Fix delete comment federation

diff --git a/server/lib/activitypub/process/process-delete.ts b/server/lib/activitypub/process/process-delete.ts
index 03eadcbfc95d298dab9530dc7848c327672d30ab..b58f6c04a28a686f1fddb4ab365d16750e48cc6f 100644 (file)
--- a/server/lib/activitypub/process/process-delete.ts
+++ b/server/lib/activitypub/process/process-delete.ts
@@ -8,6 +8,7 @@ import { VideoModel } from '../../../models/video/video'
 import { VideoChannelModel } from '../../../models/video/video-channel'
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { getOrCreateActorAndServerAndModel } from '../actor'
+import { forwardActivity } from '../send/misc'
 
 async function processDeleteActivity (activity: ActivityDelete) {
   const objectUrl = typeof activity.object === 'string' ? activity.object : activity.object.id
@@ -33,7 +34,7 @@ async function processDeleteActivity (activity: ActivityDelete) {
   {
     const videoCommentInstance = await VideoCommentModel.loadByUrlAndPopulateAccount(objectUrl)
     if (videoCommentInstance) {
-      return processDeleteVideoComment(actor, videoCommentInstance)
+      return processDeleteVideoComment(actor, videoCommentInstance, activity)
     }
   }
 
@@ -116,21 +117,27 @@ async function deleteRemoteVideoChannel (videoChannelToRemove: VideoChannelModel
   logger.info('Remote video channel with uuid %s removed.', videoChannelToRemove.Actor.uuid)
 }
 
-async function processDeleteVideoComment (actor: ActorModel, videoComment: VideoCommentModel) {
+async function processDeleteVideoComment (byActor: ActorModel, videoComment: VideoCommentModel, activity: ActivityDelete) {
   const options = {
-    arguments: [ actor, videoComment ],
+    arguments: [ byActor, videoComment, activity ],
     errorMessage: 'Cannot remove the remote video comment with many retries.'
   }
 
   await retryTransactionWrapper(deleteRemoteVideoComment, options)
 }
 
-function deleteRemoteVideoComment (actor: ActorModel, videoComment: VideoCommentModel) {
+function deleteRemoteVideoComment (byActor: ActorModel, videoComment: VideoCommentModel, activity: ActivityDelete) {
   logger.debug('Removing remote video comment "%s".', videoComment.url)
 
   return sequelizeTypescript.transaction(async t => {
     await videoComment.destroy({ transaction: t })
 
+    if (videoComment.Video.isOwned()) {
+      // Don't resend the activity to the sender
+      const exceptions = [ byActor ]
+      await forwardActivity(activity, t, exceptions)
+    }
+
     logger.info('Remote video comment %s removed.', videoComment.url)
   })
 }

diff --git a/server/lib/activitypub/send/misc.ts b/server/lib/activitypub/send/misc.ts
index b20fcf124cb1230287601e746823d0cc84fb0718..b2d968c9cc4c6124651e44ed6d4c835c558f2baf 100644 (file)
--- a/server/lib/activitypub/send/misc.ts
+++ b/server/lib/activitypub/send/misc.ts
@@ -96,7 +96,7 @@ function getOriginVideoAudience (video: VideoModel, actorsInvolvedInVideo: Actor
   }
 }
 
-function getOriginVideoCommentAudience (
+function getVideoCommentAudience (
   videoComment: VideoCommentModel,
   threadParentComments: VideoCommentModel[],
   actorsInvolvedInVideo: ActorModel[],
@@ -160,7 +160,7 @@ function buildAudience (followerInboxUrls: string[], isPublic = true) {
   return { to, cc }
 }
 
-function audiencify (object: any, audience: ActivityAudience) {
+function audiencify <T> (object: T, audience: ActivityAudience) {
   return Object.assign(object, audience)
 }
 
@@ -192,7 +192,7 @@ export {
   getObjectFollowersAudience,
   forwardActivity,
   audiencify,
-  getOriginVideoCommentAudience,
+  getVideoCommentAudience,
   computeUris,
   broadcastToActors
 }

diff --git a/server/lib/activitypub/send/send-create.ts b/server/lib/activitypub/send/send-create.ts
index 2fa00845392459809cece90a059502a33b79b4cb..d73dd8d249eb74a59fc1d2aa261c0b5e66e97c3e 100644 (file)
--- a/server/lib/activitypub/send/send-create.ts
+++ b/server/lib/activitypub/send/send-create.ts
@@ -15,7 +15,7 @@ import {
   getAudience,
   getObjectFollowersAudience,
   getOriginVideoAudience,
-  getOriginVideoCommentAudience,
+  getVideoCommentAudience,
   unicastTo
 } from './misc'
 
@@ -47,7 +47,7 @@ async function sendCreateVideoCommentToOrigin (comment: VideoCommentModel, t: Tr
 
   const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t)
   actorsInvolvedInComment.push(byActor)
-  const audience = getOriginVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment)
+  const audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment)
 
   const data = await createActivityData(comment.url, byActor, commentObject, t, audience)
 
@@ -70,7 +70,7 @@ async function sendCreateVideoCommentToVideoFollowers (comment: VideoCommentMode
   const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t)
   actorsInvolvedInComment.push(byActor)
 
