15 files changed, 200 insertions, 80 deletions

diff --git a/server/lib/activitypub/send/send-accept.ts b/server/lib/activitypub/send/send-accept.ts
index bb387e2c0..939f06d9e 100644
--- a/server/lib/activitypub/send/send-accept.ts
+++ b/server/lib/activitypub/send/send-accept.ts
@@ -1,9 +1,9 @@
-import { ActivityAccept, ActivityFollow } from '../../../../shared/models/activitypub'
+import { ActivityAccept, ActivityFollow } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MActor, MActorFollowActors } from '../../../types/models'
 import { getLocalActorFollowAcceptActivityPubUrl } from '../url'
 import { buildFollowActivity } from './send-follow'
-import { unicastTo } from './utils'
+import { unicastTo } from './shared/send-utils'
 
 function sendAccept (actorFollow: MActorFollowActors) {
   const follower = actorFollow.ActorFollower
diff --git a/server/lib/activitypub/send/send-announce.ts b/server/lib/activitypub/send/send-announce.ts
index 471dcfa77..7897beb75 100644
--- a/server/lib/activitypub/send/send-announce.ts
+++ b/server/lib/activitypub/send/send-announce.ts
@@ -1,10 +1,11 @@
 import { Transaction } from 'sequelize'
-import { ActivityAnnounce, ActivityAudience } from '../../../../shared/models/activitypub'
-import { broadcastToFollowers } from './utils'
-import { audiencify, getActorsInvolvedInVideo, getAudience, getAudienceFromFollowersOf } from '../audience'
+import { ActivityAnnounce, ActivityAudience } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MActorLight, MVideo } from '../../../types/models'
 import { MVideoShare } from '../../../types/models/video'
+import { audiencify, getAudience } from '../audience'
+import { getActorsInvolvedInVideo, getAudienceFromFollowersOf } from './shared'
+import { broadcastToFollowers } from './shared/send-utils'
 
 async function buildAnnounceWithVideoAudience (
   byActor: MActorLight,
diff --git a/server/lib/activitypub/send/send-create.ts b/server/lib/activitypub/send/send-create.ts
index baded642a..f6d897220 100644
--- a/server/lib/activitypub/send/send-create.ts
+++ b/server/lib/activitypub/send/send-create.ts
@@ -1,11 +1,8 @@
 import { Transaction } from 'sequelize'
-import { ActivityAudience, ActivityCreate } from '../../../../shared/models/activitypub'
-import { VideoPrivacy } from '../../../../shared/models/videos'
-import { VideoCommentModel } from '../../../models/video/video-comment'
-import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils'
-import { audiencify, getActorsInvolvedInVideo, getAudience, getAudienceFromFollowersOf, getVideoCommentAudience } from '../audience'
+import { getServerActor } from '@server/models/application/application'
+import { ActivityAudience, ActivityCreate, ContextType, VideoPlaylistPrivacy, VideoPrivacy } from '@shared/models'
 import { logger, loggerTagsFactory } from '../../../helpers/logger'
-import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model'
+import { VideoCommentModel } from '../../../models/video/video-comment'
 import {
   MActorLight,
   MCommentOwnerVideo,
@@ -15,8 +12,16 @@ import {
   MVideoRedundancyFileVideo,
   MVideoRedundancyStreamingPlaylistVideo
 } from '../../../types/models'
-import { getServerActor } from '@server/models/application/application'
-import { ContextType } from '@shared/models/activitypub/context'
+import { audiencify, getAudience } from '../audience'
+import {
+  broadcastToActors,
+  broadcastToFollowers,
+  getActorsInvolvedInVideo,
+  getAudienceFromFollowersOf,
+  getVideoCommentAudience,
+  sendVideoRelatedActivity,
+  unicastTo
+} from './shared'
 
 const lTags = loggerTagsFactory('ap', 'create')
 
