder.Description}</td><td>{dueOn}</td></tr>";
+            }
+            emailBody = emailBody.Replace("{TableBody}", tableBody);
             try
             {
-                client.Send(message);
+                var result = SendEmail(emailAddresses, emailSubject, emailBody);
-                return true;
+                if (result)
-            }
+                {
-            catch (Exception ex)
+                    return new OperationResponse { Success = true, Message = "Email Sent!" };
+                } else
+                {
+                    return new OperationResponse { Success = false, Message = StaticHelper.GenericErrorMessage };
+                }
+            } catch (Exception ex)
             {
-                return false;
+                return new OperationResponse { Success = false, Message = ex.Message };
+            }
+        }
+        private bool SendEmail(List<string> emailTo, string emailSubject, string emailBody) {
+            string from = mailConfig.EmailFrom;
+            var server = mailConfig.EmailServer;
+            var message = new MimeMessage();
+            message.From.Add(new MailboxAddress(from, from));
+            foreach(string emailRecipient in emailTo)
+            {
+                message.To.Add(new MailboxAddress(emailRecipient, emailRecipient));
+            }
+            message.Subject = emailSubject;
+
+            var builder = new BodyBuilder();
+
+            builder.HtmlBody = emailBody;
+
+            message.Body = builder.ToMessageBody();
+
+            using (var client = new SmtpClient())
+            {
+                client.Connect(server, mailConfig.Port, MailKit.Security.SecureSocketOptions.Auto);
+                //perform authentication if either username or password is provided.
+                //do not perform authentication if neither are provided.
+                if (!string.IsNullOrWhiteSpace(mailConfig.Username) || !string.IsNullOrWhiteSpace(mailConfig.Password)) {
+                    client.Authenticate(mailConfig.Username, mailConfig.Password);
+                }
+                try
+                {
+                    client.Send(message);
+                    client.Disconnect(true);
+                    return true;
+                } catch (Exception ex)
+                {
+                    _logger.LogError(ex.Message);
+                    return false;
+                }
             }
         }
     }

Helper/ReminderHelper.cs

@@ -4,15 +4,72 @@ namespace CarCareTracker.Helper
 {
     public interface IReminderHelper
     {
+        ReminderRecord GetUpdatedRecurringReminderRecord(ReminderRecord existingReminder, DateTime? currentDate, int? currentMileage);
         List<ReminderRecordViewModel> GetReminderRecordViewModels(List<ReminderRecord> reminders, int currentMileage, DateTime dateCompare);
     }
     public class ReminderHelper: IReminderHelper
     {
+        private readonly IConfigHelper _config;
+        public ReminderHelper(IConfigHelper config)
+        {
+            _config = config;
+        }
+        public ReminderRecord GetUpdatedRecurringReminderRecord(ReminderRecord existingReminder, DateTime? currentDate, int? currentMileage)
+        {
+            var newDate = currentDate ?? existingReminder.Date;
+            var newMileage = currentMileage ?? existingReminder.Mileage;
+            if (existingReminder.Metric == ReminderMetric.Both)
+            {
+                if (existingReminder.ReminderMonthInterval != ReminderMonthInterval.Other)
+                {
+                    existingReminder.Date = newDate.AddMonths((int)existingReminder.ReminderMonthInterval);
+                } else
+                {
+                    existingReminder.Date = newDate.Date.AddMonths(existingReminder.CustomMonthInterval);
+                }
+               
+                if (existingReminder.ReminderMileageInterval != ReminderMileageInterval.Other)
+                {
+                    existingReminder.Mileage = newMileage + (int)existingReminder.ReminderMileageInterval;
+                }
+                else
+                {
+                    existingReminder.Mileage = newMileage + existingReminder.CustomMileageInterval;
+                }
+            }
+            else if (existingReminder.Metric == ReminderMetric.Odometer)
+            {
+                if (existingReminder.ReminderMileageInterval != ReminderMileageInterval.Other)
+                {
+                    existingReminder.Mileage = newMileage + (int)existingReminder.ReminderMileageInterval;
+                } else
+                {
+                    existingReminder.Mileage = newMileage + existingReminder.CustomMileageInterval;
+                }
+            }
+            else if (existingReminder.Metric == ReminderMetric.Date)
+            {
+                if (existingReminder.ReminderMonthInterval != ReminderMonthInterval.Other)
+                {
+                    existingReminder.Date = newDate.AddMonths((int)existingReminder.ReminderMonthInterval);
+                }
+                else
+                {
+                    existingReminder.Date = newDate.AddMonths(existingReminder.CustomMonthInterval);
+                }
+            }
+            return existingReminder;
+        }
         public List<ReminderRecordViewModel> GetReminderRecordViewModels(List<ReminderRecord> reminders, int currentMileage, DateTime dateCompare)
         {
             List<ReminderRecordViewModel> reminderViewModels = new List<ReminderRecordViewModel>();
+            var reminderUrgencyConfig = _config.GetReminderUrgencyConfig();
             foreach (var reminder in reminders)
             {
+                if (reminder.UseCustomThresholds)
+                {
+                    reminderUrgencyConfig = reminder.CustomThresholds;
+                }
                 var reminderViewModel = new ReminderRecordViewModel()
                 {
                     Id = reminder.Id,
@@ -22,7 +79,8 @@ namespace CarCareTracker.Helper
                     Description = reminder.Description,
                     Notes = reminder.Notes,
                     Metric = reminder.Metric,
-                    IsRecurring = reminder.IsRecurring
+                    IsRecurring = reminder.IsRecurring,
+                    Tags = reminder.Tags
                 };
                 if (reminder.Metric == ReminderMetric.Both)
                 {
@@ -36,24 +94,24 @@ namespace CarCareTracker.Helper
                         reminderViewModel.Urgency = ReminderUrgency.PastDue;
                         reminderViewModel.Metric = ReminderMetric.Odometer;
                     }
-                    else if (reminder.Date < dateCompare.AddDays(7))
+                    else if (reminder.Date < dateCompare.AddDays(reminderUrgencyConfig.VeryUrgentDays))
                     {
                         //if less than a week from today or less than 50 miles from current mileage then very urgent.
                         reminderViewModel.Urgency = ReminderUrgency.VeryUrgent;
                         //have to specify by which metric this reminder is urgent.
                         reminderViewModel.Metric = ReminderMetric.Date;
                     }
-                    else if (reminder.Mileage < currentMileage + 50)
+                    else if (reminder.Mileage < currentMileage + reminderUrgencyConfig.VeryUrgentDistance)
                     {
                         reminderViewModel.Urgency = ReminderUrgency.VeryUrgent;
                         reminderViewModel.Metric = ReminderMetric.Odometer;
                     }
-                    else if (reminder.Date < dateCompare.AddDays(30))
+                    else if (reminder.Date < dateCompare.AddDays(reminderUrgencyConfig.UrgentDays))
                     {
                         reminderViewModel.Urgency = ReminderUrgency.Urgent;
                         reminderViewModel.Metric = ReminderMetric.Date;
                     }
-                    else if (reminder.Mileage < currentMileage + 100)
+                    else if (reminder.Mileage < currentMileage + reminderUrgencyConfig.UrgentDistance)
                     {
                         reminderViewModel.Urgency = ReminderUrgency.Urgent;
                         reminderViewModel.Metric = ReminderMetric.Odometer;
@@ -65,11 +123,11 @@ namespace CarCareTracker.Helper
                     {
                         reminderViewModel.Urgency = ReminderUrgency.PastDue;
                     }
-                    else if (reminder.Date < dateCompare.AddDays(7))
+                    else if (reminder.Date < dateCompare.AddDays(reminderUrgencyConfig.VeryUrgentDays))
                     {
                         reminderViewModel.Urgency = ReminderUrgency.VeryUrgent;
                     }
-                    else if (reminder.Date < dateCompare.AddDays(30))
+                    else if (reminder.Date < dateCompare.AddDays(reminderUrgencyConfig.UrgentDays))
                     {
                         reminderViewModel.Urgency = ReminderUrgency.Urgent;
                     }
@@ -81,11 +139,11 @@ namespace CarCareTracker.Helper
                         reminderViewModel.Urgency = ReminderUrgency.PastDue;
                         reminderViewModel.Metric = ReminderMetric.Odometer;
                     }
-                    else if (reminder.Mileage < currentMileage + 50)
+                    else if (reminder.Mileage < currentMileage + reminderUrgencyConfig.VeryUrgentDistance)
                     {
                         reminderViewModel.Urgency = ReminderUrgency.VeryUrgent;
                     }
-                    else if (reminder.Mileage < currentMileage + 100)
+                    else if (reminder.Mileage < currentMileage + reminderUrgencyConfig.UrgentDistance)
                     {
                         reminderViewModel.Urgency = ReminderUrgency.Urgent;
                     }

