Add channel collaborators feature

apps/peertube-runner/src/server/process/shared/process-live.ts

@@ -23,11 +23,11 @@ import { ConfigManager } from '../../../shared/config-manager.js'
 import { logger } from '../../../shared/index.js'
 import { buildFFmpegLive, ProcessOptions } from './common.js'
 
-type CustomLiveRTMPHLSTranscodingUpdatePayload =
+type CustomLiveRTMPHLSTranscodingUpdatePayload = Omit<LiveRTMPHLSTranscodingUpdatePayload, 'resolutionPlaylistFile'> & {
-  Omit<LiveRTMPHLSTranscodingUpdatePayload, 'resolutionPlaylistFile'> & { resolutionPlaylistFile?: [ Buffer, string ] | Blob | string }
+  resolutionPlaylistFile?: [Buffer, string] | Blob | string
+}
 
 export class ProcessLiveRTMPHLSTranscoding {
-
   private readonly outputPath: string
   private readonly fsWatchers: FSWatcher[] = []
 
@@ -326,7 +326,7 @@ export class ProcessLiveRTMPHLSTranscoding {
 
         const p = payloadBuilder().then(p => this.updateWithRetry(p))
 
-        if (!sequentialPromises) sequentialPromises = p
+        if (sequentialPromises === undefined) sequentialPromises = p
         else sequentialPromises = sequentialPromises.then(() => p)
       }
 

client/src/app/+my-library/+my-video-channels/my-video-channels.component.ts

@@ -140,7 +140,8 @@ export class MyVideoChannelsComponent {
         })),
         switchMap(options => this.videoChannelService.listAccountVideoChannels(options))
       )
-      .subscribe(res => {
+      .subscribe({
+        next: res => {
           this.videoChannels = this.videoChannels.concat(res.data)
           this.pagination.totalItems = res.total
 
@@ -167,6 +168,9 @@ export class MyVideoChannelsComponent {
           this.buildChartOptions()
 
           this.onChannelDataSubject.next(res.data)
+        },
+
+        error: err => this.notifier.error(err.message)
       })
   }
 

client/src/app/shared/shared-main/users/user-notification.model.ts

@@ -7,6 +7,7 @@ import {
   ActorInfo,
   FollowState,
   PluginType_Type,
+  UserNotificationData,
   UserNotification as UserNotificationServer,
   UserNotificationType,
   UserNotificationType_Type,
@@ -21,6 +22,7 @@ export class UserNotification implements UserNotificationServer {
   id: number
   type: UserNotificationType_Type
   read: boolean
+  data: UserNotificationData
 
   video?: VideoInfo & {
     channel: ActorInfo & { avatarUrl?: string }

client/src/standalone/videos/embed.ts

@@ -69,7 +69,7 @@ export class PeerTubeEmbed {
     this.peertubePlugin = new PeerTubePlugin(this.http)
     this.peertubeTheme = new PeerTubeTheme(this.peertubePlugin)
     this.playerHTML = new PlayerHTML(videoWrapperId)
-    this.playerOptionsBuilder = new PlayerOptionsBuilder(this.playerHTML, this.videoFetcher, this.peertubePlugin, this.config)
+    this.playerOptionsBuilder = new PlayerOptionsBuilder(this.playerHTML, this.videoFetcher, this.peertubePlugin)
     this.liveManager = new LiveManager(this.playerHTML)
     this.requiresPassword = false
 

client/src/standalone/videos/shared/player-options-builder.ts

@@ -65,8 +65,7 @@ export class PlayerOptionsBuilder {
   constructor (
     private readonly playerHTML: PlayerHTML,
     private readonly videoFetcher: VideoFetcher,
-    private readonly peertubePlugin: PeerTubePlugin,
+    private readonly peertubePlugin: PeerTubePlugin
-    private readonly serverConfig: HTMLServerConfig
   ) {}
 
   hasAPIEnabled () {

eslint.config.mjs

@@ -85,7 +85,11 @@ export default defineConfig([
       '@typescript-eslint/no-unnecessary-boolean-literal-compare': 'off',
       '@typescript-eslint/strict-boolean-expressions': 'off',
       '@typescript-eslint/consistent-type-definitions': 'off',
-      '@typescript-eslint/no-misused-promises': 'off',
+      '@typescript-eslint/no-misused-promises': [ 'error', {
+        checksConditionals: true,
+        checksSpreads: true,
+        checksVoidReturn: false
+      } ],
       '@typescript-eslint/no-namespace': 'off',
       '@typescript-eslint/no-empty-interface': 'off',
       '@typescript-eslint/no-extraneous-class': 'off',

packages/models/src/users/index.ts

@@ -4,6 +4,7 @@ export * from './user-create-result.model.js'
 export * from './user-create.model.js'
 export * from './user-flag.model.js'
 export * from './user-login.model.js'
+export * from './user-notification-data.model.js'
 export * from './user-notification-list-query.model.js'
 export * from './user-notification-setting.model.js'
 export * from './user-notification.model.js'

packages/models/src/users/user-notification-data.model.ts

@@ -0,0 +1,12 @@
+export type UserNotificationData = UserNotificationDataCollaborationRejected
+
+export interface UserNotificationDataCollaborationRejected {
+  channelDisplayName: string
+  channelHandle: string
+
+  channelOwnerDisplayName: string
+  channelOwnerHandle: string
+
+  collaboratorDisplayName: string
+  collaboratorHandle: string
+}

packages/models/src/users/user-notification.model.ts

@@ -1,8 +1,10 @@
 import { FollowState } from '../actors/index.js'
 import { AbuseStateType } from '../moderation/index.js'
 import { PluginType_Type } from '../plugins/index.js'
+import { VideoChannelCollaboratorStateType } from '../videos/index.js'
 import { VideoConstant } from '../videos/video-constant.model.js'
 import { VideoStateType } from '../videos/video-state.enum.js'
+import { UserNotificationData } from './user-notification-data.model.js'
 
 export const UserNotificationType = {
   NEW_VIDEO_FROM_SUBSCRIPTION: 1,
@@ -40,7 +42,11 @@ export const UserNotificationType = {
 
   NEW_LIVE_FROM_SUBSCRIPTION: 21,
 
-  MY_VIDEO_TRANSCRIPTION_GENERATED: 22
+  MY_VIDEO_TRANSCRIPTION_GENERATED: 22,
+
+  INVITED_TO_COLLABORATE_TO_CHANNEL: 23,
+  ACCEPTED_TO_COLLABORATE_TO_CHANNEL: 24,
+  REFUSED_TO_COLLABORATE_TO_CHANNEL: 25
 } as const
 
 export type UserNotificationType_Type = typeof UserNotificationType[keyof typeof UserNotificationType]
@@ -79,6 +85,7 @@ export interface UserNotification {
   id: number
   type: UserNotificationType_Type
   read: boolean
+  data: UserNotificationData
 
   video?: VideoInfo & {
     channel: ActorInfo
@@ -156,6 +163,15 @@ export interface UserNotification {
     video: VideoInfo
   }
 
+  videoChannelCollaborator?: {
+    id: number
+
+    state: VideoConstant<VideoChannelCollaboratorStateType>
+
+    channel: ActorInfo
+    account: ActorInfo
+  }
+
   createdAt: string
   updatedAt: string
 }

packages/models/src/videos/channel/index.ts

@@ -1,3 +1,4 @@
+export * from './video-channel-collaborator.model.js'
 export * from './video-channel-create-result.model.js'
 export * from './video-channel-create.model.js'
 export * from './video-channel-update.model.js'

packages/models/src/videos/channel/video-channel-collaborator.model.ts

@@ -0,0 +1,21 @@
+import { AccountSummary } from '../../actors/index.js'
+
+export const VideoChannelCollaboratorState = {
+  PENDING: 'PENDING',
+  ACCEPTED: 'ACCEPTED'
+} as const
+
+export type VideoChannelCollaboratorStateType = typeof VideoChannelCollaboratorState[keyof typeof VideoChannelCollaboratorState]
+
+export interface VideoChannelCollaborator {
+  id: number
+  account: AccountSummary
+
+  state: {
+    id: VideoChannelCollaboratorStateType
+    label: string
+  }
+
+  createdAt: string
+  updatedAt: string
+}

packages/server-commands/src/server/server.ts

@@ -31,6 +31,7 @@ import {
   BlacklistCommand,
   CaptionsCommand,
   ChangeOwnershipCommand,
+  ChannelCollaboratorsCommand,
   ChannelSyncsCommand,
   ChannelsCommand,
   ChaptersCommand,
@@ -82,6 +83,7 @@ export class PeerTubeServer {
 
   parallel?: boolean
   internalServerNumber: number
+  adminEmail: string
 
   serverNumber?: number
   customConfigFile?: string
@@ -170,6 +172,8 @@ export class PeerTubeServer {
   watchedWordsLists?: WatchedWordsCommand
   autoTags?: AutomaticTagsCommand
 
+  channelCollaborators?: ChannelCollaboratorsCommand
+
   constructor (options: { serverNumber: number } | { url: string }) {
     if ((options as any).url) {
       this.setUrl((options as any).url)
@@ -188,6 +192,7 @@ export class PeerTubeServer {
       }
     }
 
+    this.adminEmail = this.buildEmail()
     this.assignCommands()
   }
 
@@ -406,7 +411,7 @@ export class PeerTubeServer {
         well_known: this.getDirectoryPath('well-known') + '/'
       },
       admin: {
-        email: `admin${this.internalServerNumber}@example.com`
+        email: this.buildEmail()
       },
       live: {
         rtmp: {
@@ -477,5 +482,11 @@ export class PeerTubeServer {
 
     this.watchedWordsLists = new WatchedWordsCommand(this)
     this.autoTags = new AutomaticTagsCommand(this)
+
+    this.channelCollaborators = new ChannelCollaboratorsCommand(this)
+  }
+
+  private buildEmail () {
+    return `admin${this.internalServerNumber}@example.com`
   }
 }

packages/server-commands/src/users/users-command.ts

@@ -12,7 +12,8 @@ import {
   UserUpdate,
   UserUpdateMe,
   UserVideoQuota,
-  UserVideoRate
+  UserVideoRate,
+  VideoChannel
 } from '@peertube/peertube-models'
 import { unwrapBody } from '../requests/index.js'
 import { AbstractCommand, OverrideCommandOptions } from '../shared/index.js'
@@ -282,6 +283,20 @@ export class UsersCommand extends AbstractCommand {
     })
   }
 
+  listMyChannels (options: OverrideCommandOptions = {}) {
+    const path = '/api/v1/users/me/video-channels'
+
+    return this.getRequestBody<ResultList<VideoChannel>>({
+      ...options,
+
+      path,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.OK_200
+    })
+  }
+
+  // ---------------------------------------------------------------------------
+
   deleteMe (options: OverrideCommandOptions = {}) {
     const path = '/api/v1/users/me'
 

packages/server-commands/src/videos/channel-collaborators-command.ts

@@ -0,0 +1,99 @@
+import { HttpStatusCode, ResultList, VideoChannelCollaborator } from '@peertube/peertube-models'
+import { unwrapBody } from '../requests/index.js'
+import { AbstractCommand, OverrideCommandOptions } from '../shared/index.js'
+
+export class ChannelCollaboratorsCommand extends AbstractCommand {
+  list (
+    options: OverrideCommandOptions & {
+      channel: string
+    }
+  ) {
+    const { channel } = options
+    const path = '/api/v1/video-channels/' + channel + '/collaborators'
+
+    return this.getRequestBody<ResultList<VideoChannelCollaborator>>({
+      ...options,
+
+      path,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.OK_200
+    })
+  }
+
+  async invite (
+    options: OverrideCommandOptions & {
+      channel: string
+      target: string
+    }
+  ) {
+    const { channel, target } = options
+    const path = '/api/v1/video-channels/' + channel + '/collaborators/invite'
+
+    const body = await unwrapBody<{ collaborator: VideoChannelCollaborator }>(this.postBodyRequest({
+      ...options,
+
+      path,
+      fields: {
+        accountHandle: target
+      },
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.OK_200
+    }))
+
+    return body.collaborator
+  }
+
+  accept (
+    options: OverrideCommandOptions & {
+      channel: string
+      id: number
+    }
+  ) {
+    const { id, channel } = options
+    const path = '/api/v1/video-channels/' + channel + '/collaborators/' + id + '/accept'
+
+    return this.postBodyRequest({
+      ...options,
+
+      path,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.NO_CONTENT_204
+    })
+  }
+
+  reject (
+    options: OverrideCommandOptions & {
+      channel: string
+      id: number
+    }
+  ) {
+    const { id, channel } = options
+    const path = '/api/v1/video-channels/' + channel + '/collaborators/' + id + '/reject'
+
+    return this.postBodyRequest({
+      ...options,
+
+      path,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.NO_CONTENT_204
+    })
+  }
+
+  remove (
+    options: OverrideCommandOptions & {
+      channel: string
+      id: number
+    }
+  ) {
+    const { id, channel } = options
+    const path = '/api/v1/video-channels/' + channel + '/collaborators/' + id
+
+    return this.deleteRequest({
+      ...options,
+
+      path,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.NO_CONTENT_204
+    })
+  }
+}

packages/server-commands/src/videos/channels-command.ts

@@ -39,6 +39,7 @@ export class ChannelsCommand extends AbstractCommand {
       sort?: string
       withStats?: boolean
       search?: string
+      includeCollaborations?: boolean
     }
   ) {
     const { accountName, sort = 'createdAt' } = options
@@ -48,7 +49,7 @@ export class ChannelsCommand extends AbstractCommand {
       ...options,
 
       path,
-      query: { sort, ...pick(options, [ 'start', 'count', 'withStats', 'search' ]) },
+      query: { sort, ...pick(options, [ 'start', 'count', 'withStats', 'search', 'includeCollaborations' ]) },
       implicitToken: false,
       defaultExpectedStatus: HttpStatusCode.OK_200
     })

packages/server-commands/src/videos/comments-command.ts

@@ -23,7 +23,6 @@ type ListForAdminOrAccountCommonOptions = {
 }
 
 export class CommentsCommand extends AbstractCommand {
-
   private lastVideoId: number | string
   private lastThreadId: number
   private lastReplyId: number
@@ -51,6 +50,7 @@ export class CommentsCommand extends AbstractCommand {
 
   listCommentsOnMyVideos (options: OverrideCommandOptions & ListForAdminOrAccountCommonOptions & {
     isHeldForReview?: boolean
+    includeCollaborations?: boolean
   } = {}) {
     const path = '/api/v1/users/me/videos/comments'
 
@@ -61,7 +61,7 @@ export class CommentsCommand extends AbstractCommand {
       query: {
         ...this.buildListForAdminOrAccountQuery(options),
 
-        isHeldForReview: options.isHeldForReview
+        ...pick(options, [ 'isHeldForReview', 'includeCollaborations' ])
       },
       implicitToken: true,
       defaultExpectedStatus: HttpStatusCode.OK_200
@@ -78,13 +78,15 @@ export class CommentsCommand extends AbstractCommand {
 
   // ---------------------------------------------------------------------------
 
-  listThreads (options: OverrideCommandOptions & {
+  listThreads (
+    options: OverrideCommandOptions & {
       videoId: number | string
       videoPassword?: string
       start?: number
       count?: number
       sort?: string
-  }) {
+    }
+  ) {
     const { start, count, sort, videoId, videoPassword } = options
     const path = '/api/v1/videos/' + videoId + '/comment-threads'
 
@@ -99,10 +101,12 @@ export class CommentsCommand extends AbstractCommand {
     })
   }
 
-  getThread (options: OverrideCommandOptions & {
+  getThread (
+    options: OverrideCommandOptions & {
       videoId: number | string
       threadId: number
-  }) {
+    }
+  ) {
     const { videoId, threadId } = options
     const path = '/api/v1/videos/' + videoId + '/comment-threads/' + threadId
 
@@ -115,21 +119,25 @@ export class CommentsCommand extends AbstractCommand {
     })
   }
 
-  async getThreadOf (options: OverrideCommandOptions & {
+  async getThreadOf (
+    options: OverrideCommandOptions & {
       videoId: number | string
       text: string
-  }) {
+    }
+  ) {
     const { videoId, text } = options
     const threadId = await this.findCommentId({ videoId, text })
 
     return this.getThread({ ...options, videoId, threadId })
   }
 
-  async createThread (options: OverrideCommandOptions & {
+  async createThread (
+    options: OverrideCommandOptions & {
       videoId: number | string
       text: string
       videoPassword?: string
-  }) {
+    }
+  ) {
     const { videoId, text, videoPassword } = options
     const path = '/api/v1/videos/' + videoId + '/comment-threads'
 
@@ -149,12 +157,14 @@ export class CommentsCommand extends AbstractCommand {
     return body.comment
   }
 
-  async addReply (options: OverrideCommandOptions & {
+  async addReply (
+    options: OverrideCommandOptions & {
       videoId: number | string
       toCommentId: number
       text: string
       videoPassword?: string
-  }) {
+    }
+  ) {
     const { videoId, toCommentId, text, videoPassword } = options
     const path = '/api/v1/videos/' + videoId + '/comments/' + toCommentId
 
@@ -173,22 +183,28 @@ export class CommentsCommand extends AbstractCommand {
     return body.comment
   }
 
-  async addReplyToLastReply (options: OverrideCommandOptions & {
+  async addReplyToLastReply (
+    options: OverrideCommandOptions & {
       text: string
-  }) {
+    }
+  ) {
     return this.addReply({ ...options, videoId: this.lastVideoId, toCommentId: this.lastReplyId })
   }
 
-  async addReplyToLastThread (options: OverrideCommandOptions & {
+  async addReplyToLastThread (
+    options: OverrideCommandOptions & {
       text: string
-  }) {
+    }
+  ) {
     return this.addReply({ ...options, videoId: this.lastVideoId, toCommentId: this.lastThreadId })
   }
 
-  async findCommentId (options: OverrideCommandOptions & {
+  async findCommentId (
+    options: OverrideCommandOptions & {
       videoId: number | string
       text: string
-  }) {
+    }
+  ) {
     const { videoId, text } = options
     const { data } = await this.listForAdmin({ videoId, count: 25, sort: '-createdAt' })
 
@@ -197,10 +213,12 @@ export class CommentsCommand extends AbstractCommand {
 
   // ---------------------------------------------------------------------------
 
-  delete (options: OverrideCommandOptions & {
+  delete (
+    options: OverrideCommandOptions & {
       videoId: number | string
       commentId: number
-  }) {
+    }
+  ) {
     const { videoId, commentId } = options
     const path = '/api/v1/videos/' + videoId + '/comments/' + commentId
 
@@ -213,9 +231,11 @@ export class CommentsCommand extends AbstractCommand {
     })
   }
 
-  async deleteAllComments (options: OverrideCommandOptions & {
+  async deleteAllComments (
+    options: OverrideCommandOptions & {
       videoUUID: string
-  }) {
+    }
+  ) {
     const { data } = await this.listForAdmin({ ...options, start: 0, count: 20 })
 
     for (const comment of data) {
@@ -227,10 +247,12 @@ export class CommentsCommand extends AbstractCommand {
 