diff --git a/server/lib/activitypub/send/send-delete.ts b/server/lib/activitypub/send/send-delete.ts
index d31f8c10b..39216cdeb 100644
--- a/server/lib/activitypub/send/send-delete.ts
+++ b/server/lib/activitypub/send/send-delete.ts
@@ -1,15 +1,16 @@
 import { Transaction } from 'sequelize'
 import { getServerActor } from '@server/models/application/application'
-import { ActivityAudience, ActivityDelete } from '../../../../shared/models/activitypub'
+import { ActivityAudience, ActivityDelete } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { ActorModel } from '../../../models/actor/actor'
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { VideoShareModel } from '../../../models/video/video-share'
 import { MActorUrl } from '../../../types/models'
 import { MCommentOwnerVideo, MVideoAccountLight, MVideoPlaylistFullSummary } from '../../../types/models/video'
-import { audiencify, getActorsInvolvedInVideo, getVideoCommentAudience } from '../audience'
+import { audiencify } from '../audience'
 import { getDeleteActivityPubUrl } from '../url'
-import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils'
+import { getActorsInvolvedInVideo, getVideoCommentAudience } from './shared'
+import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './shared/send-utils'
 
 async function sendDeleteVideo (video: MVideoAccountLight, transaction: Transaction) {
   logger.info('Creating job to broadcast delete of video %s.', video.url)
diff --git a/server/lib/activitypub/send/send-dislike.ts b/server/lib/activitypub/send/send-dislike.ts
index 274230535..ecb11e9bf 100644
--- a/server/lib/activitypub/send/send-dislike.ts
+++ b/server/lib/activitypub/send/send-dislike.ts
@@ -1,10 +1,10 @@
 import { Transaction } from 'sequelize'
-import { getVideoDislikeActivityPubUrlByLocalActor } from '../url'
+import { ActivityAudience, ActivityDislike } from '@shared/models'
 import { logger } from '../../../helpers/logger'
-import { ActivityAudience, ActivityDislike } from '../../../../shared/models/activitypub'
-import { sendVideoRelatedActivity } from './utils'
-import { audiencify, getAudience } from '../audience'
 import { MActor, MActorAudience, MVideoAccountLight, MVideoUrl } from '../../../types/models'
+import { audiencify, getAudience } from '../audience'
+import { getVideoDislikeActivityPubUrlByLocalActor } from '../url'
+import { sendVideoActivityToOrigin } from './shared/send-utils'
 
 function sendDislike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
   logger.info('Creating job to dislike %s.', video.url)
@@ -15,7 +15,7 @@ function sendDislike (byActor: MActor, video: MVideoAccountLight, t: Transaction
     return buildDislikeActivity(url, byActor, video, audience)
   }
 
-  return sendVideoRelatedActivity(activityBuilder, { byActor, video, transaction: t })
+  return sendVideoActivityToOrigin(activityBuilder, { byActor, video, transaction: t })
 }
 
 function buildDislikeActivity (url: string, byActor: MActorAudience, video: MVideoUrl, audience?: ActivityAudience): ActivityDislike {
diff --git a/server/lib/activitypub/send/send-flag.ts b/server/lib/activitypub/send/send-flag.ts
index b0483b5a0..6df4e7eb8 100644
--- a/server/lib/activitypub/send/send-flag.ts
+++ b/server/lib/activitypub/send/send-flag.ts
@@ -1,10 +1,10 @@
 import { Transaction } from 'sequelize'
-import { ActivityAudience, ActivityFlag } from '../../../../shared/models/activitypub'
+import { ActivityAudience, ActivityFlag } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MAbuseAP, MAccountLight, MActor } from '../../../types/models'
 import { audiencify, getAudience } from '../audience'
 import { getLocalAbuseActivityPubUrl } from '../url'
-import { unicastTo } from './utils'
+import { unicastTo } from './shared/send-utils'
 
