14 files changed, 66 insertions, 70 deletions

diff --git a/server/controllers/api/server/follows.ts b/server/controllers/api/server/follows.ts
index daeef22de..12357a2ca 100644
--- a/server/controllers/api/server/follows.ts
+++ b/server/controllers/api/server/follows.ts
@@ -176,7 +176,7 @@ async function removeOrRejectFollower (req: express.Request, res: express.Respon
 async function acceptFollower (req: express.Request, res: express.Response) {
   const follow = res.locals.follow
 
-  await sendAccept(follow)
+  sendAccept(follow)
 
   follow.state = 'accepted'
   await follow.save()
diff --git a/server/controllers/api/videos/ownership.ts b/server/controllers/api/videos/ownership.ts
index 2d6ca60a8..1bb96e046 100644
--- a/server/controllers/api/videos/ownership.ts
+++ b/server/controllers/api/videos/ownership.ts
@@ -105,9 +105,9 @@ function acceptOwnership (req: express.Request, res: express.Response) {
     const channel = res.locals.videoChannel
 
     // We need more attributes for federation
-    const targetVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoChangeOwnership.Video.id)
+    const targetVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoChangeOwnership.Video.id, t)
 
-    const oldVideoChannel = await VideoChannelModel.loadAndPopulateAccount(targetVideo.channelId)
+    const oldVideoChannel = await VideoChannelModel.loadAndPopulateAccount(targetVideo.channelId, t)
 
     targetVideo.channelId = channel.id
 
diff --git a/server/lib/activitypub/follow.ts b/server/lib/activitypub/follow.ts
index 351499bd1..c1bd667e0 100644
--- a/server/lib/activitypub/follow.ts
+++ b/server/lib/activitypub/follow.ts
@@ -1,12 +1,13 @@
-import { MActorFollowActors } from '../../types/models'
+import { Transaction } from 'sequelize'
+import { getServerActor } from '@server/models/application/application'
+import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers/config'
 import { SERVER_ACTOR_NAME } from '../../initializers/constants'
-import { JobQueue } from '../job-queue'
-import { logger } from '../../helpers/logger'
 import { ServerModel } from '../../models/server/server'
-import { getServerActor } from '@server/models/application/application'
+import { MActorFollowActors } from '../../types/models'
+import { JobQueue } from '../job-queue'
 
-async function autoFollowBackIfNeeded (actorFollow: MActorFollowActors) {
+async function autoFollowBackIfNeeded (actorFollow: MActorFollowActors, transaction?: Transaction) {
   if (!CONFIG.FOLLOWINGS.INSTANCE.AUTO_FOLLOW_BACK.ENABLED) return
 
   const follower = actorFollow.ActorFollower
@@ -16,7 +17,7 @@ async function autoFollowBackIfNeeded (actorFollow: MActorFollowActors) {
 
     const me = await getServerActor()
 
-    const server = await ServerModel.load(follower.serverId)
+    const server = await ServerModel.load(follower.serverId, transaction)
     const host = server.host
 
     const payload = {
diff --git a/server/lib/activitypub/process/process-delete.ts b/server/lib/activitypub/process/process-delete.ts
index 44f6a87b0..1d2279df5 100644
--- a/server/lib/activitypub/process/process-delete.ts
+++ b/server/lib/activitypub/process/process-delete.ts
@@ -16,7 +16,6 @@ import {
   MChannelActor,
   MCommentOwnerVideo
 } from '../../../types/models'
-import { markCommentAsDeleted } from '../../video-comment'
 import { forwardVideoRelatedActivity } from '../send/utils'
 
 async function processDeleteActivity (options: APProcessorOptions<ActivityDelete>) {
@@ -139,11 +138,9 @@ function processDeleteVideoComment (byActor: MActorSignature, videoComment: MCom
       throw new Error(`Account ${byActor.url} does not own video comment ${videoComment.url} or video ${videoComment.Video.url}`)
     }
 
-    await sequelizeTypescript.transaction(async t => {
-      markCommentAsDeleted(videoComment)
+    videoComment.markAsDeleted()
 
