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