Helper/ReportHelper.cs

@@ -5,6 +5,7 @@ namespace CarCareTracker.Helper
 {
     public interface IReportHelper
     {
+        IEnumerable<CostForVehicleByMonth> GetOdometerRecordSum(List<OdometerRecord> odometerRecords, int year = 0);
         IEnumerable<CostForVehicleByMonth> GetServiceRecordSum(List<ServiceRecord> serviceRecords, int year = 0);
         IEnumerable<CostForVehicleByMonth> GetRepairRecordSum(List<CollisionRecord> repairRecords, int year = 0);
         IEnumerable<CostForVehicleByMonth> GetUpgradeRecordSum(List<UpgradeRecord> upgradeRecords, int year = 0);
@@ -13,6 +14,20 @@ namespace CarCareTracker.Helper
     }
     public class ReportHelper: IReportHelper
     {
+        public IEnumerable<CostForVehicleByMonth> GetOdometerRecordSum(List<OdometerRecord> odometerRecords, int year = 0)
+        {
+            if (year != default)
+            {
+                odometerRecords.RemoveAll(x => x.Date.Year != year);
+            }
+            return odometerRecords.GroupBy(x => x.Date.Month).OrderBy(x => x.Key).Select(x => new CostForVehicleByMonth
+            {
+                MonthId = x.Key,
+                MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(x.Key),
+                Cost = 0,
+                DistanceTraveled = x.Sum(y=>y.DistanceTraveled)
+            });
+        }
         public IEnumerable<CostForVehicleByMonth> GetServiceRecordSum(List<ServiceRecord> serviceRecords, int year = 0)
         {
             if (year != default)

Helper/StaticHelper.cs

@@ -1,4 +1,6 @@
 using CarCareTracker.Models;
+using CsvHelper;
+using System.Globalization;
 
 namespace CarCareTracker.Helper
 {
@@ -7,9 +9,27 @@ namespace CarCareTracker.Helper
     /// </summary>
     public static class StaticHelper
     {
+        public static string VersionNumber = "1.3.7";
         public static string DbName = "data/cartracker.db";
         public static string UserConfigPath = "config/userConfig.json";
         public static string GenericErrorMessage = "An error occurred, please try again later";
+        public static string ReminderEmailTemplate = "defaults/reminderemailtemplate.txt";
+        public static string DefaultAllowedFileExtensions = ".png,.jpg,.jpeg,.pdf,.xls,.xlsx,.docx";
+        public static string SponsorsPath = "https://hargata.github.io/hargata/sponsors.json";
+        public static string GetTitleCaseReminderUrgency(ReminderUrgency input)
+        {
+            switch (input)
+            {
+                case ReminderUrgency.NotUrgent:
+                    return "Not Urgent";
+                case ReminderUrgency.VeryUrgent:
+                    return "Very Urgent";
+                case ReminderUrgency.PastDue:
+                    return "Past Due";
+                default:
+                    return input.ToString();
+            }
+        }
 
