Add notification on new instance follower (server side)

[github/Chocobozzz/PeerTube.git] / server / lib / activitypub / process / process-delete.ts

diff --git a/server/lib/activitypub/process/process-delete.ts b/server/lib/activitypub/process/process-delete.ts
index 4c034a81c82e2e145acdfb4a90af493e0183e190..76f07fd8a8a0537efdc5e5837132990f3f586e09 100644 (file)
--- a/server/lib/activitypub/process/process-delete.ts
+++ b/server/lib/activitypub/process/process-delete.ts
@@ -7,34 +7,33 @@ import { ActorModel } from '../../../models/activitypub/actor'
 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/utils'
+import { forwardVideoRelatedActivity } from '../send/utils'
+import { VideoPlaylistModel } from '../../../models/video/video-playlist'
 
-async function processDeleteActivity (activity: ActivityDelete) {
+async function processDeleteActivity (activity: ActivityDelete, byActor: ActorModel) {
   const objectUrl = typeof activity.object === 'string' ? activity.object : activity.object.id
 
   if (activity.actor === objectUrl) {
-    let actor = await ActorModel.loadByUrl(activity.actor)
-    if (!actor) return undefined
+    // We need more attributes (all the account and channel)
+    const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url)
 
-    if (actor.type === 'Person') {
-      if (!actor.Account) throw new Error('Actor ' + actor.url + ' is a person but we cannot find it in database.')
+    if (byActorFull.type === 'Person') {
+      if (!byActorFull.Account) throw new Error('Actor ' + byActorFull.url + ' is a person but we cannot find it in database.')
 
-      actor.Account.Actor = await actor.Account.$get('Actor') as ActorModel
-      return retryTransactionWrapper(processDeleteAccount, actor.Account)
-    } else if (actor.type === 'Group') {
-      if (!actor.VideoChannel) throw new Error('Actor ' + actor.url + ' is a group but we cannot find it in database.')
+      byActorFull.Account.Actor = await byActorFull.Account.$get('Actor') as ActorModel
+      return retryTransactionWrapper(processDeleteAccount, byActorFull.Account)
+    } else if (byActorFull.type === 'Group') {
+      if (!byActorFull.VideoChannel) throw new Error('Actor ' + byActorFull.url + ' is a group but we cannot find it in database.')
 
-      actor.VideoChannel.Actor = await actor.VideoChannel.$get('Actor') as ActorModel
-      return retryTransactionWrapper(processDeleteVideoChannel, actor.VideoChannel)
+      byActorFull.VideoChannel.Actor = await byActorFull.VideoChannel.$get('Actor') as ActorModel
+      return retryTransactionWrapper(processDeleteVideoChannel, byActorFull.VideoChannel)
     }
   }
 
-  const actor = await getOrCreateActorAndServerAndModel(activity.actor)
   {
     const videoCommentInstance = await VideoCommentModel.loadByUrlAndPopulateAccount(objectUrl)
     if (videoCommentInstance) {
-      return retryTransactionWrapper(processDeleteVideoComment, actor, videoCommentInstance, activity)
+      return retryTransactionWrapper(processDeleteVideoComment, byActor, videoCommentInstance, activity)
     }
   }
 
@@ -43,7 +42,16 @@ async function processDeleteActivity (activity: ActivityDelete) {
     if (videoInstance) {
       if (videoInstance.isOwned()) throw new Error(`Remote instance cannot delete owned video ${videoInstance.url}.`)
 
-      return retryTransactionWrapper(processDeleteVideo, actor, videoInstance)
+      return retryTransactionWrapper(processDeleteVideo, byActor, videoInstance)
+    }
+  }
+
+  {
+    const videoPlaylist = await VideoPlaylistModel.loadByUrlAndPopulateAccount(objectUrl)
+    if (videoPlaylist) {
+      if (videoPlaylist.isOwned()) throw new Error(`Remote instance cannot delete owned playlist ${videoPlaylist.url}.`)
+
+      return retryTransactionWrapper(processDeleteVideoPlaylist, byActor, videoPlaylist)
     }
   }
 
@@ -72,6 +80,20 @@ async function processDeleteVideo (actor: ActorModel, videoToDelete: VideoModel)
   logger.info('Remote video with uuid %s removed.', videoToDelete.uuid)
 }
 
+async function processDeleteVideoPlaylist (actor: ActorModel, playlistToDelete: VideoPlaylistModel) {
+  logger.debug('Removing remote video playlist "%s".', playlistToDelete.uuid)
+
+  await sequelizeTypescript.transaction(async t => {
+    if (playlistToDelete.OwnerAccount.Actor.id !== actor.id) {
+      throw new Error('Account ' + actor.url + ' does not own video playlist ' + playlistToDelete.url)
+    }
+
+    await playlistToDelete.destroy({ transaction: t })
+  })
+
+  logger.info('Remote video playlist with uuid %s removed.', playlistToDelete.uuid)
+}
+
 async function processDeleteAccount (accountToRemove: AccountModel) {
   logger.debug('Removing remote account "%s".', accountToRemove.Actor.uuid)
 
@@ -96,12 +118,16 @@ function processDeleteVideoComment (byActor: ActorModel, videoComment: VideoComm
   logger.debug('Removing remote video comment "%s".', videoComment.url)
 
   return sequelizeTypescript.transaction(async t => {
+    if (videoComment.Account.id !== byActor.Account.id) {
+      throw new Error('Account ' + byActor.url + ' does not own video comment ' + videoComment.url)
+    }
+
     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)
+      await forwardVideoRelatedActivity(activity, t, exceptions, videoComment.Video)
     }
 
     logger.info('Remote video comment %s removed.', videoComment.url)