 function sendAbuse (byActor: MActor, abuse: MAbuseAP, flaggedAccount: MAccountLight, t: Transaction) {
   if (!flaggedAccount.Actor.serverId) return // Local user
diff --git a/server/lib/activitypub/send/send-follow.ts b/server/lib/activitypub/send/send-follow.ts
index 9219640dd..aeeb50a2a 100644
--- a/server/lib/activitypub/send/send-follow.ts
+++ b/server/lib/activitypub/send/send-follow.ts
@@ -1,8 +1,8 @@
 import { Transaction } from 'sequelize'
-import { ActivityFollow } from '../../../../shared/models/activitypub'
+import { ActivityFollow } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MActor, MActorFollowActors } from '../../../types/models'
-import { unicastTo } from './utils'
+import { unicastTo } from './shared/send-utils'
 
 function sendFollow (actorFollow: MActorFollowActors, t: Transaction) {
   const me = actorFollow.ActorFollower
diff --git a/server/lib/activitypub/send/send-like.ts b/server/lib/activitypub/send/send-like.ts
index ed6dfcf56..a5fe95e0a 100644
--- a/server/lib/activitypub/send/send-like.ts
+++ b/server/lib/activitypub/send/send-like.ts
@@ -1,10 +1,10 @@
 import { Transaction } from 'sequelize'
-import { ActivityAudience, ActivityLike } from '../../../../shared/models/activitypub'
-import { getVideoLikeActivityPubUrlByLocalActor } from '../url'
-import { sendVideoRelatedActivity } from './utils'
-import { audiencify, getAudience } from '../audience'
+import { ActivityAudience, ActivityLike } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MActor, MActorAudience, MVideoAccountLight, MVideoUrl } from '../../../types/models'
+import { audiencify, getAudience } from '../audience'
+import { getVideoLikeActivityPubUrlByLocalActor } from '../url'
+import { sendVideoActivityToOrigin } from './shared/send-utils'
 
 function sendLike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
   logger.info('Creating job to like %s.', video.url)
@@ -15,7 +15,7 @@ function sendLike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
     return buildLikeActivity(url, byActor, video, audience)
   }
 
-  return sendVideoRelatedActivity(activityBuilder, { byActor, video, transaction: t })
+  return sendVideoActivityToOrigin(activityBuilder, { byActor, video, transaction: t })
 }
 
 function buildLikeActivity (url: string, byActor: MActorAudience, video: MVideoUrl, audience?: ActivityAudience): ActivityLike {
diff --git a/server/lib/activitypub/send/send-reject.ts b/server/lib/activitypub/send/send-reject.ts
index 8d74a7848..01b8f743b 100644
--- a/server/lib/activitypub/send/send-reject.ts
+++ b/server/lib/activitypub/send/send-reject.ts
@@ -1,9 +1,9 @@
-import { ActivityFollow, ActivityReject } from '../../../../shared/models/activitypub'
+import { ActivityFollow, ActivityReject } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { MActor } from '../../../types/models'
 import { getLocalActorFollowRejectActivityPubUrl } from '../url'
 import { buildFollowActivity } from './send-follow'
-import { unicastTo } from './utils'
+import { unicastTo } from './shared/send-utils'
 
 function sendReject (followUrl: string, follower: MActor, following: MActor) {
   if (!follower.serverId) { // This should never happen
diff --git a/server/lib/activitypub/send/send-undo.ts b/server/lib/activitypub/send/send-undo.ts
index d2b738bef..948ca0d7a 100644
--- a/server/lib/activitypub/send/send-undo.ts
+++ b/server/lib/activitypub/send/send-undo.ts
@@ -7,7 +7,7 @@ import {
   ActivityFollow,
   ActivityLike,
   ActivityUndo
-} from '../../../../shared/models/activitypub'
+} from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { VideoModel } from '../../../models/video/video'
 import {
@@ -27,7 +27,7 @@ import { buildCreateActivity } from './send-create'
 import { buildDislikeActivity } from './send-dislike'
 import { buildFollowActivity } from './send-follow'
 import { buildLikeActivity } from './send-like'
-import { broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils'
+import { broadcastToFollowers, sendVideoActivityToOrigin, sendVideoRelatedActivity, unicastTo } from './shared/send-utils'
 
 function sendUndoFollow (actorFollow: MActorFollowActors, t: Transaction) {
   const me = actorFollow.ActorFollower
@@ -46,6 +46,8 @@ function sendUndoFollow (actorFollow: MActorFollowActors, t: Transaction) {
   t.afterCommit(() => unicastTo(undoActivity, me, following.inboxUrl))
 }
 