         public static string TruncateStrings(string input, int maxLength = 25)
         {
@@ -63,5 +83,407 @@ namespace CarCareTracker.Helper
             }
             return "";
         }
+        public static List<CostForVehicleByMonth> GetBaseLineCosts()
+        {
+            return new List<CostForVehicleByMonth>()
+            {
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(1), MonthId = 1, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(2), MonthId = 2, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(3), MonthId = 3, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(4), MonthId = 4, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(5), MonthId = 5, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(6), MonthId = 6, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(7), MonthId = 7, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(8), MonthId = 8, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(9), MonthId = 9, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(10), MonthId = 10, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(11), MonthId = 11, Cost = 0M},
+                new CostForVehicleByMonth {MonthName = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(12), MonthId = 12, Cost = 0M}
+            };
+        }
+        public static List<CostForVehicleByMonth> GetBaseLineCostsNoMonthName()
+        {
+            return new List<CostForVehicleByMonth>()
+            {
+                new CostForVehicleByMonth { MonthId = 1, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 2, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 3, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 4, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 5, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 6, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 7, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 8, Cost = 0M},
+                new CostForVehicleByMonth {MonthId = 9, Cost = 0M},
+                new CostForVehicleByMonth { MonthId = 10, Cost = 0M},
+                new CostForVehicleByMonth { MonthId = 11, Cost = 0M},
+                new CostForVehicleByMonth { MonthId = 12, Cost = 0M}
+            };
+        }
+
+        public static ServiceRecord GenericToServiceRecord(GenericRecord input)
+        {
+            return new ServiceRecord
+            {
+                VehicleId = input.VehicleId,
+                Date = input.Date,
+                Description = input.Description,
+                Cost = input.Cost,
+                Mileage = input.Mileage,
+                Files = input.Files,
+                Notes = input.Notes,
+                Tags = input.Tags,
+                ExtraFields = input.ExtraFields,
+                RequisitionHistory = input.RequisitionHistory
+            };
+        }
+        public static CollisionRecord GenericToRepairRecord(GenericRecord input)
+        {
+            return new CollisionRecord
+            {
+                VehicleId = input.VehicleId,
+                Date = input.Date,
+                Description = input.Description,
+                Cost = input.Cost,
+                Mileage = input.Mileage,
+                Files = input.Files,
+                Notes = input.Notes,
+                Tags = input.Tags,
+                ExtraFields = input.ExtraFields,
+                RequisitionHistory = input.RequisitionHistory
+            };
+        }
+        public static UpgradeRecord GenericToUpgradeRecord(GenericRecord input)
+        {
+            return new UpgradeRecord
+            {
+                VehicleId = input.VehicleId,
+                Date = input.Date,
+                Description = input.Description,
+                Cost = input.Cost,
+                Mileage = input.Mileage,
+                Files = input.Files,
+                Notes = input.Notes,
+                Tags = input.Tags,
+                ExtraFields = input.ExtraFields,
+                RequisitionHistory = input.RequisitionHistory
+            };
+        }
+
+        public static List<ExtraField> AddExtraFields(List<ExtraField> recordExtraFields, List<ExtraField> templateExtraFields)
+        {
+            if (!templateExtraFields.Any()) {
+                return new List<ExtraField>();
+            }
+            if (!recordExtraFields.Any())
+            {
+                return templateExtraFields;
+            }
+            var fieldNames = templateExtraFields.Select(x => x.Name);
+            //remove fields that are no longer present in template.
+            recordExtraFields.RemoveAll(x => !fieldNames.Contains(x.Name));
+            if (!recordExtraFields.Any())
+            {
+                return templateExtraFields;
+            }
+            var recordFieldNames = recordExtraFields.Select(x => x.Name);
+            //update isrequired setting
+            foreach (ExtraField extraField in recordExtraFields)
+            {
+                extraField.IsRequired = templateExtraFields.Where(x => x.Name == extraField.Name).First().IsRequired;
+            }
+            //append extra fields
+            foreach(ExtraField extraField in templateExtraFields)
+            {
+                if (!recordFieldNames.Contains(extraField.Name))
+                {
+                    recordExtraFields.Add(extraField);
+                }
+            }
+            return recordExtraFields;
+        }
+
+        public static string GetFuelEconomyUnit(bool useKwh, bool useHours, bool useMPG, bool useUKMPG)
+        {
+            string fuelEconomyUnit;
+            if (useKwh)
+            {
+                var distanceUnit = useHours ? "h" : (useMPG ? "mi." : "km");
+                fuelEconomyUnit = useMPG ? $"{distanceUnit}/kWh" : $"kWh/100{distanceUnit}";
+            }
+            else if (useMPG && useUKMPG)
+            {
+                fuelEconomyUnit = useHours ? "h/g" : "mpg";
+            }
+            else if (useUKMPG)
+            {
+                fuelEconomyUnit = useHours ? "l/100h" : "l/100mi.";
+            }
+            else
+            {
+                fuelEconomyUnit = useHours ? (useMPG ? "h/g" : "l/100h") : (useMPG ? "mpg" : "l/100km");
+            }
+            return fuelEconomyUnit;
+        }
+        public static long GetEpochFromDateTime(DateTime date)
+        {
+            return new DateTimeOffset(date).ToUnixTimeMilliseconds();
+        }
+        public static void InitMessage(IConfiguration config)
+        {
+            Console.WriteLine($"LubeLogger {VersionNumber}");
+            Console.WriteLine("Website: https://lubelogger.com");
+            Console.WriteLine("Documentation: https://docs.lubelogger.com");
+            Console.WriteLine("GitHub: https://github.com/hargata/lubelog");
+            var mailConfig = config.GetSection("MailConfig").Get<MailConfig>();
+            if (mailConfig != null && !string.IsNullOrWhiteSpace(mailConfig.EmailServer))
+            {
+                Console.WriteLine($"SMTP Configured for {mailConfig.EmailServer}");
+            } else
+            {
+                Console.WriteLine("SMTP Not Configured");
+            }
+            var motd = config["LUBELOGGER_MOTD"] ?? "Not Configured";
+            Console.WriteLine($"Message Of The Day: {motd}");
+        }
+        public static async void NotifyAsync(string webhookURL, int vehicleId, string username, string action)
+        {
+            if (string.IsNullOrWhiteSpace(webhookURL))
+            {
+                return;
+            }
+            var httpClient = new HttpClient();
+            var httpParams = new Dictionary<string, string>
+                {
+                { "vehicleId", vehicleId.ToString() },
+                     { "username", username },
+                     { "action", action },
+                };
+            httpClient.PostAsJsonAsync(webhookURL, httpParams);
+        }
+        public static string GetImportModeIcon(ImportMode importMode)
+        {
+            switch (importMode)
+            {
+                case ImportMode.ServiceRecord:
+                    return "bi-card-checklist";
+                case ImportMode.RepairRecord:
+                    return "bi-exclamation-octagon";
+                case ImportMode.UpgradeRecord:
+                    return "bi-wrench-adjustable";
+                case ImportMode.TaxRecord:
+                    return "bi-currency-dollar";
+                case ImportMode.SupplyRecord:
+                    return "bi-shop";
+                case ImportMode.PlanRecord:
+                    return "bi-bar-chart-steps";
+                case ImportMode.OdometerRecord:
+                    return "bi-speedometer";
+                case ImportMode.GasRecord:
+                    return "bi-fuel-pump";
+                case ImportMode.NoteRecord:
+                    return "bi-journal-bookmark";
+                case ImportMode.ReminderRecord:
+                    return "bi-bell";
+                default:
+                    return "bi-file-bar-graph";
+            }
+        }
+        //CSV Write Methods
+        public static void WriteGenericRecordExportModel(CsvWriter _csv, IEnumerable<GenericRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(GenericRecordExportModel.Date));
+            _csv.WriteField(nameof(GenericRecordExportModel.Description));
+            _csv.WriteField(nameof(GenericRecordExportModel.Cost));
+            _csv.WriteField(nameof(GenericRecordExportModel.Notes));
+            _csv.WriteField(nameof(GenericRecordExportModel.Odometer));
+            _csv.WriteField(nameof(GenericRecordExportModel.Tags));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (GenericRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.Date);
+                _csv.WriteField(genericRecord.Description);
+                _csv.WriteField(genericRecord.Cost);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Odometer);
+                _csv.WriteField(genericRecord.Tags);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
+        public static void WriteOdometerRecordExportModel(CsvWriter _csv, IEnumerable<OdometerRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(OdometerRecordExportModel.Date));
+            _csv.WriteField(nameof(OdometerRecordExportModel.InitialOdometer));
+            _csv.WriteField(nameof(OdometerRecordExportModel.Odometer));
+            _csv.WriteField(nameof(OdometerRecordExportModel.Notes));
+            _csv.WriteField(nameof(OdometerRecordExportModel.Tags));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (OdometerRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.Date);
+                _csv.WriteField(genericRecord.InitialOdometer);
+                _csv.WriteField(genericRecord.Odometer);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Tags);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
+        public static void WriteTaxRecordExportModel(CsvWriter _csv, IEnumerable<TaxRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(TaxRecordExportModel.Date));
+            _csv.WriteField(nameof(TaxRecordExportModel.Description));
+            _csv.WriteField(nameof(TaxRecordExportModel.Cost));
+            _csv.WriteField(nameof(TaxRecordExportModel.Notes));
+            _csv.WriteField(nameof(TaxRecordExportModel.Tags));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (TaxRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.Date);
+                _csv.WriteField(genericRecord.Description);
+                _csv.WriteField(genericRecord.Cost);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Tags);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
+        public static void WriteSupplyRecordExportModel(CsvWriter _csv, IEnumerable<SupplyRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(SupplyRecordExportModel.Date));
+            _csv.WriteField(nameof(SupplyRecordExportModel.PartNumber));
+            _csv.WriteField(nameof(SupplyRecordExportModel.PartSupplier));
+            _csv.WriteField(nameof(SupplyRecordExportModel.PartQuantity));
+            _csv.WriteField(nameof(SupplyRecordExportModel.Description));
+            _csv.WriteField(nameof(SupplyRecordExportModel.Notes));
+            _csv.WriteField(nameof(SupplyRecordExportModel.Cost));
+            _csv.WriteField(nameof(SupplyRecordExportModel.Tags));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (SupplyRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.Date);
+                _csv.WriteField(genericRecord.PartNumber);
+                _csv.WriteField(genericRecord.PartSupplier);
+                _csv.WriteField(genericRecord.PartQuantity);
+                _csv.WriteField(genericRecord.Description);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Cost);
+                _csv.WriteField(genericRecord.Tags);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
+        public static void WritePlanRecordExportModel(CsvWriter _csv, IEnumerable<PlanRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(PlanRecordExportModel.DateCreated));
+            _csv.WriteField(nameof(PlanRecordExportModel.DateModified));
+            _csv.WriteField(nameof(PlanRecordExportModel.Description));
+            _csv.WriteField(nameof(PlanRecordExportModel.Notes));
+            _csv.WriteField(nameof(PlanRecordExportModel.Type));
+            _csv.WriteField(nameof(PlanRecordExportModel.Priority));
+            _csv.WriteField(nameof(PlanRecordExportModel.Progress));
+            _csv.WriteField(nameof(PlanRecordExportModel.Cost));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (PlanRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.DateCreated);
+                _csv.WriteField(genericRecord.DateModified);
+                _csv.WriteField(genericRecord.Description);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Type);
+                _csv.WriteField(genericRecord.Priority);
+                _csv.WriteField(genericRecord.Progress);
+                _csv.WriteField(genericRecord.Cost);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
+        public static void WriteGasRecordExportModel(CsvWriter _csv, IEnumerable<GasRecordExportModel> genericRecords)
+        {
+            var extraHeaders = genericRecords.SelectMany(x => x.ExtraFields).Select(y => y.Name).Distinct();
+            //write headers
+            _csv.WriteField(nameof(GasRecordExportModel.Date));
+            _csv.WriteField(nameof(GasRecordExportModel.Odometer));
+            _csv.WriteField(nameof(GasRecordExportModel.FuelConsumed));
+            _csv.WriteField(nameof(GasRecordExportModel.Cost));
+            _csv.WriteField(nameof(GasRecordExportModel.FuelEconomy));
+            _csv.WriteField(nameof(GasRecordExportModel.IsFillToFull));
+            _csv.WriteField(nameof(GasRecordExportModel.MissedFuelUp));
+            _csv.WriteField(nameof(GasRecordExportModel.Notes));
+            _csv.WriteField(nameof(GasRecordExportModel.Tags));
+            foreach (string extraHeader in extraHeaders)
+            {
+                _csv.WriteField($"extrafield_{extraHeader}");
+            }
+            _csv.NextRecord();
+            foreach (GasRecordExportModel genericRecord in genericRecords)
+            {
+                _csv.WriteField(genericRecord.Date);
+                _csv.WriteField(genericRecord.Odometer);
+                _csv.WriteField(genericRecord.FuelConsumed);
+                _csv.WriteField(genericRecord.Cost);
+                _csv.WriteField(genericRecord.FuelEconomy);
+                _csv.WriteField(genericRecord.IsFillToFull);
+                _csv.WriteField(genericRecord.MissedFuelUp);
+                _csv.WriteField(genericRecord.Notes);
+                _csv.WriteField(genericRecord.Tags);
+                foreach (string extraHeader in extraHeaders)
+                {
+                    var extraField = genericRecord.ExtraFields.Where(x => x.Name == extraHeader).FirstOrDefault();
+                    _csv.WriteField(extraField != null ? extraField.Value : string.Empty);
+                }
+                _csv.NextRecord();
+            }
+        }
     }
 }

