60 lines
2.2 KiB
TypeScript
60 lines
2.2 KiB
TypeScript
import { VideoModel } from '@server/models/video/video'
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import { ActivityLike } from '../../../../shared/models/activitypub'
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import { getAPId } from '../../../helpers/activitypub'
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import { retryTransactionWrapper } from '../../../helpers/database-utils'
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import { sequelizeTypescript } from '../../../initializers/database'
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import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
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import { APProcessorOptions } from '../../../types/activitypub-processor.model'
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import { MActorSignature } from '../../../types/models'
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import { federateVideoIfNeeded, getOrCreateAPVideo } from '../videos'
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async function processLikeActivity (options: APProcessorOptions<ActivityLike>) {
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const { activity, byActor } = options
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return retryTransactionWrapper(processLikeVideo, byActor, activity)
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}
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// ---------------------------------------------------------------------------
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export {
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processLikeActivity
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}
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// ---------------------------------------------------------------------------
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async function processLikeVideo (byActor: MActorSignature, activity: ActivityLike) {
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const videoUrl = getAPId(activity.object)
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const byAccount = byActor.Account
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if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url)
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const { video: onlyVideo } = await getOrCreateAPVideo({ videoObject: videoUrl, fetchType: 'only-video' })
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// We don't care about likes of remote videos
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if (!onlyVideo.isOwned()) return
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return sequelizeTypescript.transaction(async t => {
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const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(onlyVideo.id, t)
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const existingRate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byAccount.id, video.id, activity.id, t)
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if (existingRate && existingRate.type === 'like') return
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if (existingRate && existingRate.type === 'dislike') {
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await video.decrement('dislikes', { transaction: t })
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video.dislikes--
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}
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await video.increment('likes', { transaction: t })
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video.likes++
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const rate = existingRate || new AccountVideoRateModel()
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rate.type = 'like'
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rate.videoId = video.id
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rate.accountId = byAccount.id
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rate.url = activity.id
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await rate.save({ transaction: t })
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await federateVideoIfNeeded(video, false, t)
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})
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}
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