   // ---------------------------------------------------------------------------
 
-  approve (options: OverrideCommandOptions & {
+  approve (
+    options: OverrideCommandOptions & {
       videoId: number | string
       commentId: number
-  }) {
+    }
+  ) {
     const { videoId, commentId } = options
     const path = '/api/v1/videos/' + videoId + '/comments/' + commentId + '/approve'
 

packages/server-commands/src/videos/index.ts

@@ -1,5 +1,6 @@
 export * from './blacklist-command.js'
 export * from './captions-command.js'
+export * from './channel-collaborators-command.js'
 export * from './change-ownership-command.js'
 export * from './channels.js'
 export * from './channels-command.js'

packages/server-commands/src/videos/playlists-command.ts

@@ -71,10 +71,11 @@ export class PlaylistsCommand extends AbstractCommand {
       sort?: string
       search?: string
       playlistType?: VideoPlaylistType_Type
+      includeCollaborations?: boolean
     }
   ) {
     const path = '/api/v1/accounts/' + options.handle + '/video-playlists'
-    const query = pick(options, [ 'start', 'count', 'sort', 'search', 'playlistType' ])
+    const query = pick(options, [ 'start', 'count', 'sort', 'search', 'playlistType', 'includeCollaborations' ])
 
     return this.getRequestBody<ResultList<VideoPlaylist>>({
       ...options,

packages/server-commands/src/videos/videos-command.ts

@@ -229,14 +229,18 @@ export class VideosCommand extends AbstractCommand {
 
   // ---------------------------------------------------------------------------
 
-  listMyVideos (options: OverrideCommandOptions & VideosCommonQuery & { channelId?: number, channelNameOneOf?: string[] } = {}) {
+  listMyVideos (options: OverrideCommandOptions & VideosCommonQuery & {
+    channelId?: number
+    channelNameOneOf?: string[]
+    includeCollaborations?: boolean
+  } = {}) {
     const path = '/api/v1/users/me/videos'
 
     return this.getRequestBody<ResultList<Video>>({
       ...options,
 
       path,
-      query: { ...this.buildListQuery(options), ...pick(options, [ 'channelId', 'channelNameOneOf' ]) },
+      query: { ...this.buildListQuery(options), ...pick(options, [ 'channelId', 'channelNameOneOf', 'includeCollaborations' ]) },
       implicitToken: true,
       defaultExpectedStatus: HttpStatusCode.OK_200
     })

packages/tests/src/api/check-params/channel-collaborators.ts

@@ -0,0 +1,445 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { HttpStatusCode } from '@peertube/peertube-models'
+import {
+  cleanupTests,
+  createMultipleServers,
+  doubleFollow,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  waitJobs
+} from '@peertube/peertube-server-commands'
+
+describe('Test video channel collaborators API validators', function () {
+  let server: PeerTubeServer
+  let remoteServer: PeerTubeServer
+
+  let collaboratorToken: string
+  let collaboratorId: number
+
+  let collaboratorId2: number
+
+  let unrelatedCollaboratorId: number
+
+  let userToken: string
+
+  before(async function () {
+    this.timeout(60000)
+
+    const servers = await createMultipleServers(2)
+
+    server = servers[0]
+    remoteServer = servers[1]
+    await setAccessTokensToServers(servers)
+    await doubleFollow(servers[0], servers[1])
+
+    await servers[1].videos.quickUpload({ name: 'remote video' })
+
+    collaboratorToken = await server.users.generateUserAndToken('collaborator')
+    await server.users.generateUserAndToken('collaborator2')
+    userToken = await server.users.generateUserAndToken('user1')
+
+    await server.users.generateUserAndToken('user2')
+
+    const { id } = await server.channelCollaborators.invite({ channel: 'user1_channel', target: 'user2' })
+    unrelatedCollaboratorId = id
+
+    await waitJobs(servers)
+  })
+
+  describe('Invite', function () {
+    it('Should fail when not authenticated', async function () {
+      await server.channelCollaborators.invite({
+        token: null,
+        channel: 'root_channel',
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.UNAUTHORIZED_401
+      })
+    })
+
+    it('Should fail with a bad channel handle', async function () {
+      await server.channelCollaborators.invite({
+        channel: 'bad handle',
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+
+      await server.channelCollaborators.invite({
+        channel: 'root_channel@' + remoteServer.host,
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should fail with a non owned channel', async function () {
+      await server.channelCollaborators.invite({
+        token: userToken,
+        channel: 'root_channel',
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should fail with a bad account handle', async function () {
+      await server.channelCollaborators.invite({
+        channel: 'root_channel',
+        target: 'bad handle',
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+
+      await server.channelCollaborators.invite({
+        channel: 'root_channel',
+        target: 'root@' + remoteServer.host,
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should fail with myself', async function () {
+      await server.channelCollaborators.invite({
+        channel: 'root_channel',
+        target: 'root',
+        expectedStatus: HttpStatusCode.BAD_REQUEST_400
+      })
+    })
+
+    it('Should succeed with the correct parameters', async function () {
+      {
+        const { id } = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'collaborator' })
+        collaboratorId = id
+      }
+
+      {
+        const { id } = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'collaborator2' })
+        collaboratorId2 = id
+      }
+    })
+
+    it('Should fail to re-invite the user', async function () {
+      await server.channelCollaborators.invite({
+        channel: 'root_channel',
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.CONFLICT_409
+      })
+    })
+  })
+
+  describe('Common Accept/Reject', function () {
+    it('Should fail when not authenticated', async function () {
+      const options = {
+        token: null,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.UNAUTHORIZED_401
+      }
+
+      await server.channelCollaborators.accept(options)
+    })
+
+    it('Should fail to accept the collaborator with another user', async function () {
+      const options = {
+        token: userToken,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.BAD_REQUEST_400
+      }
+
+      await server.channelCollaborators.accept(options)
+    })
+
+    it('Should fail with an invalid collaborator id', async function () {
+      {
+        const options = {
+          token: collaboratorToken,
+          channel: 'root_channel',
+          id: 'toto' as any,
+          expectedStatus: HttpStatusCode.BAD_REQUEST_400
+        }
+
+        await server.channelCollaborators.accept(options)
+
+        {
+          const options = {
+            token: collaboratorToken,
+            channel: 'root_channel',
+            id: 42,
+            expectedStatus: HttpStatusCode.NOT_FOUND_404
+          }
+
+          await server.channelCollaborators.accept(options)
+        }
+      }
+    })
+
+    it('Should fail with a bad channel handle', async function () {
+      {
+        const options = {
+          token: collaboratorToken,
+          channel: 'bad handle',
+          id: collaboratorId,
+          expectedStatus: HttpStatusCode.NOT_FOUND_404
+        }
+
+        await server.channelCollaborators.accept(options)
+      }
+
+      {
+        const options = {
+          token: collaboratorToken,
+          channel: 'root_channel@' + remoteServer.host,
+          id: collaboratorId,
+          expectedStatus: HttpStatusCode.FORBIDDEN_403
+        }
+
+        await server.channelCollaborators.accept(options)
+      }
+    })
+
+    it('Should fail with another channel than the collaborator id', async function () {
+      const options = {
+        token: collaboratorToken,
+        channel: 'user1_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      }
+
+      await server.channelCollaborators.accept(options)
+    })
+
+    it('Should fail to accept another collaborator invitation', async function () {
+      const options = {
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId2,
+        expectedStatus: HttpStatusCode.BAD_REQUEST_400
+      }
+
+      await server.channelCollaborators.accept(options)
+    })
+
+    it('Should fail with a channel not related to the collaborator id', async function () {
+      {
+        const options = {
+          token: collaboratorToken,
+          channel: 'root_channel',
+          id: unrelatedCollaboratorId,
+          expectedStatus: HttpStatusCode.NOT_FOUND_404
+        }
+
+        await server.channelCollaborators.accept(options)
+      }
+
+      {
+        const options = {
+          token: collaboratorToken,
+          channel: 'user1_channel',
+          id: collaboratorId,
+          expectedStatus: HttpStatusCode.NOT_FOUND_404
+        }
+
+        await server.channelCollaborators.accept(options)
+      }
+    })
+  })
+
+  describe('Accept', function () {
+    it('Should succeed with the correct params', async function () {
+      await server.channelCollaborators.accept({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId
+      })
+    })
+
+    it('Should fail to re-accept the same collaborator', async function () {
+      await server.channelCollaborators.accept({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.BAD_REQUEST_400
+      })
+    })
+
+    it('Should fail to invite an accepted collaborator', async function () {
+      await server.channelCollaborators.invite({
+        channel: 'root_channel',
+        target: 'collaborator',
+        expectedStatus: HttpStatusCode.CONFLICT_409
+      })
+    })
+
+    it('Should fail to invite another collaborator with an existing collaborator token', async function () {
+      await server.channelCollaborators.invite({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        target: 'collaborator2',
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+  })
+
+  describe('Remove', function () {
+    it('Should fail when not authenticated', async function () {
+      await server.channelCollaborators.remove({
+        token: null,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.UNAUTHORIZED_401
+      })
+    })
+
+    it('Should fail to remove the collaborator with another user', async function () {
+      await server.channelCollaborators.remove({
+        token: userToken,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should fail with an invalid collaborator id', async function () {
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: 'toto' as any,
+        expectedStatus: HttpStatusCode.BAD_REQUEST_400
+      })
+
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: 42,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+
+    it('Should fail with a bad channel handle', async function () {
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'bad handle',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'root@' + remoteServer.host,
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+
+    it('Should fail with a channel not related to the collaborator id', async function () {
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: unrelatedCollaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'user1_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+
+    it('Should succeed with the correct params', async function () {
+      await server.channelCollaborators.remove({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId
+      })
+
+      await server.channelCollaborators.remove({
+        token: server.accessToken,
+        channel: 'root_channel',
+        id: collaboratorId2
+      })
+    })
+  })
+
+  describe('Reject', function () {
+    before(async function () {
+      const { id } = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'collaborator' })
+      collaboratorId = id
+    })
+
+    it('Should succeed with the correct params', async function () {
+      await server.channelCollaborators.reject({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId
+      })
+    })
+
+    it('Should fail to reject the same collaborator', async function () {
+      await server.channelCollaborators.reject({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        id: collaboratorId,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+  })
+
+  describe('List', function () {
+    before(async function () {
+      const { id } = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'collaborator' })
+      collaboratorId = id
+    })
+
+    it('Should fail when not authenticated', async function () {
+      await server.channelCollaborators.list({
+        token: null,
+        channel: 'root_channel',
+        expectedStatus: HttpStatusCode.UNAUTHORIZED_401
+      })
+    })
+
+    it('Should fail with a bad channel handle', async function () {
+      await server.channelCollaborators.list({
+        token: userToken,
+        channel: 'bad handle',
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+
+      await server.channelCollaborators.list({
+        token: userToken,
+        channel: 'root@' + remoteServer.host,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+
+    it('Should fail with a non owned channel', async function () {
+      await server.channelCollaborators.list({
+        token: userToken,
+        channel: 'root_channel',
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should fail to list if the collaborator is not accepted yet', async function () {
+      await server.channelCollaborators.list({
+        token: collaboratorToken,
+        channel: 'root_channel',
+        expectedStatus: HttpStatusCode.FORBIDDEN_403
+      })
+
+      await server.channelCollaborators.accept({ token: collaboratorToken, channel: 'root_channel', id: collaboratorId })
+
+      await server.channelCollaborators.list({
+        token: collaboratorToken,
+        channel: 'root_channel'
+      })
+    })
+
+    it('Should succeed with the correct parameters', async function () {
+      await server.channelCollaborators.list({ channel: 'root_channel' })
+    })
+  })
+
+  after(async function () {
+    await cleanupTests([ server, remoteServer ])
+  })
+})

packages/tests/src/api/check-params/channel-import-videos.ts

@@ -1,8 +1,7 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
-import { FIXTURE_URLS } from '@tests/shared/fixture-urls.js'
-import { areHttpImportTestsDisabled } from '@peertube/peertube-node-utils'
 import { HttpStatusCode } from '@peertube/peertube-models'
+import { areHttpImportTestsDisabled } from '@peertube/peertube-node-utils'
 import {
   ChannelsCommand,
   cleanupTests,
@@ -11,6 +10,7 @@ import {
   setAccessTokensToServers,
   setDefaultVideoChannel
 } from '@peertube/peertube-server-commands'
+import { FIXTURE_URLS } from '@tests/shared/fixture-urls.js'
 
 describe('Test videos import in a channel API validator', function () {
   let server: PeerTubeServer

packages/tests/src/api/check-params/live.ts

@@ -186,7 +186,7 @@ describe('Test video lives API validator', function () {
     it('Should fail with a bad channel', async function () {
       const fields = { ...baseCorrectParams, channelId: 545454 }
 
-      await makePostBodyRequest({ url: server.url, path, token: server.accessToken, fields })
+      await makePostBodyRequest({ url: server.url, path, token: server.accessToken, fields, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
     })
 
     it('Should fail with a bad privacy for replay settings', async function () {
@@ -208,7 +208,7 @@ describe('Test video lives API validator', function () {
 
       const fields = { ...baseCorrectParams, channelId: customChannelId }
 
-      await makePostBodyRequest({ url: server.url, path, token: userAccessToken, fields })
+      await makePostBodyRequest({ url: server.url, path, token: userAccessToken, fields, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
     })
 
     it('Should fail with too many tags', async function () {

packages/tests/src/api/check-params/video-channels.ts

@@ -1,9 +1,7 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
-import { expect } from 'chai'
 import { omit } from '@peertube/peertube-core-utils'
 import { HttpStatusCode, VideoChannelUpdate } from '@peertube/peertube-models'
-import { checkBadCountPagination, checkBadSortPagination, checkBadStartPagination } from '@tests/shared/checks.js'
 import { buildAbsoluteFixturePath } from '@peertube/peertube-node-utils'
 import {
   ChannelsCommand,
@@ -16,6 +14,8 @@ import {
   PeerTubeServer,
   setAccessTokensToServers
 } from '@peertube/peertube-server-commands'
+import { checkBadCountPagination, checkBadSortPagination, checkBadStartPagination } from '@tests/shared/checks.js'
+import { expect } from 'chai'
 
 describe('Test video channels API validator', function () {
   const videoChannelPath = '/api/v1/video-channels'

packages/tests/src/api/check-params/video-imports.ts

@@ -229,7 +229,7 @@ describe('Test video imports API validator', function () {
     it('Should fail with a bad channel', async function () {
       const fields = { ...baseCorrectParams, channelId: 545454 }
 
-      await makePostBodyRequest({ url: server.url, path, token: server.accessToken, fields })
+      await makePostBodyRequest({ url: server.url, path, token: server.accessToken, fields, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
     })
 
     it('Should fail with another user channel', async function () {
@@ -245,7 +245,7 @@ describe('Test video imports API validator', function () {
 
       const fields = { ...baseCorrectParams, channelId: customChannelId }
 
-      await makePostBodyRequest({ url: server.url, path, token: userAccessToken, fields })
+      await makePostBodyRequest({ url: server.url, path, token: userAccessToken, fields, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
     })
 
     it('Should fail with too many tags', async function () {

packages/tests/src/api/check-params/video-playlists.ts

@@ -260,7 +260,7 @@ describe('Test video playlists API validator', function () {
     })
 
     it('Should fail with an unknown video channel id', async function () {
-      const params = getBase({ videoChannelId: 42 }, { expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
+      const params = getBase({ videoChannelId: 42 }, { expectedStatus: HttpStatusCode.NOT_FOUND_404 })
 
       await command.create(params)
       await command.update(getUpdate(params, playlist.shortUUID))
@@ -307,7 +307,7 @@ describe('Test video playlists API validator', function () {
     })
 
     it('Should fail to set a playlist to a channel owned by another user', async function () {
-      const params = getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
+      const params = getBase({}, { token: userAccessToken, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
 
       await command.create(params)
       await command.update(getUpdate(params, userPlaylist.shortUUID))

packages/tests/src/api/check-params/videos.ts

@@ -358,7 +358,11 @@ describe('Test videos API validator', function () {
         const fields = { ...baseCorrectParams, channelId: 545454 }
         const attaches = baseCorrectAttaches
 
-        await checkUploadVideoParam({ ...baseOptions(), attributes: { ...fields, ...attaches } })
+        await checkUploadVideoParam({
+          ...baseOptions(),
+          attributes: { ...fields, ...attaches },
+          expectedStatus: HttpStatusCode.NOT_FOUND_404
+        })
       })
 
       it('Should fail with another user channel', async function () {
@@ -378,7 +382,8 @@ describe('Test videos API validator', function () {
         await checkUploadVideoParam({
           ...baseOptions(),
           token: userAccessToken,
-          attributes: { ...fields, ...attaches }
+          attributes: { ...fields, ...attaches },
+          expectedStatus: HttpStatusCode.FORBIDDEN_403
         })
       })
 
@@ -680,7 +685,13 @@ describe('Test videos API validator', function () {
     it('Should fail with a bad channel', async function () {
       const fields = { ...baseCorrectParams, channelId: 545454 }
 
-      await makePutBodyRequest({ url: server.url, path: path + video.shortUUID, token: server.accessToken, fields })
+      await makePutBodyRequest({
+        url: server.url,
+        path: path + video.shortUUID,
+        token: server.accessToken,
+        fields,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
     })
 
     it('Should fail with too many tags', async function () {

packages/tests/src/api/notifications/admin-notifications.ts

@@ -1,13 +1,15 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
-import { expect } from 'chai'
 import { wait } from '@peertube/peertube-core-utils'
 import { PluginType, UserNotification, UserNotificationType } from '@peertube/peertube-models'
 import { cleanupTests, PeerTubeServer } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
 import { MockJoinPeerTubeVersions } from '@tests/shared/mock-servers/mock-joinpeertube-versions.js'
-import { CheckerBaseParams, prepareNotificationsTest, checkNewPeerTubeVersion, checkNewPluginVersion } from '@tests/shared/notifications.js'
+import { checkNewPeerTubeVersion, checkNewPluginVersion } from '@tests/shared/notifications/check-admin-notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
 import { SQLCommand } from '@tests/shared/sql-command.js'
+import { expect } from 'chai'
 
 describe('Test admin notifications', function () {
   let server: PeerTubeServer

packages/tests/src/api/notifications/caption-notifications.ts

@@ -3,7 +3,10 @@
 import { UserNotification } from '@peertube/peertube-models'
 import { PeerTubeServer, cleanupTests, waitJobs } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
-import { CheckerBaseParams, checkMyVideoTranscriptionGenerated, prepareNotificationsTest } from '@tests/shared/notifications.js'
+import { checkMyVideoTranscriptionGenerated } from '@tests/shared/notifications/check-video-notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
+
 import { join } from 'path'
 
 describe('Test caption notifications', function () {

packages/tests/src/api/notifications/channel-collaborators-notification.ts

@@ -0,0 +1,101 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { UserNotification } from '@peertube/peertube-models'
+import { cleanupTests, PeerTubeServer, waitJobs } from '@peertube/peertube-server-commands'
+import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
+import {
+  checkAcceptedToCollaborateToChannel,
+  CheckChannelCollaboratorOptions,
+  checkInvitedToCollaborateToChannel,
+  checkRefusedToCollaborateToChannel
+} from '@tests/shared/notifications/check-channel-notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+
+type BaseParam = Omit<CheckChannelCollaboratorOptions, 'checkType'>
+
+describe('Test channel collaborators notifications', function () {
+  let server: PeerTubeServer
+
+  let userNotifications: UserNotification[] = []
+  let adminNotifications: UserNotification[] = []
+  let emails: object[] = []
+
+  let baseAdminParams: BaseParam
+  let baseUserParams: BaseParam
+
+  let userAccessToken: string
+  let collaboratorId: number
+
+  const userEmail = 'user_1@example.com'
+
+  before(async function () {
+    this.timeout(120000)
+
+    const res = await prepareNotificationsTest(1)
+    emails = res.emails
+    userAccessToken = res.userAccessToken
+    server = res.servers[0]
+    userNotifications = res.userNotifications
+    adminNotifications = res.adminNotifications
+
+    baseAdminParams = {
+      server,
+      emails,
+      to: server.adminEmail,
+      token: server.accessToken,
+      socketNotifications: adminNotifications,
+      channelDisplayName: 'Main root channel',
+      targetDisplayName: 'User 1',
+      sourceDisplayName: 'root'
+    }
+    baseUserParams = {
+      server,
+      emails,
+      to: userEmail,
+      token: userAccessToken,
+      socketNotifications: userNotifications,
+      channelDisplayName: 'Main root channel',
+      targetDisplayName: 'User 1',
+      sourceDisplayName: 'root'
+    }
+  })
+
+  it('Should send a notification when a user is invited to collaborate to a channel', async function () {
+    const res = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'user_1' })
+    collaboratorId = res.id
+
+    await waitJobs([ server ])
+
+    await checkInvitedToCollaborateToChannel({ ...baseUserParams, checkType: 'presence' })
+    await checkInvitedToCollaborateToChannel({ ...baseAdminParams, checkType: 'absence' })
+  })
+
+  it('Should send a notification when a user accepts to collaborate to a channel', async function () {
+    await server.channelCollaborators.accept({ id: collaboratorId, token: userAccessToken, channel: 'root_channel' })
+    await waitJobs([ server ])
+
+    await checkAcceptedToCollaborateToChannel({ ...baseUserParams, checkType: 'absence' })
+    await checkAcceptedToCollaborateToChannel({ ...baseAdminParams, checkType: 'presence' })
+  })
+
+  it('Should send a notification when a user refuses to collaborate to a channel', async function () {
+    // Re-invite the user
+    {
+      await server.channelCollaborators.remove({ channel: 'root_channel', id: collaboratorId })
+      const res = await server.channelCollaborators.invite({ channel: 'root_channel', target: 'user_1' })
+      collaboratorId = res.id
+    }
+
+    await server.channelCollaborators.reject({ id: collaboratorId, channel: 'root_channel', token: userAccessToken })
+    await waitJobs([ server ])
+
+    await checkRefusedToCollaborateToChannel({ ...baseUserParams, checkType: 'absence' })
+    await checkRefusedToCollaborateToChannel({ ...baseAdminParams, checkType: 'presence' })
+  })
+
+  after(async function () {
+    await MockSmtpServer.Instance.kill()
+
+    await cleanupTests([ server ])
+  })
+})

packages/tests/src/api/notifications/comments-notifications.ts

@@ -3,7 +3,9 @@
 import { UserNotification, UserNotificationType, VideoCommentPolicy } from '@peertube/peertube-models'
 import { PeerTubeServer, cleanupTests, setDefaultAccountAvatar, waitJobs } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
-import { CheckerBaseParams, checkCommentMention, checkNewCommentOnMyVideo, prepareNotificationsTest } from '@tests/shared/notifications.js'
+import { checkCommentMention, checkNewCommentOnMyVideo } from '@tests/shared/notifications/check-comment-notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
 import { expect } from 'chai'
 
 describe('Test comments notifications', function () {

packages/tests/src/api/notifications/index.ts

@@ -1,5 +1,6 @@
 import './admin-notifications.js'
 import './caption-notifications.js'
+import './channel-collaborators-notification.js'
 import './comments-notifications.js'
 import './moderation-notifications.js'
 import './notifications-api.js'

