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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 { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils' | |
9 | import { audiencify, getActorsInvolvedInVideo, getVideoCommentAudience } from '../audience' | |
10 | import { logger } from '../../../helpers/logger' | |
11 | import { VideoPlaylistModel } from '../../../models/video/video-playlist' | |
12 | import { getServerActor } from '../../../helpers/utils' | |
13 | ||
14 | async function sendDeleteVideo (video: VideoModel, transaction: Transaction) { | |
15 | logger.info('Creating job to broadcast delete of video %s.', video.url) | |
16 | ||
17 | const byActor = video.VideoChannel.Account.Actor | |
18 | ||
19 | const activityBuilder = (audience: ActivityAudience) => { | |
20 | const url = getDeleteActivityPubUrl(video.url) | |
21 | ||
22 | return buildDeleteActivity(url, video.url, byActor, audience) | |
23 | } | |
24 | ||
25 | return sendVideoRelatedActivity(activityBuilder, { byActor, video, transaction }) | |
26 | } | |
27 | ||
28 | async function sendDeleteActor (byActor: ActorModel, t: Transaction) { | |
29 | logger.info('Creating job to broadcast delete of actor %s.', byActor.url) | |
30 | ||
31 | const url = getDeleteActivityPubUrl(byActor.url) | |
32 | const activity = buildDeleteActivity(url, byActor.url, byActor) | |
33 | ||
34 | const actorsInvolved = await VideoShareModel.loadActorsWhoSharedVideosOf(byActor.id, t) | |
35 | ||
36 | // In case the actor did not have any videos | |
37 | const serverActor = await getServerActor() | |
38 | actorsInvolved.push(serverActor) | |
39 | ||
40 | actorsInvolved.push(byActor) | |
41 | ||
42 | return broadcastToFollowers(activity, byActor, actorsInvolved, t) | |
43 | } | |
44 | ||
45 | async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) { | |
46 | logger.info('Creating job to send delete of comment %s.', videoComment.url) | |
47 | ||
48 | const isVideoOrigin = videoComment.Video.isOwned() | |
49 | ||
50 | const url = getDeleteActivityPubUrl(videoComment.url) | |
51 | const byActor = videoComment.Account.Actor | |
52 | const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, t) | |
53 | ||
54 | const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, t) | |
55 | actorsInvolvedInComment.push(byActor) // Add the actor that commented the video | |
56 | ||
57 | const audience = getVideoCommentAudience(videoComment, threadParentComments, actorsInvolvedInComment, isVideoOrigin) | |
58 | const activity = buildDeleteActivity(url, videoComment.url, byActor, audience) | |
59 | ||
60 | // This was a reply, send it to the parent actors | |
61 | const actorsException = [ byActor ] | |
62 | await broadcastToActors(activity, byActor, threadParentComments.map(c => c.Account.Actor), actorsException) | |
63 | ||
64 | // Broadcast to our followers | |
65 | await broadcastToFollowers(activity, byActor, [ byActor ], t) | |
66 | ||
67 | // Send to actors involved in the comment | |
68 | if (isVideoOrigin) return broadcastToFollowers(activity, byActor, actorsInvolvedInComment, t, actorsException) | |
69 | ||
70 | // Send to origin | |
71 | return unicastTo(activity, byActor, videoComment.Video.VideoChannel.Account.Actor.sharedInboxUrl) | |
72 | } | |
73 | ||
74 | async function sendDeleteVideoPlaylist (videoPlaylist: VideoPlaylistModel, t: Transaction) { | |
75 | logger.info('Creating job to send delete of playlist %s.', videoPlaylist.url) | |
76 | ||
77 | const byActor = videoPlaylist.OwnerAccount.Actor | |
78 | ||
79 | const url = getDeleteActivityPubUrl(videoPlaylist.url) | |
80 | const activity = buildDeleteActivity(url, videoPlaylist.url, byActor) | |
81 | ||
82 | const serverActor = await getServerActor() | |
83 | const toFollowersOf = [ byActor, serverActor ] | |
84 | ||
85 | if (videoPlaylist.VideoChannel) toFollowersOf.push(videoPlaylist.VideoChannel.Actor) | |
86 | ||
87 | return broadcastToFollowers(activity, byActor, toFollowersOf, t) | |
88 | } | |
89 | ||
90 | // --------------------------------------------------------------------------- | |
91 | ||
92 | export { | |
93 | sendDeleteVideo, | |
94 | sendDeleteActor, | |
95 | sendDeleteVideoComment, | |
96 | sendDeleteVideoPlaylist | |
97 | } | |
98 | ||
99 | // --------------------------------------------------------------------------- | |
100 | ||
101 | function buildDeleteActivity (url: string, object: string, byActor: ActorModel, audience?: ActivityAudience): ActivityDelete { | |
102 | const activity = { | |
103 | type: 'Delete' as 'Delete', | |
104 | id: url, | |
105 | actor: byActor.url, | |
106 | object | |
107 | } | |
108 | ||
109 | if (audience) return audiencify(activity, audience) | |
110 | ||
111 | return activity | |
112 | } |