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1 | import { Transaction } from 'sequelize' | |
2 | import { ActivityAudience, ActivityDelete } from '../../../../shared/models/activitypub' | |
3 | import { ActorModel } from '../../../models/activitypub/actor' | |
4 | import { VideoModel } from '../../../models/video/video' | |
5 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
6 | import { VideoShareModel } from '../../../models/video/video-share' | |
7 | import { getDeleteActivityPubUrl } from '../url' | |
8 | import { audiencify, broadcastToActors, broadcastToFollowers, getActorsInvolvedInVideo, getVideoCommentAudience, unicastTo } from './misc' | |
9 | ||
10 | async function sendDeleteVideo (video: VideoModel, t: Transaction) { | |
11 | const url = getDeleteActivityPubUrl(video.url) | |
12 | const byActor = video.VideoChannel.Account.Actor | |
13 | ||
14 | const data = deleteActivityData(url, video.url, byActor) | |
15 | ||
16 | const actorsInvolved = await VideoShareModel.loadActorsByShare(video.id, t) | |
17 | actorsInvolved.push(byActor) | |
18 | ||
19 | return broadcastToFollowers(data, byActor, actorsInvolved, t) | |
20 | } | |
21 | ||
22 | async function sendDeleteActor (byActor: ActorModel, t: Transaction) { | |
23 | const url = getDeleteActivityPubUrl(byActor.url) | |
24 | const data = deleteActivityData(url, byActor.url, byActor) | |
25 | ||
26 | const actorsInvolved = await VideoShareModel.loadActorsByVideoOwner(byActor.id, t) | |
27 | actorsInvolved.push(byActor) | |
28 | ||
29 | return broadcastToFollowers(data, byActor, actorsInvolved, t) | |
30 | } | |
31 | ||
32 | async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) { | |
33 | const isVideoOrigin = videoComment.Video.isOwned() | |
34 | ||
35 | const url = getDeleteActivityPubUrl(videoComment.url) | |
36 | const byActor = videoComment.Account.Actor | |
37 | const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, t) | |
38 | ||
39 | const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, t) | |
40 | actorsInvolvedInComment.push(byActor) | |
41 | ||
42 | const audience = getVideoCommentAudience(videoComment, threadParentComments, actorsInvolvedInComment, isVideoOrigin) | |
43 | const data = deleteActivityData(url, videoComment.url, byActor, audience) | |
44 | ||
45 | // This was a reply, send it to the parent actors | |
46 | const actorsException = [ byActor ] | |
47 | await broadcastToActors(data, byActor, threadParentComments.map(c => c.Account.Actor), actorsException) | |
48 | ||
49 | // Broadcast to our followers | |
50 | await broadcastToFollowers(data, byActor, [ byActor ], t) | |
51 | ||
52 | // Send to actors involved in the comment | |
53 | if (isVideoOrigin) return broadcastToFollowers(data, byActor, actorsInvolvedInComment, t, actorsException) | |
54 | ||
55 | // Send to origin | |
56 | return unicastTo(data, byActor, videoComment.Video.VideoChannel.Account.Actor.sharedInboxUrl) | |
57 | } | |
58 | ||
59 | // --------------------------------------------------------------------------- | |
60 | ||
61 | export { | |
62 | sendDeleteVideo, | |
63 | sendDeleteActor, | |
64 | sendDeleteVideoComment | |
65 | } | |
66 | ||
67 | // --------------------------------------------------------------------------- | |
68 | ||
69 | function deleteActivityData (url: string, object: string, byActor: ActorModel, audience?: ActivityAudience): ActivityDelete { | |
70 | const activity = { | |
71 | type: 'Delete' as 'Delete', | |
72 | id: url, | |
73 | actor: byActor.url, | |
74 | object | |
75 | } | |
76 | ||
77 | if (audience) return audiencify(activity, audience) | |
78 | ||
79 | return activity | |
80 | } |