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1 | import { ActivityLike } from '../../../../shared/models/activitypub' | |
2 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
3 | import { sequelizeTypescript } from '../../../initializers' | |
4 | import { AccountVideoRateModel } from '../../../models/account/account-video-rate' | |
5 | import { ActorModel } from '../../../models/activitypub/actor' | |
6 | import { forwardVideoRelatedActivity } from '../send/utils' | |
7 | import { getOrCreateVideoAndAccountAndChannel } from '../videos' | |
8 | import { getVideoLikeActivityPubUrl } from '../url' | |
9 | ||
10 | async function processLikeActivity (activity: ActivityLike, byActor: ActorModel) { | |
11 | return retryTransactionWrapper(processLikeVideo, byActor, activity) | |
12 | } | |
13 | ||
14 | // --------------------------------------------------------------------------- | |
15 | ||
16 | export { | |
17 | processLikeActivity | |
18 | } | |
19 | ||
20 | // --------------------------------------------------------------------------- | |
21 | ||
22 | async function processLikeVideo (byActor: ActorModel, activity: ActivityLike) { | |
23 | const videoUrl = activity.object | |
24 | ||
25 | const byAccount = byActor.Account | |
26 | if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url) | |
27 | ||
28 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoUrl }) | |
29 | ||
30 | return sequelizeTypescript.transaction(async t => { | |
31 | const rate = { | |
32 | type: 'like' as 'like', | |
33 | videoId: video.id, | |
34 | accountId: byAccount.id | |
35 | } | |
36 | const [ , created ] = await AccountVideoRateModel.findOrCreate({ | |
37 | where: rate, | |
38 | defaults: Object.assign({}, rate, { url: getVideoLikeActivityPubUrl(byActor, video) }), | |
39 | transaction: t | |
40 | }) | |
41 | if (created === true) await video.increment('likes', { transaction: t }) | |
42 | ||
43 | if (video.isOwned() && created === true) { | |
44 | // Don't resend the activity to the sender | |
45 | const exceptions = [ byActor ] | |
46 | ||
47 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
48 | } | |
49 | }) | |
50 | } |