mirror of https://github.com/Chocobozzz/PeerTube
61 lines
2.4 KiB
TypeScript
61 lines
2.4 KiB
TypeScript
import { ActivityCreate, ActivityDislike } from '../../../../shared'
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import { DislikeObject } from '../../../../shared/models/activitypub/objects'
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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 { getOrCreateVideoAndAccountAndChannel } from '../videos'
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import { forwardVideoRelatedActivity } from '../send/utils'
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import { getVideoDislikeActivityPubUrl } from '../url'
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import { APProcessorOptions } from '../../../types/activitypub-processor.model'
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import { MActorSignature } from '../../../types/models'
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async function processDislikeActivity (options: APProcessorOptions<ActivityCreate | ActivityDislike>) {
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const { activity, byActor } = options
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return retryTransactionWrapper(processDislike, activity, byActor)
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}
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// ---------------------------------------------------------------------------
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export {
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processDislikeActivity
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}
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// ---------------------------------------------------------------------------
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async function processDislike (activity: ActivityCreate | ActivityDislike, byActor: MActorSignature) {
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const dislikeObject = activity.type === 'Dislike' ? activity.object : (activity.object as DislikeObject).object
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const byAccount = byActor.Account
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if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
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const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislikeObject })
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return sequelizeTypescript.transaction(async t => {
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const url = getVideoDislikeActivityPubUrl(byActor, video)
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const existingRate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byAccount.id, video.id, url)
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if (existingRate && existingRate.type === 'dislike') return
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await video.increment('dislikes', { transaction: t })
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if (existingRate && existingRate.type === 'like') {
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await video.decrement('likes', { transaction: t })
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}
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const rate = existingRate || new AccountVideoRateModel()
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rate.type = 'dislike'
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rate.videoId = video.id
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rate.accountId = byAccount.id
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rate.url = url
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await rate.save({ transaction: t })
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if (video.isOwned()) {
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// Don't resend the activity to the sender
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const exceptions = [ byActor ]
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await forwardVideoRelatedActivity(activity, t, exceptions, video)
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}
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})
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}
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