-      await videoComment.save()
-    })
+    await videoComment.save({ transaction: t })
 
     if (videoComment.Video.isOwned()) {
       // Don't resend the activity to the sender
diff --git a/server/lib/activitypub/process/process-follow.ts b/server/lib/activitypub/process/process-follow.ts
index 9009c6469..f85238f8e 100644
--- a/server/lib/activitypub/process/process-follow.ts
+++ b/server/lib/activitypub/process/process-follow.ts
@@ -43,7 +43,7 @@ async function processFollow (byActor: MActorSignature, activityId: string, targ
     if (isFollowingInstance && CONFIG.FOLLOWERS.INSTANCE.ENABLED === false) {
       logger.info('Rejecting %s because instance followers are disabled.', targetActor.url)
 
-      await sendReject(activityId, byActor, targetActor)
+      sendReject(activityId, byActor, targetActor)
 
       return { actorFollow: undefined as MActorFollowActors }
     }
@@ -84,8 +84,9 @@ async function processFollow (byActor: MActorSignature, activityId: string, targ
 
     // Target sends to actor he accepted the follow request
     if (actorFollow.state === 'accepted') {
-      await sendAccept(actorFollow)
-      await autoFollowBackIfNeeded(actorFollow)
+      sendAccept(actorFollow)
+
+      await autoFollowBackIfNeeded(actorFollow, t)
     }
 
     return { actorFollow, created, isFollowingInstance, targetActor }
diff --git a/server/lib/activitypub/process/process-undo.ts b/server/lib/activitypub/process/process-undo.ts
index fdb8dac24..d4b2a795f 100644
--- a/server/lib/activitypub/process/process-undo.ts
+++ b/server/lib/activitypub/process/process-undo.ts
@@ -106,7 +106,7 @@ async function processUndoCacheFile (byActor: MActorSignature, activity: Activit
   const { video } = await getOrCreateAPVideo({ videoObject: cacheFileObject.object })
 
   return sequelizeTypescript.transaction(async t => {
-    const cacheFile = await VideoRedundancyModel.loadByUrl(cacheFileObject.id)
+    const cacheFile = await VideoRedundancyModel.loadByUrl(cacheFileObject.id, t)
     if (!cacheFile) {
       logger.debug('Cannot undo unknown video cache %s.', cacheFileObject.id)
       return
@@ -114,7 +114,7 @@ async function processUndoCacheFile (byActor: MActorSignature, activity: Activit
 
     if (cacheFile.actorId !== byActor.id) throw new Error('Cannot delete redundancy ' + cacheFile.url + ' of another actor.')
 
-    await cacheFile.destroy()
+    await cacheFile.destroy({ transaction: t })
 
     if (video.isOwned()) {
       // Don't resend the activity to the sender
diff --git a/server/lib/job-queue/handlers/video-transcoding.ts b/server/lib/job-queue/handlers/video-transcoding.ts
index 8d659daa6..8f218ca3a 100644
--- a/server/lib/job-queue/handlers/video-transcoding.ts
+++ b/server/lib/job-queue/handlers/video-transcoding.ts
@@ -151,35 +151,31 @@ async function onVideoFileOptimizer (
   // Outside the transaction (IO on disk)
   const { videoFileResolution, isPortraitMode } = await videoArg.getMaxQualityResolution()
 
-  const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => {
-    // Maybe the video changed in database, refresh it
-    const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoArg.uuid, t)
-    // Video does not exist anymore
-    if (!videoDatabase) return undefined
-
-    let videoPublished = false
-
-    // Generate HLS version of the original file
-    const originalFileHLSPayload = Object.assign({}, payload, {
-      isPortraitMode,
-      resolution: videoDatabase.getMaxQualityFile().resolution,
-      // If we quick transcoded original file, force transcoding for HLS to avoid some weird playback issues
-      copyCodecs: transcodeType !== 'quick-transcode',
-      isMaxQuality: true
-    })
-    const hasHls = await createHlsJobIfEnabled(user, originalFileHLSPayload)
-
-    const hasNewResolutions = await createLowerResolutionsJobs(videoDatabase, user, videoFileResolution, isPortraitMode, 'webtorrent')
-
-    if (!hasHls && !hasNewResolutions) {
-      // No transcoding to do, it's now published
-      videoPublished = await videoDatabase.publishIfNeededAndSave(t)
-    }
+  // Maybe the video changed in database, refresh it
+  const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoArg.uuid)
+  // Video does not exist anymore
+  if (!videoDatabase) return undefined
+
+  let videoPublished = false
+
+  // Generate HLS version of the original file
+  const originalFileHLSPayload = Object.assign({}, payload, {
+    isPortraitMode,
+    resolution: videoDatabase.getMaxQualityFile().resolution,
+    // If we quick transcoded original file, force transcoding for HLS to avoid some weird playback issues
+    copyCodecs: transcodeType !== 'quick-transcode',
+    isMaxQuality: true
+  })
+  const hasHls = await createHlsJobIfEnabled(user, originalFileHLSPayload)
 
