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1 | import { Transaction } from 'sequelize' | |
2 | import { VideoPrivacy } from '../../../shared/models/videos' | |
3 | import { getServerActor } from '../../helpers/utils' | |
4 | import { VideoShareModel } from '../../models/video/video-share' | |
5 | import { sendUndoAnnounce, sendVideoAnnounce } from './send' | |
6 | import { getVideoAnnounceActivityPubUrl } from './url' | |
7 | import * as Bluebird from 'bluebird' | |
8 | import { doRequest } from '../../helpers/requests' | |
9 | import { getOrCreateActorAndServerAndModel } from './actor' | |
10 | import { logger } from '../../helpers/logger' | |
11 | import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants' | |
12 | import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub' | |
13 | import { MChannelActor, MChannelActorLight, MVideo, MVideoAccountLight, MVideoId } from '../../typings/models/video' | |
14 | ||
15 | async function shareVideoByServerAndChannel (video: MVideoAccountLight, t: Transaction) { | |
16 | if (video.privacy === VideoPrivacy.PRIVATE) return undefined | |
17 | ||
18 | return Promise.all([ | |
19 | shareByServer(video, t), | |
20 | shareByVideoChannel(video, t) | |
21 | ]) | |
22 | } | |
23 | ||
24 | async function changeVideoChannelShare ( | |
25 | video: MVideoAccountLight, | |
26 | oldVideoChannel: MChannelActorLight, | |
27 | t: Transaction | |
28 | ) { | |
29 | logger.info('Updating video channel of video %s: %s -> %s.', video.uuid, oldVideoChannel.name, video.VideoChannel.name) | |
30 | ||
31 | await undoShareByVideoChannel(video, oldVideoChannel, t) | |
32 | ||
33 | await shareByVideoChannel(video, t) | |
34 | } | |
35 | ||
36 | async function addVideoShares (shareUrls: string[], video: MVideoId) { | |
37 | await Bluebird.map(shareUrls, async shareUrl => { | |
38 | try { | |
39 | // Fetch url | |
40 | const { body } = await doRequest({ | |
41 | uri: shareUrl, | |
42 | json: true, | |
43 | activityPub: true | |
44 | }) | |
45 | if (!body || !body.actor) throw new Error('Body or body actor is invalid') | |
46 | ||
47 | const actorUrl = getAPId(body.actor) | |
48 | if (checkUrlsSameHost(shareUrl, actorUrl) !== true) { | |
49 | throw new Error(`Actor url ${actorUrl} has not the same host than the share url ${shareUrl}`) | |
50 | } | |
51 | ||
52 | const actor = await getOrCreateActorAndServerAndModel(actorUrl) | |
53 | ||
54 | const entry = { | |
55 | actorId: actor.id, | |
56 | videoId: video.id, | |
57 | url: shareUrl | |
58 | } | |
59 | ||
60 | await VideoShareModel.upsert(entry) | |
61 | } catch (err) { | |
62 | logger.warn('Cannot add share %s.', shareUrl, { err }) | |
63 | } | |
64 | }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) | |
65 | } | |
66 | ||
67 | export { | |
68 | changeVideoChannelShare, | |
69 | addVideoShares, | |
70 | shareVideoByServerAndChannel | |
71 | } | |
72 | ||
73 | // --------------------------------------------------------------------------- | |
74 | ||
75 | async function shareByServer (video: MVideo, t: Transaction) { | |
76 | const serverActor = await getServerActor() | |
77 | ||
78 | const serverShareUrl = getVideoAnnounceActivityPubUrl(serverActor, video) | |
79 | const [ serverShare ] = await VideoShareModel.findOrCreate({ | |
80 | defaults: { | |
81 | actorId: serverActor.id, | |
82 | videoId: video.id, | |
83 | url: serverShareUrl | |
84 | }, | |
85 | where: { | |
86 | url: serverShareUrl | |
87 | }, | |
88 | transaction: t | |
89 | }) | |
90 | ||
91 | return sendVideoAnnounce(serverActor, serverShare, video, t) | |
92 | } | |
93 | ||
94 | async function shareByVideoChannel (video: MVideoAccountLight, t: Transaction) { | |
95 | const videoChannelShareUrl = getVideoAnnounceActivityPubUrl(video.VideoChannel.Actor, video) | |
96 | const [ videoChannelShare ] = await VideoShareModel.findOrCreate({ | |
97 | defaults: { | |
98 | actorId: video.VideoChannel.actorId, | |
99 | videoId: video.id, | |
100 | url: videoChannelShareUrl | |
101 | }, | |
102 | where: { | |
103 | url: videoChannelShareUrl | |
104 | }, | |
105 | transaction: t | |
106 | }) | |
107 | ||
108 | return sendVideoAnnounce(video.VideoChannel.Actor, videoChannelShare, video, t) | |
109 | } | |
110 | ||
111 | async function undoShareByVideoChannel (video: MVideo, oldVideoChannel: MChannelActorLight, t: Transaction) { | |
112 | // Load old share | |
113 | const oldShare = await VideoShareModel.load(oldVideoChannel.actorId, video.id, t) | |
114 | if (!oldShare) return new Error('Cannot find old video channel share ' + oldVideoChannel.actorId + ' for video ' + video.id) | |
115 | ||
116 | await sendUndoAnnounce(oldVideoChannel.Actor, oldShare, video, t) | |
117 | await oldShare.destroy({ transaction: t }) | |
118 | } |