-  const audience = getOriginVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment)
+  const audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, true)
   const data = await createActivityData(comment.url, byActor, commentObject, t, audience)
 
   // This was a reply, send it to the parent actors
@@ -144,7 +144,7 @@ async function createActivityData (
   }
 
   return audiencify({
-    type: 'Create',
+    type: 'Create' as 'Create',
     id: url + '/activity',
     actor: byActor.url,
     object: audiencify(object, audience)

diff --git a/server/lib/activitypub/send/send-delete.ts b/server/lib/activitypub/send/send-delete.ts
index 9f1ea3bd0f94bb50df9736a1b44c1ffd7394f44a..bb5d6913ccef10541800a2cefebceeef35cd65c9 100644 (file)
--- 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
 }

diff --git a/server/lib/activitypub/send/send-like.ts b/server/lib/activitypub/send/send-like.ts
index 78ed1aaf284774a92f4ac32e8ec951928f8a7d38..b01249e69028386e60149a1806cbf48cc8541e39 100644 (file)
--- a/server/lib/activitypub/send/send-like.ts
+++ b/server/lib/activitypub/send/send-like.ts
@@ -46,7 +46,7 @@ async function likeActivityData (
   }
 
   return audiencify({
-    type: 'Like',
+    type: 'Like' as 'Like',
     id: url,
     actor: byActor.url,
     object: video.url

diff --git a/server/lib/activitypub/send/send-undo.ts b/server/lib/activitypub/send/send-undo.ts
index 4a08b5ca17399c7c68465b1bb0b0c527fc359dbe..41a500384c0c92ba61dd0166848ce2850d60e34e 100644 (file)
--- a/server/lib/activitypub/send/send-undo.ts
+++ b/server/lib/activitypub/send/send-undo.ts
@@ -108,7 +108,7 @@ async function undoActivityData (
   }
 
   return audiencify({
-    type: 'Undo',
+    type: 'Undo' as 'Undo',
     id: url,
     actor: byActor.url,
     object

diff --git a/server/lib/activitypub/send/send-update.ts b/server/lib/activitypub/send/send-update.ts
index 62264830879f5949fe41442ccbdf031a3e1e3e0f..e15fecff656cde6d137dee1c12a36a8af4a52cc5 100644 (file)
--- a/server/lib/activitypub/send/send-update.ts
+++ b/server/lib/activitypub/send/send-update.ts
@@ -67,7 +67,7 @@ async function updateActivityData (
   }
 
   return audiencify({
-    type: 'Update',
+    type: 'Update' as 'Update',
     id: url,
     actor: byActor.url,
     object: audiencify(object, audience)

diff --git a/server/tests/api/videos/multiple-servers.ts b/server/tests/api/videos/multiple-servers.ts
index 74c6b84623efb2eca0f7422eefac4dc6dcd91b15..e31c7febd5c9f2f466f8107ceae60235ebf97715 100644 (file)
--- a/server/tests/api/videos/multiple-servers.ts
+++ b/server/tests/api/videos/multiple-servers.ts
@@ -728,6 +728,8 @@ describe('Test multiple servers', function () {
   })
 
   describe('Should comment these videos', function () {
+    let childOfFirstChild: VideoCommentThreadTree
+
     it('Should add comment (threads and replies)', async function () {
       this.timeout(25000)
 
@@ -821,7 +823,7 @@ describe('Test multiple servers', function () {
         expect(firstChild.comment.account.host).equal('localhost:9002')
         expect(firstChild.children).to.have.lengthOf(1)
 
-        const childOfFirstChild = firstChild.children[0]
+        childOfFirstChild = firstChild.children[0]
         expect(childOfFirstChild.comment.text).to.equal('my super answer to answer of thread 1')
         expect(childOfFirstChild.comment.account.name).equal('root')
         expect(childOfFirstChild.comment.account.host).equal('localhost:9003')
@@ -835,6 +837,33 @@ describe('Test multiple servers', function () {
       }
     })
 
+    it('Should delete a reply', async function () {
+      this.timeout(10000)
+
+      await deleteVideoComment(servers[2].url, servers[2].accessToken, videoUUID, childOfFirstChild.comment.id)
+
+      await wait(5000)
+    })
+
+    it('Should not have this comment anymore', async function () {
+      for (const server of servers) {
+        const res1 = await getVideoCommentThreads(server.url, videoUUID, 0, 5)
+        const threadId = res1.body.data.find(c => c.text === 'my super first comment').id
+
+        const res2 = await getVideoThreadComments(server.url, videoUUID, threadId)
+
+        const tree: VideoCommentThreadTree = res2.body
+        expect(tree.comment.text).equal('my super first comment')
+
+        const firstChild = tree.children[0]
+        expect(firstChild.comment.text).to.equal('my super answer to thread 1')
+        expect(firstChild.children).to.have.lengthOf(0)
+
+        const secondChild = tree.children[1]
+        expect(secondChild.comment.text).to.equal('my second answer to thread 1')
+      }
+    })
+
     it('Should delete the thread comments', async function () {
       this.timeout(10000)