-    await federateVideoIfNeeded(videoDatabase, payload.isNewVideo, t)
+  const hasNewResolutions = await createLowerResolutionsJobs(videoDatabase, user, videoFileResolution, isPortraitMode, 'webtorrent')
 
-    return { videoDatabase, videoPublished }
-  })
+  if (!hasHls && !hasNewResolutions) {
+    // No transcoding to do, it's now published
+    videoPublished = await videoDatabase.publishIfNeededAndSave(undefined)
+  }
+
+  await federateVideoIfNeeded(videoDatabase, payload.isNewVideo)
 
   if (payload.isNewVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase)
   if (videoPublished) Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase)
diff --git a/server/lib/moderation.ts b/server/lib/moderation.ts
index 0cefe1648..14e00518e 100644
--- a/server/lib/moderation.ts
+++ b/server/lib/moderation.ts
@@ -221,7 +221,7 @@ async function createAbuse (options: {
   const { isOwned } = await associateFun(abuseInstance)
 
   if (isOwned === false) {
-    await sendAbuse(reporterAccount.Actor, abuseInstance, abuseInstance.FlaggedAccount, transaction)
+    sendAbuse(reporterAccount.Actor, abuseInstance, abuseInstance.FlaggedAccount, transaction)
   }
 
   const abuseJSON = abuseInstance.toFormattedAdminJSON()
diff --git a/server/lib/user.ts b/server/lib/user.ts
index a2163abb1..91a682a7e 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -44,11 +44,11 @@ async function createUserAccountAndChannelAndPlaylist (parameters: {
       displayName: userDisplayName,
       userId: userCreated.id,
       applicationId: null,
-      t: t
+      t
     })
     userCreated.Account = accountCreated
 
-    const channelAttributes = await buildChannelAttributes(userCreated, channelNames)
+    const channelAttributes = await buildChannelAttributes(userCreated, t, channelNames)
     const videoChannel = await createLocalVideoChannel(channelAttributes, accountCreated, t)
 
     const videoPlaylist = await createWatchLaterPlaylist(accountCreated, t)
@@ -203,13 +203,13 @@ function createDefaultUserNotificationSettings (user: MUserId, t: Transaction |
   return UserNotificationSettingModel.create(values, { transaction: t })
 }
 
-async function buildChannelAttributes (user: MUser, channelNames?: ChannelNames) {
+async function buildChannelAttributes (user: MUser, transaction?: Transaction, channelNames?: ChannelNames) {
   if (channelNames) return channelNames
 
   let channelName = user.username + '_channel'
 
   // Conflict, generate uuid instead
-  const actor = await ActorModel.loadLocalByName(channelName)
+  const actor = await ActorModel.loadLocalByName(channelName, transaction)
   if (actor) channelName = uuidv4()
 
   const videoChannelDisplayName = `Main ${user.username} channel`
diff --git a/server/lib/video-comment.ts b/server/lib/video-comment.ts
index 51a9c747e..c76570a5d 100644
--- a/server/lib/video-comment.ts
+++ b/server/lib/video-comment.ts
@@ -18,9 +18,9 @@ async function removeComment (videoCommentInstance: MCommentOwnerVideo) {
       await sendDeleteVideoComment(videoCommentInstance, t)
     }
 
-    markCommentAsDeleted(videoCommentInstance)
+    videoCommentInstance.markAsDeleted()
 
-    await videoCommentInstance.save()
+    await videoCommentInstance.save({ transaction: t })
   })
 
   logger.info('Video comment %d deleted.', videoCommentInstance.id)
@@ -95,17 +95,10 @@ function buildFormattedCommentTree (resultList: ResultList<VideoCommentModel>):
   return thread
 }
 