packages/tests/src/api/notifications/moderation-notifications.ts

@@ -6,21 +6,19 @@ import { buildUUID } from '@peertube/peertube-node-utils'
 import { cleanupTests, PeerTubeServer, waitJobs } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
 import { MockInstancesIndex } from '@tests/shared/mock-servers/mock-instances-index.js'
+import { checkAutoInstanceFollowing, checkNewInstanceFollower } from '@tests/shared/notifications/check-follow-notifications.js'
 import {
-  prepareNotificationsTest,
-  CheckerBaseParams,
-  checkNewVideoAbuseForModerators,
-  checkNewCommentAbuseForModerators,
-  checkNewAccountAbuseForModerators,
   checkAbuseStateChange,
   checkNewAbuseMessage,
+  checkNewAccountAbuseForModerators,
   checkNewBlacklistOnMyVideo,
-  checkNewInstanceFollower,
+  checkNewCommentAbuseForModerators,
-  checkAutoInstanceFollowing,
+  checkNewVideoAbuseForModerators,
-  checkVideoAutoBlacklistForModerators,
+  checkVideoAutoBlacklistForModerators
-  checkMyVideoIsPublished,
+} from '@tests/shared/notifications/check-moderation-notifications.js'
-  checkNewVideoFromSubscription
+import { checkMyVideoIsPublished, checkNewVideoFromSubscription } from '@tests/shared/notifications/check-video-notifications.js'
-} from '@tests/shared/notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
 
 describe('Test moderation notifications', function () {
   let servers: PeerTubeServer[] = []

packages/tests/src/api/notifications/notifications-api.ts

@@ -1,15 +1,12 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
-import { expect } from 'chai'
 import { UserNotification, UserNotificationSettingValue, UserNotificationType } from '@peertube/peertube-models'
 import { cleanupTests, PeerTubeServer, waitJobs } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
-import {
+import { checkNewVideoFromSubscription } from '@tests/shared/notifications/check-video-notifications.js'
-  prepareNotificationsTest,
+import { getAllNotificationsSettings, prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
-  CheckerBaseParams,
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
-  getAllNotificationsSettings,
+import { expect } from 'chai'
-  checkNewVideoFromSubscription
-} from '@tests/shared/notifications.js'
 
 describe('Test notifications API', function () {
   let server: PeerTubeServer

packages/tests/src/api/notifications/registrations-notifications.ts

@@ -3,7 +3,9 @@
 import { UserNotification } from '@peertube/peertube-models'
 import { cleanupTests, PeerTubeServer, waitJobs } from '@peertube/peertube-server-commands'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
-import { CheckerBaseParams, prepareNotificationsTest, checkUserRegistered, checkRegistrationRequest } from '@tests/shared/notifications.js'
+import { checkRegistrationRequest, checkUserRegistered } from '@tests/shared/notifications/check-moderation-notifications.js'
+import { prepareNotificationsTest } from '@tests/shared/notifications/notifications-common.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
 
 describe('Test registrations notifications', function () {
   let server: PeerTubeServer

packages/tests/src/api/notifications/user-notifications.ts

@@ -6,17 +6,16 @@ import { buildUUID } from '@peertube/peertube-node-utils'
 import { cleanupTests, findExternalSavedVideo, PeerTubeServer, stopFfmpeg, waitJobs } from '@peertube/peertube-server-commands'
 import { FIXTURE_URLS } from '@tests/shared/fixture-urls.js'
 import { MockSmtpServer } from '@tests/shared/mock-servers/mock-email.js'
+import { checkNewActorFollow } from '@tests/shared/notifications/check-follow-notifications.js'
 import {
-  CheckerBaseParams,
   checkMyVideoImportIsFinished,
   checkMyVideoIsPublished,
-  checkNewActorFollow,
   checkNewLiveFromSubscription,
   checkNewVideoFromSubscription,
-  checkVideoStudioEditionIsFinished,
+  checkVideoStudioEditionIsFinished
-  prepareNotificationsTest,
+} from '@tests/shared/notifications/check-video-notifications.js'
-  waitUntilNotification
+import { prepareNotificationsTest, waitUntilNotification } from '@tests/shared/notifications/notifications-common.js'
-} from '@tests/shared/notifications.js'
+import { CheckerBaseParams } from '@tests/shared/notifications/shared/notification-checker.js'
 import { uploadRandomVideoOnServers } from '@tests/shared/videos.js'
 import { expect } from 'chai'
 

packages/tests/src/api/videos/channel-collaborators.ts

@@ -0,0 +1,304 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { HttpStatusCode, VideoChannelCollaboratorState, VideoPrivacy } from '@peertube/peertube-models'
+import {
+  cleanupTests,
+  createMultipleServers,
+  doubleFollow,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  waitJobs
+} from '@peertube/peertube-server-commands'
+import { checkActorImage } from '@tests/shared/actors.js'
+import { expect } from 'chai'
+
+describe('Test channel collaborators', function () {
+  let servers: PeerTubeServer[]
+
+  let collaborator1: string
+  let collaborator2: string
+
+  let collaboratorId1: number
+  let collaboratorId2: number
+
+  let channelCollab: number
+
+  async function expectMyChannels (token: string, names: string[]) {
+    const me = await servers[0].users.getMyInfo({ token })
+
+    const { total, data } = await servers[0].channels.listByAccount({ accountName: me.username, token, includeCollaborations: true })
+    expect(total).to.equal(names.length)
+    expect(data).to.have.lengthOf(names.length)
+
+    expect(data.map(c => c.name)).to.deep.equal(names)
+  }
+
+  before(async function () {
+    this.timeout(60000)
+
+    servers = await createMultipleServers(2)
+
+    await setAccessTokensToServers(servers)
+    await doubleFollow(servers[0], servers[1])
+
+    await waitJobs(servers)
+
+    collaborator1 = await servers[0].users.generateUserAndToken('collaborator1')
+    collaborator2 = await servers[0].users.generateUserAndToken('collaborator2')
+
+    await servers[0].users.updateMyAvatar({ fixture: 'avatar.png', token: collaborator1 })
+
+    await waitJobs(servers)
+  })
+
+  describe('Manage collaborators', function () {
+    it('Should not have collaborators by default', async function () {
+      const collaborators = await servers[0].channelCollaborators.list({ channel: 'root_channel' })
+      expect(collaborators.total).to.equal(0)
+      expect(collaborators.data).to.have.lengthOf(0)
+    })
+
+    it('Should create a channel and invite a collaborator', async function () {
+      const channel = await servers[0].channels.create({ attributes: { name: 'channel_collaboration1' } })
+      channelCollab = channel.id
+
+      await servers[0].channels.updateImage({ channelName: 'channel_collaboration1', fixture: 'avatar.png', type: 'avatar' })
+
+      const { id } = await servers[0].channelCollaborators.invite({ channel: 'channel_collaboration1', target: 'collaborator1' })
+      collaboratorId1 = id
+
+      const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+      expect(total).to.equal(1)
+      expect(data).to.have.lengthOf(1)
+
+      const collab = data[0]
+      expect(collab.id).to.exist
+      expect(collab.createdAt).to.exist
+      expect(collab.updatedAt).to.exist
+      expect(collab.state.id).to.equal(VideoChannelCollaboratorState.PENDING)
+      expect(collab.state.label).to.equal('Pending')
+
+      expect(collab.account.displayName).to.equal('collaborator1')
+      expect(collab.account.host).to.equal(servers[0].host)
+      expect(collab.account.id).to.exist
+      expect(collab.account.name).to.equal('collaborator1')
+
+      await checkActorImage(collab.account)
+    })
+
+    it('Should invite another collaborator', async function () {
+      const { id } = await servers[0].channelCollaborators.invite({ channel: 'channel_collaboration1', target: 'collaborator2' })
+      collaboratorId2 = id
+
+      const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+      expect(total).to.equal(2)
+      expect(data).to.have.lengthOf(2)
+
+      expect(data[0].account.name).to.equal('collaborator2')
+      expect(data[1].account.name).to.equal('collaborator1')
+    })
+
+    it('Should not list channels when collaboration is not yet accepted', async function () {
+      await expectMyChannels(servers[0].accessToken, [ 'root_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator1, [ 'collaborator1_channel' ])
+      await expectMyChannels(collaborator2, [ 'collaborator2_channel' ])
+    })
+
+    it('Should accept an invitation', async function () {
+      await servers[0].channelCollaborators.accept({ channel: 'channel_collaboration1', id: collaboratorId1, token: collaborator1 })
+
+      const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1', token: collaborator1 })
+      expect(total).to.equal(2)
+      expect(data).to.have.lengthOf(2)
+
+      expect(data[0].account.name).to.equal('collaborator2')
+      expect(data[0].state.id).to.equal(VideoChannelCollaboratorState.PENDING)
+      expect(data[1].account.name).to.equal('collaborator1')
+      expect(data[1].state.id).to.equal(VideoChannelCollaboratorState.ACCEPTED)
+      expect(data[1].state.label).to.equal('Accepted')
+    })
+
+    it('Should list channel collaborations after having accepted an invitation', async function () {
+      await expectMyChannels(servers[0].accessToken, [ 'root_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator1, [ 'collaborator1_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator2, [ 'collaborator2_channel' ])
+    })
+
+    it('Should reject an invitation', async function () {
+      await servers[0].channelCollaborators.reject({ channel: 'channel_collaboration1', id: collaboratorId2, token: collaborator2 })
+
+      const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+      expect(total).to.equal(1)
+      expect(data).to.have.lengthOf(1)
+
+      expect(data[0].account.name).to.equal('collaborator1')
+      expect(data[0].state.id).to.equal(VideoChannelCollaboratorState.ACCEPTED)
+    })
+
+    it('Should list channel collaborations after having rejected an invitation', async function () {
+      await expectMyChannels(servers[0].accessToken, [ 'root_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator1, [ 'collaborator1_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator2, [ 'collaborator2_channel' ])
+    })
+
+    it('Should delete a pending invitation', async function () {
+      const { id } = await servers[0].channelCollaborators.invite({ channel: 'channel_collaboration1', target: 'collaborator2' })
+      collaboratorId2 = id
+
+      {
+        const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+        expect(total).to.equal(2)
+        expect(data).to.have.lengthOf(2)
+      }
+
+      await servers[0].channelCollaborators.remove({ channel: 'channel_collaboration1', id: collaboratorId2 })
+
+      {
+        const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+        expect(total).to.equal(1)
+        expect(data).to.have.lengthOf(1)
+      }
+
+      await servers[0].channelCollaborators.accept({
+        channel: 'channel_collaboration1',
+        id: collaboratorId2,
+        expectedStatus: HttpStatusCode.NOT_FOUND_404
+      })
+    })
+
+    it('Should delete an accepted invitation', async function () {
+      await servers[0].channelCollaborators.remove({ channel: 'channel_collaboration1', id: collaboratorId1 })
+
+      const { total, data } = await servers[0].channelCollaborators.list({ channel: 'channel_collaboration1' })
+      expect(total).to.equal(0)
+      expect(data).to.have.lengthOf(0)
+    })
+
+    it('Should not list collab channels anymore', async function () {
+      await expectMyChannels(servers[0].accessToken, [ 'root_channel', 'channel_collaboration1' ])
+      await expectMyChannels(collaborator1, [ 'collaborator1_channel' ])
+      await expectMyChannels(collaborator2, [ 'collaborator2_channel' ])
+    })
+  })
+
+  describe('With a collaborator', function () {
+    let user1: string
+    let external: string
+    let videoId: string
+    let playlistId: string
+
+    before(async function () {
+      user1 = await servers[0].users.generateUserAndToken('user1')
+      external = await servers[0].users.generateUserAndToken('external')
+
+      {
+        const { id } = await servers[0].channelCollaborators.invite({ channel: 'channel_collaboration1', target: 'collaborator1' })
+        await servers[0].channelCollaborators.accept({ channel: 'channel_collaboration1', id, token: collaborator1 })
+      }
+
+      {
+        const { id } = await servers[0].channelCollaborators.invite({ channel: 'channel_collaboration1', target: 'collaborator2' })
+        await servers[0].channelCollaborators.accept({ channel: 'channel_collaboration1', id, token: collaborator2 })
+      }
+
+      {
+        const { id } = await servers[0].channelCollaborators.invite({ channel: 'user1_channel', target: 'collaborator1', token: user1 })
+        await servers[0].channelCollaborators.accept({ channel: 'user1_channel', id, token: collaborator1 })
+      }
+    })
+
+    it('Should list videos from collab channels', async function () {
+      const { uuid } = await servers[0].videos.upload({
+        attributes: { name: 'video collab 1', channelId: channelCollab },
+        token: collaborator1
+      })
+      videoId = uuid
+
+      await servers[0].videos.quickUpload({ name: 'video collab 2', channelId: channelCollab })
+
+      for (const token of [ collaborator1, collaborator2 ]) {
+        const videos = await servers[0].videos.listMyVideos({ token, includeCollaborations: true })
+
+        expect(videos.total).to.equal(2)
+        expect(videos.data).to.have.lengthOf(2)
+        expect(videos.data[0].name).to.equal('video collab 2')
+        expect(videos.data[1].name).to.equal('video collab 1')
+      }
+
+      for (const token of [ external, user1 ]) {
+        const videos = await servers[0].videos.listMyVideos({ token, includeCollaborations: true })
+        expect(videos.total).to.equal(0)
+        expect(videos.data).to.have.lengthOf(0)
+      }
+    })
+
+    it('Should list comments from collab channels', async function () {
+      await servers[0].comments.createThread({ token: external, videoId, text: 'A thread from collab channel' })
+      await servers[0].comments.addReplyToLastThread({ token: external, text: 'A reply from collab channel' })
+
+      for (const token of [ collaborator1, collaborator2 ]) {
+        const comments = await servers[0].comments.listCommentsOnMyVideos({ token, includeCollaborations: true })
+        expect(comments.total).to.equal(2)
+        expect(comments.data).to.have.lengthOf(2)
+        expect(comments.data[0].text).to.equal('A reply from collab channel')
+        expect(comments.data[1].text).to.equal('A thread from collab channel')
+      }
+
+      for (const token of [ external, user1 ]) {
+        const comments = await servers[0].comments.listCommentsOnMyVideos({ token, includeCollaborations: true })
+        expect(comments.total).to.equal(0)
+        expect(comments.data).to.have.lengthOf(0)
+      }
+    })
+
+    it('Should list playlists from collab channels', async function () {
+      for (const displayName of [ 'playlist1', 'playlist2' ]) {
+        const playlist = await servers[0].playlists.create({
+          token: collaborator1,
+          attributes: { displayName, privacy: VideoPrivacy.PUBLIC, videoChannelId: channelCollab }
+        })
+        playlistId = playlist.uuid
+      }
+
+      await servers[0].playlists.addElement({ playlistId, attributes: { videoId }, token: collaborator2 })
+
+      for (const token of [ collaborator1, collaborator2 ]) {
+        const me = await servers[0].users.getMyInfo({ token })
+
+        const playlists = await servers[0].playlists.listByAccount({ token, handle: me.username, includeCollaborations: true })
+        expect(playlists.total).to.equal(3)
+        expect(playlists.data).to.have.lengthOf(3)
+        expect(playlists.data[0].displayName).to.equal('playlist2')
+        expect(playlists.data[1].displayName).to.equal('playlist1')
+        expect(playlists.data[2].displayName).to.equal('Watch later')
+      }
+
+      for (const token of [ external, user1 ]) {
+        const me = await servers[0].users.getMyInfo({ token })
+
+        const playlists = await servers[0].playlists.listByAccount({ token, handle: me.username, includeCollaborations: true })
+        expect(playlists.total).to.equal(1)
+        expect(playlists.data).to.have.lengthOf(1)
+        expect(playlists.data[0].displayName).to.equal('Watch later')
+      }
+    })
+
+    it('Should list imports from collab channels', async function () {
+      // TODO
+    })
+
+    it('Should have federated objects created by collaborators', async function () {
+      await waitJobs(servers)
+
+      const video = await servers[1].videos.get({ id: videoId })
+      expect(video.name).to.equal('video collab 1')
+
+      const playlist = await servers[1].playlists.get({ playlistId })
+      expect(playlist.displayName).to.equal('playlist2')
+    })
+  })
+
+  after(async function () {
+    await cleanupTests(servers)
+  })
+})

packages/tests/src/api/videos/index.ts

@@ -21,8 +21,8 @@ import './video-schedule-update.js'
 import './video-source.js'
 import './video-static-file-privacy.js'
 import './video-storyboard.js'
-import './video-storyboard-remote-runner.js'
 import './video-transcription.js'
 import './videos-common-filters.js'
 import './videos-history.js'
 import './videos-overview.js'
+import './channel-collaborators.js'

packages/tests/src/server-helpers/mentions.ts

@@ -8,9 +8,9 @@ describe('Comment model', function () {
     const text = '@florian @jean@localhost:9000 @flo @another@localhost:9000 @flo2@jean.com hello ' +
       'email@localhost:9000 coucou.com no? @chocobozzz @chocobozzz @end'
 
-    const isOwned = true
+    const isLocal = true
 
-    const result = extractMentions(text, isOwned).sort((a, b) => a.localeCompare(b))
+    const result = extractMentions(text, isLocal).sort((a, b) => a.localeCompare(b))
 
     expect(result).to.deep.equal([ 'another', 'chocobozzz', 'end', 'flo', 'florian', 'jean' ])
   })

packages/tests/src/shared/actors.ts

@@ -1,12 +1,12 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
+import { Account, AccountSummary, HttpStatusCode, VideoChannel, VideoChannelSummary } from '@peertube/peertube-models'
+import { makeRawRequest, PeerTubeServer } from '@peertube/peertube-server-commands'
 import { expect } from 'chai'
 import { pathExists } from 'fs-extra/esm'
 import { readdir } from 'fs/promises'
-import { Account, VideoChannel } from '@peertube/peertube-models'
-import { PeerTubeServer } from '@peertube/peertube-server-commands'
 
-async function expectChannelsFollows (options: {
+export async function expectChannelsFollows (options: {
   server: PeerTubeServer
   handle: string
   followers: number
@@ -18,7 +18,7 @@ async function expectChannelsFollows (options: {
   return expectActorFollow({ ...options, data })
 }
 
-async function expectAccountFollows (options: {
+export async function expectAccountFollows (options: {
   server: PeerTubeServer
   handle: string
   followers: number
@@ -30,7 +30,7 @@ async function expectAccountFollows (options: {
   return expectActorFollow({ ...options, data })
 }
 
-async function checkActorFilesWereRemoved (filename: string, server: PeerTubeServer) {
+export async function checkActorFilesWereRemoved (filename: string, server: PeerTubeServer) {
   for (const directory of [ 'avatars' ]) {
     const directoryPath = server.getDirectoryPath(directory)
 
@@ -44,12 +44,22 @@ async function checkActorFilesWereRemoved (filename: string, server: PeerTubeSer
   }
 }
 
-export {
+export async function checkActorImage (actor: AccountSummary | VideoChannelSummary) {
-  expectAccountFollows,
+  expect(actor.avatars).to.have.lengthOf(4)
-  expectChannelsFollows,
+
-  checkActorFilesWereRemoved
+  for (const avatar of actor.avatars) {
+    expect(avatar.createdAt).to.exist
+    expect(avatar.fileUrl).to.exist
+    expect(avatar.height).to.be.greaterThan(0)
+    expect(avatar.width).to.be.greaterThan(0)
+    expect(avatar.updatedAt).to.exist
+
+    await makeRawRequest({ url: avatar.fileUrl, expectedStatus: HttpStatusCode.OK_200 })
+  }
 }
 
+// ---------------------------------------------------------------------------
+// Private
 // ---------------------------------------------------------------------------
 
 function expectActorFollow (options: {

packages/tests/src/shared/import-export.ts

@@ -33,7 +33,7 @@ import { tmpdir } from 'os'
 import { basename, join, resolve } from 'path'
 import { testFileExistsOnFSOrNot } from './checks.js'
 import { MockSmtpServer } from './mock-servers/mock-email.js'
-import { getAllNotificationsSettings } from './notifications.js'
+import { getAllNotificationsSettings } from './notifications/notifications-common.js'
 
 type ExportOutbox = ActivityPubOrderedCollection<ActivityCreate<VideoObject | VideoCommentObject>>
 

packages/tests/src/shared/mock-servers/mock-email.ts

@@ -66,7 +66,7 @@ class MockSmtpServer {
   async kill () {
     if (!this.maildev) return
 
