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1 | import { Transaction } from 'sequelize' | |
2 | import { ActivityAudience } from '../../../shared/models/activitypub' | |
3 | import { ACTIVITY_PUB } from '../../initializers/constants' | |
4 | import { ActorModel } from '../../models/activitypub/actor' | |
5 | import { VideoModel } from '../../models/video/video' | |
6 | import { VideoShareModel } from '../../models/video/video-share' | |
7 | import { MActorFollowersUrl, MActorLight, MActorUrl, MCommentOwner, MCommentOwnerVideo, MVideoId } from '../../types/models' | |
8 | ||
9 | function getRemoteVideoAudience (accountActor: MActorUrl, actorsInvolvedInVideo: MActorFollowersUrl[]): ActivityAudience { | |
10 | return { | |
11 | to: [ accountActor.url ], | |
12 | cc: actorsInvolvedInVideo.map(a => a.followersUrl) | |
13 | } | |
14 | } | |
15 | ||
16 | function getVideoCommentAudience ( | |
17 | videoComment: MCommentOwnerVideo, | |
18 | threadParentComments: MCommentOwner[], | |
19 | actorsInvolvedInVideo: MActorFollowersUrl[], | |
20 | isOrigin = false | |
21 | ): ActivityAudience { | |
22 | const to = [ ACTIVITY_PUB.PUBLIC ] | |
23 | const cc: string[] = [] | |
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 | if (parentComment.isDeleted()) continue | |
36 | ||
37 | cc.push(parentComment.Account.Actor.url) | |
38 | } | |
39 | ||
40 | return { | |
41 | to, | |
42 | cc: cc.concat(actorsInvolvedInVideo.map(a => a.followersUrl)) | |
43 | } | |
44 | } | |
45 | ||
46 | function getAudienceFromFollowersOf (actorsInvolvedInObject: MActorFollowersUrl[]): ActivityAudience { | |
47 | return { | |
48 | to: [ ACTIVITY_PUB.PUBLIC ].concat(actorsInvolvedInObject.map(a => a.followersUrl)), | |
49 | cc: [] | |
50 | } | |
51 | } | |
52 | ||
53 | async function getActorsInvolvedInVideo (video: MVideoId, t: Transaction) { | |
54 | const actors: MActorLight[] = await VideoShareModel.loadActorsByShare(video.id, t) | |
55 | ||
56 | const videoAll = video as VideoModel | |
57 | ||
58 | const videoActor = videoAll.VideoChannel?.Account | |
59 | ? videoAll.VideoChannel.Account.Actor | |
60 | : await ActorModel.loadFromAccountByVideoId(video.id, t) | |
61 | ||
62 | actors.push(videoActor) | |
63 | ||
64 | return actors | |
65 | } | |
66 | ||
67 | function getAudience (actorSender: MActorFollowersUrl, isPublic = true) { | |
68 | return buildAudience([ actorSender.followersUrl ], isPublic) | |
69 | } | |
70 | ||
71 | function buildAudience (followerUrls: string[], isPublic = true) { | |
72 | let to: string[] = [] | |
73 | let cc: string[] = [] | |
74 | ||
75 | if (isPublic) { | |
76 | to = [ ACTIVITY_PUB.PUBLIC ] | |
77 | cc = followerUrls | |
78 | } else { // Unlisted | |
79 | to = [] | |
80 | cc = [] | |
81 | } | |
82 | ||
83 | return { to, cc } | |
84 | } | |
85 | ||
86 | function audiencify<T> (object: T, audience: ActivityAudience) { | |
87 | return Object.assign(object, audience) | |
88 | } | |
89 | ||
90 | // --------------------------------------------------------------------------- | |
91 | ||
92 | export { | |
93 | buildAudience, | |
94 | getAudience, | |
95 | getRemoteVideoAudience, | |
96 | getActorsInvolvedInVideo, | |
97 | getAudienceFromFollowersOf, | |
98 | audiencify, | |
99 | getVideoCommentAudience | |
100 | } |