+// ---------------------------------------------------------------------------
+
 async function sendUndoAnnounce (byActor: MActorLight, videoShare: MVideoShare, video: MVideo, t: Transaction) {
   logger.info('Creating job to undo announce %s.', videoShare.url)
 
@@ -58,13 +60,30 @@ async function sendUndoAnnounce (byActor: MActorLight, videoShare: MVideoShare,
   return broadcastToFollowers(undoActivity, byActor, actorsInvolvedInVideo, t, followersException)
 }
 
+async function sendUndoCacheFile (byActor: MActor, redundancyModel: MVideoRedundancyVideo, t: Transaction) {
+  logger.info('Creating job to undo cache file %s.', redundancyModel.url)
+
+  const associatedVideo = redundancyModel.getVideo()
+  if (!associatedVideo) {
+    logger.warn('Cannot send undo activity for redundancy %s: no video files associated.', redundancyModel.url)
+    return
+  }
+
+  const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(associatedVideo.id)
+  const createActivity = buildCreateActivity(redundancyModel.url, byActor, redundancyModel.toActivityPubObject())
+
+  return sendUndoVideoRelatedActivity({ byActor, video, url: redundancyModel.url, activity: createActivity, transaction: t })
+}
+
+// ---------------------------------------------------------------------------
+
 async function sendUndoLike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
   logger.info('Creating job to undo a like of video %s.', video.url)
 
   const likeUrl = getVideoLikeActivityPubUrlByLocalActor(byActor, video)
   const likeActivity = buildLikeActivity(likeUrl, byActor, video)
 
-  return sendUndoVideoRelatedActivity({ byActor, video, url: likeUrl, activity: likeActivity, transaction: t })
+  return sendUndoVideoToOriginActivity({ byActor, video, url: likeUrl, activity: likeActivity, transaction: t })
 }
 
 async function sendUndoDislike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
@@ -73,22 +92,7 @@ async function sendUndoDislike (byActor: MActor, video: MVideoAccountLight, t: T
   const dislikeUrl = getVideoDislikeActivityPubUrlByLocalActor(byActor, video)
   const dislikeActivity = buildDislikeActivity(dislikeUrl, byActor, video)
 
-  return sendUndoVideoRelatedActivity({ byActor, video, url: dislikeUrl, activity: dislikeActivity, transaction: t })
-}
-
-async function sendUndoCacheFile (byActor: MActor, redundancyModel: MVideoRedundancyVideo, t: Transaction) {
-  logger.info('Creating job to undo cache file %s.', redundancyModel.url)
-
-  const associatedVideo = redundancyModel.getVideo()
-  if (!associatedVideo) {
-    logger.warn('Cannot send undo activity for redundancy %s: no video files associated.', redundancyModel.url)
-    return
-  }
-
-  const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(associatedVideo.id)
-  const createActivity = buildCreateActivity(redundancyModel.url, byActor, redundancyModel.toActivityPubObject())
-
-  return sendUndoVideoRelatedActivity({ byActor, video, url: redundancyModel.url, activity: createActivity, transaction: t })
+  return sendUndoVideoToOriginActivity({ byActor, video, url: dislikeUrl, activity: dislikeActivity, transaction: t })
 }
 
