feat(linked-accounts): support linking/unlinking plex accounts

overseerr-api.yml

@@ -4229,6 +4229,52 @@ paths:
       responses:
         '204':
           description: User password updated
+  /user/{userId}/settings/linked-accounts/plex:
+    post:
+      summary: Link the provided Plex account to the current user
+      description: Logs in to Plex with the provided auth token, then links the associated Plex account with the user's account. Users can only link external accounts to their own account.
+      tags:
+        - users
+      parameters:
+        - in: path
+          name: userId
+          required: true
+          schema:
+            type: number
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                authToken:
+                  type: string
+              required:
+                - authToken
+      responses:
+        '204':
+          description: Linking account succeeded
+        '403':
+          description: Invalid credentials
+        '422':
+          description: Account already linked to a user
+    delete:
+      summary: Remove the linked Plex account for a user
+      description: Removes the linked Plex account for a specific user. Requires `MANAGE_USERS` permission if editing other users.
+      tags:
+        - users
+      parameters:
+        - in: path
+          name: userId
+          required: true
+          schema:
+            type: number
+      responses:
+        '204':
+          description: Unlinking account succeeded
+        '404':
+          description: User does not exist
   /user/{userId}/settings/linked-accounts/jellyfin:
     post:
       summary: Link the provided Jellyfin account to the current user

server/api/plexapi.ts

@@ -92,7 +92,7 @@ class PlexAPI {
     plexSettings,
     timeout,
   }: {
-    plexToken?: string;
+    plexToken?: string | null;
     plexSettings?: PlexSettings;
     timeout?: number;
   }) {
@@ -107,7 +107,7 @@ class PlexAPI {
       port: settingsPlex.port,
       https: settingsPlex.useSsl,
       timeout: timeout,
-      token: plexToken,
+      token: plexToken ?? undefined,
       authenticator: {
         authenticate: (
           _plexApi,

server/entity/User.ts

@@ -56,8 +56,8 @@ export class User {
   })
   public email: string;
 
-  @Column({ nullable: true })
-  public plexUsername?: string;
+  @Column({ type: 'varchar', nullable: true })
+  public plexUsername?: string | null;
 
   @Column({ type: 'varchar', nullable: true })
   public jellyfinUsername?: string | null;
@@ -77,8 +77,8 @@ export class User {
   @Column({ type: 'integer', default: UserType.PLEX })
   public userType: UserType;
 
-  @Column({ nullable: true, select: true })
-  public plexId?: number;
+  @Column({ type: 'integer', nullable: true, select: true })
+  public plexId?: number | null;
 
   @Column({ type: 'varchar', nullable: true })
   public jellyfinUserId?: string | null;
@@ -89,8 +89,8 @@ export class User {
   @Column({ type: 'varchar', nullable: true })
   public jellyfinAuthToken?: string | null;
 
-  @Column({ nullable: true })
-  public plexToken?: string;
+  @Column({ type: 'varchar', nullable: true })
+  public plexToken?: string | null;
 
   @Column({ type: 'integer', default: 0 })
   public permissions = 0;

server/routes/user/usersettings.ts

@@ -1,4 +1,5 @@
 import JellyfinAPI from '@server/api/jellyfin';
+import PlexTvAPI from '@server/api/plextv';
 import { ApiErrorCode } from '@server/constants/error';
 import { MediaServerType } from '@server/constants/server';
 import { UserType } from '@server/constants/user';
@@ -267,6 +268,81 @@ userSettingsRoutes.post<
   }
 });
 
+userSettingsRoutes.post<{ authToken: string }>(
+  '/linked-accounts/plex',
+  isOwnProfile(),
+  async (req, res, next) => {
+    const settings = getSettings();
+    const userRepository = getRepository(User);
+
+    if (!req.user) {
+      return next({ status: 404, message: 'Unauthorized' });
+    }
+    // Make sure Plex login is enabled
+    if (settings.main.mediaServerType !== MediaServerType.PLEX) {
+      return res.status(500).json({ error: 'Plex login is disabled' });
+    }
+
+    // First we need to use this auth token to get the user's email from plex.tv
+    const plextv = new PlexTvAPI(req.body.authToken);
+    const account = await plextv.getUser();
+
+    // Do not allow linking of an already linked account
+    if (await userRepository.exist({ where: { plexId: account.id } })) {
+      return res.status(422).json({
+        error: 'This Plex account is already linked to a Jellyseerr user',
+      });
+    }
+
+    const user = req.user;
+
+    // Emails do not match
+    if (user.email !== account.email) {
+      return res.status(422).json({
+        error:
+          'This Plex account is registered under a different email address.',
+      });
+    }
+
+    // valid plex user found, link to current user
+    user.userType = UserType.PLEX;
+    user.plexId = account.id;
+    user.plexUsername = account.username;
+    user.plexToken = account.authToken;
+    await userRepository.save(user);
+
+    return res.status(204).send();
+  }
+);
+
+userSettingsRoutes.delete<{ id: string }>(
+  '/linked-accounts/plex',
+  isOwnProfileOrAdmin(),
+  async (req, res, next) => {
+    const userRepository = getRepository(User);
+
+    try {
+      const user = await userRepository.findOne({
+        where: { id: Number(req.params.id) },
+      });
+
+      if (!user) {
+        return next({ status: 404, message: 'User not found.' });
+      }
+
+      user.userType = UserType.LOCAL;
+      user.plexId = null;
+      user.plexUsername = null;
+      user.plexToken = null;
+      await userRepository.save(user);
+
+      return res.status(204).send();
+    } catch (e) {
+      next({ status: 500, message: e.message });
+    }
+  }
+);
+
 userSettingsRoutes.post<{ username: string; password: string }>(
   '/linked-accounts/jellyfin',
   isOwnProfile(),

