+ const undoUrl = getUndoActivityPubUrl(actorFollow.url)
+
+ const followActivity = buildFollowActivity(actorFollow.url, me, following)
+ const undoActivity = undoActivityData(undoUrl, me, followActivity)
+
+ t.afterCommit(() => {
+ return unicastTo({
+ data: undoActivity,
+ byActor: me,
+ toActorUrl: following.inboxUrl,
+ contextType: 'Follow'
+ })
+ })
+}
+
+// ---------------------------------------------------------------------------
+
+async function sendUndoAnnounce (byActor: MActorLight, videoShare: MVideoShare, video: MVideo, transaction: Transaction) {
+ logger.info('Creating job to undo announce %s.', videoShare.url)
+
+ const undoUrl = getUndoActivityPubUrl(videoShare.url)
+
+ const { activity: announce, actorsInvolvedInVideo } = await buildAnnounceWithVideoAudience(byActor, videoShare, video, transaction)
+ const undoActivity = undoActivityData(undoUrl, byActor, announce)
+
+ return broadcastToFollowers({
+ data: undoActivity,
+ byActor,
+ toFollowersOf: actorsInvolvedInVideo,
+ transaction,
+ actorsException: [ byActor ],
+ contextType: 'Announce'
+ })
+}
+
+async function sendUndoCacheFile (byActor: MActor, redundancyModel: MVideoRedundancyVideo, transaction: 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,
+ contextType: 'CacheFile',
+ transaction
+ })
+}
+
+// ---------------------------------------------------------------------------
+
+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 sendUndoVideoRateToOriginActivity({ byActor, video, url: likeUrl, activity: likeActivity, transaction: t })
+}
+
+async function sendUndoDislike (byActor: MActor, video: MVideoAccountLight, t: Transaction) {
+ logger.info('Creating job to undo a dislike of video %s.', video.url)
+
+ const dislikeUrl = getVideoDislikeActivityPubUrlByLocalActor(byActor, video)
+ const dislikeActivity = buildDislikeActivity(dislikeUrl, byActor, video)
+
+ return sendUndoVideoRateToOriginActivity({ byActor, video, url: dislikeUrl, activity: dislikeActivity, transaction: t })