-    if (this.relayingEmail) {
+    if (this.relayingEmail !== undefined) {
       await this.relayingEmail
     }
 

packages/tests/src/shared/notifications/check-admin-notifications.ts

@@ -0,0 +1,70 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { PluginType_Type, UserNotification, UserNotificationType } from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { CheckerBaseParams, CheckerType, checkNotification } from './shared/notification-checker.js'
+
+export async function checkNewPeerTubeVersion (
+  options: CheckerBaseParams & {
+    latestVersion: string
+    checkType: CheckerType
+  }
+) {
+  const { latestVersion } = options
+  const notificationType = UserNotificationType.NEW_PEERTUBE_VERSION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.peertube).to.exist
+      expect(notification.peertube.latestVersion).to.equal(latestVersion)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.peertube === undefined || n.peertube.latestVersion !== latestVersion
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+
+    return text.includes(latestVersion)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewPluginVersion (
+  options: CheckerBaseParams & {
+    pluginType: PluginType_Type
+    pluginName: string
+    checkType: CheckerType
+  }
+) {
+  const { pluginName, pluginType } = options
+  const notificationType = UserNotificationType.NEW_PLUGIN_VERSION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.plugin.name).to.equal(pluginName)
+      expect(notification.plugin.type).to.equal(pluginType)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.plugin === undefined || n.plugin.name !== pluginName
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+
+    return text.includes(pluginName)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}

packages/tests/src/shared/notifications/check-channel-notifications.ts

@@ -0,0 +1,162 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import {
+  UserNotification,
+  UserNotificationType,
+  UserNotificationType_Type,
+  VideoChannelCollaboratorState,
+  VideoChannelCollaboratorStateType
+} from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { checkActor, CheckerBaseParams, CheckerType, checkNotification } from './shared/notification-checker.js'
+
+export type CheckChannelCollaboratorOptions = CheckerBaseParams & {
+  channelDisplayName: string
+  targetDisplayName: string
+  sourceDisplayName: string
+  checkType: CheckerType
+  to: string
+}
+
+export async function checkInvitedToCollaborateToChannel (options: CheckChannelCollaboratorOptions) {
+  const { channelDisplayName, targetDisplayName, sourceDisplayName, to } = options
+  const notificationType = UserNotificationType.INVITED_TO_COLLABORATE_TO_CHANNEL
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      checkCollaboratorNotification({
+        notification,
+        notificationType,
+        channelDisplayName,
+        targetDisplayName,
+        sourceDisplayName,
+        state: VideoChannelCollaboratorState.PENDING
+      })
+    } else {
+      expect(notification).to.satisfy(c => isNotificationAbsent(c))
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    if (email['to'][0]['address'] !== to) return false
+
+    const text: string = email['text']
+    return text.includes(`${sourceDisplayName} invited you`) &&
+      text.includes(`of channel ${channelDisplayName}`)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkAcceptedToCollaborateToChannel (options: CheckChannelCollaboratorOptions) {
+  const { channelDisplayName, targetDisplayName, sourceDisplayName, to } = options
+  const notificationType = UserNotificationType.ACCEPTED_TO_COLLABORATE_TO_CHANNEL
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      checkCollaboratorNotification({
+        notification,
+        notificationType,
+        channelDisplayName,
+        targetDisplayName,
+        sourceDisplayName,
+        state: VideoChannelCollaboratorState.ACCEPTED
+      })
+    } else {
+      expect(notification).to.satisfy(c => isNotificationAbsent(c))
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    if (email['to'][0]['address'] !== to) return false
+
+    const text: string = email['text']
+    return text.includes(`${targetDisplayName} accepted`) &&
+      text.includes(`of ${channelDisplayName}`)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkRefusedToCollaborateToChannel (options: CheckChannelCollaboratorOptions) {
+  const { channelDisplayName, targetDisplayName, sourceDisplayName, to } = options
+  const notificationType = UserNotificationType.REFUSED_TO_COLLABORATE_TO_CHANNEL
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      checkCollaboratorNotification({ notification, notificationType, channelDisplayName, targetDisplayName, sourceDisplayName })
+    } else {
+      expect(notification).to.satisfy(c => isNotificationAbsent(c))
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    if (email['to'][0]['address'] !== to) return false
+
+    const text: string = email['text']
+    return text.includes(`${targetDisplayName} refused`) &&
+      text.includes(`of ${channelDisplayName}`)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+// ---------------------------------------------------------------------------
+// Private
+// ---------------------------------------------------------------------------
+
+function checkCollaboratorNotification (options: {
+  notification: UserNotification
+  notificationType: UserNotificationType_Type
+  channelDisplayName: string
+  targetDisplayName: string
+  sourceDisplayName: string
+  state?: VideoChannelCollaboratorStateType
+}) {
+  const { channelDisplayName, targetDisplayName, notificationType, notification, state, sourceDisplayName } = options
+
+  expect(notification).to.exist
+  expect(notification.type).to.equal(notificationType)
+
+  const collaborator = notification.videoChannelCollaborator
+
+  if (collaborator) {
+    expect(collaborator.channel.avatars).to.have.lengthOf(4)
+    expect(collaborator.account.avatars).to.have.lengthOf(4)
+    expect(collaborator.id).to.exist
+    expect(collaborator.state.id).to.equal(state)
+    expect(collaborator.account.displayName).to.equal(targetDisplayName)
+    expect(collaborator.channel.displayName).to.equal(channelDisplayName)
+
+    checkActor(collaborator.account)
+    checkActor(collaborator.channel)
+  } else {
+    expect(notification.data.channelDisplayName).to.equal(channelDisplayName)
+    expect(notification.data.collaboratorDisplayName).to.equal(targetDisplayName)
+    expect(notification.data.channelOwnerDisplayName).to.equal(sourceDisplayName)
+
+    expect(notification.data.channelHandle).to.exist
+    expect(notification.data.collaboratorHandle).to.exist
+    expect(notification.data.channelOwnerHandle).to.exist
+  }
+}
+
+function isNotificationAbsent (options: {
+  notification: UserNotification
+  notificationType: UserNotificationType_Type
+  channelDisplayName: string
+  targetDisplayName: string
+}) {
+  const { notification: n, notificationType, channelDisplayName, targetDisplayName } = options
+
+  if (!n) return true
+  if (!n.videoChannelCollaborator) return true
+  if (n.type !== notificationType) return true
+
+  if (
+    n.videoChannelCollaborator.account.displayName !== targetDisplayName &&
+    n.videoChannelCollaborator.channel.displayName !== channelDisplayName
+  ) return true
+
+  return false
+}

packages/tests/src/shared/notifications/check-comment-notifications.ts

@@ -0,0 +1,93 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { UserNotification, UserNotificationType } from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { checkActor, checkComment, CheckerBaseParams, CheckerType, checkNotification, checkVideo } from './shared/notification-checker.js'
+
+export async function checkCommentMention (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    commentId: number
+    threadId: number
+    byAccountDisplayName: string
+    checkType: CheckerType
+  }
+) {
+  const { shortUUID, commentId, threadId, byAccountDisplayName } = options
+  const notificationType = UserNotificationType.COMMENT_MENTION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkComment(notification.comment, commentId, threadId)
+      checkActor(notification.comment.account)
+      expect(notification.comment.account.displayName).to.equal(byAccountDisplayName)
+
+      checkVideo(notification.comment.video, undefined, shortUUID)
+    } else {
+      expect(notification).to.satisfy(n => n.type !== notificationType || n.comment.id !== commentId)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.match(/\bmentioned\b/) && text.includes(shortUUID) && text.includes(byAccountDisplayName)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+let lastEmailCount = 0
+
+export async function checkNewCommentOnMyVideo (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    commentId: number
+    threadId: number
+    checkType: CheckerType
+    approval?: boolean // default false
+  }
+) {
+  const { server, shortUUID, commentId, threadId, checkType, emails, approval = false } = options
+  const notificationType = UserNotificationType.NEW_COMMENT_ON_MY_VIDEO
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkComment(notification.comment, commentId, threadId)
+      checkActor(notification.comment.account)
+      checkVideo(notification.comment.video, undefined, shortUUID)
+
+      expect(notification.comment.heldForReview).to.equal(approval)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.comment === undefined || n.comment.id !== commentId
+      })
+    }
+  }
+
+  const commentUrl = approval
+    ? `${server.url}/my-account/videos/comments?search=heldForReview:true`
+    : `${server.url}/w/${shortUUID};threadId=${threadId}`
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+
+    return text.includes(commentUrl) &&
+        (approval && text.includes('requires approval')) ||
+      (!approval && !text.includes('requires approval'))
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+
+  if (checkType === 'presence') {
+    // We cannot detect email duplicates, so check we received another email
+    expect(emails).to.have.length.above(lastEmailCount)
+    lastEmailCount = emails.length
+  }
+}

packages/tests/src/shared/notifications/check-follow-notifications.ts

@@ -0,0 +1,121 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { UserNotification, UserNotificationType } from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { checkActor, CheckerBaseParams, CheckerType, checkNotification } from './shared/notification-checker.js'
+
+export async function checkNewActorFollow (
+  options: CheckerBaseParams & {
+    followType: 'channel' | 'account'
+    followerName: string
+    followerDisplayName: string
+    followingDisplayName: string
+    checkType: CheckerType
+  }
+) {
+  const { followType, followerName, followerDisplayName, followingDisplayName } = options
+  const notificationType = UserNotificationType.NEW_FOLLOW
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkActor(notification.actorFollow.follower)
+      expect(notification.actorFollow.follower.displayName).to.equal(followerDisplayName)
+      expect(notification.actorFollow.follower.name).to.equal(followerName)
+      expect(notification.actorFollow.follower.host).to.not.be.undefined
+
+      const following = notification.actorFollow.following
+      expect(following.displayName).to.equal(followingDisplayName)
+      expect(following.type).to.equal(followType)
+    } else {
+      expect(notification).to.satisfy(n => {
+        return n.type !== notificationType ||
+          (n.actorFollow.follower.name !== followerName && n.actorFollow.following !== followingDisplayName)
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.includes(followType) && text.includes(followingDisplayName) && text.includes(followerDisplayName)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewInstanceFollower (
+  options: CheckerBaseParams & {
+    followerHost: string
+    checkType: CheckerType
+  }
+) {
+  const { followerHost } = options
+  const notificationType = UserNotificationType.NEW_INSTANCE_FOLLOWER
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkActor(notification.actorFollow.follower, { withAvatar: false })
+      expect(notification.actorFollow.follower.name).to.equal('peertube')
+      expect(notification.actorFollow.follower.host).to.equal(followerHost)
+
+      expect(notification.actorFollow.following.name).to.equal('peertube')
+    } else {
+      expect(notification).to.satisfy(n => {
+        return n.type !== notificationType || n.actorFollow.follower.host !== followerHost
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.includes('PeerTube has a new follower') && text.includes(followerHost)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkAutoInstanceFollowing (
+  options: CheckerBaseParams & {
+    followerHost: string
+    followingHost: string
+    checkType: CheckerType
+  }
+) {
+  const { followerHost, followingHost } = options
+  const notificationType = UserNotificationType.AUTO_INSTANCE_FOLLOWING
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      const following = notification.actorFollow.following
+
+      checkActor(following, { withAvatar: false })
+      expect(following.name).to.equal('peertube')
+      expect(following.host).to.equal(followingHost)
+
+      expect(notification.actorFollow.follower.name).to.equal('peertube')
+      expect(notification.actorFollow.follower.host).to.equal(followerHost)
+    } else {
+      expect(notification).to.satisfy(n => {
+        return n.type !== notificationType || n.actorFollow.following.host !== followingHost
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.match(/\bautomatically followed\b/) && text.includes(followingHost)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}

packages/tests/src/shared/notifications/check-moderation-notifications.ts

@@ -0,0 +1,297 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { AbuseState, AbuseStateType, UserNotification, UserNotificationType } from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { checkActor, CheckerBaseParams, CheckerType, checkNotification, checkVideo } from './shared/notification-checker.js'
+
+export async function checkNewVideoAbuseForModerators (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    videoName: string
+    checkType: CheckerType
+  }
+) {
+  const { shortUUID, videoName } = options
+  const notificationType = UserNotificationType.NEW_ABUSE_FOR_MODERATORS
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.abuse.id).to.be.a('number')
+      checkVideo(notification.abuse.video, videoName, shortUUID)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.abuse === undefined || n.abuse.video.shortUUID !== shortUUID
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(shortUUID) !== -1 && text.indexOf('abuse') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewAbuseMessage (
+  options: CheckerBaseParams & {
+    abuseId: number
+    message: string
+    toEmail: string
+    checkType: CheckerType
+  }
+) {
+  const { abuseId, message, toEmail } = options
+  const notificationType = UserNotificationType.ABUSE_NEW_MESSAGE
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.abuse.id).to.equal(abuseId)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n === undefined || n.type !== notificationType || n.abuse === undefined || n.abuse.id !== abuseId
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    const to = email['to'].filter(t => t.address === toEmail)
+
+    return text.indexOf(message) !== -1 && to.length !== 0
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkAbuseStateChange (
+  options: CheckerBaseParams & {
+    abuseId: number
+    state: AbuseStateType
+    checkType: CheckerType
+  }
+) {
+  const { abuseId, state } = options
+  const notificationType = UserNotificationType.ABUSE_STATE_CHANGE
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.abuse.id).to.equal(abuseId)
+      expect(notification.abuse.state).to.equal(state)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.abuse === undefined || n.abuse.id !== abuseId
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+
+    const contains = state === AbuseState.ACCEPTED
+      ? ' accepted'
+      : ' rejected'
+
+    return text.indexOf(contains) !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewCommentAbuseForModerators (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    videoName: string
+    checkType: CheckerType
+  }
+) {
+  const { shortUUID, videoName } = options
+  const notificationType = UserNotificationType.NEW_ABUSE_FOR_MODERATORS
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.abuse.id).to.be.a('number')
+      checkVideo(notification.abuse.comment.video, videoName, shortUUID)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.abuse === undefined || n.abuse.comment.video.shortUUID !== shortUUID
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(shortUUID) !== -1 && text.indexOf('abuse') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewAccountAbuseForModerators (
+  options: CheckerBaseParams & {
+    displayName: string
+    checkType: CheckerType
+  }
+) {
+  const { displayName } = options
+  const notificationType = UserNotificationType.NEW_ABUSE_FOR_MODERATORS
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.abuse.id).to.be.a('number')
+      expect(notification.abuse.account.displayName).to.equal(displayName)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.abuse === undefined || n.abuse.account.displayName !== displayName
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(displayName) !== -1 && text.indexOf('abuse') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkVideoAutoBlacklistForModerators (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    videoName: string
+    checkType: CheckerType
+  }
+) {
+  const { shortUUID, videoName } = options
+  const notificationType = UserNotificationType.VIDEO_AUTO_BLACKLIST_FOR_MODERATORS
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.videoBlacklist.video.id).to.be.a('number')
+      checkVideo(notification.videoBlacklist.video, videoName, shortUUID)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n?.video === undefined || n.video.shortUUID !== shortUUID
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(shortUUID) !== -1 && email['text'].indexOf('moderation/video-blocks/list') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewBlacklistOnMyVideo (
+  options: CheckerBaseParams & {
+    shortUUID: string
+    videoName: string
+    blacklistType: 'blacklist' | 'unblacklist'
+  }
+) {
+  const { videoName, shortUUID, blacklistType } = options
+  const notificationType = blacklistType === 'blacklist'
+    ? UserNotificationType.BLACKLIST_ON_MY_VIDEO
+    : UserNotificationType.UNBLACKLIST_ON_MY_VIDEO
+
+  function notificationChecker (notification: UserNotification) {
+    expect(notification).to.not.be.undefined
+    expect(notification.type).to.equal(notificationType)
+
+    const video = blacklistType === 'blacklist' ? notification.videoBlacklist.video : notification.video
+
+    checkVideo(video, videoName, shortUUID)
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    const blacklistReg = blacklistType === 'blacklist'
+      ? /\bblocked\b/
+      : /\bunblocked\b/
+
+    return text.includes(shortUUID) && !!text.match(blacklistReg)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder, checkType: 'presence' })
+}
+
+export async function checkUserRegistered (
+  options: CheckerBaseParams & {
+    username: string
+    checkType: CheckerType
+  }
+) {
+  const { username } = options
+  const notificationType = UserNotificationType.NEW_USER_REGISTRATION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkActor(notification.account, { withAvatar: false })
+      expect(notification.account.name).to.equal(username)
+    } else {
+      expect(notification).to.satisfy(n => n.type !== notificationType || n.account.name !== username)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.includes(' registered.') && text.includes(username)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkRegistrationRequest (
+  options: CheckerBaseParams & {
+    username: string
+    registrationReason: string
+    checkType: CheckerType
+  }
+) {
+  const { username, registrationReason } = options
+  const notificationType = UserNotificationType.NEW_USER_REGISTRATION_REQUEST
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.registration.username).to.equal(username)
+    } else {
+      expect(notification).to.satisfy(n => n.type !== notificationType || n.registration.username !== username)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+
+    return text.includes(' wants to register ') && text.includes(username) && text.includes(registrationReason)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}

packages/tests/src/shared/notifications/check-video-notifications.ts

@@ -0,0 +1,203 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { UserNotification, UserNotificationType } from '@peertube/peertube-models'
+import { expect } from 'chai'
+import { checkActor, CheckerBaseParams, CheckerType, checkNotification, checkVideo } from './shared/notification-checker.js'
+
+export async function checkNewVideoFromSubscription (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID } = options
+  const notificationType = UserNotificationType.NEW_VIDEO_FROM_SUBSCRIPTION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkVideo(notification.video, videoName, shortUUID)
+      checkActor(notification.video.channel)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n === undefined || n.type !== UserNotificationType.NEW_VIDEO_FROM_SUBSCRIPTION || n.video.name !== videoName
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(shortUUID) !== -1 && text.indexOf('Your subscription') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkNewLiveFromSubscription (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID } = options
+  const notificationType = UserNotificationType.NEW_LIVE_FROM_SUBSCRIPTION
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkVideo(notification.video, videoName, shortUUID)
+      checkActor(notification.video.channel)
+    } else {
+      expect(notification).to.satisfy((n: UserNotification) => {
+        return n === undefined || n.type !== UserNotificationType.NEW_LIVE_FROM_SUBSCRIPTION || n.video.name !== videoName
+      })
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text = email['text']
+    return text.indexOf(shortUUID) !== -1 && text.indexOf('Your subscription') !== -1
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkMyVideoIsPublished (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID } = options
+  const notificationType = UserNotificationType.MY_VIDEO_PUBLISHED
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkVideo(notification.video, videoName, shortUUID)
+      checkActor(notification.video.channel)
+    } else {
+      expect(notification.video).to.satisfy(v => v === undefined || v.name !== videoName)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+    return text.includes(shortUUID) && text.includes('Your video')
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkVideoStudioEditionIsFinished (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID } = options
+  const notificationType = UserNotificationType.MY_VIDEO_STUDIO_EDITION_FINISHED
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      checkVideo(notification.video, videoName, shortUUID)
+      checkActor(notification.video.channel)
+    } else {
+      expect(notification.video).to.satisfy(v => v === undefined || v.name !== videoName)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+    return text.includes(shortUUID) && text.includes('Edition of your video')
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkMyVideoImportIsFinished (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    url: string
+    success: boolean
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID, url, success } = options
+
+  const notificationType = success ? UserNotificationType.MY_VIDEO_IMPORT_SUCCESS : UserNotificationType.MY_VIDEO_IMPORT_ERROR
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.videoImport.targetUrl).to.equal(url)
+
+      if (success) checkVideo(notification.videoImport.video, videoName, shortUUID)
+    } else {
+      expect(notification.videoImport).to.satisfy(i => i === undefined || i.targetUrl !== url)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+    const toFind = success
+      ? /\bfinished\b/
+      : /\berror\b/
+
+    return text.includes(url) && !!text.match(toFind)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}
+
+export async function checkMyVideoTranscriptionGenerated (
+  options: CheckerBaseParams & {
+    videoName: string
+    shortUUID: string
+    language: {
+      id: string
+      label: string
+    }
+    checkType: CheckerType
+  }
+) {
+  const { videoName, shortUUID, language } = options
+  const notificationType = UserNotificationType.MY_VIDEO_TRANSCRIPTION_GENERATED
+
+  function notificationChecker (notification: UserNotification, checkType: CheckerType) {
+    if (checkType === 'presence') {
+      expect(notification).to.not.be.undefined
+      expect(notification.type).to.equal(notificationType)
+
+      expect(notification.videoCaption).to.exist
+      expect(notification.videoCaption.language.id).to.equal(language.id)
+      expect(notification.videoCaption.language.label).to.equal(language.label)
+      checkVideo(notification.videoCaption.video, videoName, shortUUID)
+    } else {
+      expect(notification.videoCaption).to.satisfy(c => c === undefined || c.Video.shortUUID !== shortUUID)
+    }
+  }
+
+  function emailNotificationFinder (email: object) {
+    const text: string = email['text']
+    return text.includes(shortUUID) && text.includes('Transcription in ' + language.label)
+  }
+
+  await checkNotification({ ...options, notificationChecker, emailNotificationFinder })
+}