 // ---------------------------------------------------------------------------
@@ -126,7 +130,7 @@ async function sendUndoVideoRelatedActivity (options: {
   byActor: MActor
   video: MVideoAccountLight
   url: string
-  activity: ActivityFollow | ActivityLike | ActivityDislike | ActivityCreate | ActivityAnnounce
+  activity: ActivityFollow | ActivityCreate | ActivityAnnounce
   transaction: Transaction
 }) {
   const activityBuilder = (audience: ActivityAudience) => {
@@ -137,3 +141,19 @@ async function sendUndoVideoRelatedActivity (options: {
 
   return sendVideoRelatedActivity(activityBuilder, options)
 }
+
+async function sendUndoVideoToOriginActivity (options: {
+  byActor: MActor
+  video: MVideoAccountLight
+  url: string
+  activity: ActivityLike | ActivityDislike
+  transaction: Transaction
+}) {
+  const activityBuilder = (audience: ActivityAudience) => {
+    const undoUrl = getUndoActivityPubUrl(options.url)
+
+    return undoActivityData(undoUrl, options.byActor, options.activity, audience)
+  }
+
+  return sendVideoActivityToOrigin(activityBuilder, options)
+}
diff --git a/server/lib/activitypub/send/send-update.ts b/server/lib/activitypub/send/send-update.ts
index bcf6e1569..7c9e72cbc 100644
--- a/server/lib/activitypub/send/send-update.ts
+++ b/server/lib/activitypub/send/send-update.ts
@@ -1,14 +1,10 @@
 import { Transaction } from 'sequelize'
-import { ActivityAudience, ActivityUpdate } from '../../../../shared/models/activitypub'
-import { VideoPrivacy } from '../../../../shared/models/videos'
+import { getServerActor } from '@server/models/application/application'
+import { ActivityAudience, ActivityUpdate, VideoPlaylistPrivacy, VideoPrivacy } from '@shared/models'
+import { logger } from '../../../helpers/logger'
 import { AccountModel } from '../../../models/account/account'
 import { VideoModel } from '../../../models/video/video'
 import { VideoShareModel } from '../../../models/video/video-share'
-import { getUpdateActivityPubUrl } from '../url'
-import { broadcastToFollowers, sendVideoRelatedActivity } from './utils'
-import { audiencify, getActorsInvolvedInVideo, getAudience } from '../audience'
-import { logger } from '../../../helpers/logger'
-import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model'
 import {
   MAccountDefault,
   MActor,
@@ -19,7 +15,10 @@ import {
   MVideoPlaylistFull,
   MVideoRedundancyVideo
 } from '../../../types/models'
-import { getServerActor } from '@server/models/application/application'
+import { audiencify, getAudience } from '../audience'
+import { getUpdateActivityPubUrl } from '../url'
+import { getActorsInvolvedInVideo } from './shared'
+import { broadcastToFollowers, sendVideoRelatedActivity } from './shared/send-utils'
 
 async function sendUpdateVideo (videoArg: MVideoAPWithoutCaption, t: Transaction, overrodeByActor?: MActor) {
   const video = videoArg as MVideoAP
diff --git a/server/lib/activitypub/send/send-view.ts b/server/lib/activitypub/send/send-view.ts
index b12583e26..1f97307b9 100644
--- a/server/lib/activitypub/send/send-view.ts
+++ b/server/lib/activitypub/send/send-view.ts
@@ -1,12 +1,12 @@
 import { Transaction } from 'sequelize'
 import { VideoViews } from '@server/lib/video-views'
 import { MActorAudience, MVideoImmutable, MVideoUrl } from '@server/types/models'
-import { ActivityAudience, ActivityView } from '../../../../shared/models/activitypub'
+import { ActivityAudience, ActivityView } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { ActorModel } from '../../../models/actor/actor'
 import { audiencify, getAudience } from '../audience'
 import { getLocalVideoViewActivityPubUrl } from '../url'
-import { sendVideoRelatedActivity } from './utils'
+import { sendVideoRelatedActivity } from './shared/send-utils'
 