Helper/TranslationHelper.cs

@@ -0,0 +1,61 @@
+using Microsoft.Extensions.Caching.Memory;
+using System.Text.Json;
+
+namespace CarCareTracker.Helper
+{
+    public interface ITranslationHelper
+    {
+        string Translate(string userLanguage, string text);
+    }
+    public class TranslationHelper : ITranslationHelper
+    {
+        private readonly IFileHelper _fileHelper;
+        private readonly IConfiguration _config;
+        private IMemoryCache _cache;
+        public TranslationHelper(IFileHelper fileHelper, IConfiguration config, IMemoryCache memoryCache)
+        {
+            _fileHelper = fileHelper;
+            _config = config;
+            _cache = memoryCache;
+        }
+        public string Translate(string userLanguage, string text)
+        {
+            bool create = bool.Parse(_config["LUBELOGGER_TRANSLATOR"] ?? "false");
+            //transform input text into key.
+            string translationKey = text.Replace(" ", "_");
+            var translationFilePath = userLanguage == "en_US" ? _fileHelper.GetFullFilePath($"/defaults/en_US.json") : _fileHelper.GetFullFilePath($"/translations/{userLanguage}.json", false);
+            var dictionary = _cache.GetOrCreate<Dictionary<string, string>>($"lang_{userLanguage}", entry =>
+            {
+                entry.SlidingExpiration = TimeSpan.FromHours(1);
+                if (File.Exists(translationFilePath))
+                {
+                    try
+                    {
+                        var translationFile = File.ReadAllText(translationFilePath);
+                        var translationDictionary = JsonSerializer.Deserialize<Dictionary<string, string>>(translationFile);
+                        return translationDictionary ?? new Dictionary<string, string>();
+                    } catch (Exception ex)
+                    {
+                        return new Dictionary<string, string>();
+                    }
+                }
+                else
+                {
+                    return new Dictionary<string, string>();
+                }
+            });
+            if (dictionary != null && dictionary.ContainsKey(translationKey))
+            {
+                return dictionary[translationKey];
+            }
+            else if (create && File.Exists(translationFilePath))
+            {
+                //create entry
+                dictionary.Add(translationKey, text);
+                File.WriteAllText(translationFilePath, JsonSerializer.Serialize(dictionary));
+                return text;
+            }
+            return text;
+        }
+    }
+}

LICENSE

@@ -1,11 +1,6 @@
-LubeLogger by Hargata Softworks is licensed under the MIT License for individual
-and personal use. Commercial users and/or corporate entities are required 
-to maintain an active subscription in order to continue using LubeLogger. 
-For pricing information please contact us at hargatasoftworks@gmail.com
-
 MIT License
 
-Copyright (c) 2023 Hargata Softworks
+Copyright (c) 2024 Hargata Softworks
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Logic/LoginLogic.cs