packages/tests/src/shared/notifications/notifications-common.ts

@@ -0,0 +1,137 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { wait } from '@peertube/peertube-core-utils'
+import {
+  UserNotification,
+  UserNotificationSetting,
+  UserNotificationSettingValue,
+  UserNotificationType_Type
+} from '@peertube/peertube-models'
+import {
+  ConfigCommand,
+  createMultipleServers,
+  doubleFollow,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  setDefaultAccountAvatar,
+  setDefaultChannelAvatar,
+  setDefaultVideoChannel,
+  waitJobs
+} from '@peertube/peertube-server-commands'
+import { MockSmtpServer } from '../mock-servers/mock-email.js'
+
+export function getAllNotificationsSettings (): UserNotificationSetting {
+  return {
+    newVideoFromSubscription: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newCommentOnMyVideo: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    abuseAsModerator: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    videoAutoBlacklistAsModerator: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    blacklistOnMyVideo: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    myVideoImportFinished: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    myVideoPublished: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    commentMention: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newFollow: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newUserRegistration: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newInstanceFollower: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    abuseNewMessage: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    abuseStateChange: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    autoInstanceFollowing: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newPeerTubeVersion: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    myVideoStudioEditionFinished: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    myVideoTranscriptionGenerated: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL,
+    newPluginVersion: UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL
+  }
+}
+
+export async function waitUntilNotification (options: {
+  server: PeerTubeServer
+  notificationType: UserNotificationType_Type
+  token: string
+  fromDate: Date
+}) {
+  const { server, fromDate, notificationType, token } = options
+
+  do {
+    const { data } = await server.notifications.list({ start: 0, count: 5, token })
+    if (data.some(n => n.type === notificationType && new Date(n.createdAt) >= fromDate)) break
+
+    await wait(500)
+  } while (true)
+
+  await waitJobs([ server ])
+}
+
+export async function prepareNotificationsTest (serversCount = 3, overrideConfigArg: any = {}) {
+  const userNotifications: UserNotification[] = []
+  const adminNotifications: UserNotification[] = []
+  const adminNotificationsServer2: UserNotification[] = []
+  const emails: object[] = []
+
+  const port = await MockSmtpServer.Instance.collectEmails(emails)
+
+  const overrideConfig = {
+    ...ConfigCommand.getEmailOverrideConfig(port),
+
+    signup: {
+      limit: 20
+    }
+  }
+  const servers = await createMultipleServers(serversCount, Object.assign(overrideConfig, overrideConfigArg))
+
+  await setAccessTokensToServers(servers)
+  await setDefaultVideoChannel(servers)
+  await setDefaultChannelAvatar(servers)
+  await setDefaultAccountAvatar(servers)
+
+  if (servers[1]) {
+    await servers[1].config.enableStudio()
+    await servers[1].config.enableLive({ allowReplay: true, transcoding: false })
+  }
+
+  if (serversCount > 1) {
+    await doubleFollow(servers[0], servers[1])
+  }
+
+  const user = { username: 'user_1', password: 'super password' }
+  await servers[0].users.create({ ...user, videoQuota: 10 * 1000 * 1000 })
+  const userAccessToken = await servers[0].login.getAccessToken(user)
+  await servers[0].users.updateMe({ token: userAccessToken, displayName: 'User 1' })
+
+  await servers[0].notifications.updateMySettings({ token: userAccessToken, settings: getAllNotificationsSettings() })
+  await servers[0].users.updateMyAvatar({ token: userAccessToken, fixture: 'avatar.png' })
+  await servers[0].channels.updateImage({ channelName: 'user_1_channel', token: userAccessToken, fixture: 'avatar.png', type: 'avatar' })
+
+  await servers[0].notifications.updateMySettings({ settings: getAllNotificationsSettings() })
+
+  if (serversCount > 1) {
+    await servers[1].notifications.updateMySettings({ settings: getAllNotificationsSettings() })
+  }
+
+  {
+    const socket = servers[0].socketIO.getUserNotificationSocket({ token: userAccessToken })
+    socket.on('new-notification', n => userNotifications.push(n))
+  }
+  {
+    const socket = servers[0].socketIO.getUserNotificationSocket()
+    socket.on('new-notification', n => adminNotifications.push(n))
+  }
+
+  if (serversCount > 1) {
+    const socket = servers[1].socketIO.getUserNotificationSocket()
+    socket.on('new-notification', n => adminNotificationsServer2.push(n))
+  }
+
+  const { videoChannels } = await servers[0].users.getMyInfo()
+  const channelId = videoChannels[0].id
+
+  return {
+    userNotifications,
+    adminNotifications,
+    adminNotificationsServer2,
+    userAccessToken,
+    emails,
+    servers,
+    channelId,
+    baseOverrideConfig: overrideConfig
+  }
+}

packages/tests/src/shared/notifications/shared/notification-checker.ts

@@ -0,0 +1,103 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { UserNotification } from '@peertube/peertube-models'
+import { PeerTubeServer } from '@peertube/peertube-server-commands'
+import { expect } from 'chai'
+import { inspect } from 'util'
+
+export type CheckerBaseParams = {
+  server: PeerTubeServer
+  emails: any[]
+  socketNotifications: UserNotification[]
+  token: string
+  check?: { web: boolean, mail: boolean }
+}
+
+export type CheckerType = 'presence' | 'absence'
+
+export async function checkNotification (
+  options: CheckerBaseParams & {
+    notificationChecker: (notification: UserNotification, checkType: CheckerType) => void
+    emailNotificationFinder: (email: object) => boolean
+    checkType: CheckerType
+  }
+) {
+  const { server, token, checkType, notificationChecker, emailNotificationFinder, socketNotifications, emails } = options
+
+  const check = options.check || { web: true, mail: true }
+
+  if (check.web) {
+    const notification = await server.notifications.getLatest({ token })
+
+    if (notification || checkType !== 'absence') {
+      notificationChecker(notification, checkType)
+    }
+
+    const socketNotification = socketNotifications.find(n => {
+      try {
+        notificationChecker(n, 'presence')
+        return true
+      } catch {
+        return false
+      }
+    })
+
+    if (checkType === 'presence') {
+      const obj = inspect(socketNotifications, { depth: 5 })
+      expect(socketNotification, 'The socket notification is absent when it should be present. ' + obj).to.not.be.undefined
+    } else {
+      const obj = inspect(socketNotification, { depth: 5 })
+      expect(socketNotification, 'The socket notification is present when it should not be present. ' + obj).to.be.undefined
+    }
+  }
+
+  if (check.mail) {
+    // Last email
+    const email = emails.slice()
+      .reverse()
+      .find(e => emailNotificationFinder(e))
+
+    if (checkType === 'presence') {
+      const texts = emails.map(e => e.text)
+      expect(email, 'The email is absent when is should be present. ' + inspect(texts)).to.not.be.undefined
+    } else {
+      expect(email, 'The email is present when is should not be present. ' + inspect(email)).to.be.undefined
+    }
+  }
+}
+
+export function checkVideo (video: any, videoName?: string, shortUUID?: string) {
+  if (videoName) {
+    expect(video.name).to.be.a('string')
+    expect(video.name).to.not.be.empty
+    expect(video.name).to.equal(videoName)
+  }
+
+  if (shortUUID) {
+    expect(video.shortUUID).to.be.a('string')
+    expect(video.shortUUID).to.not.be.empty
+    expect(video.shortUUID).to.equal(shortUUID)
+  }
+
+  expect(video.state).to.exist
+  expect(video.id).to.be.a('number')
+}
+
+export function checkActor (actor: any, options: { withAvatar?: boolean } = {}) {
+  const { withAvatar = true } = options
+
+  expect(actor.displayName).to.be.a('string')
+  expect(actor.displayName).to.not.be.empty
+  expect(actor.host).to.not.be.undefined
+
+  if (withAvatar) {
+    expect(actor.avatars).to.be.an('array')
+    expect(actor.avatars).to.have.lengthOf(4)
+    expect(actor.avatars[0].path).to.exist.and.not.empty
+  }
+}
+
+export function checkComment (comment: any, commentId: number, threadId: number) {
+  expect(comment.id).to.equal(commentId)
+  expect(comment.threadId).to.equal(threadId)
+}

server/core/controllers/activitypub/client.ts

@@ -61,28 +61,28 @@ activityPubClientRouter.get(
   [ '/accounts?/:handle', '/accounts?/:handle/video-channels', '/a/:handle', '/a/:handle/video-channels' ],
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false })),
   asyncMiddleware(accountController)
 )
 activityPubClientRouter.get(
   '/accounts?/:handle/followers',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false })),
   asyncMiddleware(accountFollowersController)
 )
 activityPubClientRouter.get(
   '/accounts?/:handle/following',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false })),
   asyncMiddleware(accountFollowingController)
 )
 activityPubClientRouter.get(
   '/accounts?/:handle/playlists',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false })),
   asyncMiddleware(accountPlaylistsController)
 )
 activityPubClientRouter.get(
@@ -212,35 +212,35 @@ activityPubClientRouter.get(
   [ '/video-channels/:handle', '/video-channels/:handle/videos', '/c/:handle', '/c/:handle/videos' ],
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(videoChannelController)
 )
 activityPubClientRouter.get(
   '/video-channels/:handle/followers',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(videoChannelFollowersController)
 )
 activityPubClientRouter.get(
   '/video-channels/:handle/following',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(videoChannelFollowingController)
 )
 activityPubClientRouter.get(
   '/video-channels/:handle/playlists',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(videoChannelPlaylistsController)
 )
 activityPubClientRouter.get(
   '/video-channels/:handle/player-settings',
   executeIfActivityPub,
   activityPubRateLimiter,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(channelPlayerSettingsController)
 )
 
@@ -462,7 +462,7 @@ async function videoCommentController (req: express.Request, res: express.Respon
   const videoComment = res.locals.videoCommentFull
 
   if (redirectIfNotOwned(videoComment.url, res)) return
-  if (videoComment.Video.isOwned() && videoComment.heldForReview === true) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
+  if (videoComment.Video.isLocal() && videoComment.heldForReview === true) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
 
   const threadParentComments = await VideoCommentModel.listThreadParentComments({ comment: videoComment })
 
@@ -484,7 +484,7 @@ async function videoCommentController (req: express.Request, res: express.Respon
 async function videoCommentApprovedController (req: express.Request, res: express.Response) {
   const comment = res.locals.videoCommentFull
 
-  if (!comment.Video.isOwned() || comment.heldForReview === true) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
+  if (!comment.Video.isLocal() || comment.heldForReview === true) return res.sendStatus(HttpStatusCode.NOT_FOUND_404)
 
   const activity = buildApprovalActivity({ comment, type: 'ApproveReply' })
 

server/core/controllers/activitypub/inbox.ts

@@ -29,7 +29,7 @@ inboxRouter.post(
   activityPubRateLimiter,
   signatureValidator,
   asyncMiddleware(checkSignature),
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false })),
   asyncMiddleware(activityPubValidator),
   inboxController
 )
@@ -39,7 +39,7 @@ inboxRouter.post(
   activityPubRateLimiter,
   signatureValidator,
   asyncMiddleware(checkSignature),
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(activityPubValidator),
   inboxController
 )

server/core/controllers/activitypub/outbox.ts

@@ -23,7 +23,7 @@ outboxRouter.get(
   '/accounts/:handle/outbox',
   activityPubRateLimiter,
   apPaginationValidator,
-  accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: false }),
+  accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: false }),
   asyncMiddleware(outboxController)
 )
 
@@ -31,7 +31,7 @@ outboxRouter.get(
   '/video-channels/:handle/outbox',
   activityPubRateLimiter,
   apPaginationValidator,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(outboxController)
 )
 

server/core/controllers/api/accounts.ts

@@ -26,12 +26,16 @@ import {
   accountHandleGetValidatorFactory,
   accountsFollowersSortValidator,
   accountsSortValidator,
+  listAccountChannelsValidator,
   videoChannelsSortValidator,
-  videoChannelStatsValidator,
   videoChannelSyncsSortValidator,
   videosSortValidator
 } from '../../middlewares/validators/index.js'
-import { commonVideoPlaylistFiltersValidator, videoPlaylistsSearchValidator } from '../../middlewares/validators/videos/video-playlists.js'
+import {
+  commonVideoPlaylistFiltersValidator,
+  videoPlaylistsAccountValidator,
+  videoPlaylistsSearchValidator
+} from '../../middlewares/validators/videos/video-playlists.js'
 import { AccountVideoRateModel } from '../../models/account/account-video-rate.js'
 import { AccountModel } from '../../models/account/account.js'
 import { guessAdditionalAttributesFromQuery } from '../../models/video/formatter/index.js'
@@ -54,13 +58,13 @@ accountsRouter.get(
 
 accountsRouter.get(
   '/:handle',
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkCanManage: false })),
   getAccount
 )
 
 accountsRouter.get(
   '/:handle/videos',
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkCanManage: false })),
   paginationValidator,
   videosSortValidator,
   setDefaultVideosSort,
@@ -72,8 +76,8 @@ accountsRouter.get(
 
 accountsRouter.get(
   '/:handle/video-channels',
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkCanManage: false })),
-  videoChannelStatsValidator,
+  listAccountChannelsValidator,
   paginationValidator,
   videoChannelsSortValidator,
   setDefaultSort,
@@ -84,20 +88,21 @@ accountsRouter.get(
 accountsRouter.get(
   '/:handle/video-playlists',
   optionalAuthenticate,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkCanManage: false })),
   paginationValidator,
   videoPlaylistsSortValidator,
   setDefaultSort,
   setDefaultPagination,
   commonVideoPlaylistFiltersValidator,
   videoPlaylistsSearchValidator,
+  videoPlaylistsAccountValidator,
   asyncMiddleware(listAccountPlaylists)
 )
 
 accountsRouter.get(
   '/:handle/video-channel-syncs',
   authenticate,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: true })),
   paginationValidator,
   videoChannelSyncsSortValidator,
   setDefaultSort,
@@ -108,7 +113,7 @@ accountsRouter.get(
 accountsRouter.get(
   '/:handle/ratings',
   authenticate,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: true })),
   paginationValidator,
   videoRatesSortValidator,
   setDefaultSort,
@@ -120,7 +125,7 @@ accountsRouter.get(
 accountsRouter.get(
   '/:handle/followers',
   authenticate,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: true, checkCanManage: true })),
   paginationValidator,
   accountsFollowersSortValidator,
   setDefaultSort,
@@ -153,16 +158,15 @@ async function listAccounts (req: express.Request, res: express.Response) {
 }
 
 async function listAccountChannels (req: express.Request, res: express.Response) {
-  const options = {
+  const resultList = await VideoChannelModel.listByAccountForAPI({
     accountId: res.locals.account.id,
     start: req.query.start,
     count: req.query.count,
     sort: req.query.sort,
     withStats: req.query.withStats,
+    includeCollaborations: req.query.includeCollaborations,
     search: req.query.search
-  }
+  })
-
-  const resultList = await VideoChannelModel.listByAccountForAPI(options)
 
   return res.json(getFormattedObjects(resultList.data, resultList.total))
 }
@@ -183,7 +187,7 @@ async function listAccountChannelsSync (req: express.Request, res: express.Respo
 
 async function listAccountPlaylists (req: express.Request, res: express.Response) {
   const serverActor = await getServerActor()
-  const query = req.query as VideoPlaylistsListQuery
+  const query = req.query as VideoPlaylistsListQuery & { includeCollaborations?: boolean }
 
   // Allow users to see their private/unlisted video playlists
   let listMyPlaylists = false
@@ -204,7 +208,9 @@ async function listAccountPlaylists (req: express.Request, res: express.Response
     sort: query.sort,
     search: query.search,
 
-    type: query.playlistType
+    type: query.playlistType,
+
+    includeCollaborations: query.includeCollaborations
   })
 
   return res.json(getFormattedObjects(resultList.data, resultList.total))
@@ -260,7 +266,7 @@ async function listAccountRatings (req: express.Request, res: express.Response)
 async function listAccountFollowers (req: express.Request, res: express.Response) {
   const account = res.locals.account
 
-  const channels = await VideoChannelModel.listAllByAccount(account.id)
+  const channels = await VideoChannelModel.listAllOwnedByAccount(account.id)
   const actorIds = [ account.actorId ].concat(channels.map(c => c.actorId))
 
   const resultList = await ActorFollowModel.listFollowersForApi({

server/core/controllers/api/index.ts

@@ -21,7 +21,7 @@ import { searchRouter } from './search/index.js'
 import { serverRouter } from './server/index.js'
 import { usersRouter } from './users/index.js'
 import { videoChannelSyncRouter } from './video-channel-sync.js'
-import { videoChannelRouter } from './video-channel.js'
+import { videoChannelRouter } from './video-channels/index.js'
 import { videoPlaylistRouter } from './video-playlist.js'
 import { videosRouter } from './videos/index.js'
 import { watchedWordsRouter } from './watched-words.js'

server/core/controllers/api/player-settings.ts

@@ -1,4 +1,5 @@
 import { PlayerChannelSettingsUpdate, PlayerVideoSettingsUpdate } from '@peertube/peertube-models'
+import { sendUpdateChannelPlayerSettings, sendUpdateVideoPlayerSettings } from '@server/lib/activitypub/send/send-update.js'
 import { upsertPlayerSettings } from '@server/lib/player-settings.js'
 import {
   getChannelPlayerSettingsValidator,
@@ -15,7 +16,6 @@ import {
   optionalAuthenticate,
   videoChannelsHandleValidatorFactory
 } from '../../middlewares/index.js'
-import { sendUpdateChannelPlayerSettings, sendUpdateVideoPlayerSettings } from '@server/lib/activitypub/send/send-update.js'
 
 const playerSettingsRouter = express.Router()
 
@@ -39,7 +39,7 @@ playerSettingsRouter.put(
 playerSettingsRouter.get(
   '/video-channels/:handle',
   optionalAuthenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkCanManage: false, checkIsOwner: false })),
   getChannelPlayerSettingsValidator,
   asyncMiddleware(getChannelPlayerSettings)
 )
@@ -47,7 +47,7 @@ playerSettingsRouter.get(
 playerSettingsRouter.put(
   '/video-channels/:handle',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   updatePlayerSettingsValidatorFactory('channel'),
   asyncMiddleware(updateChannelPlayerSettings)
 )

server/core/controllers/api/search/search-video-channels.ts

@@ -29,7 +29,8 @@ import { searchLocalUrl } from './shared/index.js'
 
 const searchChannelsRouter = express.Router()
 
-searchChannelsRouter.get('/video-channels',
+searchChannelsRouter.get(
+  '/video-channels',
   openapiOperationDoc({ operationId: 'searchChannels' }),
   paginationValidator,
   setDefaultPagination,
@@ -102,7 +103,7 @@ async function searchVideoChannelsDB (query: VideoChannelsSearchQueryAfterSaniti
   }, 'filter:api.search.video-channels.local.list.params')
 
   const resultList = await Hooks.wrapPromiseFun(
-    VideoChannelModel.searchForApi.bind(VideoChannelModel),
+    VideoChannelModel.listForApi.bind(VideoChannelModel),
     apiOptions,
     'filter:api.search.video-channels.local.list.result'
   )

server/core/controllers/api/users/me.ts

@@ -56,10 +56,10 @@ const reqAvatarFile = createReqFiles([ 'avatarfile' ], MIMETYPES.IMAGE.MIMETYPE_
 
 const meRouter = express.Router()
 
-meRouter.get('/me', authenticate, asyncMiddleware(getUserInformation))
+meRouter.get('/me', authenticate, asyncMiddleware(getMyInformation))
 meRouter.delete('/me', authenticate, deleteMeValidator, asyncMiddleware(deleteMe))
 
-meRouter.get('/me/video-quota-used', authenticate, asyncMiddleware(getUserVideoQuotaUsed))
+meRouter.get('/me/video-quota-used', authenticate, asyncMiddleware(getMyVideoQuotaUsed))
 
 meRouter.get(
   '/me/videos/imports',
@@ -69,7 +69,7 @@ meRouter.get(
   setDefaultSort,
   setDefaultPagination,
   getMyVideoImportsValidator,
-  asyncMiddleware(getUserVideoImports)
+  asyncMiddleware(listMyVideoImports)
 )
 
 meRouter.get(
@@ -92,14 +92,14 @@ meRouter.get(
   setDefaultPagination,
   commonVideosFiltersValidator,
   asyncMiddleware(usersVideosValidator),
-  asyncMiddleware(listUserVideos)
+  asyncMiddleware(listMyVideos)
 )
 
 meRouter.get(
   '/me/videos/:videoId/rating',
   authenticate,
   asyncMiddleware(usersVideoRatingValidator),
-  asyncMiddleware(getUserVideoRating)
+  asyncMiddleware(getMyVideoRating)
 )
 
 meRouter.put(
@@ -131,14 +131,15 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function listUserVideos (req: express.Request, res: express.Response) {
+async function listMyVideos (req: express.Request, res: express.Response) {
   const user = res.locals.oauth.token.User
   const countVideos = getCountVideos(req)
   const query = pickCommonVideoQuery(req.query)
 
   const include = (query.include || VideoInclude.NONE) | VideoInclude.BLACKLISTED | VideoInclude.NOT_PUBLISHED_STATE
 
-  const apiOptions = await Hooks.wrapObject({
+  const apiOptions = await Hooks.wrapObject(
+    {
       privacyOneOf: getAllPrivacies(),
 
       ...query,
@@ -152,11 +153,14 @@ async function listUserVideos (req: express.Request, res: express.Response) {
 
       videoChannelId: res.locals.videoChannel?.id,
       channelNameOneOf: req.query.channelNameOneOf,
+      includeCollaborations: req.query.includeCollaborations || false,
 
       countVideos,
 
       include
-  }, 'filter:api.user.me.videos.list.params')
+    } satisfies Parameters<typeof VideoModel.listForApi>[0],
+    'filter:api.user.me.videos.list.params'
+  )
 
   const resultList = await Hooks.wrapPromiseFun(
     VideoModel.listForApi.bind(VideoModel),
@@ -170,7 +174,7 @@ async function listUserVideos (req: express.Request, res: express.Response) {
 async function listCommentsOnUserVideos (req: express.Request, res: express.Response) {
   const userAccount = res.locals.oauth.token.User.Account
 