 async function sendView (byActor: ActorModel, video: MVideoImmutable, t: Transaction) {
   logger.info('Creating job to send view of %s.', video.url)
diff --git a/server/lib/activitypub/send/shared/audience-utils.ts b/server/lib/activitypub/send/shared/audience-utils.ts
new file mode 100644
index 000000000..a5f64a08d
--- /dev/null
+++ b/server/lib/activitypub/send/shared/audience-utils.ts
@@ -0,0 +1,74 @@
+import { Transaction } from 'sequelize/dist'
+import { ACTIVITY_PUB } from '@server/initializers/constants'
+import { ActorModel } from '@server/models/actor/actor'
+import { VideoModel } from '@server/models/video/video'
+import { VideoShareModel } from '@server/models/video/video-share'
+import { MActorFollowersUrl, MActorLight, MActorUrl, MCommentOwner, MCommentOwnerVideo, MVideoId } from '@server/types/models'
+import { ActivityAudience } from '@shared/models'
+
+function getOriginVideoAudience (accountActor: MActorUrl, actorsInvolvedInVideo: MActorFollowersUrl[] = []): ActivityAudience {
+  return {
+    to: [ accountActor.url ],
+    cc: actorsInvolvedInVideo.map(a => a.followersUrl)
+  }
+}
+
+function getVideoCommentAudience (
+  videoComment: MCommentOwnerVideo,
+  threadParentComments: MCommentOwner[],
+  actorsInvolvedInVideo: MActorFollowersUrl[],
+  isOrigin = false
+): ActivityAudience {
+  const to = [ ACTIVITY_PUB.PUBLIC ]
+  const cc: string[] = []
+
+  // Owner of the video we comment
+  if (isOrigin === false) {
+    cc.push(videoComment.Video.VideoChannel.Account.Actor.url)
+  }
+
+  // Followers of the poster
+  cc.push(videoComment.Account.Actor.followersUrl)
+
+  // Send to actors we reply to
+  for (const parentComment of threadParentComments) {
+    if (parentComment.isDeleted()) continue
+
+    cc.push(parentComment.Account.Actor.url)
+  }
+
+  return {
+    to,
+    cc: cc.concat(actorsInvolvedInVideo.map(a => a.followersUrl))
+  }
+}
+
+function getAudienceFromFollowersOf (actorsInvolvedInObject: MActorFollowersUrl[]): ActivityAudience {
+  return {
+    to: [ ACTIVITY_PUB.PUBLIC ].concat(actorsInvolvedInObject.map(a => a.followersUrl)),
+    cc: []
+  }
+}
+
+async function getActorsInvolvedInVideo (video: MVideoId, t: Transaction) {
+  const actors: MActorLight[] = await VideoShareModel.loadActorsByShare(video.id, t)
+
+  const videoAll = video as VideoModel
+
+  const videoActor = videoAll.VideoChannel?.Account
+    ? videoAll.VideoChannel.Account.Actor
+    : await ActorModel.loadFromAccountByVideoId(video.id, t)
+
+  actors.push(videoActor)
+
+  return actors
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  getOriginVideoAudience,
+  getActorsInvolvedInVideo,
+  getAudienceFromFollowersOf,
+  getVideoCommentAudience
+}
diff --git a/server/lib/activitypub/send/shared/index.ts b/server/lib/activitypub/send/shared/index.ts
new file mode 100644
index 000000000..bda579115
--- /dev/null
+++ b/server/lib/activitypub/send/shared/index.ts
@@ -0,0 +1,2 @@
+export * from './audience-utils'
+export * from './send-utils'
diff --git a/server/lib/activitypub/send/utils.ts b/server/lib/activitypub/send/shared/send-utils.ts
index 7729703b8..9e8f12fa8 100644
--- a/server/lib/activitypub/send/utils.ts
+++ b/server/lib/activitypub/send/shared/send-utils.ts
@@ -1,15 +1,15 @@
 import { Transaction } from 'sequelize'
 import { ActorFollowHealthCache } from '@server/lib/actor-follow-health-cache'
 import { getServerActor } from '@server/models/application/application'
+import { Activity, ActivityAudience } from '@shared/models'
 import { ContextType } from '@shared/models/activitypub/context'
-import { Activity, ActivityAudience } from '../../../../shared/models/activitypub'
-import { afterCommitIfTransaction } from '../../../helpers/database-utils'
-import { logger } from '../../../helpers/logger'
-import { ActorModel } from '../../../models/actor/actor'
-import { ActorFollowModel } from '../../../models/actor/actor-follow'
-import { MActor, MActorId, MActorLight, MActorWithInboxes, MVideoAccountLight, MVideoId, MVideoImmutable } from '../../../types/models'
-import { JobQueue } from '../../job-queue'
-import { getActorsInvolvedInVideo, getAudienceFromFollowersOf, getRemoteVideoAudience } from '../audience'
+import { afterCommitIfTransaction } from '../../../../helpers/database-utils'
+import { logger } from '../../../../helpers/logger'
+import { ActorModel } from '../../../../models/actor/actor'
+import { ActorFollowModel } from '../../../../models/actor/actor-follow'
+import { MActor, MActorId, MActorLight, MActorWithInboxes, MVideoAccountLight, MVideoId, MVideoImmutable } from '../../../../types/models'
+import { JobQueue } from '../../../job-queue'
+import { getActorsInvolvedInVideo, getAudienceFromFollowersOf, getOriginVideoAudience } from './audience-utils'
 