@@ -2,8 +2,7 @@
 using CarCareTracker.Helper;
 using CarCareTracker.Models;
 using Microsoft.Extensions.Caching.Memory;
-using System.Net;
+using Microsoft.IdentityModel.Tokens;
-using System.Net.Mail;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.Json;
@@ -16,32 +15,39 @@ namespace CarCareTracker.Logic
         OperationResponse GenerateUserToken(string emailAddress, bool autoNotify);
         bool DeleteUserToken(int tokenId);
         bool DeleteUser(int userId);
+        OperationResponse RegisterOpenIdUser(LoginModel credentials);
+        OperationResponse UpdateUserDetails(int userId, LoginModel credentials);
         OperationResponse RegisterNewUser(LoginModel credentials);
         OperationResponse RequestResetPassword(LoginModel credentials);
         OperationResponse ResetPasswordByUser(LoginModel credentials);
         OperationResponse ResetUserPassword(LoginModel credentials);
         UserData ValidateUserCredentials(LoginModel credentials);
+        UserData ValidateOpenIDUser(LoginModel credentials);
         bool CheckIfUserIsValid(int userId);
         bool CreateRootUserCredentials(LoginModel credentials);
         bool DeleteRootUserCredentials();
+        bool GenerateTokenForEmailAddress(string emailAddress, bool isPasswordReset);
         List<UserData> GetAllUsers();
         List<Token> GetAllTokens();
-
+        KeyValuePair<string, string> GetPKCEChallengeCode();
     }
     public class LoginLogic : ILoginLogic
     {
         private readonly IUserRecordDataAccess _userData;
         private readonly ITokenRecordDataAccess _tokenData;
         private readonly IMailHelper _mailHelper;
+        private readonly IConfigHelper _configHelper;
         private IMemoryCache _cache;
         public LoginLogic(IUserRecordDataAccess userData, 
             ITokenRecordDataAccess tokenData, 
             IMailHelper mailHelper,
+            IConfigHelper configHelper,
             IMemoryCache memoryCache)
         {
             _userData = userData;
             _tokenData = tokenData;
             _mailHelper = mailHelper;
+            _configHelper = configHelper;
             _cache = memoryCache;
         }
         public bool CheckIfUserIsValid(int userId)
@@ -59,6 +65,89 @@ namespace CarCareTracker.Logic
                 return result.Id != 0;
             }
         }
+        public OperationResponse UpdateUserDetails(int userId, LoginModel credentials)
+        {
+            //get current user details
+            var existingUser = _userData.GetUserRecordById(userId);
+            if (existingUser.Id == default)
+            {
+                return new OperationResponse { Success = false, Message = "Invalid user" };
+            }
+            //validate user token
+            var existingToken = _tokenData.GetTokenRecordByBody(credentials.Token);
+            if (existingToken.Id == default || existingToken.EmailAddress != existingUser.EmailAddress)
+            {
+                return new OperationResponse { Success = false, Message = "Invalid Token" };
+            }
+            if (!string.IsNullOrWhiteSpace(credentials.UserName) && existingUser.UserName != credentials.UserName)
+            {
+                //check if new username is already taken.
+                var existingUserWithUserName = _userData.GetUserRecordByUserName(credentials.UserName);
+                if (existingUserWithUserName.Id != default)
+                {
+                    return new OperationResponse { Success = false, Message = "Username already taken" };
+                }
+                existingUser.UserName = credentials.UserName;
+            }
+            if (!string.IsNullOrWhiteSpace(credentials.EmailAddress) && existingUser.EmailAddress != credentials.EmailAddress)
+            {
+                //check if email address already exists
+                var existingUserWithEmailAddress = _userData.GetUserRecordByEmailAddress(credentials.EmailAddress);
+                if (existingUserWithEmailAddress.Id != default)
+                {
+                    return new OperationResponse { Success = false, Message = "A user with that email already exists" };
+                }
+                existingUser.EmailAddress = credentials.EmailAddress;
+            }
+            if (!string.IsNullOrWhiteSpace(credentials.Password))
+            {
+                //update password
+                existingUser.Password = GetHash(credentials.Password);
+            }
+            //delete token
+            _tokenData.DeleteToken(existingToken.Id);
+            var result = _userData.SaveUserRecord(existingUser);
+            return new OperationResponse { Success = result, Message = result ? "User Updated" : StaticHelper.GenericErrorMessage };
+        }
+        public OperationResponse RegisterOpenIdUser(LoginModel credentials)
+        {
+            //validate their token.
+            var existingToken = _tokenData.GetTokenRecordByBody(credentials.Token);
+            if (existingToken.Id == default || existingToken.EmailAddress != credentials.EmailAddress)
+            {
+                return new OperationResponse { Success = false, Message = "Invalid Token" };
+            }
+            if (string.IsNullOrWhiteSpace(credentials.EmailAddress) || string.IsNullOrWhiteSpace(credentials.UserName))
+            {
+                return new OperationResponse { Success = false, Message = "Username cannot be blank" };
+            }
+            var existingUser = _userData.GetUserRecordByUserName(credentials.UserName);
+            if (existingUser.Id != default)
+            {
+                return new OperationResponse { Success = false, Message = "Username already taken" };
+            }
+            var existingUserWithEmail = _userData.GetUserRecordByEmailAddress(credentials.EmailAddress);
+            if (existingUserWithEmail.Id != default)
+            {
+                return new OperationResponse { Success = false, Message = "A user with that email already exists" };
+            }
+            _tokenData.DeleteToken(existingToken.Id);
+            var newUser = new UserData()
+            {
+                UserName = credentials.UserName,
+                Password = GetHash(NewToken()), //generate a password for OpenID User
+                EmailAddress = credentials.EmailAddress
+            };
+            var result = _userData.SaveUserRecord(newUser);
+            if (result)
+            {
+                return new OperationResponse { Success = true, Message = "You will be logged in briefly." };
+            }
+            else
+            {
+                return new OperationResponse { Success = false, Message = "Something went wrong, please try again later." };
+            }
+        }
         //handles user registration
         public OperationResponse RegisterNewUser(LoginModel credentials)
         {
@@ -112,21 +201,7 @@ namespace CarCareTracker.Logic
             if (existingUser.Id != default)
             {
                 //user exists, generate a token and send email.
-                //check to see if there is an existing token sent to the user.
+                GenerateTokenForEmailAddress(existingUser.EmailAddress, true);
-                var existingToken = _tokenData.GetTokenRecordByEmailAddress(existingUser.EmailAddress);
-                if (existingToken.Id == default)
-                {
-                    var token = new Token()
-                    {
-                        Body = NewToken(),
-                        EmailAddress = existingUser.EmailAddress
-                    };
-                    var result = _tokenData.CreateNewToken(token);
-                    if (result)
-                    {
-                        result = _mailHelper.NotifyUserForPasswordReset(existingUser.EmailAddress, token.Body).Success;
-                    }
-                }
             }
             //for security purposes we want to always return true for this method.
             //otherwise someone can spam the reset password method to sniff out users.
@@ -170,13 +245,7 @@ namespace CarCareTracker.Logic
         {
             if (UserIsRoot(credentials))
             {
-                return new UserData()
+                return GetRootUserData(credentials.UserName);
-                {
-                    Id = -1,
-                    UserName = credentials.UserName,
-                    IsAdmin = true,
-                    IsRootUser = true
-                };
             }
             else
             {
@@ -193,6 +262,26 @@ namespace CarCareTracker.Logic
                 }
             }
         }
+        public UserData ValidateOpenIDUser(LoginModel credentials)
+        {
+            //validate for root user
+            var isRootUser = _configHelper.AuthenticateRootUserOIDC(credentials.EmailAddress);
+            if (isRootUser)
+            {
+                return GetRootUserData(credentials.EmailAddress);
+            }
+
+            var result = _userData.GetUserRecordByEmailAddress(credentials.EmailAddress);
+            if (result.Id != default)
+            {
+                result.Password = string.Empty;
+                return result;
+            }
+            else
+            {
+                return new UserData();
+            }
+        }
         #region "Admin Functions"
         public bool MakeUserAdmin(int userId, bool isAdmin)
         {
@@ -280,19 +369,32 @@ namespace CarCareTracker.Logic
         #region "Root User"
         public bool CreateRootUserCredentials(LoginModel credentials)
         {
-            var configFileContents = File.ReadAllText(StaticHelper.UserConfigPath);
+            //check if file exists
-            var existingUserConfig = JsonSerializer.Deserialize<UserConfig>(configFileContents);
+            if (File.Exists(StaticHelper.UserConfigPath))
-            if (existingUserConfig is not null)
             {
-                //create hashes of the login credentials.
+                var configFileContents = File.ReadAllText(StaticHelper.UserConfigPath);
-                var hashedUserName = GetHash(credentials.UserName);
+                var existingUserConfig = JsonSerializer.Deserialize<UserConfig>(configFileContents);
-                var hashedPassword = GetHash(credentials.Password);
+                if (existingUserConfig is not null)
-                //copy over settings that are off limits on the settings page.
+                {
-                existingUserConfig.EnableAuth = true;
+                    //create hashes of the login credentials.
-                existingUserConfig.UserNameHash = hashedUserName;
+                    var hashedUserName = GetHash(credentials.UserName);
-                existingUserConfig.UserPasswordHash = hashedPassword;
+                    var hashedPassword = GetHash(credentials.Password);
+                    //copy over settings that are off limits on the settings page.
+                    existingUserConfig.EnableAuth = true;
+                    existingUserConfig.UserNameHash = hashedUserName;
+                    existingUserConfig.UserPasswordHash = hashedPassword;
+                }
+                File.WriteAllText(StaticHelper.UserConfigPath, JsonSerializer.Serialize(existingUserConfig));
+            } else
+            {
+                var newUserConfig = new UserConfig()
+                {
+                    EnableAuth = true,
+                    UserNameHash = GetHash(credentials.UserName),
+                    UserPasswordHash = GetHash(credentials.Password)
+                };
+                File.WriteAllText(StaticHelper.UserConfigPath, JsonSerializer.Serialize(newUserConfig));
             }
-            File.WriteAllText(StaticHelper.UserConfigPath, JsonSerializer.Serialize(existingUserConfig));
             _cache.Remove("userConfig_-1");
             return true;
         }
@@ -314,21 +416,20 @@ namespace CarCareTracker.Logic
         }
         private bool UserIsRoot(LoginModel credentials)
         {
-            var configFileContents = File.ReadAllText(StaticHelper.UserConfigPath);
+            var hashedUserName = GetHash(credentials.UserName);
-            var existingUserConfig = JsonSerializer.Deserialize<UserConfig>(configFileContents);
+            var hashedPassword = GetHash(credentials.Password);
-            if (existingUserConfig is not null)
+            return _configHelper.AuthenticateRootUser(hashedUserName, hashedPassword);
+        }
+        private UserData GetRootUserData(string username)
+        {
+            return new UserData()
             {
-                //create hashes of the login credentials.
+                Id = -1,
-                var hashedUserName = GetHash(credentials.UserName);
+                UserName = username,
-                var hashedPassword = GetHash(credentials.Password);
+                IsAdmin = true,
-                //compare against stored hash.
+                IsRootUser = true,
-                if (hashedUserName == existingUserConfig.UserNameHash &&
+                EmailAddress = string.Empty
-                    hashedPassword == existingUserConfig.UserPasswordHash)
+            };
-                {
-                    return true;
-                }
-            }
-            return false;
         }
         #endregion
         private static string GetHash(string value)
@@ -350,5 +451,38 @@ namespace CarCareTracker.Logic
         {
             return Guid.NewGuid().ToString().Substring(0, 8);
         }
+        public KeyValuePair<string, string> GetPKCEChallengeCode()
+        {
+            var verifierCode = Base64UrlEncoder.Encode(Guid.NewGuid().ToString().Replace("-", ""));
+            var verifierBytes = Encoding.UTF8.GetBytes(verifierCode);
+            var hashedCode = SHA256.Create().ComputeHash(verifierBytes);
+            var encodedChallengeCode = Base64UrlEncoder.Encode(hashedCode);
+            return new KeyValuePair<string, string>(verifierCode, encodedChallengeCode);
+        }
+        public bool GenerateTokenForEmailAddress(string emailAddress, bool isPasswordReset)
+        {
+            bool result = false;
+            //check if there is already a token tied to this email address.
+            var existingToken = _tokenData.GetTokenRecordByEmailAddress(emailAddress);
+            if (existingToken.Id == default)
+            {
+                //no token, generate one and send.
+                var token = new Token()
+                {
+                    Body = NewToken(),
+                    EmailAddress = emailAddress
+                };
+                result = _tokenData.CreateNewToken(token);
+                if (result)
+                {
+                    result = isPasswordReset ? _mailHelper.NotifyUserForPasswordReset(emailAddress, token.Body).Success : _mailHelper.NotifyUserForAccountUpdate(emailAddress, token.Body).Success;
+                }
+            } else
+            {
+                //token exists, send it again.
+                result = isPasswordReset ? _mailHelper.NotifyUserForPasswordReset(emailAddress, existingToken.Body).Success : _mailHelper.NotifyUserForAccountUpdate(emailAddress, existingToken.Body).Success;
+            }
+            return result;
+        }
     }
 }

