9 files changed, 37 insertions, 25 deletions

diff --git a/server/models/account/account.ts b/server/models/account/account.ts
index 8369738b9..394a55f5e 100644
--- a/server/models/account/account.ts
+++ b/server/models/account/account.ts
@@ -32,7 +32,7 @@ import { FindOptions, IncludeOptions, Op, Transaction, WhereOptions } from 'sequ
 import { AccountBlocklistModel } from './account-blocklist'
 import { ServerBlocklistModel } from '../server/server-blocklist'
 import { ActorFollowModel } from '../activitypub/actor-follow'
-import { MAccountActor, MAccountDefault, MAccountSummaryFormattable, MAccountFormattable } from '../../typings/models'
+import { MAccountActor, MAccountDefault, MAccountSummaryFormattable, MAccountFormattable, MAccountAP } from '../../typings/models'
 import * as Bluebird from 'bluebird'
 
 export enum ScopeNames {
@@ -380,7 +380,7 @@ export class AccountModel extends Model<AccountModel> {
     }
   }
 
-  toActivityPubObject () {
+  toActivityPubObject (this: MAccountAP) {
     const obj = this.Actor.toActivityPubObject(this.name, 'Account')
 
     return Object.assign(obj, {
diff --git a/server/models/activitypub/actor.ts b/server/models/activitypub/actor.ts
index e2213afa1..fb4327e4f 100644
--- a/server/models/activitypub/actor.ts
+++ b/server/models/activitypub/actor.ts
@@ -39,12 +39,13 @@ import { VideoModel } from '../video/video'
 import {
   MActor,
   MActorAccountChannelId,
+  MActorAP,
   MActorFormattable,
-  MActorFull, MActorHost,
+  MActorFull,
+  MActorHost,
+  MActorRedundancyAllowedOpt,
   MActorServer,
-  MActorSummaryFormattable,
-  MServerHost,
-  MActorRedundancyAllowed
+  MActorSummaryFormattable
 } from '../../typings/models'
 import * as Bluebird from 'bluebird'
 
@@ -429,7 +430,7 @@ export class ActorModel extends Model<ActorModel> {
     })
   }
 
-  toActivityPubObject (name: string, type: 'Account' | 'Application' | 'VideoChannel') {
+  toActivityPubObject (this: MActorAP, name: string, type: 'Account' | 'Application' | 'VideoChannel') {
     let activityPubType
     if (type === 'Account') {
       activityPubType = 'Person' as 'Person'
@@ -528,7 +529,7 @@ export class ActorModel extends Model<ActorModel> {
     return this.Server ? this.Server.host : WEBSERVER.HOST
   }
 
-  getRedundancyAllowed (this: MActorRedundancyAllowed) {
+  getRedundancyAllowed () {
     return this.Server ? this.Server.redundancyAllowed : false
   }
 
diff --git a/server/models/redundancy/video-redundancy.ts b/server/models/redundancy/video-redundancy.ts
index 1c216b300..61d9a5612 100644
--- a/server/models/redundancy/video-redundancy.ts
+++ b/server/models/redundancy/video-redundancy.ts
@@ -30,7 +30,7 @@ import * as Bluebird from 'bluebird'
 import { col, FindOptions, fn, literal, Op, Transaction } from 'sequelize'
 import { VideoStreamingPlaylistModel } from '../video/video-streaming-playlist'
 import { CONFIG } from '../../initializers/config'
-import { MVideoRedundancy, MVideoRedundancyVideo } from '@server/typings/models'
+import { MVideoRedundancy, MVideoRedundancyAP, MVideoRedundancyVideo } from '@server/typings/models'
 
 export enum ScopeNames {
   WITH_VIDEO = 'WITH_VIDEO'
@@ -488,7 +488,7 @@ export class VideoRedundancyModel extends Model<VideoRedundancyModel> {
     return !!this.strategy
   }
 
