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import { ActivityLike } from '../../../../shared/models/activitypub'
import { retryTransactionWrapper } from '../../../helpers'
import { sequelizeTypescript } from '../../../initializers'
import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
import { ActorModel } from '../../../models/activitypub/actor'
import { VideoModel } from '../../../models/video/video'
import { getOrCreateActorAndServerAndModel } from '../actor'
import { forwardActivity } from '../send/misc'
async function processLikeActivity (activity: ActivityLike) {
const actor = await getOrCreateActorAndServerAndModel(activity.actor)
return processLikeVideo(actor, activity)
}
// ---------------------------------------------------------------------------
export {
processLikeActivity
}
// ---------------------------------------------------------------------------
async function processLikeVideo (actor: ActorModel, activity: ActivityLike) {
const options = {
arguments: [ actor, activity ],
errorMessage: 'Cannot like the video with many retries.'
}
return retryTransactionWrapper(createVideoLike, options)
}
function createVideoLike (byActor: ActorModel, activity: ActivityLike) {
const videoUrl = activity.object
const byAccount = byActor.Account
if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url)
return sequelizeTypescript.transaction(async t => {
const video = await VideoModel.loadByUrlAndPopulateAccount(videoUrl)
if (!video) throw new Error('Unknown video ' + videoUrl)
const rate = {
type: 'like' as 'like',
videoId: video.id,
accountId: byAccount.id
}
const [ , created ] = await AccountVideoRateModel.findOrCreate({
where: rate,
defaults: rate,
transaction: t
})
if (created === true) await video.increment('likes', { transaction: t })
if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardActivity(activity, t, exceptions)
}
})
}
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