src/components/UserProfile/UserSettings/UserLinkedAccountsSettings/index.tsx

@@ -7,7 +7,9 @@ import PageTitle from '@app/components/Common/PageTitle';
 import useSettings from '@app/hooks/useSettings';
 import { Permission, useUser } from '@app/hooks/useUser';
 import globalMessages from '@app/i18n/globalMessages';
+import { RequestError } from '@app/types/error';
 import defineMessages from '@app/utils/defineMessages';
+import PlexOAuth from '@app/utils/plex';
 import { TrashIcon } from '@heroicons/react/24/solid';
 import { MediaServerType } from '@server/constants/server';
 import { useRouter } from 'next/router';
@@ -25,10 +27,15 @@ const messages = defineMessages(
       'You do not have any external accounts linked to your account.',
     noPermissionDescription:
       "You do not have permission to modify this user's linked accounts.",
+    plexErrorUnauthorized: 'Unable to connect to Plex using your credentials',
+    plexErrorExists: 'This account is already linked to a Plex user',
+    errorUnknown: 'An unknown error occurred',
     deleteFailed: 'Unable to delete linked account.',
   }
 );
 
+const plexOAuth = new PlexOAuth();
+
 const enum LinkedAccountType {
   Plex,
   Jellyfin,
@@ -61,7 +68,44 @@ const UserLinkedAccountsSettings = () => {
       : []),
   ];
 
+  const linkPlexAccount = async () => {
+    setError(null);
+    try {
+      const authToken = await plexOAuth.login();
+      const res = await fetch(
+        `/api/v1/user/${user?.id}/settings/linked-accounts/plex`,
+        {
+          method: 'POST',
+          body: JSON.stringify({ authToken }),
+        }
+      );
+      if (!res.ok) {
+        throw new RequestError(res);
+      }
+
+      await revalidateUser();
+    } catch (e) {
+      if (e instanceof RequestError && e.status == 401) {
+        setError(intl.formatMessage(messages.plexErrorUnauthorized));
+      } else if (e instanceof RequestError && e.status == 422) {
+        setError(intl.formatMessage(messages.plexErrorExists));
+      } else {
+        setError(intl.formatMessage(messages.errorServer));
+      }
+    }
+  };
+
   const linkable = [
+    {
+      name: 'Plex',
+      action: () => {
+        plexOAuth.preparePopup();
+        setTimeout(() => linkPlexAccount(), 1500);
+      },
+      hide:
+        settings.currentSettings.mediaServerType != MediaServerType.PLEX ||
+        accounts.find((a) => a.type == LinkedAccountType.Plex),
+    },
     {
       name: 'Jellyfin',
       action: () => setShowJellyfinModal(true),
@@ -82,7 +126,7 @@ const UserLinkedAccountsSettings = () => {
       setError(intl.formatMessage(messages.deleteFailed));
     }
 
-    revalidateUser();
+    await revalidateUser();
   };
 
   if (

src/i18n/locale/en.json

@@ -1199,10 +1199,13 @@
   "components.UserProfile.UserSettings.UserGeneralSettings.validationemailformat": "Valid email required",
   "components.UserProfile.UserSettings.UserGeneralSettings.validationemailrequired": "Email required",
   "components.UserProfile.UserSettings.UserLinkedAccountsSettings.deleteFailed": "Unable to delete linked account.",
+  "components.UserProfile.UserSettings.UserLinkedAccountsSettings.errorUnknown": "An unknown error occurred",
   "components.UserProfile.UserSettings.UserLinkedAccountsSettings.linkedAccounts": "Linked Accounts",
   "components.UserProfile.UserSettings.UserLinkedAccountsSettings.linkedAccountsHint": "These external accounts are linked to your Jellyseerr account.",
   "components.UserProfile.UserSettings.UserLinkedAccountsSettings.noLinkedAccounts": "You do not have any external accounts linked to your account.",
   "components.UserProfile.UserSettings.UserLinkedAccountsSettings.noPermissionDescription": "You do not have permission to modify this user's linked accounts.",
+  "components.UserProfile.UserSettings.UserLinkedAccountsSettings.plexErrorExists": "This account is already linked to a Plex user",
+  "components.UserProfile.UserSettings.UserLinkedAccountsSettings.plexErrorUnauthorized": "Unable to connect to Plex using your credentials",
   "components.UserProfile.UserSettings.UserNotificationSettings.deviceDefault": "Device Default",
   "components.UserProfile.UserSettings.UserNotificationSettings.discordId": "User ID",
   "components.UserProfile.UserSettings.UserNotificationSettings.discordIdTip": "The <FindDiscordIdLink>multi-digit ID number</FindDiscordIdLink> associated with your user account",