X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Factivitypub%2Fprocess%2Fprocess-like.ts;h=580a05bcdd770a85f5819047a5df73a8a678f603;hb=47d883de2efbc2e8b5f6f94ae18c15224cbe982b;hp=5f2ffe7eaa6cc2aae265683163ce2b98e07e199d;hpb=f00984c0077e9b666fe8005452768e53d1c3f421;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/lib/activitypub/process/process-like.ts b/server/lib/activitypub/process/process-like.ts
index 5f2ffe7ea..580a05bcd 100644
--- a/server/lib/activitypub/process/process-like.ts
+++ b/server/lib/activitypub/process/process-like.ts
@@ -1,14 +1,17 @@
-import { ActivityLike } from '../../../../shared/models/activitypub/activity'
+import { VideoModel } from '@server/models/video/video'
+import { ActivityLike } from '../../../../shared/models/activitypub'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
-import { database as db } from '../../../initializers'
-import { AccountInstance } from '../../../models/account/account-interface'
-import { getOrCreateAccountAndServer } from '../account'
-import { forwardActivity } from '../send/misc'
+import { sequelizeTypescript } from '../../../initializers/database'
+import { getAPId } from '../../../lib/activitypub/activity'
+import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
+import { APProcessorOptions } from '../../../types/activitypub-processor.model'
+import { MActorSignature } from '../../../types/models'
+import { federateVideoIfNeeded, getOrCreateAPVideo } from '../videos'
 
-async function processLikeActivity (activity: ActivityLike) {
-  const account = await getOrCreateAccountAndServer(activity.actor)
+async function processLikeActivity (options: APProcessorOptions<ActivityLike>) {
+  const { activity, byActor } = options
 
-  return processLikeVideo(account, activity)
+  return retryTransactionWrapper(processLikeVideo, byActor, activity)
 }
 
 // ---------------------------------------------------------------------------
@@ -19,39 +22,39 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function processLikeVideo (byAccount: AccountInstance, activity: ActivityLike) {
-  const options = {
-    arguments: [ byAccount, activity ],
-    errorMessage: 'Cannot like the video with many retries.'
-  }
+async function processLikeVideo (byActor: MActorSignature, activity: ActivityLike) {
+  const videoUrl = getAPId(activity.object)
 
-  return retryTransactionWrapper(createVideoLike, options)
-}
+  const byAccount = byActor.Account
+  if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url)
 
-function createVideoLike (byAccount: AccountInstance, activity: ActivityLike) {
-  const videoUrl = activity.object
+  const { video: onlyVideo } = await getOrCreateAPVideo({ videoObject: videoUrl, fetchType: 'only-video' })
 
-  return db.sequelize.transaction(async t => {
-    const video = await db.Video.loadByUrlAndPopulateAccount(videoUrl)
+  // We don't care about likes of remote videos
+  if (!onlyVideo.isOwned()) return
 
-    if (!video) throw new Error('Unknown video ' + videoUrl)
+  return sequelizeTypescript.transaction(async t => {
+    const video = await VideoModel.loadFull(onlyVideo.id, t)
 
-    const rate = {
-      type: 'like' as 'like',
-      videoId: video.id,
-      accountId: byAccount.id
-    }
-    const [ , created ] = await db.AccountVideoRate.findOrCreate({
-      where: rate,
-      defaults: rate,
-      transaction: t
-    })
-    if (created === true) await video.increment('likes', { transaction: t })
-
-    if (video.isOwned() && created === true) {
-      // Don't resend the activity to the sender
-      const exceptions = [ byAccount ]
-      await forwardActivity(activity, t, exceptions)
+    const existingRate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byAccount.id, video.id, activity.id, t)
+    if (existingRate && existingRate.type === 'like') return
+
+    if (existingRate && existingRate.type === 'dislike') {
+      await video.decrement('dislikes', { transaction: t })
+      video.dislikes--
     }
+
+    await video.increment('likes', { transaction: t })
+    video.likes++
+
+    const rate = existingRate || new AccountVideoRateModel()
+    rate.type = 'like'
+    rate.videoId = video.id
+    rate.accountId = byAccount.id
+    rate.url = activity.id
+
+    await rate.save({ transaction: t })
+
+    await federateVideoIfNeeded(video, false, t)
   })
 }