-  toActivityPubObject (): CacheFileObject {
+  toActivityPubObject (this: MVideoRedundancyAP): CacheFileObject {
     if (this.VideoStreamingPlaylist) {
       return {
         id: this.url,
diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index 7a4df516a..7178631b4 100644
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -37,7 +37,10 @@ import * as Bluebird from 'bluebird'
 import {
   MChannelAccountDefault,
   MChannelActor,
-  MChannelActorAccountDefaultVideos, MChannelSummaryFormattable, MChannelFormattable
+  MChannelActorAccountDefaultVideos,
+  MChannelAP,
+  MChannelFormattable,
+  MChannelSummaryFormattable
 } from '../../typings/models/video'
 
 // FIXME: Define indexes here because there is an issue with TS and Sequelize.literal when called directly in the annotation
@@ -513,7 +516,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     return Object.assign(actor, videoChannel)
   }
 
-  toActivityPubObject (): ActivityPubActor {
+  toActivityPubObject (this: MChannelAP): ActivityPubActor {
     const obj = this.Actor.toActivityPubObject(this.name, 'VideoChannel')
 
     return Object.assign(obj, {
diff --git a/server/models/video/video-comment.ts b/server/models/video/video-comment.ts
index 84d71c553..2e4220434 100644
--- a/server/models/video/video-comment.ts
+++ b/server/models/video/video-comment.ts
@@ -17,6 +17,7 @@ import { FindOptions, Op, Order, ScopeOptions, Sequelize, Transaction } from 'se
 import * as Bluebird from 'bluebird'
 import {
   MComment,
+  MCommentAP,
   MCommentFormattable,
   MCommentId,
   MCommentOwner,
@@ -491,7 +492,7 @@ export class VideoCommentModel extends Model<VideoCommentModel> {
     } as VideoComment
   }
 
-  toActivityPubObject (threadParentComments: MCommentOwner[]): VideoCommentObject {
+  toActivityPubObject (this: MCommentAP, threadParentComments: MCommentOwner[]): VideoCommentObject {
     let inReplyTo: string
     // New thread, so in AS we reply to the video
     if (this.inReplyToCommentId === null) {
diff --git a/server/models/video/video-format-utils.ts b/server/models/video/video-format-utils.ts
index 6aa7c1e3e..2987aa780 100644
--- a/server/models/video/video-format-utils.ts
+++ b/server/models/video/video-format-utils.ts
@@ -16,7 +16,7 @@ import {
 } from '../../lib/activitypub'
 import { isArray } from '../../helpers/custom-validators/misc'
 import { VideoStreamingPlaylist } from '../../../shared/models/videos/video-streaming-playlist.model'
-import { MVideo, MVideoAP, MVideoFormattable, MVideoFormattableDetails } from '../../typings/models'
+import { MStreamingPlaylistRedundanciesOpt, MVideo, MVideoAP, MVideoFormattable, MVideoFormattableDetails } from '../../typings/models'
 import { MStreamingPlaylistRedundancies } from '../../typings/models/video/video-streaming-playlist'
 import { MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file'
 
@@ -143,7 +143,7 @@ function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): Vid
   return Object.assign(formattedJson, detailsJson)
 }
 
-function streamingPlaylistsModelToFormattedJSON (playlists: MStreamingPlaylistRedundancies[]): VideoStreamingPlaylist[] {
+function streamingPlaylistsModelToFormattedJSON (playlists: MStreamingPlaylistRedundanciesOpt[]): VideoStreamingPlaylist[] {
   if (isArray(playlists) === false) return []
 
   return playlists
diff --git a/server/models/video/video-playlist-element.ts b/server/models/video/video-playlist-element.ts
index 80ca22a18..a28021313 100644
--- a/server/models/video/video-playlist-element.ts
+++ b/server/models/video/video-playlist-element.ts
@@ -29,6 +29,7 @@ import {
   MVideoPlaylistElement,
   MVideoPlaylistElementAP,
   MVideoPlaylistElementFormattable,
+  MVideoPlaylistElementVideoUrlPlaylistPrivacy,
   MVideoPlaylistVideoThumbnail
 } from '@server/typings/models/video/video-playlist-element'
 import { MUserAccountId } from '@server/typings/models'
@@ -184,7 +185,10 @@ export class VideoPlaylistElementModel extends Model<VideoPlaylistElementModel>
     return VideoPlaylistElementModel.findByPk(playlistElementId)
   }
 
