Fix comments federation

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / video-comments.ts

diff --git a/server/lib/activitypub/video-comments.ts b/server/lib/activitypub/video-comments.ts
index 3e8306fa4c6ecf117adbc477e410b6f3bbc68d4c..902d877c466dc0b61d5382ed8ddbe083b01f12bf 100644 (file)
--- a/server/lib/activitypub/video-comments.ts
+++ b/server/lib/activitypub/video-comments.ts
@@ -7,12 +7,12 @@ import { getOrCreateActorAndServerAndModel } from './actor'
 import { getOrCreateVideoAndAccountAndChannel } from './videos'
 import * as Bluebird from 'bluebird'
 import { checkUrlsSameHost } from '../../helpers/activitypub'
-import { MCommentOwner, MCommentOwnerVideo, MVideoAccountLightBlacklistAllFiles } from '../../typings/models/video'
+import { MCommentOwner, MCommentOwnerVideo, MVideoAccountLightBlacklistAllFiles } from '../../types/models/video'
 
 type ResolveThreadParams = {
-  url: string,
-  comments?: MCommentOwner[],
-  isVideo?: boolean,
+  url: string
+  comments?: MCommentOwner[]
+  isVideo?: boolean
   commentCreated?: boolean
 }
 type ResolveThreadResult = Promise<{ video: MVideoAccountLightBlacklistAllFiles, comment: MCommentOwnerVideo, commentCreated: boolean }>
@@ -28,21 +28,23 @@ async function resolveThread (params: ResolveThreadParams): ResolveThreadResult
   if (params.commentCreated === undefined) params.commentCreated = false
   if (params.comments === undefined) params.comments = []
 
-   // Already have this comment?
-  if (isVideo !== true) {
+  // If it is not a video, or if we don't know if it's a video
+  if (isVideo === false || isVideo === undefined) {
     const result = await resolveCommentFromDB(params)
     if (result) return result
   }
 
   try {
-    if (isVideo !== false) return await tryResolveThreadFromVideo(params)
-
-    return resolveParentComment(params)
+    // If it is a video, or if we don't know if it's a video
+    if (isVideo === true || isVideo === undefined) {
+      // Keep await so we catch the exception
+      return await tryResolveThreadFromVideo(params)
+    }
   } catch (err) {
     logger.debug('Cannot get or create account and video and channel for reply %s, fetch comment', url, { err })
-
-    return resolveParentComment(params)
   }
+
+  return resolveParentComment(params)
 }
 
 export {
@@ -85,9 +87,13 @@ async function tryResolveThreadFromVideo (params: ResolveThreadParams) {
   const syncParam = { likes: true, dislikes: true, shares: true, comments: false, thumbnail: true, refreshVideo: false }
   const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: url, syncParam })
 
+  if (video.isOwned() && !video.hasPrivacyForFederation()) {
+    throw new Error('Cannot resolve thread of video with privacy that is not compatible with federation')
+  }
+
   let resultComment: MCommentOwnerVideo
   if (comments.length !== 0) {
-    const firstReply = comments[ comments.length - 1 ] as MCommentOwnerVideo
+    const firstReply = comments[comments.length - 1] as MCommentOwnerVideo
     firstReply.inReplyToCommentId = null
     firstReply.originCommentId = null
     firstReply.videoId = video.id
@@ -97,9 +103,9 @@ async function tryResolveThreadFromVideo (params: ResolveThreadParams) {
     comments[comments.length - 1] = await firstReply.save()
 
     for (let i = comments.length - 2; i >= 0; i--) {
-      const comment = comments[ i ] as MCommentOwnerVideo
+      const comment = comments[i] as MCommentOwnerVideo
       comment.originCommentId = firstReply.id
-      comment.inReplyToCommentId = comments[ i + 1 ].id
+      comment.inReplyToCommentId = comments[i + 1].id
       comment.videoId = video.id
       comment.changed('updatedAt', true)
       comment.Video = video
@@ -120,7 +126,7 @@ async function resolveParentComment (params: ResolveThreadParams) {
     throw new Error('Recursion limit reached when resolving a thread')
   }
 
-  const { body } = await doRequest({
+  const { body } = await doRequest<any>({
     uri: url,
     json: true,
     activityPub: true
@@ -131,9 +137,9 @@ async function resolveParentComment (params: ResolveThreadParams) {
   }
 
   const actorUrl = body.attributedTo
-  if (!actorUrl) throw new Error('Miss attributed to in comment')
+  if (!actorUrl && body.type !== 'Tombstone') throw new Error('Miss attributed to in comment')
 
-  if (checkUrlsSameHost(url, actorUrl) !== true) {
+  if (actorUrl && checkUrlsSameHost(url, actorUrl) !== true) {
     throw new Error(`Actor url ${actorUrl} has not the same host than the comment url ${url}`)
   }
 
@@ -141,18 +147,22 @@ async function resolveParentComment (params: ResolveThreadParams) {
     throw new Error(`Comment url ${url} host is different from the AP object id ${body.id}`)
   }
 
-  const actor = await getOrCreateActorAndServerAndModel(actorUrl, 'all')
+  const actor = actorUrl
+    ? await getOrCreateActorAndServerAndModel(actorUrl, 'all')
+    : null
+
   const comment = new VideoCommentModel({
     url: body.id,
-    text: body.content,
+    text: body.content ? body.content : '',
     videoId: null,
-    accountId: actor.Account.id,
+    accountId: actor ? actor.Account.id : null,
     inReplyToCommentId: null,
     originCommentId: null,
     createdAt: new Date(body.published),
-    updatedAt: new Date(body.updated)
+    updatedAt: new Date(body.updated),
+    deletedAt: body.deleted ? new Date(body.deleted) : null
   }) as MCommentOwner
-  comment.Account = actor.Account
+  comment.Account = actor ? actor.Account : null
 
   return resolveThread({
     url: body.inReplyTo,