 async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAudience) => Activity, options: {
   byActor: MActorLight
@@ -23,16 +23,7 @@ async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAud
 
   // Send to origin
   if (video.isOwned() === false) {
-    let accountActor: MActorLight = (video as MVideoAccountLight).VideoChannel?.Account?.Actor
-
-    if (!accountActor) accountActor = await ActorModel.loadAccountActorByVideoId(video.id, transaction)
-
-    const audience = getRemoteVideoAudience(accountActor, actorsInvolvedInVideo)
-    const activity = activityBuilder(audience)
-
-    return afterCommitIfTransaction(transaction, () => {
-      return unicastTo(activity, byActor, accountActor.getSharedInbox(), contextType)
-    })
+    return sendVideoActivityToOrigin(activityBuilder, options)
   }
 
   // Send to followers
@@ -44,6 +35,30 @@ async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAud
   return broadcastToFollowers(activity, byActor, actorsInvolvedInVideo, transaction, actorsException, contextType)
 }
 
+async function sendVideoActivityToOrigin (activityBuilder: (audience: ActivityAudience) => Activity, options: {
+  byActor: MActorLight
+  video: MVideoImmutable | MVideoAccountLight
+  actorsInvolvedInVideo?: MActorLight[]
+  transaction?: Transaction
+  contextType?: ContextType
+}) {
+  const { byActor, video, actorsInvolvedInVideo, transaction, contextType } = options
+
+  if (video.isOwned()) 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)
+
+  const audience = getOriginVideoAudience(accountActor, actorsInvolvedInVideo)
+  const activity = activityBuilder(audience)
+
+  return afterCommitIfTransaction(transaction, () => {
+    return unicastTo(activity, byActor, accountActor.getSharedInbox(), contextType)
+  })
+}
+
+// ---------------------------------------------------------------------------
+
 async function forwardVideoRelatedActivity (
   activity: Activity,
   t: Transaction,
@@ -92,6 +107,8 @@ async function forwardActivity (
   return afterCommitIfTransaction(t, () => JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload }))
 }
 
+// ---------------------------------------------------------------------------
+
 async function broadcastToFollowers (
   data: any,
   byActor: MActorId,
@@ -177,6 +194,7 @@ export {
   unicastTo,
   forwardActivity,
   broadcastToActors,
+  sendVideoActivityToOrigin,
   forwardVideoRelatedActivity,
   sendVideoRelatedActivity
 }