62 lines
2.3 KiB
TypeScript
62 lines
2.3 KiB
TypeScript
import { VideoModel } from '@server/models/video/video'
|
|
import { ActivityCreate, ActivityDislike, DislikeObject } from '@shared/models'
|
|
import { retryTransactionWrapper } from '../../../helpers/database-utils'
|
|
import { sequelizeTypescript } from '../../../initializers/database'
|
|
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 processDislikeActivity (options: APProcessorOptions<ActivityCreate | ActivityDislike>) {
|
|
const { activity, byActor } = options
|
|
return retryTransactionWrapper(processDislike, activity, byActor)
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
processDislikeActivity
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
async function processDislike (activity: ActivityCreate | ActivityDislike, byActor: MActorSignature) {
|
|
const dislikeObject = activity.type === 'Dislike'
|
|
? activity.object
|
|
: (activity.object as DislikeObject).object
|
|
|
|
const byAccount = byActor.Account
|
|
|
|
if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
|
|
|
|
const { video: onlyVideo } = await getOrCreateAPVideo({ videoObject: dislikeObject, fetchType: 'only-video' })
|
|
|
|
// We don't care about dislikes of remote videos
|
|
if (!onlyVideo.isOwned()) return
|
|
|
|
return sequelizeTypescript.transaction(async t => {
|
|
const video = await VideoModel.loadFull(onlyVideo.id, t)
|
|
|
|
const existingRate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byAccount.id, video.id, activity.id, t)
|
|
if (existingRate && existingRate.type === 'dislike') return
|
|
|
|
await video.increment('dislikes', { transaction: t })
|
|
video.dislikes++
|
|
|
|
if (existingRate && existingRate.type === 'like') {
|
|
await video.decrement('likes', { transaction: t })
|
|
video.likes--
|
|
}
|
|
|
|
const rate = existingRate || new AccountVideoRateModel()
|
|
rate.type = 'dislike'
|
|
rate.videoId = video.id
|
|
rate.accountId = byAccount.id
|
|
rate.url = activity.id
|
|
|
|
await rate.save({ transaction: t })
|
|
|
|
await federateVideoIfNeeded(video, false, t)
|
|
})
|
|
}
|