-  const options = {
+  const resultList = await VideoCommentModel.listCommentsForApi({
     ...pick(req.query, [
       'start',
       'count',
@@ -182,14 +186,15 @@ async function listCommentsOnUserVideos (req: express.Request, res: express.Resp
     ]),
 
     autoTagOfAccountId: userAccount.id,
+
     videoAccountOwnerId: userAccount.id,
+    videoAccountOwnerIncludeCollaborations: req.query.includeCollaborations || false,
+
     heldForReview: req.query.isHeldForReview,
 
     videoChannelOwnerId: res.locals.videoChannel?.id,
     videoId: res.locals.videoAll?.id
-  }
+  })
-
-  const resultList = await VideoCommentModel.listCommentsForApi(options)
 
   return res.json({
     total: resultList.total,
@@ -197,7 +202,7 @@ async function listCommentsOnUserVideos (req: express.Request, res: express.Resp
   })
 }
 
-async function getUserVideoImports (req: express.Request, res: express.Response) {
+async function listMyVideoImports (req: express.Request, res: express.Response) {
   const user = res.locals.oauth.token.User
   const resultList = await VideoImportModel.listUserVideoImportsForApi({
     userId: user.id,
@@ -208,7 +213,7 @@ async function getUserVideoImports (req: express.Request, res: express.Response)
   return res.json(getFormattedObjects(resultList.data, resultList.total))
 }
 
-async function getUserInformation (req: express.Request, res: express.Response) {
+async function getMyInformation (req: express.Request, res: express.Response) {
   // We did not load channels in res.locals.user
   const user = await UserModel.loadForMeAPI(res.locals.oauth.token.user.id)
 
@@ -221,7 +226,7 @@ async function getUserInformation (req: express.Request, res: express.Response)
   return res.json(result)
 }
 
-async function getUserVideoQuotaUsed (req: express.Request, res: express.Response) {
+async function getMyVideoQuotaUsed (req: express.Request, res: express.Response) {
   const user = res.locals.oauth.token.user
   const videoQuotaUsed = await getOriginalVideoFileTotalFromUser(user)
   const videoQuotaUsedDaily = await getOriginalVideoFileTotalDailyFromUser(user)
@@ -233,7 +238,7 @@ async function getUserVideoQuotaUsed (req: express.Request, res: express.Respons
   return res.json(data)
 }
 
-async function getUserVideoRating (req: express.Request, res: express.Response) {
+async function getMyVideoRating (req: express.Request, res: express.Response) {
   const videoId = res.locals.videoId.id
   const accountId = +res.locals.oauth.token.User.Account.id
 

server/core/controllers/api/video-channels/index.ts

@@ -14,17 +14,17 @@ import { ActorFollowModel } from '@server/models/actor/actor-follow.js'
 import { getServerActor } from '@server/models/application/application.js'
 import { MChannelBannerAccountDefault } from '@server/types/models/index.js'
 import express from 'express'
-import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../helpers/audit-logger.js'
+import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../../helpers/audit-logger.js'
-import { resetSequelizeInstance } from '../../helpers/database-utils.js'
+import { resetSequelizeInstance } from '../../../helpers/database-utils.js'
-import { buildNSFWFilters, createReqFiles, getCountVideos, isUserAbleToSearchRemoteURI } from '../../helpers/express-utils.js'
+import { buildNSFWFilters, createReqFiles, getCountVideos, isUserAbleToSearchRemoteURI } from '../../../helpers/express-utils.js'
-import { logger } from '../../helpers/logger.js'
+import { logger } from '../../../helpers/logger.js'
-import { getFormattedObjects } from '../../helpers/utils.js'
+import { getFormattedObjects } from '../../../helpers/utils.js'
-import { MIMETYPES } from '../../initializers/constants.js'
+import { MIMETYPES } from '../../../initializers/constants.js'
-import { sequelizeTypescript } from '../../initializers/database.js'
+import { sequelizeTypescript } from '../../../initializers/database.js'
-import { sendUpdateActor } from '../../lib/activitypub/send/index.js'
+import { sendUpdateActor } from '../../../lib/activitypub/send/index.js'
-import { JobQueue } from '../../lib/job-queue/index.js'
+import { JobQueue } from '../../../lib/job-queue/index.js'
-import { deleteLocalActorImageFile, updateLocalActorImageFiles } from '../../lib/local-actor.js'
+import { deleteLocalActorImageFile, updateLocalActorImageFiles } from '../../../lib/local-actor.js'
-import { createLocalVideoChannelWithoutKeys, federateAllVideosOfChannel } from '../../lib/video-channel.js'
+import { createLocalVideoChannelWithoutKeys, federateAllVideosOfChannel } from '../../../lib/video-channel.js'
 import {
   apiRateLimiter,
   asyncMiddleware,
@@ -41,8 +41,8 @@ import {
   videoChannelsSortValidator,
   videoChannelsUpdateValidator,
   videoPlaylistsSortValidator
-} from '../../middlewares/index.js'
+} from '../../../middlewares/index.js'
-import { updateAvatarValidator, updateBannerValidator } from '../../middlewares/validators/actor-image.js'
+import { updateAvatarValidator, updateBannerValidator } from '../../../middlewares/validators/actor-image.js'
 import {
   ensureChannelOwnerCanUpload,
   videoChannelImportVideosValidator,
@@ -50,16 +50,17 @@ import {
   videoChannelsHandleValidatorFactory,
   videoChannelsListValidator,
   videosSortValidator
-} from '../../middlewares/validators/index.js'
+} from '../../../middlewares/validators/index.js'
 import {
   commonVideoPlaylistFiltersValidator,
   videoPlaylistsReorderInChannelValidator
-} from '../../middlewares/validators/videos/video-playlists.js'
+} from '../../../middlewares/validators/videos/video-playlists.js'
-import { AccountModel } from '../../models/account/account.js'
+import { AccountModel } from '../../../models/account/account.js'
-import { guessAdditionalAttributesFromQuery } from '../../models/video/formatter/index.js'
+import { guessAdditionalAttributesFromQuery } from '../../../models/video/formatter/index.js'
-import { VideoChannelModel } from '../../models/video/video-channel.js'
+import { VideoChannelModel } from '../../../models/video/video-channel.js'
-import { VideoPlaylistModel } from '../../models/video/video-playlist.js'
+import { VideoPlaylistModel } from '../../../models/video/video-playlist.js'
-import { VideoModel } from '../../models/video/video.js'
+import { VideoModel } from '../../../models/video/video.js'
+import { channelCollaborators } from './video-channel-collaborators.js'
 
 const auditLogger = auditLoggerFactory('channels')
 const reqAvatarFile = createReqFiles([ 'avatarfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT)
@@ -68,6 +69,7 @@ const reqBannerFile = createReqFiles([ 'bannerfile' ], MIMETYPES.IMAGE.MIMETYPE_
 const videoChannelRouter = express.Router()
 
 videoChannelRouter.use(apiRateLimiter)
+videoChannelRouter.use(channelCollaborators)
 
 videoChannelRouter.get(
   '/',
@@ -85,7 +87,7 @@ videoChannelRouter.post(
   '/:handle/avatar/pick',
   authenticate,
   reqAvatarFile,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   updateAvatarValidator,
   asyncMiddleware(updateVideoChannelAvatar)
 )
@@ -94,7 +96,7 @@ videoChannelRouter.post(
   '/:handle/banner/pick',
   authenticate,
   reqBannerFile,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   updateBannerValidator,
   asyncMiddleware(updateVideoChannelBanner)
 )
@@ -102,21 +104,21 @@ videoChannelRouter.post(
 videoChannelRouter.delete(
   '/:handle/avatar',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   asyncMiddleware(deleteVideoChannelAvatar)
 )
 
 videoChannelRouter.delete(
   '/:handle/banner',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   asyncMiddleware(deleteVideoChannelBanner)
 )
 
 videoChannelRouter.put(
   '/:handle',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   videoChannelsUpdateValidator,
   asyncRetryTransactionMiddleware(updateVideoChannel)
 )
@@ -124,14 +126,14 @@ videoChannelRouter.put(
 videoChannelRouter.delete(
   '/:handle',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: true })),
   asyncMiddleware(videoChannelsRemoveValidator),
   asyncRetryTransactionMiddleware(removeVideoChannel)
 )
 
 videoChannelRouter.get(
   '/:handle',
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkCanManage: false, checkIsOwner: false })),
   asyncMiddleware(getVideoChannel)
 )
 
@@ -140,7 +142,7 @@ videoChannelRouter.get(
 videoChannelRouter.get(
   '/:handle/video-playlists',
   optionalAuthenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkCanManage: false, checkIsOwner: false })),
   paginationValidator,
   videoPlaylistsSortValidator,
   setDefaultSort,
@@ -152,7 +154,7 @@ videoChannelRouter.get(
 videoChannelRouter.post(
   '/:handle/video-playlists/reorder',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   asyncMiddleware(videoPlaylistsReorderInChannelValidator),
   asyncRetryTransactionMiddleware(reorderPlaylistsInChannel)
 )
@@ -161,7 +163,7 @@ videoChannelRouter.post(
 
 videoChannelRouter.get(
   '/:handle/videos',
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkCanManage: false, checkIsOwner: false })),
   paginationValidator,
   videosSortValidator,
   setDefaultVideosSort,
@@ -174,7 +176,7 @@ videoChannelRouter.get(
 videoChannelRouter.get(
   '/:handle/followers',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: false, checkCanManage: true, checkIsOwner: false })),
   paginationValidator,
   videoChannelsFollowersSortValidator,
   setDefaultSort,
@@ -185,7 +187,7 @@ videoChannelRouter.get(
 videoChannelRouter.post(
   '/:handle/import-videos',
   authenticate,
-  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkManage: true })),
+  asyncMiddleware(videoChannelsHandleValidatorFactory({ checkIsLocal: true, checkCanManage: true, checkIsOwner: false })),
   asyncMiddleware(videoChannelImportVideosValidator),
   asyncMiddleware(ensureChannelOwnerCanUpload),
   asyncMiddleware(importVideosInChannel)

server/core/controllers/api/video-channels/video-channel-collaborators.ts

@@ -0,0 +1,113 @@
+import { HttpStatusCode, VideoChannelCollaboratorState } from '@peertube/peertube-models'
+import { deleteInTransactionWithRetries, saveInTransactionWithRetries } from '@server/helpers/database-utils.js'
+import { getFormattedObjects } from '@server/helpers/utils.js'
+import { Notifier } from '@server/lib/notifier/notifier.js'
+import {
+  channelAcceptOrRejectInviteCollaboratorsValidator,
+  channelDeleteCollaboratorsValidator,
+  channelInviteCollaboratorsValidator,
+  channelListCollaboratorsValidator
+} from '@server/middlewares/validators/videos/video-channel-collaborators.js'
+import { VideoChannelCollaboratorModel } from '@server/models/video/video-channel-collaborator.js'
+import { MChannelCollaboratorAccount } from '@server/types/models/index.js'
+import express from 'express'
+import { asyncMiddleware, authenticate } from '../../../middlewares/index.js'
+
+const channelCollaborators = express.Router()
+
+channelCollaborators.get(
+  '/:handle/collaborators',
+  authenticate,
+  asyncMiddleware(channelListCollaboratorsValidator),
+  asyncMiddleware(listCollaborators)
+)
+
+channelCollaborators.post(
+  '/:handle/collaborators/invite',
+  authenticate,
+  asyncMiddleware(channelInviteCollaboratorsValidator),
+  asyncMiddleware(inviteCollaborator)
+)
+
+channelCollaborators.post(
+  '/:handle/collaborators/:collaboratorId/accept',
+  authenticate,
+  asyncMiddleware(channelAcceptOrRejectInviteCollaboratorsValidator),
+  asyncMiddleware(acceptCollaboratorInvite)
+)
+
+channelCollaborators.post(
+  '/:handle/collaborators/:collaboratorId/reject',
+  authenticate,
+  asyncMiddleware(channelAcceptOrRejectInviteCollaboratorsValidator),
+  asyncMiddleware(rejectCollaboratorInvite)
+)
+
+channelCollaborators.delete(
+  '/:handle/collaborators/:collaboratorId',
+  authenticate,
+  asyncMiddleware(channelDeleteCollaboratorsValidator),
+  asyncMiddleware(removeCollaborator)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  channelCollaborators
+}
+
+// ---------------------------------------------------------------------------
+
+async function listCollaborators (req: express.Request, res: express.Response) {
+  const resultList = await VideoChannelCollaboratorModel.listForApi({
+    channelId: res.locals.videoChannel.id,
+    start: 0,
+    count: 100,
+    sort: '-createdAt'
+  })
+
+  return res.json(getFormattedObjects(resultList.data, resultList.total))
+}
+
+async function inviteCollaborator (req: express.Request, res: express.Response) {
+  const collaborator = new VideoChannelCollaboratorModel({
+    state: VideoChannelCollaboratorState.PENDING,
+    accountId: res.locals.account.id,
+    channelId: res.locals.videoChannel.id
+  }) as MChannelCollaboratorAccount
+
+  await saveInTransactionWithRetries(collaborator)
+  collaborator.Account = res.locals.account
+
+  Notifier.Instance.notifyOfChannelCollaboratorInvitation(collaborator, res.locals.videoChannel)
+
+  return res.json({ collaborator: collaborator.toFormattedJSON() })
+}
+
+async function acceptCollaboratorInvite (req: express.Request, res: express.Response) {
+  const collaborator = res.locals.channelCollaborator
+  collaborator.state = VideoChannelCollaboratorState.ACCEPTED
+
+  await saveInTransactionWithRetries(collaborator)
+
+  Notifier.Instance.notifyOfAcceptedChannelCollaborator(collaborator, res.locals.videoChannel)
+
+  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+}
+
+async function rejectCollaboratorInvite (req: express.Request, res: express.Response) {
+  const collaborator = res.locals.channelCollaborator
+  await deleteInTransactionWithRetries(collaborator)
+
+  Notifier.Instance.notifyOfRefusedChannelCollaborator(collaborator, res.locals.videoChannel)
+
+  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+}
+
+async function removeCollaborator (req: express.Request, res: express.Response) {
+  const collaborator = res.locals.channelCollaborator
+
+  await deleteInTransactionWithRetries(collaborator)
+
+  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+}

server/core/controllers/api/video-playlist.ts

@@ -109,7 +109,7 @@ videoPlaylistRouter.get(
   paginationValidator,
   setDefaultPagination,
   optionalAuthenticate,
-  asyncMiddleware(getVideoPlaylistVideos)
+  asyncMiddleware(listVideosOfPlaylist)
 )
 
 videoPlaylistRouter.post(
@@ -517,7 +517,7 @@ async function reorderVideosOfPlaylist (req: express.Request, res: express.Respo
   return res.type('json').status(HttpStatusCode.NO_CONTENT_204).end()
 }
 
-async function getVideoPlaylistVideos (req: express.Request, res: express.Response) {
+async function listVideosOfPlaylist (req: express.Request, res: express.Response) {
   const videoPlaylistInstance = res.locals.videoPlaylistSummary
   const user = res.locals.oauth ? res.locals.oauth.token.User : undefined
   const server = await getServerActor()

server/core/controllers/api/videos/live.ts

@@ -10,6 +10,7 @@ import { sequelizeTypescript } from '@server/initializers/database.js'
 import { federateVideoIfNeeded } from '@server/lib/activitypub/videos/index.js'
 import { LocalVideoCreator } from '@server/lib/local-video-creator.js'
 import { Hooks } from '@server/lib/plugins/hooks.js'
+import { checkCanManageVideo } from '@server/middlewares/validators/shared/videos.js'
 import {
   videoLiveAddValidator,
   videoLiveFindReplaySessionValidator,
@@ -44,21 +45,30 @@ liveRouter.get(
   '/live/:videoId/sessions',
   authenticate,
   asyncMiddleware(videoLiveGetValidator),
-  videoLiveListSessionsValidator,
+  asyncMiddleware(videoLiveListSessionsValidator),
   asyncMiddleware(getLiveVideoSessions)
 )
 
-liveRouter.get('/live/:videoId', optionalAuthenticate, asyncMiddleware(videoLiveGetValidator), getLiveVideo)
+liveRouter.get(
+  '/live/:videoId',
+  optionalAuthenticate,
+  asyncMiddleware(videoLiveGetValidator),
+  asyncMiddleware(getLiveVideo)
+)
 
 liveRouter.put(
   '/live/:videoId',
   authenticate,
   asyncMiddleware(videoLiveGetValidator),
-  videoLiveUpdateValidator,
+  asyncMiddleware(videoLiveUpdateValidator),
   asyncRetryTransactionMiddleware(updateLiveVideo)
 )
 
-liveRouter.get('/:videoId/live-session', asyncMiddleware(videoLiveFindReplaySessionValidator), getLiveReplaySession)
+liveRouter.get(
+  '/:videoId/live-session',
+  asyncMiddleware(videoLiveFindReplaySessionValidator),
+  getLiveReplaySession
+)
 
 // ---------------------------------------------------------------------------
 
@@ -68,10 +78,10 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function getLiveVideo (req: express.Request, res: express.Response) {
+async function getLiveVideo (req: express.Request, res: express.Response) {
   const videoLive = res.locals.videoLive
 
-  return res.json(videoLive.toFormattedJSON(canSeePrivateLiveInformation(res)))
+  return res.json(videoLive.toFormattedJSON(await canSeePrivateLiveInformation(req, res)))
 }
 
 function getLiveReplaySession (req: express.Request, res: express.Response) {
@@ -88,14 +98,16 @@ async function getLiveVideoSessions (req: express.Request, res: express.Response
   return res.json(getFormattedObjects(data, data.length))
 }
 
-function canSeePrivateLiveInformation (res: express.Response) {
+function canSeePrivateLiveInformation (req: express.Request, res: express.Response) {
-  const user = res.locals.oauth?.token.User
+  return checkCanManageVideo({
-  if (!user) return false
+    user: res.locals.oauth?.token.User,
-
+    video: res.locals.videoAll,
-  if (user.hasRight(UserRight.GET_ANY_LIVE)) return true
+    right: UserRight.GET_ANY_LIVE,
-
+    req,
-  const video = res.locals.videoAll
+    res: null,
-  return video.VideoChannel.Account.userId === user.id
+    checkIsLocal: true,
+    checkIsOwner: false
+  })
 }
 
 async function updateLiveVideo (req: express.Request, res: express.Response) {

server/core/controllers/services.ts

@@ -12,7 +12,7 @@ servicesRouter.use('/oembed', cors(), apiRateLimiter, asyncMiddleware(oembedVali
 servicesRouter.use(
   '/redirect/accounts/:handle',
   apiRateLimiter,
-  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkManage: false })),
+  asyncMiddleware(accountHandleGetValidatorFactory({ checkIsLocal: false, checkCanManage: false })),
   redirectToAccountUrl
 )
 

server/core/helpers/custom-validators/video-ownership.ts

@@ -1,20 +1,25 @@
-import { Response } from 'express'
+import { HttpStatusCode, UserRight } from '@peertube/peertube-models'
-import { HttpStatusCode } from '@peertube/peertube-models'
+import { checkCanManageAccount } from '@server/middlewares/validators/shared/users.js'
-import { MUserId } from '@server/types/models/index.js'
+import { MUserAccountId } from '@server/types/models/index.js'
 import { MVideoChangeOwnershipFull } from '@server/types/models/video/video-change-ownership.js'
+import { Request, Response } from 'express'
 
-function checkUserCanTerminateOwnershipChange (user: MUserId, videoChangeOwnership: MVideoChangeOwnershipFull, res: Response) {
+export function checkCanTerminateOwnershipChange (options: {
-  if (videoChangeOwnership.NextOwner.userId === user.id) {
+  user: MUserAccountId
-    return true
+  videoChangeOwnership: MVideoChangeOwnershipFull
-  }
+  req: Request
+  res: Response
+}) {
+  const { user, videoChangeOwnership, req, res } = options
 
+  if (!checkCanManageAccount({ user, account: videoChangeOwnership.NextOwner, req, res: null, specialRight: UserRight.MANAGE_USERS })) {
     res.fail({
       status: HttpStatusCode.FORBIDDEN_403,
-    message: 'Cannot terminate an ownership change of another user'
+      message: req.t('Cannot terminate an ownership change of another user')
     })
+
     return false
   }
 
-export {
+  return true
-  checkUserCanTerminateOwnershipChange
 }

server/core/helpers/custom-validators/webfinger.ts

@@ -2,7 +2,7 @@ import { REMOTE_SCHEME, WEBSERVER } from '../../initializers/constants.js'
 import { sanitizeHost } from '../core-utils.js'
 import { exists } from './misc.js'
 
-function isWebfingerLocalResourceValid (value: string) {
+export function isWebfingerLocalResourceValid (value: string) {
   if (!exists(value)) return false
   if (value.startsWith('acct:') === false) return false
 
@@ -13,9 +13,3 @@ function isWebfingerLocalResourceValid (value: string) {
   const host = actorParts[1]
   return sanitizeHost(host, REMOTE_SCHEME.HTTP) === WEBSERVER.HOST
 }
-
-// ---------------------------------------------------------------------------
-
-export {
-  isWebfingerLocalResourceValid
-}

server/core/helpers/database-utils.ts

@@ -5,7 +5,7 @@ import { Model } from 'sequelize-typescript'
 import { sequelizeTypescript } from '@server/initializers/database.js'
 import { logger } from './logger.js'
 
-function retryTransactionWrapper<T, A, B, C, D> (
+export function retryTransactionWrapper<T, A, B, C, D> (
   functionToRetry: (arg1: A, arg2: B, arg3: C, arg4: D) => Promise<T>,
   arg1: A,
   arg2: B,
@@ -13,29 +13,29 @@ function retryTransactionWrapper<T, A, B, C, D> (
   arg4: D
 ): Promise<T>
 
