+import { doJSONRequest } from '@server/helpers/requests'
+import { VideoRateType } from '../../../shared/models/videos'
+import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
+import { logger } from '../../helpers/logger'
+import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants'
+import { AccountVideoRateModel } from '../../models/account/account-video-rate'
+import { MAccountActor, MActorUrl, MVideo, MVideoAccountLight, MVideoId } from '../../types/models'
+import { getOrCreateActorAndServerAndModel } from './actor'
+import { sendLike, sendUndoDislike, sendUndoLike } from './send'
+import { sendDislike } from './send/send-dislike'
+import { getVideoDislikeActivityPubUrlByLocalActor, getVideoLikeActivityPubUrlByLocalActor } from './url'
+
+async function createRates (ratesUrl: string[], video: MVideo, rate: VideoRateType) {
+ await Bluebird.map(ratesUrl, async rateUrl => {
+ try {
+ // Fetch url
+ const { body } = await doJSONRequest<any>(rateUrl, { activityPub: true })
+ if (!body || !body.actor) throw new Error('Body or body actor is invalid')
+
+ const actorUrl = getAPId(body.actor)
+ if (checkUrlsSameHost(actorUrl, rateUrl) !== true) {
+ throw new Error(`Rate url ${rateUrl} has not the same host than actor url ${actorUrl}`)
+ }
+
+ if (checkUrlsSameHost(body.id, rateUrl) !== true) {
+ throw new Error(`Rate url ${rateUrl} host is different from the AP object id ${body.id}`)
+ }
+
+ const actor = await getOrCreateActorAndServerAndModel(actorUrl)
+
+ const entry = {
+ videoId: video.id,
+ accountId: actor.Account.id,
+ type: rate,
+ url: body.id
+ }
+
+ // Video "likes"/"dislikes" will be updated by the caller
+ await AccountVideoRateModel.upsert(entry)
+ } catch (err) {
+ logger.warn('Cannot add rate %s.', rateUrl, { err })
+ }
+ }, { concurrency: CRAWL_REQUEST_CONCURRENCY })
+}
+
+async function sendVideoRateChange (
+ account: MAccountActor,
+ video: MVideoAccountLight,
+ likes: number,
+ dislikes: number,
+ t: Transaction
+) {