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1 | import * as Bluebird from 'bluebird' | |
2 | import { Transaction } from 'sequelize' | |
3 | import { doJSONRequest } from '@server/helpers/requests' | |
4 | import { VideoRateType } from '../../../shared/models/videos' | |
5 | import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub' | |
6 | import { logger } from '../../helpers/logger' | |
7 | import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants' | |
8 | import { AccountVideoRateModel } from '../../models/account/account-video-rate' | |
9 | import { MAccountActor, MActorUrl, MVideo, MVideoAccountLight, MVideoId } from '../../types/models' | |
10 | import { getOrCreateActorAndServerAndModel } from './actor' | |
11 | import { sendLike, sendUndoDislike, sendUndoLike } from './send' | |
12 | import { sendDislike } from './send/send-dislike' | |
13 | import { getVideoDislikeActivityPubUrlByLocalActor, getVideoLikeActivityPubUrlByLocalActor } from './url' | |
14 | ||
15 | async function createRates (ratesUrl: string[], video: MVideo, rate: VideoRateType) { | |
16 | await Bluebird.map(ratesUrl, async rateUrl => { | |
17 | try { | |
18 | // Fetch url | |
19 | const { body } = await doJSONRequest<any>(rateUrl, { activityPub: true }) | |
20 | if (!body || !body.actor) throw new Error('Body or body actor is invalid') | |
21 | ||
22 | const actorUrl = getAPId(body.actor) | |
23 | if (checkUrlsSameHost(actorUrl, rateUrl) !== true) { | |
24 | throw new Error(`Rate url ${rateUrl} has not the same host than actor url ${actorUrl}`) | |
25 | } | |
26 | ||
27 | if (checkUrlsSameHost(body.id, rateUrl) !== true) { | |
28 | throw new Error(`Rate url ${rateUrl} host is different from the AP object id ${body.id}`) | |
29 | } | |
30 | ||
31 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
32 | ||
33 | const entry = { | |
34 | videoId: video.id, | |
35 | accountId: actor.Account.id, | |
36 | type: rate, | |
37 | url: body.id | |
38 | } | |
39 | ||
40 | // Video "likes"/"dislikes" will be updated by the caller | |
41 | await AccountVideoRateModel.upsert(entry) | |
42 | } catch (err) { | |
43 | logger.warn('Cannot add rate %s.', rateUrl, { err }) | |
44 | } | |
45 | }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) | |
46 | } | |
47 | ||
48 | async function sendVideoRateChange ( | |
49 | account: MAccountActor, | |
50 | video: MVideoAccountLight, | |
51 | likes: number, | |
52 | dislikes: number, | |
53 | t: Transaction | |
54 | ) { | |
55 | const actor = account.Actor | |
56 | ||
57 | // Keep the order: first we undo and then we create | |
58 | ||
59 | // Undo Like | |
60 | if (likes < 0) await sendUndoLike(actor, video, t) | |
61 | // Undo Dislike | |
62 | if (dislikes < 0) await sendUndoDislike(actor, video, t) | |
63 | ||
64 | // Like | |
65 | if (likes > 0) await sendLike(actor, video, t) | |
66 | // Dislike | |
67 | if (dislikes > 0) await sendDislike(actor, video, t) | |
68 | } | |
69 | ||
70 | function getLocalRateUrl (rateType: VideoRateType, actor: MActorUrl, video: MVideoId) { | |
71 | return rateType === 'like' | |
72 | ? getVideoLikeActivityPubUrlByLocalActor(actor, video) | |
73 | : getVideoDislikeActivityPubUrlByLocalActor(actor, video) | |
74 | } | |
75 | ||
76 | export { | |
77 | getLocalRateUrl, | |
78 | createRates, | |
79 | sendVideoRateChange | |
80 | } |