-  static loadByPlaylistAndVideoForAP (playlistId: number | string, videoId: number | string): Bluebird<MVideoPlaylistElementAP> {
+  static loadByPlaylistAndVideoForAP (
+    playlistId: number | string,
+    videoId: number | string
+  ): Bluebird<MVideoPlaylistElementVideoUrlPlaylistPrivacy> {
     const playlistWhere = validator.isUUID('' + playlistId) ? { uuid: playlistId } : { id: playlistId }
     const videoWhere = validator.isUUID('' + videoId) ? { uuid: videoId } : { id: videoId }
 
@@ -336,7 +340,7 @@ export class VideoPlaylistElementModel extends Model<VideoPlaylistElementModel>
     }
   }
 
-  toActivityPubObject (): PlaylistElementObject {
+  toActivityPubObject (this: MVideoPlaylistElementAP): PlaylistElementObject {
     const base: PlaylistElementObject = {
       id: this.url,
       type: 'PlaylistElement',
diff --git a/server/models/video/video-playlist.ts b/server/models/video/video-playlist.ts
index 80dd65322..278d80ac0 100644
--- a/server/models/video/video-playlist.ts
+++ b/server/models/video/video-playlist.ts
@@ -45,7 +45,7 @@ import { ActivityIconObject } from '../../../shared/models/activitypub/objects'
 import { FindOptions, literal, Op, ScopeOptions, Transaction, WhereOptions } from 'sequelize'
 import * as Bluebird from 'bluebird'
 import {
-  MVideoPlaylistAccountThumbnail,
+  MVideoPlaylistAccountThumbnail, MVideoPlaylistAP,
   MVideoPlaylistFormattable,
   MVideoPlaylistFull,
   MVideoPlaylistFullSummary,
@@ -510,7 +510,7 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
     }
   }
 
-  toActivityPubObject (page: number, t: Transaction): Promise<PlaylistObject> {
+  toActivityPubObject (this: MVideoPlaylistAP, page: number, t: Transaction): Promise<PlaylistObject> {
     const handler = (start: number, count: number) => {
       return VideoPlaylistElementModel.listUrlsOfForAP(this.id, start, count, t)
     }
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 9c24d1ba8..ab7b49f1e 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -127,14 +127,17 @@ import {
   MUserId,
   MVideoAccountLight,
   MVideoAccountLightBlacklistAllFiles,
+  MVideoAP,
   MVideoDetails,
+  MVideoFormattable,
+  MVideoFormattableDetails,
   MVideoForUser,
   MVideoFullLight,
   MVideoIdThumbnail,
   MVideoThumbnail,
-  MVideoWithAllFiles, MVideoWithFile,
-  MVideoWithRights,
-  MVideoFormattable
+  MVideoWithAllFiles,
+  MVideoWithFile,
+  MVideoWithRights
 } from '../../typings/models'
 import { MVideoFile, MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file'
 import { MThumbnail } from '../../typings/models/video/thumbnail'
@@ -1879,11 +1882,11 @@ export class VideoModel extends Model<VideoModel> {
     return join(LAZY_STATIC_PATHS.PREVIEWS, preview.filename)
   }
 
-  toFormattedJSON <T extends MVideoFormattable> (this: T, options?: VideoFormattingJSONOptions): Video {
+  toFormattedJSON (this: MVideoFormattable, options?: VideoFormattingJSONOptions): Video {
     return videoModelToFormattedJSON(this, options)
   }
 
-  toFormattedDetailsJSON (): VideoDetails {
+  toFormattedDetailsJSON (this: MVideoFormattableDetails): VideoDetails {
     return videoModelToFormattedDetailsJSON(this)
   }
 
@@ -1891,7 +1894,7 @@ export class VideoModel extends Model<VideoModel> {
     return videoFilesModelToFormattedJSON(this, this.VideoFiles)
   }
 
-  toActivityPubObject (): VideoTorrentObject {
+  toActivityPubObject (this: MVideoAP): VideoTorrentObject {
     return videoModelToActivityPubObject(this)
   }