1 files changed, 29 insertions, 11 deletions

diff --git a/server/lib/activitypub/send/send-delete.ts b/server/lib/activitypub/send/send-delete.ts
index 9f1ea3bd0..bb5d6913c 100644
--- a/server/lib/activitypub/send/send-delete.ts
+++ b/server/lib/activitypub/send/send-delete.ts
@@ -1,11 +1,11 @@
 import { Transaction } from 'sequelize'
-import { ActivityDelete } from '../../../../shared/models/activitypub'
+import { ActivityAudience, ActivityDelete } from '../../../../shared/models/activitypub'
 import { ActorModel } from '../../../models/activitypub/actor'
 import { VideoModel } from '../../../models/video/video'
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { VideoShareModel } from '../../../models/video/video-share'
 import { getDeleteActivityPubUrl } from '../url'
-import { broadcastToFollowers } from './misc'
+import { audiencify, broadcastToActors, broadcastToFollowers, getActorsInvolvedInVideo, getVideoCommentAudience, unicastTo } from './misc'
 
 async function sendDeleteVideo (video: VideoModel, t: Transaction) {
   const url = getDeleteActivityPubUrl(video.url)
@@ -30,16 +30,30 @@ async function sendDeleteActor (byActor: ActorModel, t: Transaction) {
 }
 
 async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) {
-  const url = getDeleteActivityPubUrl(videoComment.url)
+  const isVideoOrigin = videoComment.Video.isOwned()
 
+  const url = getDeleteActivityPubUrl(videoComment.url)
   const byActor = videoComment.Account.Actor
-  const data = deleteActivityData(url, videoComment.url, byActor)
+  const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, t)
 
-  const actorsInvolved = await VideoShareModel.loadActorsByShare(videoComment.Video.id, t)
-  actorsInvolved.push(videoComment.Video.VideoChannel.Account.Actor)
-  actorsInvolved.push(byActor)
+  const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, t)
+  actorsInvolvedInComment.push(byActor)
 
-  return broadcastToFollowers(data, byActor, actorsInvolved, t)
+  const audience = getVideoCommentAudience(videoComment, threadParentComments, actorsInvolvedInComment, isVideoOrigin)
+  const data = deleteActivityData(url, videoComment.url, byActor, audience)
+
+  // This was a reply, send it to the parent actors
+  const actorsException = [ byActor ]
+  await broadcastToActors(data, byActor, threadParentComments.map(c => c.Account.Actor), actorsException)
+
+  // Broadcast to our followers
+  await broadcastToFollowers(data, byActor, [ byActor ], t)
+
+  // Send to actors involved in the comment
+  if (isVideoOrigin) return broadcastToFollowers(data, byActor, actorsInvolvedInComment, t, actorsException)
+
+  // Send to origin
+  return unicastTo(data, byActor, videoComment.Video.VideoChannel.Account.Actor.sharedInboxUrl)
 }
 
 // ---------------------------------------------------------------------------
@@ -52,11 +66,15 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function deleteActivityData (url: string, object: string, byActor: ActorModel): ActivityDelete {
-  return {
-    type: 'Delete',
+function deleteActivityData (url: string, object: string, byActor: ActorModel, audience?: ActivityAudience): ActivityDelete {
+  const activity = {
+    type: 'Delete' as 'Delete',
     id: url,
     actor: byActor.url,
     object
   }
+
+  if (audience) return audiencify(activity, audience)
+
+  return activity
 }