-function retryTransactionWrapper<T, A, B, C> (
+export function retryTransactionWrapper<T, A, B, C> (
   functionToRetry: (arg1: A, arg2: B, arg3: C) => Promise<T>,
   arg1: A,
   arg2: B,
   arg3: C
 ): Promise<T>
 
-function retryTransactionWrapper<T, A, B> (
+export function retryTransactionWrapper<T, A, B> (
   functionToRetry: (arg1: A, arg2: B) => Promise<T>,
   arg1: A,
   arg2: B
 ): Promise<T>
 
-function retryTransactionWrapper<T, A> (
+export function retryTransactionWrapper<T, A> (
   functionToRetry: (arg1: A) => Promise<T>,
   arg1: A
 ): Promise<T>
 
-function retryTransactionWrapper<T> (
+export function retryTransactionWrapper<T> (
   functionToRetry: () => Promise<T> | Bluebird<T>
 ): Promise<T>
 
-function retryTransactionWrapper<T> (
+export function retryTransactionWrapper<T> (
   functionToRetry: (...args: any[]) => Promise<T>,
   ...args: any[]
 ): Promise<T> {
@@ -50,7 +50,7 @@ function retryTransactionWrapper<T> (
     })
 }
 
-function transactionRetryer<T> (func: (err: any, data: T) => any) {
+export function transactionRetryer<T> (func: (err: any, data: T) => any) {
   return new Promise<T>((res, rej) => {
     retry(
       {
@@ -68,7 +68,7 @@ function transactionRetryer<T> (func: (err: any, data: T) => any) {
   })
 }
 
-function saveInTransactionWithRetries<T extends Pick<Model, 'save' | 'changed'>> (model: T) {
+export function saveInTransactionWithRetries<T extends Pick<Model, 'save' | 'changed'>> (model: T) {
   const changedKeys = model.changed() || []
 
   return retryTransactionWrapper(() => {
@@ -87,46 +87,41 @@ function saveInTransactionWithRetries<T extends Pick<Model, 'save' | 'changed'>>
   })
 }
 
+export function deleteInTransactionWithRetries<T extends Pick<Model, 'destroy'>> (model: T) {
+  return retryTransactionWrapper(() => {
+    return sequelizeTypescript.transaction(async transaction => {
+      await model.destroy({ transaction })
+    })
+  })
+}
+
 // ---------------------------------------------------------------------------
 
-function resetSequelizeInstance<T> (instance: Model<T>) {
+export function resetSequelizeInstance<T> (instance: Model<T>) {
   return instance.reload()
 }
 
-function filterNonExistingModels<T extends { hasSameUniqueKeysThan(other: T): boolean }> (
+export function filterNonExistingModels<T extends { hasSameUniqueKeysThan(other: T): boolean }> (
   fromDatabase: T[],
   newModels: T[]
 ) {
   return fromDatabase.filter(f => !newModels.find(newModel => newModel.hasSameUniqueKeysThan(f)))
 }
 
-function deleteAllModels<T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
+export function deleteAllModels<T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
   return Promise.all(models.map(f => f.destroy({ transaction })))
 }
 
 // ---------------------------------------------------------------------------
 
-function runInReadCommittedTransaction<T> (fn: (t: Transaction) => Promise<T>) {
+export function runInReadCommittedTransaction<T> (fn: (t: Transaction) => Promise<T>) {
   const options = { isolationLevel: Transaction.ISOLATION_LEVELS.READ_COMMITTED }
 
   return sequelizeTypescript.transaction(options, t => fn(t))
 }
 
-function afterCommitIfTransaction (t: Transaction, fn: Function) {
+export function afterCommitIfTransaction (t: Transaction, fn: Function) {
   if (t) return t.afterCommit(() => fn())
 
   return fn()
 }
-
-// ---------------------------------------------------------------------------
-
-export {
-  resetSequelizeInstance,
-  retryTransactionWrapper,
-  transactionRetryer,
-  saveInTransactionWithRetries,
-  afterCommitIfTransaction,
-  filterNonExistingModels,
-  deleteAllModels,
-  runInReadCommittedTransaction
-}

server/core/helpers/geo-ip.ts

@@ -30,7 +30,10 @@ export class GeoIP {
     if (CONFIG.GEO_IP.ENABLED === false) return emptyResult
 
     try {
-      if (!this.initReadersPromise) this.initReadersPromise = this.initReadersIfNeeded()
+      if (this.initReadersPromise === undefined) {
+        this.initReadersPromise = this.initReadersIfNeeded()
+      }
+
       await this.initReadersPromise
       this.initReadersPromise = undefined
 

server/core/helpers/mentions.ts

@@ -3,13 +3,13 @@ import { WEBSERVER } from '@server/initializers/constants.js'
 import { actorNameAlphabet } from './custom-validators/activitypub/actor.js'
 import { regexpCapture } from './regexp.js'
 
-export function extractMentions (text: string, isOwned: boolean) {
+export function extractMentions (text: string, isLocal: boolean) {
   let result: string[] = []
 
   const localMention = `@(${actorNameAlphabet}+)`
   const remoteMention = `${localMention}@${WEBSERVER.HOST}`
 
-  const mentionRegex = isOwned
+  const mentionRegex = isLocal
     ? '(?:(?:' + remoteMention + ')|(?:' + localMention + '))' // Include local mentions?
     : '(?:' + remoteMention + ')'
 
@@ -20,16 +20,14 @@ export function extractMentions (text: string, isOwned: boolean) {
   result = result.concat(
     regexpCapture(text, firstMentionRegex)
       .map(([ , username1, username2 ]) => username1 || username2),
-
     regexpCapture(text, endMentionRegex)
       .map(([ , username1, username2 ]) => username1 || username2),
-
     regexpCapture(text, remoteMentionsRegex)
       .map(([ , username ]) => username)
   )
 
   // Include local mentions
-  if (isOwned) {
+  if (isLocal) {
     const localMentionsRegex = new RegExp(' ' + localMention + ' ', 'g')
 
     result = result.concat(

server/core/initializers/constants.ts

@@ -20,6 +20,8 @@ import {
   UserImportStateType,
   UserRegistrationState,
   UserRegistrationStateType,
+  VideoChannelCollaboratorState,
+  VideoChannelCollaboratorStateType,
   VideoChannelSyncState,
   VideoChannelSyncStateType,
   VideoCommentPolicy,
@@ -52,7 +54,7 @@ import { CONFIG, registerConfigChangedHandler } from './config.js'
 
 // ---------------------------------------------------------------------------
 
-export const LAST_MIGRATION_VERSION = 930
+export const LAST_MIGRATION_VERSION = 935
 
 // ---------------------------------------------------------------------------
 
@@ -690,6 +692,11 @@ export const VIDEO_COMMENTS_POLICY: { [id in VideoCommentPolicyType]: string } =
   [VideoCommentPolicy.REQUIRES_APPROVAL]: 'Requires approval'
 }
 
+export const CHANNEL_COLLABORATOR_STATE: { [id in VideoChannelCollaboratorStateType]: string } = {
+  [VideoChannelCollaboratorState.ACCEPTED]: 'Accepted',
+  [VideoChannelCollaboratorState.PENDING]: 'Pending'
+}
+
 export const MIMETYPES = {
   AUDIO: {
     MIMETYPE_EXT: {

server/core/initializers/database.ts

@@ -16,7 +16,9 @@ import { UserNotificationModel } from '@server/models/user/user-notification.js'
 import { UserRegistrationModel } from '@server/models/user/user-registration.js'
 import { UserVideoHistoryModel } from '@server/models/user/user-video-history.js'
 import { UserModel } from '@server/models/user/user.js'
+import { PlayerSettingModel } from '@server/models/video/player-setting.js'
 import { StoryboardModel } from '@server/models/video/storyboard.js'
+import { VideoChannelCollaboratorModel } from '@server/models/video/video-channel-collaborator.js'
 import { VideoChannelSyncModel } from '@server/models/video/video-channel-sync.js'
 import { VideoChapterModel } from '@server/models/video/video-chapter.js'
 import { VideoJobInfoModel } from '@server/models/video/video-job-info.js'
@@ -69,7 +71,6 @@ import { VideoTagModel } from '../models/video/video-tag.js'
 import { VideoModel } from '../models/video/video.js'
 import { VideoViewModel } from '../models/view/video-view.js'
 import { CONFIG } from './config.js'
-import { PlayerSettingModel } from '@server/models/video/player-setting.js'
 
 pg.defaults.parseInt8 = true // Avoid BIGINT to be converted to string
 
@@ -191,7 +192,8 @@ export async function initDatabaseModels (silent: boolean) {
     AccountAutomaticTagPolicyModel,
     UploadImageModel,
     VideoLiveScheduleModel,
-    PlayerSettingModel
+    PlayerSettingModel,
+    VideoChannelCollaboratorModel
   ])
 
   // Check extensions exist in the database

server/core/initializers/migrations/0935-channel-collaboration.ts

@@ -0,0 +1,45 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+  {
+    const query = `CREATE TABLE IF NOT EXISTS "videoChannelCollaborator" (
+  "id" SERIAL,
+  "state" VARCHAR(255) NOT NULL,
+  "accountId" INTEGER REFERENCES "account" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+  "channelId" INTEGER NOT NULL REFERENCES "videoChannel" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+  "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL,
+  "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL,
+  PRIMARY KEY ("id")
+)`
+
+    await utils.sequelize.query(query, { transaction: utils.transaction })
+  }
+
+  {
+    const metadata = {
+      type: Sequelize.JSONB,
+      allowNull: true
+    }
+    await utils.queryInterface.addColumn('userNotification', 'data', metadata)
+  }
+
+  {
+    await utils.sequelize.query(`
+      ALTER TABLE "userNotification"
+      ADD COLUMN "channelCollaboratorId" INTEGER REFERENCES "videoChannelCollaborator" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+    `)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}

server/core/lib/activitypub/playlists/create-update.ts

@@ -9,13 +9,7 @@ import { updateRemotePlaylistMiniatureFromUrl } from '@server/lib/thumbnail.js'
 import { VideoPlaylistElementModel } from '@server/models/video/video-playlist-element.js'
 import { VideoPlaylistModel } from '@server/models/video/video-playlist.js'
 import { FilteredModelAttributes } from '@server/types/index.js'
-import {
+import { MAccountHost, MThumbnail, MVideoPlaylist, MVideoPlaylistFull, MVideoPlaylistVideosLength } from '@server/types/models/index.js'
-  MAccountHost,
-  MThumbnail,
-  MVideoPlaylist,
-  MVideoPlaylistFull,
-  MVideoPlaylistVideosLength
-} from '@server/types/models/index.js'
 import Bluebird from 'bluebird'
 import { getAPId } from '../activity.js'
 import { getOrCreateAPActor } from '../actors/index.js'
@@ -33,6 +27,11 @@ import { isActivityPubUrlValid } from '@server/helpers/custom-validators/activit
 const lTags = loggerTagsFactory('ap', 'video-playlist')
 
 export async function createAccountPlaylists (playlistUrls: string[], account: MAccountHost) {
+  logger.info(
+    `Creating or updating ${playlistUrls.length} playlists for account ${account.Actor.preferredUsername}`,
+    lTags()
+  )
+
   await Bluebird.map(playlistUrls, async playlistUrl => {
     if (!checkUrlsSameHost(playlistUrl, account.Actor.url)) {
       logger.warn(`Playlist ${playlistUrl} is not on the same host as owner account ${account.Actor.url}`, lTags(playlistUrl))
@@ -69,6 +68,8 @@ export async function createOrUpdateVideoPlaylist (options: {
     throw new Error(`Playlist ${playlistObject.id} is not on the same host as context URL ${contextUrl}`)
   }
 
+  logger.debug(`Creating or updating playlist ${playlistObject.id}`, lTags(playlistObject.id))
+
   const playlistAttributes = playlistObjectToDBAttributes(playlistObject, to || playlistObject.to)
 
   const channel = await getRemotePlaylistChannel(playlistObject)

server/core/lib/activitypub/process/process-announce.ts

@@ -51,7 +51,7 @@ async function processVideoShare (actorAnnouncer: MActorSignature, activity: Act
       transaction: t
     })
 
-    if (video.isOwned() && created === true) {
+    if (video.isLocal() && created === true) {
       // Don't resend the activity to the sender
       const exceptions = [ actorAnnouncer ]
 

server/core/lib/activitypub/process/process-create.ts

@@ -91,7 +91,7 @@ async function processCreateCacheFile (
 
   const { video } = await getOrCreateAPVideo({ videoObject: cacheFile.object })
 
-  if (video.isOwned() && !canVideoBeFederated(video)) {
+  if (video.isLocal() && !canVideoBeFederated(video)) {
     logger.warn(`Do not process create cache file ${cacheFile.object} on a video that cannot be federated`)
     return
   }
@@ -100,7 +100,7 @@ async function processCreateCacheFile (
     return createOrUpdateCacheFile(cacheFile, video, byActor, t)
   })
 
-  if (video.isOwned()) {
+  if (video.isLocal()) {
     // Don't resend the activity to the sender
     const exceptions = [ byActor ]
     await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
@@ -152,7 +152,7 @@ async function processCreateVideoComment (
   }
 
   // Try to not forward unwanted comments on our videos
-  if (video.isOwned()) {
+  if (video.isLocal()) {
     if (!canVideoBeFederated(video)) {
       logger.info('Skip comment forward on non federated video' + video.url)
       return

server/core/lib/activitypub/process/process-delete.ts

@@ -55,7 +55,7 @@ async function processDeleteActivity (options: APProcessorOptions<ActivityDelete
   {
     const videoInstance = await VideoModel.loadByUrlAndPopulateAccountAndFiles(objectUrl)
     if (videoInstance) {
-      if (videoInstance.isOwned()) throw new Error(`Remote instance cannot delete owned video ${videoInstance.url}.`)
+      if (videoInstance.isLocal()) throw new Error(`Remote instance cannot delete owned video ${videoInstance.url}.`)
 
       return retryTransactionWrapper(processDeleteVideo, byActor, videoInstance)
     }
@@ -64,7 +64,7 @@ async function processDeleteActivity (options: APProcessorOptions<ActivityDelete
   {
     const videoPlaylist = await VideoPlaylistModel.loadByUrlAndPopulateAccount(objectUrl)
     if (videoPlaylist) {
-      if (videoPlaylist.isOwned()) throw new Error(`Remote instance cannot delete owned playlist ${videoPlaylist.url}.`)
+      if (videoPlaylist.isLocal()) throw new Error(`Remote instance cannot delete owned playlist ${videoPlaylist.url}.`)
 
       return retryTransactionWrapper(processDeleteVideoPlaylist, byActor, videoPlaylist)
     }
@@ -144,7 +144,7 @@ function processDeleteVideoComment (byActor: MActorSignature, videoComment: MCom
 
     await videoComment.save({ transaction: t })
 
-    if (videoComment.Video.isOwned()) {
+    if (videoComment.Video.isLocal()) {
       // Don't resend the activity to the sender
       const exceptions = [ byActor ]
       await forwardVideoRelatedActivity(activity, t, exceptions, videoComment.Video)

server/core/lib/activitypub/process/process-dislike.ts

@@ -28,7 +28,7 @@ async function processDislike (activity: ActivityDislike, byActor: MActorSignatu
   if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
 
   const { video: onlyVideo } = await maybeGetOrCreateAPVideo({ videoObject: videoUrl, fetchType: 'only-video-and-blacklist' })
-  if (!onlyVideo?.isOwned()) return
+  if (!onlyVideo?.isLocal()) return
 
   if (!canVideoBeFederated(onlyVideo)) {
     logger.warn(`Do not process dislike on video ${videoUrl} that cannot be federated`)

server/core/lib/activitypub/process/process-follow.ts

@@ -38,7 +38,7 @@ async function processFollow (byActor: MActorSignature, activityId: string, targ
     const targetActor = await ActorModel.loadByUrlAndPopulateAccountAndChannel(targetActorURL, t)
 
     if (!targetActor) throw new Error('Unknown actor')
-    if (targetActor.isOwned() === false) throw new Error('This is not a local actor.')
+    if (targetActor.isLocal() === false) throw new Error('This is not a local actor.')
 
     if (await rejectIfInstanceFollowDisabled(byActor, activityId, targetActor)) return { actorFollow: undefined }
     if (await rejectIfMuted(byActor, activityId, targetActor)) return { actorFollow: undefined }

server/core/lib/activitypub/process/process-like.ts

@@ -30,7 +30,7 @@ async function processLikeVideo (byActor: MActorSignature, activity: ActivityLik
   if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url)
 
   const { video: onlyVideo } = await maybeGetOrCreateAPVideo({ videoObject: videoUrl, fetchType: 'only-video-and-blacklist' })
-  if (!onlyVideo?.isOwned()) return
+  if (!onlyVideo?.isLocal()) return
 
   if (!canVideoBeFederated(onlyVideo)) {
     logger.warn(`Do not process like on video ${videoUrl} that cannot be federated`)

server/core/lib/activitypub/process/process-reply-approval.ts

@@ -16,7 +16,7 @@ export function processReplyApprovalFactory (type: Extract<ActivityType, 'Approv
       throw new Error(`Cannot process reply approval on comment ${comment.url} that doesn't exist`)
     }
 
-    if (comment.isOwned() !== true) {
+    if (comment.isLocal() !== true) {
       throw new Error(`Cannot process reply approval on non-owned comment ${comment.url}`)
     }
 

server/core/lib/activitypub/process/process-undo.ts

@@ -68,7 +68,7 @@ async function processUndoLike (byActor: MActorSignature, activity: ActivityUndo
   const likeActivity = activity.object
 
   const { video: onlyVideo } = await maybeGetOrCreateAPVideo({ videoObject: likeActivity.object })
-  if (!onlyVideo?.isOwned()) return
+  if (!onlyVideo?.isLocal()) return
 
   return sequelizeTypescript.transaction(async t => {
     if (!byActor.Account) throw new Error('Unknown account ' + byActor.url)
@@ -92,7 +92,7 @@ async function processUndoDislike (byActor: MActorSignature, activity: ActivityU
   const dislikeActivity = activity.object
 
   const { video: onlyVideo } = await maybeGetOrCreateAPVideo({ videoObject: dislikeActivity.object })
-  if (!onlyVideo?.isOwned()) return
+  if (!onlyVideo?.isLocal()) return
 
   return sequelizeTypescript.transaction(async t => {
     if (!byActor.Account) throw new Error('Unknown account ' + byActor.url)
@@ -132,7 +132,7 @@ async function processUndoCacheFile (
 
     await cacheFile.destroy({ transaction: t })
 
-    if (video.isOwned()) {
+    if (video.isLocal()) {
       // Don't resend the activity to the sender
       const exceptions = [ byActor ]
 
@@ -153,7 +153,7 @@ function processUndoAnnounce (byActor: MActorSignature, announceActivity: Activi
 
     await share.destroy({ transaction: t })
 
-    if (share.Video.isOwned()) {
+    if (share.Video.isLocal()) {
       // Don't resend the activity to the sender
       const exceptions = [ byActor ]
 

server/core/lib/activitypub/process/process-update.ts

@@ -103,7 +103,7 @@ async function processUpdateCacheFile (
 
   const { video } = await getOrCreateAPVideo({ videoObject: cacheFileObject.object })
 
-  if (video.isOwned() && !canVideoBeFederated(video)) {
+  if (video.isLocal() && !canVideoBeFederated(video)) {
     logger.warn(`Do not process update cache file on video ${activity.object} that cannot be federated`)
     return
   }
@@ -112,7 +112,7 @@ async function processUpdateCacheFile (
     await createOrUpdateCacheFile(cacheFileObject, video, byActor, t)
   })
 
-  if (video.isOwned()) {
+  if (video.isLocal()) {
     // Don't resend the activity to the sender
     const exceptions = [ byActor ]
 

server/core/lib/activitypub/process/process-view.ts

@@ -38,7 +38,7 @@ async function processCreateView (activity: ActivityView, byActor: MActorSignatu
     viewerResultCounter: getViewerResultCounter(activity)
   })
 
-  if (video.isOwned()) {
+  if (video.isLocal()) {
     // Forward the view but don't resend the activity to the sender
     const exceptions = [ byActor ]
     await forwardVideoRelatedActivity(activity, undefined, exceptions, video)

server/core/lib/activitypub/send/send-create.ts

@@ -110,7 +110,7 @@ export async function sendCreateVideoPlaylist (playlist: MVideoPlaylistFull, tra
 }
 
 export async function sendCreateVideoCommentIfNeeded (comment: MCommentOwnerVideoReply, transaction: Transaction) {
-  const isOrigin = comment.Video.isOwned()
+  const isOrigin = comment.Video.isLocal()
 
   if (isOrigin) {
     const videoWithBlacklist = await VideoModel.loadWithBlacklist(comment.Video.id)

server/core/lib/activitypub/send/send-delete.ts

@@ -53,13 +53,13 @@ async function sendDeleteActor (byActor: ActorModel, transaction: Transaction) {
 async function sendDeleteVideoComment (videoComment: MCommentOwnerVideo, transaction: Transaction) {
   logger.info('Creating job to send delete of comment %s.', videoComment.url)
 