Logic/OdometerLogic.cs

@@ -0,0 +1,67 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+
+namespace CarCareTracker.Logic
+{
+    public interface IOdometerLogic
+    {
+        int GetLastOdometerRecordMileage(int vehicleId, List<OdometerRecord> odometerRecords);
+        bool AutoInsertOdometerRecord(OdometerRecord odometer);
+        List<OdometerRecord> AutoConvertOdometerRecord(List<OdometerRecord> odometerRecords);
+    }
+    public class OdometerLogic: IOdometerLogic
+    {
+        private readonly IOdometerRecordDataAccess _odometerRecordDataAccess;
+        private readonly ILogger<IOdometerLogic> _logger;
+        public OdometerLogic(IOdometerRecordDataAccess odometerRecordDataAccess, ILogger<IOdometerLogic> logger)
+        {
+            _odometerRecordDataAccess = odometerRecordDataAccess;
+            _logger = logger;
+        }
+        public int GetLastOdometerRecordMileage(int vehicleId, List<OdometerRecord> odometerRecords)
+        {
+            if (!odometerRecords.Any())
+            {
+                odometerRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId);
+            }
+            if (!odometerRecords.Any())
+            {
+                //no existing odometer records for this vehicle.
+                return 0;
+            }
+            return odometerRecords.Max(x => x.Mileage);
+        }
+        public bool AutoInsertOdometerRecord(OdometerRecord odometer)
+        {
+            var lastReportedMileage = GetLastOdometerRecordMileage(odometer.VehicleId, new List<OdometerRecord>());
+            odometer.InitialMileage = lastReportedMileage != default ? lastReportedMileage : odometer.Mileage;
+
+            var result = _odometerRecordDataAccess.SaveOdometerRecordToVehicle(odometer);
+            return result;
+        }
+        public List<OdometerRecord> AutoConvertOdometerRecord(List<OdometerRecord> odometerRecords)
+        {
+            //perform ordering
+            odometerRecords = odometerRecords.OrderBy(x => x.Date).ThenBy(x => x.Mileage).ToList();
+            int previousMileage = 0;
+            for (int i = 0; i < odometerRecords.Count; i++)
+            {
+                var currentObject = odometerRecords[i];
+                if (previousMileage == default)
+                {
+                    //first record
+                    currentObject.InitialMileage = currentObject.Mileage;
+                }
+                else
+                {
+                    //subsequent records
+                    currentObject.InitialMileage = previousMileage;
+                }
+                //save to db.
+                _odometerRecordDataAccess.SaveOdometerRecordToVehicle(currentObject);
+                previousMileage = currentObject.Mileage;
+            }
+            return odometerRecords;
+        }
+    }
+}

Logic/UserLogic.cs

@@ -1,7 +1,6 @@
 using CarCareTracker.External.Interfaces;
 using CarCareTracker.Helper;
 using CarCareTracker.Models;
-using Microsoft.AspNetCore.Mvc.Formatters;
 
 namespace CarCareTracker.Logic
 {
@@ -48,6 +47,12 @@ namespace CarCareTracker.Logic
             if (existingUser.Id != default)
             {
                 //user exists.
+                //check if user is already a collaborator
+                var userAccess = _userAccess.GetUserAccessByVehicleAndUserId(existingUser.Id, vehicleId);
+                if (userAccess != null)
+                {
+                    return new OperationResponse { Success = false, Message = "User is already a collaborator" };
+                }
                 var result = AddUserAccessToVehicle(existingUser.Id, vehicleId);
                 if (result)
                 {

