Improve SQL query for my special playlists

server/controllers/api/users/me.ts

@@ -126,14 +126,13 @@ async function getUserVideoImports (req: express.Request, res: express.Response)
 
 async function getUserInformation (req: express.Request, res: express.Response) {
   // We did not load channels in res.locals.user
-  const user = await UserModel.loadByUsernameAndPopulateChannels(res.locals.oauth.token.user.username)
+  const user = await UserModel.loadForMeAPI(res.locals.oauth.token.user.username)
 
-  return res.json(user.toFormattedJSON({ me: true }))
+  return res.json(user.toMeFormattedJSON())
 }
 
 async function getUserVideoQuotaUsed (req: express.Request, res: express.Response) {
-  // We did not load channels in res.locals.user
-  const user = await UserModel.loadByUsernameAndPopulateChannels(res.locals.oauth.token.user.username)
+  const user = res.locals.oauth.token.user
   const videoQuotaUsed = await UserModel.getOriginalVideoFileTotalFromUser(user)
   const videoQuotaUsedDaily = await UserModel.getOriginalVideoFileTotalDailyFromUser(user)
 

server/models/account/user.ts

@@ -19,14 +19,15 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { hasUserRight, USER_ROLE_LABELS, UserRight, VideoPrivacy, MyUser } from '../../../shared'
+import { hasUserRight, MyUser, USER_ROLE_LABELS, UserRight, VideoPlaylistType, VideoPrivacy } from '../../../shared'
 import { User, UserRole } from '../../../shared/models/users'
 import {
   isNoInstanceConfigWarningModal,
+  isNoWelcomeModal,
   isUserAdminFlagsValid,
-  isUserAutoPlayVideoValid,
-  isUserAutoPlayNextVideoValid,
   isUserAutoPlayNextVideoPlaylistValid,
+  isUserAutoPlayNextVideoValid,
+  isUserAutoPlayVideoValid,
   isUserBlockedReasonValid,
   isUserBlockedValid,
   isUserEmailVerifiedValid,
@@ -38,8 +39,7 @@ import {
   isUserVideoQuotaDailyValid,
   isUserVideoQuotaValid,
   isUserVideosHistoryEnabledValid,
-  isUserWebTorrentEnabledValid,
-  isNoWelcomeModal
+  isUserWebTorrentEnabledValid
 } from '../../helpers/custom-validators/users'
 import { comparePassword, cryptPassword } from '../../helpers/peertube-crypto'
 import { OAuthTokenModel } from '../oauth/oauth-token'
@@ -61,16 +61,17 @@ import { isThemeNameValid } from '../../helpers/custom-validators/plugins'
 import { getThemeOrDefault } from '../../lib/plugins/theme-utils'
 import * as Bluebird from 'bluebird'
 import {
+  MMyUserFormattable,
   MUserDefault,
   MUserFormattable,
   MUserId,
   MUserNotifSettingChannelDefault,
-  MUserWithNotificationSetting, MVideoFullLight
+  MUserWithNotificationSetting,
+  MVideoFullLight
 } from '@server/typings/models'
 
 enum ScopeNames {
-  WITH_VIDEO_CHANNEL = 'WITH_VIDEO_CHANNEL',
-  WITH_SPECIAL_PLAYLISTS = 'WITH_SPECIAL_PLAYLISTS'
+  FOR_ME_API = 'FOR_ME_API'
 }
 
 @DefaultScope(() => ({
@@ -86,28 +87,31 @@ enum ScopeNames {
   ]
 }))
 @Scopes(() => ({
-  [ScopeNames.WITH_VIDEO_CHANNEL]: {
+  [ScopeNames.FOR_ME_API]: {
     include: [
       {
         model: AccountModel,
-        required: true,
-        include: [ VideoChannelModel ]
+        include: [
+          {
+            model: VideoChannelModel
+          },
+          {
+            attributes: [ 'id', 'name', 'type' ],
+            model: VideoPlaylistModel.unscoped(),
+            required: true,
+            where: {
+              type: {
+                [ Op.ne ]: VideoPlaylistType.REGULAR
+              }
+            }
+          }
+        ]
       },
       {
         model: UserNotificationSettingModel,
         required: true
       }
     ]
-  },
-  [ScopeNames.WITH_SPECIAL_PLAYLISTS]: {
-    attributes: {
-      include: [
-        [
-          literal('(select array(select "id" from "videoPlaylist" where "ownerAccountId" in (select id from public.account where "userId" = "UserModel"."id") and name LIKE \'Watch later\'))'),
-          'specialPlaylists'
-        ]
-      ]
-    }
   }
 }))
 @Table({
@@ -436,17 +440,14 @@ export class UserModel extends Model<UserModel> {
     return UserModel.findOne(query)
   }
 
-  static loadByUsernameAndPopulateChannels (username: string): Bluebird<MUserNotifSettingChannelDefault> {
+  static loadForMeAPI (username: string): Bluebird<MUserNotifSettingChannelDefault> {
     const query = {
       where: {
         username: { [ Op.iLike ]: username }
       }
     }
 