-  const isVideoOrigin = videoComment.Video.isOwned()
+  const isVideoOrigin = videoComment.Video.isLocal()
 
   const url = getDeleteActivityPubUrl(videoComment.url)
 
   const videoAccount = await AccountModel.load(videoComment.Video.VideoChannel.Account.id, transaction)
 
-  const byActor = videoComment.isOwned()
+  const byActor = videoComment.isLocal()
     ? videoComment.Account.Actor
     : videoAccount.Actor
 

server/core/lib/activitypub/send/shared/send-utils.ts

@@ -29,7 +29,7 @@ async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAud
   const { byActor, video, transaction, contextType, parallelizable } = options
 
   // Send to origin
-  if (video.isOwned() === false) {
+  if (video.isLocal() === false) {
     return sendVideoActivityToOrigin(activityBuilder, options)
   }
 
@@ -62,7 +62,7 @@ async function sendVideoActivityToOrigin (activityBuilder: (audience: ActivityAu
 }) {
   const { byActor, video, actorsInvolvedInVideo, transaction, contextType } = options
 
-  if (video.isOwned()) throw new Error('Cannot send activity to owned video origin ' + video.url)
+  if (video.isLocal()) throw new Error('Cannot send activity to owned video origin ' + video.url)
 
   let accountActor: MActorLight = (video as MVideoAccountLight).VideoChannel?.Account?.Actor
   if (!accountActor) accountActor = await ActorModel.loadAccountActorByVideoId(video.id, transaction)

server/core/lib/activitypub/video-comments.ts

@@ -109,7 +109,7 @@ async function tryToResolveThreadFromVideo (params: ResolveThreadParams) {
   const syncParam = { rates: true, shares: true, comments: false, refreshVideo: false }
   const { video } = await getOrCreateAPVideo({ videoObject: url, syncParam })
 
-  if (video.isOwned() && !canVideoBeFederated(video)) {
+  if (video.isLocal() && !canVideoBeFederated(video)) {
     throw new Error('Cannot resolve thread of video that is not compatible with federation')
   }
 
@@ -169,7 +169,7 @@ async function getAutomaticTagsAndAssignReview (comment: MComment, video: MVideo
   const automaticTags = await new AutomaticTagger().buildCommentsAutomaticTags({ ownerAccount, text: comment.text })
 
   // Third parties rely on origin, so if origin has the comment it's not held for review
-  if (video.isOwned() || comment.isOwned()) {
+  if (video.isLocal() || comment.isLocal()) {
     comment.heldForReview = await shouldCommentBeHeldForReview({ user: null, video, automaticTags })
   } else {
     comment.heldForReview = false

server/core/lib/activitypub/video-rates.ts

@@ -13,7 +13,7 @@ async function sendVideoRateChange (
   dislikes: number,
   t: Transaction
 ) {
-  if (video.isOwned()) return federateVideoIfNeeded(video, false, t)
+  if (video.isLocal()) return federateVideoIfNeeded(video, false, t)
 
   return sendVideoRateChangeToOrigin(account, video, likes, dislikes, t)
 }
@@ -41,7 +41,7 @@ async function sendVideoRateChangeToOrigin (
   t: Transaction
 ) {
   // Local video, we don't need to send like
-  if (video.isOwned()) return
+  if (video.isLocal()) return
 
   const actor = account.Actor
 

server/core/lib/emailer.ts

@@ -490,7 +490,7 @@ export class Emailer {
   }
 
   private initHandlebarsIfNeeded () {
-    if (this.registeringHandlebars) return this.registeringHandlebars
+    if (this.registeringHandlebars !== undefined) return this.registeringHandlebars
 
     this.registeringHandlebars = this._initHandlebarsIfNeeded()
 

server/core/lib/files-cache/shared/abstract-permanent-file-cache.ts

@@ -12,7 +12,7 @@ type ImageModel = {
   filename: string
   onDisk: boolean
 
-  isOwned (): boolean
+  isLocal(): boolean
   getPath(): string
 
   save(): Promise<Model>
@@ -28,7 +28,6 @@ export abstract class AbstractPermanentFileCache <M extends ImageModel> {
   protected abstract loadModel (filename: string): Promise<M>
 
   constructor (private readonly directory: string) {
-
   }
 
   async lazyServe (options: {
@@ -102,7 +101,7 @@ export abstract class AbstractPermanentFileCache <M extends ImageModel> {
     const { err, image, filename, next } = options
 
     // It seems this actor image is not on the disk anymore
-    if (err.status === HttpStatusCode.NOT_FOUND_404 && !image.isOwned()) {
+    if (err.status === HttpStatusCode.NOT_FOUND_404 && !image.isLocal()) {
       logger.error('Cannot lazy serve image %s.', filename, { err })
 
       this.filenameToPathUnsafeCache.delete(filename)

server/core/lib/files-cache/shared/abstract-simple-file-cache.ts

@@ -2,10 +2,9 @@ import { remove } from 'fs-extra/esm'
 import { logger } from '../../../helpers/logger.js'
 import memoizee from 'memoizee'
 
-type GetFilePathResult = { isOwned: boolean, path: string, downloadName?: string } | undefined
+type GetFilePathResult = { isLocal: boolean, path: string, downloadName?: string } | undefined
 
 export abstract class AbstractSimpleFileCache<T> {
-
   getFilePath: (params: T) => Promise<GetFilePathResult>
 
   abstract getFilePathImpl (params: T): Promise<GetFilePathResult>
@@ -19,7 +18,7 @@ export abstract class AbstractSimpleFileCache <T> {
       max,
       promise: true,
       dispose: (result?: GetFilePathResult) => {
-        if (result && result.isOwned !== true) {
+        if (result && result.isLocal !== true) {
           remove(result.path)
             .then(() => logger.debug('%s removed from %s', result.path, this.constructor.name))
             .catch(err => logger.error('Cannot remove %s from cache %s.', result.path, this.constructor.name, { err }))

server/core/lib/files-cache/video-captions-simple-file-cache.ts

@@ -21,8 +21,8 @@ class VideoCaptionsSimpleFileCache extends AbstractSimpleFileCache<string> {
     const videoCaption = await VideoCaptionModel.loadWithVideoByFilename(filename)
     if (!videoCaption) return undefined
 
-    if (videoCaption.isOwned()) {
+    if (videoCaption.isLocal()) {
-      return { isOwned: true, path: videoCaption.getFSFilePath() }
+      return { isLocal: true, path: videoCaption.getFSFilePath() }
     }
 
     return this.loadRemoteFile(filename)
@@ -33,7 +33,7 @@ class VideoCaptionsSimpleFileCache extends AbstractSimpleFileCache<string> {
     const videoCaption = await VideoCaptionModel.loadWithVideoByFilename(key)
     if (!videoCaption) return undefined
 
-    if (videoCaption.isOwned()) throw new Error('Cannot load remote caption of owned video.')
+    if (videoCaption.isLocal()) throw new Error('Cannot load remote caption of owned video.')
 
     // Used to fetch the path
     const video = await VideoModel.loadFull(videoCaption.videoId)
@@ -45,7 +45,7 @@ class VideoCaptionsSimpleFileCache extends AbstractSimpleFileCache<string> {
     try {
       await doRequestAndSaveToFile(remoteUrl, destPath)
 
-      return { isOwned: false, path: destPath }
+      return { isLocal: false, path: destPath }
     } catch (err) {
       logger.info('Cannot fetch remote caption file %s.', remoteUrl, { err })
 

server/core/lib/files-cache/video-previews-simple-file-cache.ts

@@ -1,14 +1,13 @@
+import { ThumbnailType } from '@peertube/peertube-models'
+import { logger } from '@server/helpers/logger.js'
+import { doRequestAndSaveToFile } from '@server/helpers/requests.js'
+import { ThumbnailModel } from '@server/models/video/thumbnail.js'
 import { join } from 'path'
 import { FILES_CACHE } from '../../initializers/constants.js'
 import { VideoModel } from '../../models/video/video.js'
 import { AbstractSimpleFileCache } from './shared/abstract-simple-file-cache.js'
-import { doRequestAndSaveToFile } from '@server/helpers/requests.js'
-import { ThumbnailModel } from '@server/models/video/thumbnail.js'
-import { ThumbnailType } from '@peertube/peertube-models'
-import { logger } from '@server/helpers/logger.js'
 
 class VideoPreviewsSimpleFileCache extends AbstractSimpleFileCache<string> {
-
   private static instance: VideoPreviewsSimpleFileCache
 
   private constructor () {
@@ -23,7 +22,7 @@ class VideoPreviewsSimpleFileCache extends AbstractSimpleFileCache <string> {
     const thumbnail = await ThumbnailModel.loadWithVideoByFilename(filename, ThumbnailType.PREVIEW)
     if (!thumbnail) return undefined
 
-    if (thumbnail.Video.isOwned()) return { isOwned: true, path: thumbnail.getPath() }
+    if (thumbnail.Video.isLocal()) return { isLocal: true, path: thumbnail.getPath() }
 
     return this.loadRemoteFile(thumbnail.Video.uuid)
   }
@@ -33,7 +32,7 @@ class VideoPreviewsSimpleFileCache extends AbstractSimpleFileCache <string> {
     const video = await VideoModel.loadFull(key)
     if (!video) return undefined
 
-    if (video.isOwned()) throw new Error('Cannot load remote preview of owned video.')
+    if (video.isLocal()) throw new Error('Cannot load remote preview of owned video.')
 
     const preview = video.getPreview()
     const destPath = join(FILES_CACHE.PREVIEWS.DIRECTORY, preview.filename)
@@ -44,7 +43,7 @@ class VideoPreviewsSimpleFileCache extends AbstractSimpleFileCache <string> {
 
       logger.debug('Fetched remote preview %s to %s.', remoteUrl, destPath)
 
-      return { isOwned: false, path: destPath }
+      return { isLocal: false, path: destPath }
     } catch (err) {
       logger.info('Cannot fetch remote preview file %s.', remoteUrl, { err })
 

server/core/lib/files-cache/video-storyboards-simple-file-cache.ts

@@ -1,12 +1,11 @@
-import { join } from 'path'
 import { logger } from '@server/helpers/logger.js'
 import { doRequestAndSaveToFile } from '@server/helpers/requests.js'
 import { StoryboardModel } from '@server/models/video/storyboard.js'
+import { join } from 'path'
 import { FILES_CACHE } from '../../initializers/constants.js'
 import { AbstractSimpleFileCache } from './shared/abstract-simple-file-cache.js'
 
 class VideoStoryboardsSimpleFileCache extends AbstractSimpleFileCache<string> {
-
   private static instance: VideoStoryboardsSimpleFileCache
 
   private constructor () {
@@ -21,7 +20,7 @@ class VideoStoryboardsSimpleFileCache extends AbstractSimpleFileCache <string> {
     const storyboard = await StoryboardModel.loadWithVideoByFilename(filename)
     if (!storyboard) return undefined
 
-    if (storyboard.Video.isOwned()) return { isOwned: true, path: storyboard.getPath() }
+    if (storyboard.Video.isLocal()) return { isLocal: true, path: storyboard.getPath() }
 
     return this.loadRemoteFile(storyboard.filename)
   }
@@ -39,7 +38,7 @@ class VideoStoryboardsSimpleFileCache extends AbstractSimpleFileCache <string> {
 
       logger.debug('Fetched remote storyboard %s to %s.', remoteUrl, destPath)
 
-      return { isOwned: false, path: destPath }
+      return { isLocal: false, path: destPath }
     } catch (err) {
       logger.info('Cannot fetch remote storyboard file %s.', remoteUrl, { err })
 

server/core/lib/files-cache/video-torrents-simple-file-cache.ts

@@ -9,7 +9,6 @@ import { VideoModel } from '../../models/video/video.js'
 import { AbstractSimpleFileCache } from './shared/abstract-simple-file-cache.js'
 
 class VideoTorrentsSimpleFileCache extends AbstractSimpleFileCache<string> {
-
   private static instance: VideoTorrentsSimpleFileCache
 
   private constructor () {
@@ -24,10 +23,10 @@ class VideoTorrentsSimpleFileCache extends AbstractSimpleFileCache <string> {
     const file = await VideoFileModel.loadWithVideoOrPlaylistByTorrentFilename(filename)
     if (!file) return undefined
 
-    if (file.getVideo().isOwned()) {
+    if (file.getVideo().isLocal()) {
       const downloadName = this.buildDownloadName(file.getVideo(), file)
 
-      return { isOwned: true, path: join(CONFIG.STORAGE.TORRENTS_DIR, file.torrentFilename), downloadName }
+      return { isLocal: true, path: join(CONFIG.STORAGE.TORRENTS_DIR, file.torrentFilename), downloadName }
     }
 
     return this.loadRemoteFile(filename)
@@ -38,7 +37,7 @@ class VideoTorrentsSimpleFileCache extends AbstractSimpleFileCache <string> {
     const file = await VideoFileModel.loadWithVideoOrPlaylistByTorrentFilename(key)
     if (!file) return undefined
 
-    if (file.getVideo().isOwned()) throw new Error('Cannot load remote file of owned video.')
+    if (file.getVideo().isLocal()) throw new Error('Cannot load remote file of owned video.')
 
     // Used to fetch the path
     const video = await VideoModel.loadFull(file.getVideo().id)
@@ -52,7 +51,7 @@ class VideoTorrentsSimpleFileCache extends AbstractSimpleFileCache <string> {
 
       const downloadName = this.buildDownloadName(video, file)
 
-      return { isOwned: false, path: destPath, downloadName }
+      return { isLocal: false, path: destPath, downloadName }
     } catch (err) {
       logger.info('Cannot fetch remote torrent file %s.', remoteUrl, { err })
 

server/core/lib/html/shared/actor-html.ts

@@ -108,7 +108,7 @@ export class ActorHtml {
         updatedAt: entity.updatedAt
       },
 
-      forbidIndexation: !entity.Actor.isOwned(),
+      forbidIndexation: !entity.Actor.isLocal(),
       embedIndexation: false,
 
       rssFeeds: getRSSFeeds(entity)

server/core/lib/html/shared/playlist-html.ts

@@ -113,7 +113,7 @@ export class PlaylistHtml {
 
       forbidIndexation: isEmbed
         ? playlist.privacy !== VideoPlaylistPrivacy.PUBLIC && playlist.privacy !== VideoPlaylistPrivacy.UNLISTED
-        : !playlist.isOwned() || playlist.privacy !== VideoPlaylistPrivacy.PUBLIC,
+        : !playlist.isLocal() || playlist.privacy !== VideoPlaylistPrivacy.PUBLIC,
 
       embedIndexation: isEmbed,
 

server/core/lib/live/shared/muxing-session.ts

@@ -438,7 +438,10 @@ class MuxingSession extends EventEmitter implements MuxingSession {
     setTimeout(() => {
       // Wait latest segments generation, and close watchers
 
-      const promise = this.filesWatcher?.close() || Promise.resolve()
+      const promise = this.filesWatcher
+        ? this.filesWatcher.close()
+        : Promise.resolve()
+
       promise
         .then(() => {
           // Process remaining segments hash

server/core/lib/moderation.ts

@@ -129,7 +129,7 @@ async function createVideoAbuse (options: {
     videoAbuseInstance.Video = videoInstance
     abuseInstance.VideoAbuse = videoAbuseInstance
 
-    return { isOwned: videoInstance.isOwned() }
+    return { isLocal: videoInstance.isLocal() }
   }
 
   return createAbuse({
@@ -160,7 +160,7 @@ function createVideoCommentAbuse (options: {
     commentAbuseInstance.VideoComment = commentInstance
     abuseInstance.VideoCommentAbuse = commentAbuseInstance
 
-    return { isOwned: commentInstance.isOwned() }
+    return { isLocal: commentInstance.isLocal() }
   }
 
   return createAbuse({
@@ -183,7 +183,7 @@ function createAccountAbuse (options: {
   const { baseAbuse, accountInstance, transaction, reporterAccount, skipNotification } = options
 
   const associateFun = () => {
-    return Promise.resolve({ isOwned: accountInstance.isOwned() })
+    return Promise.resolve({ isLocal: accountInstance.isLocal() })
   }
 
   return createAbuse({
@@ -217,7 +217,7 @@ async function createAbuse (options: {
   base: FilteredModelAttributes<AbuseModel>
   reporterAccount: MAccountDefault
   flaggedAccount: MAccountLight
-  associateFun: (abuseInstance: MAbuseFull) => Promise<{ isOwned: boolean }>
+  associateFun: (abuseInstance: MAbuseFull) => Promise<{ isLocal: boolean }>
   skipNotification: boolean
   transaction: Transaction
 }) {
@@ -230,9 +230,9 @@ async function createAbuse (options: {
   abuseInstance.ReporterAccount = reporterAccount
   abuseInstance.FlaggedAccount = flaggedAccount
 
-  const { isOwned } = await associateFun(abuseInstance)
+  const { isLocal } = await associateFun(abuseInstance)
 
-  if (isOwned === false) {
+  if (isLocal === false) {
     sendAbuse(reporterAccount.Actor, abuseInstance, abuseInstance.FlaggedAccount, transaction)
   }
 

server/core/lib/notifier/notifier.ts

@@ -8,6 +8,9 @@ import {
   MAbuseMessage,
   MActorFollowFull,
   MApplication,
+  MChannelAccountDefault,
+  MChannelCollaboratorAccount,
+  MChannelDefault,
   MCommentOwnerVideo,
   MPlugin,
   MVideoAccountLight,
@@ -17,6 +20,9 @@ import {
 import { JobQueue } from '../job-queue/index.js'
 import { PeerTubeSocket } from '../peertube-socket.js'
 import { Hooks } from '../plugins/hooks.js'
+import { AcceptedToCollaborateToChannel } from './shared/channel/accepted-to-collaborate-to-channel.js'
+import { InvitedToCollaborateToChannel } from './shared/channel/invited-to-collaborate-to-channel.js'
+import { RefusedToCollaborateToChannel } from './shared/channel/refused-to-collaborate-to-channel.js'
 import {
   AbstractNotification,
   AbuseStateChangeForReporter,
@@ -71,7 +77,10 @@ class Notifier {
     newPeertubeVersion: [ NewPeerTubeVersionForAdmins ],
     newPluginVersion: [ NewPluginVersionForAdmins ],
     videoStudioEditionFinished: [ StudioEditionFinishedForOwner ],
-    videoTranscriptionGenerated: [ VideoTranscriptionGeneratedForOwner ]
+    videoTranscriptionGenerated: [ VideoTranscriptionGeneratedForOwner ],
+    channelCollaboratorInvitation: [ InvitedToCollaborateToChannel ],
+    channelCollaborationAccepted: [ AcceptedToCollaborateToChannel ],
+    channelCollaborationRefused: [ RefusedToCollaborateToChannel ]
   }
 
   private static instance: Notifier
@@ -287,6 +296,44 @@ class Notifier {
       .catch(err => logger.error('Cannot notify on generated video transcription %s of video %s.', caption.language, video.url, { err }))
   }
 
+  notifyOfChannelCollaboratorInvitation (collaborator: MChannelCollaboratorAccount, channel: MChannelAccountDefault) {
+    const models = this.notificationModels.channelCollaboratorInvitation
+
+    const channelName = channel.Actor.preferredUsername
+    const collaboratorName = collaborator.Account.Actor.preferredUsername
+
+    logger.debug('Notify on channel collaborator invitation', { channelName, collaboratorName, ...lTags() })
+
+    this.sendNotifications(models, { channel, collaborator })
+      .catch(err => logger.error(`Cannot notify ${collaboratorName} of invitation to collaborate to channel ${channelName}`, { err }))
+  }
+
+  notifyOfAcceptedChannelCollaborator (collaborator: MChannelCollaboratorAccount, channel: MChannelDefault) {
+    const models = this.notificationModels.channelCollaborationAccepted
+
+    const channelName = channel.Actor.preferredUsername
+    const channelOwner = collaborator.Account.Actor.preferredUsername
+
+    logger.debug('Notify of accepted channel collaboration invitation', { channelName, channelOwner, ...lTags() })
+
+    this.sendNotifications(models, { channel, collaborator })
+      .catch(err => logger.error(`Cannot notify ${channelOwner} of accepted invitation to collaborate to channel ${channelName}`, { err }))
+  }
+
+  notifyOfRefusedChannelCollaborator (collaborator: MChannelCollaboratorAccount, channel: MChannelDefault) {
+    const models = this.notificationModels.channelCollaborationRefused
+
+    const channelName = channel.Actor.preferredUsername
+    const channelOwner = collaborator.Account.Actor.preferredUsername
+
+    logger.debug('Notify of refused channel collaboration invitation', { channelName, channelOwner, ...lTags() })
+
+    this.sendNotifications(models, { channel, collaborator })
+      .catch(err => logger.error(`Cannot notify ${channelOwner} of refused invitation to collaborate to channel ${channelName}`, { err }))
+  }
+
+  // ---------------------------------------------------------------------------
+
   private async notify<T> (object: AbstractNotification<T>) {
     await object.prepare()
 

server/core/lib/notifier/shared/abuse/abuse-state-change-for-reporter.ts

@@ -13,7 +13,7 @@ export class AbuseStateChangeForReporter extends AbstractNotification<MAbuseFull
 
   async prepare () {
     const reporter = this.abuse.ReporterAccount
-    if (reporter.isOwned() !== true) return
+    if (reporter.isLocal() !== true) return
 
     this.user = await UserModel.loadByAccountActorId(this.abuse.ReporterAccount.actorId)
   }