Logic/VehicleLogic.cs

@@ -0,0 +1,222 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+
+namespace CarCareTracker.Logic
+{
+    public interface IVehicleLogic
+    {
+        VehicleRecords GetVehicleRecords(int vehicleId);
+        decimal GetVehicleTotalCost(VehicleRecords vehicleRecords);
+        int GetMaxMileage(int vehicleId);
+        int GetMaxMileage(VehicleRecords vehicleRecords);
+        int GetMinMileage(int vehicleId);
+        int GetMinMileage(VehicleRecords vehicleRecords);
+        int GetOwnershipDays(string purchaseDate, string soldDate, List<ServiceRecord> serviceRecords, List<CollisionRecord> repairRecords, List<GasRecord> gasRecords, List<UpgradeRecord> upgradeRecords, List<OdometerRecord> odometerRecords, List<TaxRecord> taxRecords);
+        bool GetVehicleHasUrgentOrPastDueReminders(int vehicleId, int currentMileage);
+    }
+    public class VehicleLogic: IVehicleLogic
+    {
+        private readonly IServiceRecordDataAccess _serviceRecordDataAccess;
+        private readonly IGasRecordDataAccess _gasRecordDataAccess;
+        private readonly ICollisionRecordDataAccess _collisionRecordDataAccess;
+        private readonly IUpgradeRecordDataAccess _upgradeRecordDataAccess;
+        private readonly ITaxRecordDataAccess _taxRecordDataAccess;
+        private readonly IOdometerRecordDataAccess _odometerRecordDataAccess;
+        private readonly IReminderRecordDataAccess _reminderRecordDataAccess;
+        private readonly IReminderHelper _reminderHelper;
+        public VehicleLogic(
+            IServiceRecordDataAccess serviceRecordDataAccess,
+            IGasRecordDataAccess gasRecordDataAccess,
+            ICollisionRecordDataAccess collisionRecordDataAccess,
+            IUpgradeRecordDataAccess upgradeRecordDataAccess,
+            ITaxRecordDataAccess taxRecordDataAccess,
+            IOdometerRecordDataAccess odometerRecordDataAccess,
+            IReminderRecordDataAccess reminderRecordDataAccess,
+            IReminderHelper reminderHelper
+            ) {
+            _serviceRecordDataAccess = serviceRecordDataAccess;
+            _gasRecordDataAccess = gasRecordDataAccess;
+            _collisionRecordDataAccess = collisionRecordDataAccess;
+            _upgradeRecordDataAccess = upgradeRecordDataAccess;
+            _taxRecordDataAccess = taxRecordDataAccess;
+            _odometerRecordDataAccess = odometerRecordDataAccess;
+            _reminderRecordDataAccess = reminderRecordDataAccess;
+            _reminderHelper = reminderHelper;
+        }
+        public VehicleRecords GetVehicleRecords(int vehicleId)
+        {
+            return new VehicleRecords
+            {
+                ServiceRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicleId),
+                GasRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicleId),
+                CollisionRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicleId),
+                TaxRecords = _taxRecordDataAccess.GetTaxRecordsByVehicleId(vehicleId),
+                UpgradeRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicleId),
+                OdometerRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId),
+            };
+        }
+        public decimal GetVehicleTotalCost(VehicleRecords vehicleRecords)
+        {
+            var serviceRecordSum = vehicleRecords.ServiceRecords.Sum(x => x.Cost);
+            var repairRecordSum = vehicleRecords.CollisionRecords.Sum(x => x.Cost);
+            var upgradeRecordSum = vehicleRecords.UpgradeRecords.Sum(x => x.Cost);
+            var taxRecordSum = vehicleRecords.TaxRecords.Sum(x => x.Cost);
+            var gasRecordSum = vehicleRecords.GasRecords.Sum(x => x.Cost);
+            return serviceRecordSum + repairRecordSum + upgradeRecordSum + taxRecordSum + gasRecordSum;
+        }
+        public int GetMaxMileage(int vehicleId)
+        {
+            var numbersArray = new List<int>();
+            var serviceRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicleId);
+            if (serviceRecords.Any())
+            {
+                numbersArray.Add(serviceRecords.Max(x => x.Mileage));
+            }
+            var repairRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicleId);
+            if (repairRecords.Any())
+            {
+                numbersArray.Add(repairRecords.Max(x => x.Mileage));
+            }
+            var gasRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicleId);
+            if (gasRecords.Any())
+            {
+                numbersArray.Add(gasRecords.Max(x => x.Mileage));
+            }
+            var upgradeRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicleId);
+            if (upgradeRecords.Any())
+            {
+                numbersArray.Add(upgradeRecords.Max(x => x.Mileage));
+            }
+            var odometerRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId);
+            if (odometerRecords.Any())
+            {
+                numbersArray.Add(odometerRecords.Max(x => x.Mileage));
+            }
+            return numbersArray.Any() ? numbersArray.Max() : 0;
+        }
+        public int GetMaxMileage(VehicleRecords vehicleRecords)
+        {
+            var numbersArray = new List<int>();
+            if (vehicleRecords.ServiceRecords.Any())
+            {
+                numbersArray.Add(vehicleRecords.ServiceRecords.Max(x => x.Mileage));
+            }
+            if (vehicleRecords.CollisionRecords.Any())
+            {
+                numbersArray.Add(vehicleRecords.CollisionRecords.Max(x => x.Mileage));
+            }
+            if (vehicleRecords.GasRecords.Any())
+            {
+                numbersArray.Add(vehicleRecords.GasRecords.Max(x => x.Mileage));
+            }
+            if (vehicleRecords.UpgradeRecords.Any())
+            {
+                numbersArray.Add(vehicleRecords.UpgradeRecords.Max(x => x.Mileage));
+            }
+            if (vehicleRecords.OdometerRecords.Any())
+            {
+                numbersArray.Add(vehicleRecords.OdometerRecords.Max(x => x.Mileage));
+            }
+            return numbersArray.Any() ? numbersArray.Max() : 0;
+        }
+        public int GetMinMileage(int vehicleId)
+        {
+            var numbersArray = new List<int>();
+            var serviceRecords = _serviceRecordDataAccess.GetServiceRecordsByVehicleId(vehicleId).Where(x => x.Mileage != default);
+            if (serviceRecords.Any())
+            {
+                numbersArray.Add(serviceRecords.Min(x => x.Mileage));
+            }
+            var repairRecords = _collisionRecordDataAccess.GetCollisionRecordsByVehicleId(vehicleId).Where(x => x.Mileage != default);
+            if (repairRecords.Any())
+            {
+                numbersArray.Add(repairRecords.Min(x => x.Mileage));
+            }
+            var gasRecords = _gasRecordDataAccess.GetGasRecordsByVehicleId(vehicleId).Where(x => x.Mileage != default);
+            if (gasRecords.Any())
+            {
+                numbersArray.Add(gasRecords.Min(x => x.Mileage));
+            }
+            var upgradeRecords = _upgradeRecordDataAccess.GetUpgradeRecordsByVehicleId(vehicleId).Where(x => x.Mileage != default);
+            if (upgradeRecords.Any())
+            {
+                numbersArray.Add(upgradeRecords.Min(x => x.Mileage));
+            }
+            var odometerRecords = _odometerRecordDataAccess.GetOdometerRecordsByVehicleId(vehicleId).Where(x => x.Mileage != default);
+            if (odometerRecords.Any())
+            {
+                numbersArray.Add(odometerRecords.Min(x => x.Mileage));
+            }
+            return numbersArray.Any() ? numbersArray.Min() : 0;
+        }
+        public int GetMinMileage(VehicleRecords vehicleRecords)
+        {
+            var numbersArray = new List<int>();
+            var _serviceRecords = vehicleRecords.ServiceRecords.Where(x => x.Mileage != default).ToList();
+            if (_serviceRecords.Any())
+            {
+                numbersArray.Add(_serviceRecords.Min(x => x.Mileage));
+            }
+            var _repairRecords = vehicleRecords.CollisionRecords.Where(x => x.Mileage != default).ToList();
+            if (_repairRecords.Any())
+            {
+                numbersArray.Add(_repairRecords.Min(x => x.Mileage));
+            }
+            var _gasRecords = vehicleRecords.GasRecords.Where(x => x.Mileage != default).ToList();
+            if (_gasRecords.Any())
+            {
+                numbersArray.Add(_gasRecords.Min(x => x.Mileage));
+            }
+            var _upgradeRecords = vehicleRecords.UpgradeRecords.Where(x => x.Mileage != default).ToList();
+            if (_upgradeRecords.Any())
+            {
+                numbersArray.Add(_upgradeRecords.Min(x => x.Mileage));
+            }
+            var _odometerRecords = vehicleRecords.OdometerRecords.Where(x => x.Mileage != default).ToList();
+            if (_odometerRecords.Any())
+            {
+                numbersArray.Add(_odometerRecords.Min(x => x.Mileage));
+            }
+            return numbersArray.Any() ? numbersArray.Min() : 0;
+        }
+        public int GetOwnershipDays(string purchaseDate, string soldDate, List<ServiceRecord> serviceRecords, List<CollisionRecord> repairRecords, List<GasRecord> gasRecords, List<UpgradeRecord> upgradeRecords, List<OdometerRecord> odometerRecords, List<TaxRecord> taxRecords)
+        {
+            var startDate = DateTime.Now;
+            var endDate = DateTime.Now;
+            if (!string.IsNullOrWhiteSpace(soldDate))
+            {
+                endDate = DateTime.Parse(soldDate);
+            }
+            if (!string.IsNullOrWhiteSpace(purchaseDate))
+            {
+                //if purchase date is provided, then we just have to subtract the begin date to end date and return number of months
+                startDate = DateTime.Parse(purchaseDate);
+                var timeElapsed = (int)Math.Floor((endDate - startDate).TotalDays);
+                return timeElapsed;
+            }
+            var dateArray = new List<DateTime>();
+            dateArray.AddRange(serviceRecords.Select(x => x.Date));
+            dateArray.AddRange(repairRecords.Select(x => x.Date));
+            dateArray.AddRange(gasRecords.Select(x => x.Date));
+            dateArray.AddRange(upgradeRecords.Select(x => x.Date));
+            dateArray.AddRange(odometerRecords.Select(x => x.Date));
+            dateArray.AddRange(taxRecords.Select(x => x.Date));
+            if (dateArray.Any())
+            {
+                startDate = dateArray.Min();
+                var timeElapsed = (int)Math.Floor((endDate - startDate).TotalDays);
+                return timeElapsed;
+            } else
+            {
+                return 1;
+            }
+        }
+        public bool GetVehicleHasUrgentOrPastDueReminders(int vehicleId, int currentMileage)
+        {
+            var reminders = _reminderRecordDataAccess.GetReminderRecordsByVehicleId(vehicleId);
+            var results = _reminderHelper.GetReminderRecordViewModels(reminders, currentMileage, DateTime.Now);
+            return results.Any(x => x.Urgency == ReminderUrgency.VeryUrgent || x.Urgency == ReminderUrgency.PastDue);
+        }
+    }
+}

MapProfile/ImportMappers.cs

@@ -10,6 +10,7 @@ namespace CarCareTracker.MapProfile
             Map(m => m.Date).Name(["date", "fuelup_date"]);
             Map(m => m.DateCreated).Name(["datecreated"]);
             Map(m => m.DateModified).Name(["datemodified"]);
+            Map(m => m.InitialOdometer).Name(["initialodometer"]);
             Map(m => m.Odometer).Name(["odometer"]);
             Map(m => m.FuelConsumed).Name(["gallons", "liters", "litres", "consumption", "quantity", "fuelconsumed"]);
             Map(m => m.Cost).Name(["cost", "total cost", "totalcost", "total price"]);
@@ -25,6 +26,19 @@ namespace CarCareTracker.MapProfile
             Map(m => m.Progress).Name(["progress"]);
             Map(m => m.Type).Name(["type"]);
             Map(m => m.Priority).Name(["priority"]);
+            Map(m => m.Tags).Name(["tags"]);
+            Map(m => m.ExtraFields).Convert(row =>
+            {
+                var attributes = new Dictionary<string, string>();
+                foreach (var header in row.Row.HeaderRecord)
+                {
+                    if (header.ToLower().StartsWith("extrafield_"))
+                    {
+                        attributes.Add(header.Substring(11), row.Row.GetField(header));
+                    }
+                }
+                return attributes;
+            });
         }
     }
 }

