1 files changed, 40 insertions, 0 deletions

diff --git a/server/lib/activitypub/video-rates.ts b/server/lib/activitypub/video-rates.ts
index 19011b4ab..1619251c3 100644
--- a/server/lib/activitypub/video-rates.ts
+++ b/server/lib/activitypub/video-rates.ts
@@ -2,6 +2,45 @@ import { Transaction } from 'sequelize'
 import { AccountModel } from '../../models/account/account'
 import { VideoModel } from '../../models/video/video'
 import { sendCreateDislike, sendLike, sendUndoDislike, sendUndoLike } from './send'
+import { VideoRateType } from '../../../shared/models/videos'
+import * as Bluebird from 'bluebird'
+import { getOrCreateActorAndServerAndModel } from './actor'
+import { AccountVideoRateModel } from '../../models/account/account-video-rate'
+import { logger } from '../../helpers/logger'
+import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers'
+
+async function createRates (actorUrls: string[], video: VideoModel, rate: VideoRateType) {
+  let rateCounts = 0
+
+  await Bluebird.map(actorUrls, async actorUrl => {
+    try {
+      const actor = await getOrCreateActorAndServerAndModel(actorUrl)
+      const [ , created ] = await AccountVideoRateModel
+        .findOrCreate({
+          where: {
+            videoId: video.id,
+            accountId: actor.Account.id
+          },
+          defaults: {
+            videoId: video.id,
+            accountId: actor.Account.id,
+            type: rate
+          }
+        })
+
+      if (created) rateCounts += 1
+    } catch (err) {
+      logger.warn('Cannot add rate %s for actor %s.', rate, actorUrl, { err })
+    }
+  }, { concurrency: CRAWL_REQUEST_CONCURRENCY })
+
+  logger.info('Adding %d %s to video %s.', rateCounts, rate, video.uuid)
+
+  // This is "likes" and "dislikes"
+  if (rateCounts !== 0) await video.increment(rate + 's', { by: rateCounts })
+
+  return
+}
 
 async function sendVideoRateChange (account: AccountModel,
                               video: VideoModel,
@@ -24,5 +63,6 @@ async function sendVideoRateChange (account: AccountModel,
 }
 
 export {
+  createRates,
   sendVideoRateChange
 }