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848f499d C |
1 | import { ActivityCreate, ActivityDislike } from '../../../../shared' |
2 | import { DislikeObject } from '../../../../shared/models/activitypub/objects' | |
3 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
4 | import { sequelizeTypescript } from '../../../initializers' | |
5 | import { AccountVideoRateModel } from '../../../models/account/account-video-rate' | |
6 | import { ActorModel } from '../../../models/activitypub/actor' | |
7 | import { getOrCreateVideoAndAccountAndChannel } from '../videos' | |
8 | import { forwardVideoRelatedActivity } from '../send/utils' | |
9 | import { getVideoDislikeActivityPubUrl } from '../url' | |
10 | ||
11 | async function processDislikeActivity (activity: ActivityCreate | ActivityDislike, byActor: ActorModel) { | |
12 | return retryTransactionWrapper(processDislike, activity, byActor) | |
13 | } | |
14 | ||
15 | // --------------------------------------------------------------------------- | |
16 | ||
17 | export { | |
18 | processDislikeActivity | |
19 | } | |
20 | ||
21 | // --------------------------------------------------------------------------- | |
22 | ||
23 | async function processDislike (activity: ActivityCreate | ActivityDislike, byActor: ActorModel) { | |
24 | const dislikeObject = activity.type === 'Dislike' ? activity.object : (activity.object as DislikeObject).object | |
25 | const byAccount = byActor.Account | |
26 | ||
27 | if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url) | |
28 | ||
29 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislikeObject }) | |
30 | ||
31 | return sequelizeTypescript.transaction(async t => { | |
32 | const rate = { | |
33 | type: 'dislike' as 'dislike', | |
34 | videoId: video.id, | |
35 | accountId: byAccount.id | |
36 | } | |
37 | ||
38 | const [ , created ] = await AccountVideoRateModel.findOrCreate({ | |
39 | where: rate, | |
40 | defaults: Object.assign({}, rate, { url: getVideoDislikeActivityPubUrl(byActor, video) }), | |
41 | transaction: t | |
42 | }) | |
43 | if (created === true) await video.increment('dislikes', { transaction: t }) | |
44 | ||
45 | if (video.isOwned() && created === true) { | |
46 | // Don't resend the activity to the sender | |
47 | const exceptions = [ byActor ] | |
48 | ||
49 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
50 | } | |
51 | }) | |
52 | } |