Middleware/Authen.cs

@@ -1,9 +1,7 @@
 using CarCareTracker.Logic;
 using CarCareTracker.Models;
 using Microsoft.AspNetCore.Authentication;
-using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.DataProtection;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Options;
 using System.Security.Claims;
 using System.Text.Encodings.Web;
@@ -123,6 +121,7 @@ namespace CarCareTracker.Middleware
                                 {
                                     new(ClaimTypes.Name, authCookie.UserData.UserName),
                                     new(ClaimTypes.NameIdentifier, authCookie.UserData.Id.ToString()),
+                                    new(ClaimTypes.Email, authCookie.UserData.EmailAddress),
                                     new(ClaimTypes.Role, "CookieAuth")
                                 };
                                 if (authCookie.UserData.IsAdmin)
@@ -157,7 +156,13 @@ namespace CarCareTracker.Middleware
                     return Task.CompletedTask;
                 }
             }
-            Response.Redirect("/Login/Index");
+            if (Request.Path.Value == "/Vehicle/Index" && Request.QueryString.HasValue)
+            {
+                Response.Redirect($"/Login/Index?redirectURL={Request.Path.Value}{Request.QueryString.Value}");
+            } else
+            {
+                Response.Redirect("/Login/Index");
+            }
             return Task.CompletedTask;
         }
         protected override Task HandleForbiddenAsync(AuthenticationProperties properties)
@@ -170,7 +175,7 @@ namespace CarCareTracker.Middleware
                     return Task.CompletedTask;
                 }
             }
-            Response.Redirect("/Error/401");
+            Response.Redirect("/Error/Unauthorized");
             return Task.CompletedTask;
         }
     }

Models/API/VehicleInfo.cs

@@ -0,0 +1,27 @@
+namespace CarCareTracker.Models
+{
+    public class VehicleInfo
+    {
+        public Vehicle VehicleData { get; set; } = new Vehicle();
+        public int VeryUrgentReminderCount { get; set; }
+        public int UrgentReminderCount { get; set;}
+        public int NotUrgentReminderCount { get; set; }
+        public int PastDueReminderCount { get; set; }
+        public ReminderExportModel NextReminder { get; set; }
+        public int ServiceRecordCount { get; set; }
+        public decimal ServiceRecordCost { get; set; }
+        public int RepairRecordCount { get; set; }
+        public decimal RepairRecordCost { get; set; }
+        public int UpgradeRecordCount { get; set; }
+        public decimal UpgradeRecordCost { get; set; }
+        public int TaxRecordCount { get; set; }
+        public decimal TaxRecordCost { get; set; }
+        public int GasRecordCount { get; set; }
+        public decimal GasRecordCost { get; set; }
+        public int LastReportedOdometer { get; set; }
+        public int PlanRecordBackLogCount { get; set; }
+        public int PlanRecordInProgressCount { get; set; }
+        public int PlanRecordTestingCount { get; set; }
+        public int PlanRecordDoneCount { get; set; }
+    }
+}

Models/Collision/CollisionRecord.cs

@@ -1,14 +1,6 @@
 namespace CarCareTracker.Models
 {
-    public class CollisionRecord
+    public class CollisionRecord: GenericRecord
     {
-        public int Id { get; set; }
-        public int VehicleId { get; set; }
-        public DateTime Date { get; set; }
-        public int Mileage { get; set; }
-        public string Description { get; set; }
-        public decimal Cost { get; set; }
-        public string Notes { get; set; }
-        public List<UploadedFiles> Files { get; set; } = new List<UploadedFiles>();
     }
 }

Models/Collision/CollisionRecordInput.cs

@@ -4,12 +4,31 @@
     {
         public int Id { get; set; }
         public int VehicleId { get; set; }
+        public List<int> ReminderRecordId { get; set; } = new List<int>();
         public string Date { get; set; } = DateTime.Now.ToShortDateString();
         public int Mileage { get; set; }
         public string Description { get; set; }
         public decimal Cost { get; set; }
         public string Notes { get; set; }
         public List<UploadedFiles> Files { get; set; } = new List<UploadedFiles>();
-        public CollisionRecord ToCollisionRecord() { return new CollisionRecord { Id = Id, VehicleId = VehicleId, Date = DateTime.Parse(Date), Cost = Cost, Mileage = Mileage, Description = Description, Notes = Notes, Files = Files }; }
+        public List<SupplyUsage> Supplies { get; set; } = new List<SupplyUsage>();
+        public List<string> Tags { get; set; } = new List<string>();
+        public List<ExtraField> ExtraFields { get; set; } = new List<ExtraField>();
+        public List<SupplyUsageHistory> RequisitionHistory { get; set; } = new List<SupplyUsageHistory>();
+        public bool CopySuppliesAttachment { get; set; } = false;
+        public CollisionRecord ToCollisionRecord() { return new CollisionRecord { 
+            Id = Id, 
+            VehicleId = VehicleId, 
+            Date = DateTime.Parse(Date),
+            Cost = Cost, 
+            Mileage = Mileage, 
+            Description = Description, 
+            Notes = Notes, 
+            Files = Files, 
+            Tags = Tags, 
+            ExtraFields = ExtraFields,
+            RequisitionHistory = RequisitionHistory
+        }; 
+        }
     }
 }

Models/Configuration/MailConfig.cs

@@ -4,7 +4,6 @@
     {
         public string EmailServer { get; set; }
         public string EmailFrom { get; set; }
-        public bool UseSSL { get; set; }
         public int Port { get; set; }
         public string Username { get; set; }
         public string Password { get; set; }

Models/GasRecord/GasRecord.cs

@@ -18,5 +18,7 @@
         public bool MissedFuelUp { get; set; } = false;
         public string Notes { get; set; }
         public List<UploadedFiles> Files { get; set; } = new List<UploadedFiles>();
+        public List<string> Tags { get; set; } = new List<string>();
+        public List<ExtraField> ExtraFields { get; set; } = new List<ExtraField>();
     }
 }

Models/GasRecord/GasRecordEditModel.cs

@@ -0,0 +1,8 @@
+namespace CarCareTracker.Models
+{
+    public class GasRecordEditModel
+    {
+        public List<int> RecordIds { get; set; } = new List<int>();
+        public GasRecord EditRecord { get; set; } = new GasRecord();
+    }
+}

Models/GasRecord/GasRecordInput.cs

@@ -18,6 +18,8 @@
         public bool MissedFuelUp { get; set; } = false;
         public string Notes { get; set; }
         public List<UploadedFiles> Files { get; set; } = new List<UploadedFiles>();
+        public List<string> Tags { get; set; } = new List<string>();
+        public List<ExtraField> ExtraFields { get; set; } = new List<ExtraField>();
         public GasRecord ToGasRecord() { return new GasRecord { 
             Id = Id, 
             Cost = Cost, 
@@ -28,7 +30,9 @@
             Files = Files,
             IsFillToFull = IsFillToFull,
             MissedFuelUp = MissedFuelUp,
-            Notes = Notes
+            Notes = Notes,
+            Tags = Tags,
+            ExtraFields = ExtraFields
         }; }
     }
 }

Models/GasRecord/GasRecordInputContainer.cs

@@ -2,7 +2,8 @@
 {
     public class GasRecordInputContainer
     {
-       public bool UseKwh { get; set; }
+        public bool UseKwh { get; set; }
-       public GasRecordInput GasRecord { get; set; }
+        public bool UseHours { get; set; }
+        public GasRecordInput GasRecord { get; set; }
     }
 }

Models/GasRecord/GasRecordViewModel.cs

@@ -21,5 +21,8 @@
         public bool IsFillToFull { get; set; }
         public bool MissedFuelUp { get; set; }
         public string Notes { get; set; }
+        public List<string> Tags { get; set; } = new List<string>();
+        public List<ExtraField> ExtraFields { get; set; } = new List<ExtraField>();
+        public bool IncludeInAverage { get { return MilesPerGallon > 0 || (!IsFillToFull && !MissedFuelUp); } }
     }
 }

Models/GasRecord/GasRecordViewModelContainer.cs

@@ -2,7 +2,8 @@
 {
     public class GasRecordViewModelContainer
     {
-       public bool UseKwh { get; set; }
+        public bool UseKwh { get; set; }
-       public List<GasRecordViewModel> GasRecords { get; set; } = new List<GasRecordViewModel>();
+        public bool UseHours { get; set; }
+        public List<GasRecordViewModel> GasRecords { get; set; } = new List<GasRecordViewModel>();
     }
 }

Models/GenericRecordEditModel.cs

@@ -0,0 +1,9 @@
+namespace CarCareTracker.Models
+{
+    public class GenericRecordEditModel
+    {
+        public ImportMode DataType { get; set; }
+        public List<int> RecordIds { get; set; } = new List<int>();
+        public GenericRecord EditRecord { get; set; } = new GenericRecord();
+    }
+}