-    return UserModel.scope([
-      ScopeNames.WITH_VIDEO_CHANNEL,
-      ScopeNames.WITH_SPECIAL_PLAYLISTS
-    ]).findOne(query)
+    return UserModel.scope(ScopeNames.FOR_ME_API).findOne(query)
   }
 
   static loadByEmail (email: string): Bluebird<MUserDefault> {
@@ -625,11 +626,11 @@ export class UserModel extends Model<UserModel> {
     return comparePassword(password, this.password)
   }
 
-  toFormattedJSON (this: MUserFormattable, parameters: { withAdminFlags?: boolean, me?: boolean } = {}): User | MyUser {
+  toFormattedJSON (this: MUserFormattable, parameters: { withAdminFlags?: boolean } = {}): User {
     const videoQuotaUsed = this.get('videoQuotaUsed')
     const videoQuotaUsedDaily = this.get('videoQuotaUsedDaily')
 
-    const json: User | MyUser = {
+    const json: User = {
       id: this.id,
       username: this.username,
       email: this.email,
@@ -690,15 +691,18 @@ export class UserModel extends Model<UserModel> {
         })
     }
 
-    if (parameters.me) {
-      Object.assign(json, {
-        specialPlaylists: (this.get('specialPlaylists') as Array<number>).map(p => ({ id: p }))
-      })
-    }
-
     return json
   }
 
+  toMeFormattedJSON (this: MMyUserFormattable): MyUser {
+    const formatted = this.toFormattedJSON()
+
+    const specialPlaylists = this.Account.VideoPlaylists
+      .map(p => ({ id: p.id, name: p.name, type: p.type }))
+
+    return Object.assign(formatted, { specialPlaylists })
+  }
+
   async isAbleToUploadVideo (videoFile: { size: number }) {
     if (this.videoQuota === -1 && this.videoQuotaDaily === -1) return Promise.resolve(true)
 

server/tests/api/users/users.ts

@@ -2,7 +2,7 @@
 
 import * as chai from 'chai'
 import 'mocha'
-import { User, UserRole, Video, MyUser } from '../../../../shared/index'
+import { User, UserRole, Video, MyUser, VideoPlaylistType } from '../../../../shared/index'
 import {
   blockUser,
   cleanupTests,
@@ -251,7 +251,7 @@ describe('Test users', function () {
 
     it('Should be able to get user information', async function () {
       const res1 = await getMyUserInformation(server.url, accessTokenUser)
-      const userMe: User & MyUser = res1.body
+      const userMe: MyUser = res1.body
 
       const res2 = await getUserInformation(server.url, server.accessToken, userMe.id)
       const userGet: User = res2.body
@@ -271,6 +271,7 @@ describe('Test users', function () {
       expect(userGet.adminFlags).to.equal(UserAdminFlag.BY_PASS_VIDEO_AUTO_BLACKLIST)
 
       expect(userMe.specialPlaylists).to.have.lengthOf(1)
+      expect(userMe.specialPlaylists[0].type).to.equal(VideoPlaylistType.WATCH_LATER)
     })
   })
 

server/typings/models/user/user.ts

@@ -12,6 +12,7 @@ import {
 import { MNotificationSetting, MNotificationSettingFormattable } from './user-notification-setting'
 import { AccountModel } from '@server/models/account/account'
 import { MChannelFormattable } from '../video/video-channels'
+import { MVideoPlaylist } from '@server/typings/models'
 
 type Use<K extends keyof UserModel, M> = PickWith<UserModel, K, M>
 
@@ -65,6 +66,13 @@ export type MUserDefault = MUser &
 
 // Format for API or AP object
 
+type MAccountWithChannels = MAccountFormattable & PickWithOpt<AccountModel, 'VideoChannels', MChannelFormattable[]>
+type MAccountWithChannelsAndSpecialPlaylists = MAccountWithChannels &
+  PickWithOpt<AccountModel, 'VideoPlaylists', MVideoPlaylist[]>
+
 export type MUserFormattable = MUserQuotaUsed &
-  Use<'Account', MAccountFormattable & PickWithOpt<AccountModel, 'VideoChannels', MChannelFormattable[]>> &
+  Use<'Account', MAccountWithChannels> &
   PickWithOpt<UserModel, 'NotificationSetting', MNotificationSettingFormattable>
+
+export type MMyUserFormattable = MUserFormattable &
+  Use<'Account', MAccountWithChannelsAndSpecialPlaylists>

shared/models/users/user.model.ts

@@ -5,6 +5,7 @@ import { UserRole } from './user-role'
 import { NSFWPolicyType } from '../videos/nsfw-policy.type'
 import { UserNotificationSetting } from './user-notification-setting.model'
 import { UserAdminFlag } from './user-flag.model'
+import { VideoPlaylistType } from '@shared/models'
 
 export interface User {
   id: number
@@ -47,6 +48,14 @@ export interface User {
   createdAt: Date
 }
 
+export interface MyUserSpecialPlaylist {
+  id: number
+  name: string
+  type: VideoPlaylistType
+}
+
 export interface MyUser extends User {
-  specialPlaylists: Partial<VideoPlaylist>[]
+  specialPlaylists: MyUserSpecialPlaylist[]
 }
+
+