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e251f170 C |
1 | import { Transaction } from 'sequelize' |
2 | import { ActivityAudience } from '../../../shared/models/activitypub' | |
3 | import { ACTIVITY_PUB } from '../../initializers' | |
4 | import { ActorModel } from '../../models/activitypub/actor' | |
5 | import { VideoModel } from '../../models/video/video' | |
6 | import { VideoCommentModel } from '../../models/video/video-comment' | |
7 | import { VideoShareModel } from '../../models/video/video-share' | |
8 | ||
9 | function getVideoAudience (video: VideoModel, actorsInvolvedInVideo: ActorModel[]) { | |
10 | return { | |
11 | to: [ video.VideoChannel.Account.Actor.url ], | |
12 | cc: actorsInvolvedInVideo.map(a => a.followersUrl) | |
13 | } | |
14 | } | |
15 | ||
16 | function getVideoCommentAudience ( | |
17 | videoComment: VideoCommentModel, | |
18 | threadParentComments: VideoCommentModel[], | |
19 | actorsInvolvedInVideo: ActorModel[], | |
20 | isOrigin = false | |
21 | ) { | |
22 | const to = [ ACTIVITY_PUB.PUBLIC ] | |
23 | const cc = [ ] | |
24 | ||
25 | // Owner of the video we comment | |
26 | if (isOrigin === false) { | |
27 | cc.push(videoComment.Video.VideoChannel.Account.Actor.url) | |
28 | } | |
29 | ||
30 | // Followers of the poster | |
31 | cc.push(videoComment.Account.Actor.followersUrl) | |
32 | ||
33 | // Send to actors we reply to | |
34 | for (const parentComment of threadParentComments) { | |
35 | cc.push(parentComment.Account.Actor.url) | |
36 | } | |
37 | ||
38 | return { | |
39 | to, | |
40 | cc: cc.concat(actorsInvolvedInVideo.map(a => a.followersUrl)) | |
41 | } | |
42 | } | |
43 | ||
44 | function getObjectFollowersAudience (actorsInvolvedInObject: ActorModel[]) { | |
45 | return { | |
46 | to: [ ACTIVITY_PUB.PUBLIC ].concat(actorsInvolvedInObject.map(a => a.followersUrl)), | |
47 | cc: [] | |
48 | } | |
49 | } | |
50 | ||
51 | async function getActorsInvolvedInVideo (video: VideoModel, t: Transaction) { | |
52 | const actors = await VideoShareModel.loadActorsByShare(video.id, t) | |
53 | actors.push(video.VideoChannel.Account.Actor) | |
54 | ||
55 | return actors | |
56 | } | |
57 | ||
58 | async function getAudience (actorSender: ActorModel, t: Transaction, isPublic = true) { | |
59 | return buildAudience([ actorSender.followersUrl ], isPublic) | |
60 | } | |
61 | ||
62 | function buildAudience (followerInboxUrls: string[], isPublic = true) { | |
63 | // Thanks Mastodon: https://github.com/tootsuite/mastodon/blob/master/app/lib/activitypub/tag_manager.rb#L47 | |
64 | let to = [] | |
65 | let cc = [] | |
66 | ||
67 | if (isPublic) { | |
68 | to = [ ACTIVITY_PUB.PUBLIC ] | |
69 | cc = followerInboxUrls | |
70 | } else { // Unlisted | |
71 | to = [ ] | |
72 | cc = [ ] | |
73 | } | |
74 | ||
75 | return { to, cc } | |
76 | } | |
77 | ||
78 | function audiencify <T> (object: T, audience: ActivityAudience) { | |
79 | return Object.assign(object, audience) | |
80 | } | |
81 | ||
82 | // --------------------------------------------------------------------------- | |
83 | ||
84 | export { | |
85 | buildAudience, | |
86 | getAudience, | |
87 | getVideoAudience, | |
88 | getActorsInvolvedInVideo, | |
89 | getObjectFollowersAudience, | |
90 | audiencify, | |
91 | getVideoCommentAudience | |
92 | } |