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