-function markCommentAsDeleted (comment: MComment): void {
-  comment.text = ''
-  comment.deletedAt = new Date()
-  comment.accountId = null
-}
-
 // ---------------------------------------------------------------------------
 
 export {
   removeComment,
   createVideoComment,
-  buildFormattedCommentTree,
-  markCommentAsDeleted
+  buildFormattedCommentTree
 }
diff --git a/server/models/server/server.ts b/server/models/server/server.ts
index 25d9924fb..0d3c092e0 100644
--- a/server/models/server/server.ts
+++ b/server/models/server/server.ts
@@ -1,3 +1,4 @@
+import { Transaction } from 'sequelize'
 import { AllowNull, Column, CreatedAt, Default, HasMany, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
 import { MServer, MServerFormattable } from '@server/types/models/server'
 import { AttributesOnly } from '@shared/core-utils'
@@ -51,11 +52,12 @@ export class ServerModel extends Model<Partial<AttributesOnly<ServerModel>>> {
   })
   BlockedByAccounts: ServerBlocklistModel[]
 
-  static load (id: number): Promise<MServer> {
+  static load (id: number, transaction?: Transaction): Promise<MServer> {
     const query = {
       where: {
         id
-      }
+      },
+      transaction
     }
 
     return ServerModel.findOne(query)
diff --git a/server/models/video/video-caption.ts b/server/models/video/video-caption.ts
index bbda0f3ee..5ec944b9e 100644
--- a/server/models/video/video-caption.ts
+++ b/server/models/video/video-caption.ts
@@ -91,9 +91,9 @@ export class VideoCaptionModel extends Model<Partial<AttributesOnly<VideoCaption
   Video: VideoModel
 
   @BeforeDestroy
-  static async removeFiles (instance: VideoCaptionModel) {
+  static async removeFiles (instance: VideoCaptionModel, options) {
     if (!instance.Video) {
-      instance.Video = await instance.$get('Video')
+      instance.Video = await instance.$get('Video', { transaction: options.transaction })
     }
 
     if (instance.isOwned()) {
@@ -113,8 +113,7 @@ export class VideoCaptionModel extends Model<Partial<AttributesOnly<VideoCaption
     const videoInclude = {
       model: VideoModel.unscoped(),
       attributes: [ 'id', 'remote', 'uuid' ],
-      where: buildWhereIdOrUUID(videoId),
-      transaction
+      where: buildWhereIdOrUUID(videoId)
     }
 
     const query = {
@@ -123,7 +122,8 @@ export class VideoCaptionModel extends Model<Partial<AttributesOnly<VideoCaption
       },
       include: [
         videoInclude
-      ]
+      ],
+      transaction
     }
 
     return VideoCaptionModel.findOne(query)
diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index 8c4357009..33749ea70 100644
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -522,10 +522,10 @@ ON              "Account->Actor"."serverId" = "Account->Actor->Server"."id"`
       })
   }
 
-  static loadAndPopulateAccount (id: number): Promise<MChannelBannerAccountDefault> {
+  static loadAndPopulateAccount (id: number, transaction?: Transaction): Promise<MChannelBannerAccountDefault> {
     return VideoChannelModel.unscoped()
       .scope([ ScopeNames.WITH_ACTOR_BANNER, ScopeNames.WITH_ACCOUNT ])
-      .findByPk(id)
+      .findByPk(id, { transaction })
   }
 
   static loadByUrlAndPopulateAccount (url: string): Promise<MChannelBannerAccountDefault> {
diff --git a/server/models/video/video-comment.ts b/server/models/video/video-comment.ts
index e1faf2b9a..e933989ae 100644
--- a/server/models/video/video-comment.ts
+++ b/server/models/video/video-comment.ts
@@ -739,6 +739,12 @@ export class VideoCommentModel extends Model<Partial<AttributesOnly<VideoComment
     return this.Account.isOwned()
   }
 
+  markAsDeleted () {
+    this.text = ''
+    this.deletedAt = new Date()
+    this.accountId = null
+  }
+
   isDeleted () {
     return this.deletedAt !== null
   }