fix: fix ManageSlideOver for blacklist

Try to resolve some performance issues by removing the eager loading of Blacklist items from the
Media entity

overseerr-api.yml

@@ -4142,6 +4142,21 @@ paths:
         '412':
           description: Item has already been blacklisted
   /blacklist/{tmdbId}:
+    get:
+      summary: Get media from blacklist
+      tags:
+        - blacklist
+      parameters:
+        - in: path
+          name: tmdbId
+          description: tmdbId ID
+          required: true
+          example: '1'
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Blacklist details in JSON
     delete:
       summary: Remove media from blacklist
       tags:

server/entity/Blacklist.ts

@@ -80,12 +80,12 @@ export class Blacklist implements BlacklistItem {
         status: MediaStatus.BLACKLISTED,
         status4k: MediaStatus.BLACKLISTED,
         mediaType: blacklistRequest.mediaType,
-        blacklist: blacklist,
+        blacklist: Promise.resolve(blacklist),
       });
 
       await mediaRepository.save(media);
     } else {
-      media.blacklist = blacklist;
+      media.blacklist = Promise.resolve(blacklist);
       media.status = MediaStatus.BLACKLISTED;
       media.status4k = MediaStatus.BLACKLISTED;
 

server/entity/Media.ts

@@ -118,10 +118,8 @@ class Media {
   @OneToMany(() => Issue, (issue) => issue.media, { cascade: true })
   public issues: Issue[];
 
-  @OneToOne(() => Blacklist, (blacklist) => blacklist.media, {
-    eager: true,
-  })
-  public blacklist: Blacklist;
+  @OneToOne(() => Blacklist, (blacklist) => blacklist.media)
+  public blacklist: Promise<Blacklist>;
 
   @CreateDateColumn()
   public createdAt: Date;

server/routes/blacklist.ts

@@ -2,14 +2,13 @@ import { MediaType } from '@server/constants/media';
 import { getRepository } from '@server/datasource';
 import { Blacklist } from '@server/entity/Blacklist';
 import Media from '@server/entity/Media';
-import { NotFoundError } from '@server/entity/Watchlist';
 import type { BlacklistResultsResponse } from '@server/interfaces/api/blacklistInterfaces';
 import { Permission } from '@server/lib/permissions';
 import logger from '@server/logger';
 import { isAuthenticated } from '@server/middleware/auth';
 import { Router } from 'express';
 import rateLimit from 'express-rate-limit';
-import { QueryFailedError } from 'typeorm';
+import { EntityNotFoundError, QueryFailedError } from 'typeorm';
 import { z } from 'zod';
 
 const blacklistRoutes = Router();
@@ -71,6 +70,32 @@ blacklistRoutes.get(
   }
 );
 
+blacklistRoutes.get(
+  '/:id',
+  isAuthenticated([Permission.MANAGE_BLACKLIST], {
+    type: 'or',
+  }),
+  async (req, res, next) => {
+    try {
+      const blacklisteRepository = getRepository(Blacklist);
+
+      const blacklistItem = await blacklisteRepository.findOneOrFail({
+        where: { tmdbId: Number(req.params.id) },
+      });
+
+      return res.status(200).send(blacklistItem);
+    } catch (e) {
+      if (e instanceof EntityNotFoundError) {
+        return next({
+          status: 401,
+          message: e.message,
+        });
+      }
+      return next({ status: 500, message: e.message });
+    }
+  }
+);
+
 blacklistRoutes.post(
   '/',
   isAuthenticated([Permission.MANAGE_BLACKLIST], {
@@ -134,7 +159,7 @@ blacklistRoutes.delete(
 
       return res.status(204).send();
     } catch (e) {
-      if (e instanceof NotFoundError) {
+      if (e instanceof EntityNotFoundError) {
         return next({
           status: 401,
           message: e.message,

src/components/BlacklistBlock/index.tsx

@@ -1,5 +1,6 @@
 import Badge from '@app/components/Common/Badge';
 import Button from '@app/components/Common/Button';
+import LoadingSpinner from '@app/components/Common/LoadingSpinner';
 import Tooltip from '@app/components/Common/Tooltip';
 import { useUser } from '@app/hooks/useUser';
 import globalMessages from '@app/i18n/globalMessages';
@@ -10,6 +11,7 @@ import Link from 'next/link';
 import { useState } from 'react';
 import { useIntl } from 'react-intl';
 import { useToasts } from 'react-toast-notifications';
+import useSWR from 'swr';
 
 const messages = defineMessages('component.BlacklistBlock', {
   blacklistedby: 'Blacklisted By',
@@ -17,13 +19,13 @@ const messages = defineMessages('component.BlacklistBlock', {
 });
 
 interface BlacklistBlockProps {
-  blacklistItem: Blacklist;
+  tmdbId: number;
   onUpdate?: () => void;
   onDelete?: () => void;
 }
 
 const BlacklistBlock = ({
-  blacklistItem,
+  tmdbId,
   onUpdate,
   onDelete,
 }: BlacklistBlockProps) => {
@@ -31,6 +33,7 @@ const BlacklistBlock = ({
   const intl = useIntl();
   const [isUpdating, setIsUpdating] = useState(false);
   const { addToast } = useToasts();
+  const { data } = useSWR<Blacklist>(`/api/v1/blacklist/${tmdbId}`);
 
   const removeFromBlacklist = async (tmdbId: number, title?: string) => {
     setIsUpdating(true);
@@ -62,6 +65,14 @@ const BlacklistBlock = ({
     setIsUpdating(false);
   };
 
+  if (!data) {
+    return (
+      <>
+        <LoadingSpinner />
+      </>
+    );
+  }
+
   return (
     <div className="px-4 py-3 text-gray-300">
       <div className="flex items-center justify-between">
@@ -73,13 +84,13 @@ const BlacklistBlock = ({
             <span className="w-40 truncate md:w-auto">
               <Link
                 href={
-                  blacklistItem.user.id === user?.id
+                  data.user.id === user?.id
                     ? '/profile'
-                    : `/users/${blacklistItem.user.id}`
+                    : `/users/${data.user.id}`
                 }
               >
                 <span className="font-semibold text-gray-100 transition duration-300 hover:text-white hover:underline">
-                  {blacklistItem.user.displayName}
+                  {data.user.displayName}
                 </span>
               </Link>
             </span>
@@ -91,9 +102,7 @@ const BlacklistBlock = ({
           >
             <Button
               buttonType="danger"
-              onClick={() =>
-                removeFromBlacklist(blacklistItem.tmdbId, blacklistItem.title)
-              }
+              onClick={() => removeFromBlacklist(data.tmdbId, data.title)}
               disabled={isUpdating}
             >
               <TrashIcon className="icon-sm" />
@@ -114,7 +123,7 @@ const BlacklistBlock = ({
             <CalendarIcon className="mr-1.5 h-5 w-5 flex-shrink-0" />
           </Tooltip>
           <span>
-            {intl.formatDate(blacklistItem.createdAt, {
+            {intl.formatDate(data.createdAt, {
               year: 'numeric',
               month: 'long',
               day: 'numeric',

src/components/ManageSlideOver/index.tsx

@@ -292,7 +292,7 @@ const ManageSlideOver = ({
             </h3>
             <div className="overflow-hidden rounded-md border border-gray-700 shadow">
               <BlacklistBlock
-                blacklistItem={data.mediaInfo.blacklist}
+                tmdbId={data.mediaInfo.tmdbId}
                 onUpdate={() => revalidate()}
                 onDelete={() => onClose()}
               />