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1 | import { Transaction } from 'sequelize' | |
2 | import { ActivityAudience, ActivityCreate } from '../../../../shared/models/activitypub' | |
3 | import { VideoPrivacy } from '../../../../shared/models/videos' | |
4 | import { ActorModel } from '../../../models/activitypub/actor' | |
5 | import { VideoModel } from '../../../models/video/video' | |
6 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
7 | import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils' | |
8 | import { audiencify, getActorsInvolvedInVideo, getAudience, getAudienceFromFollowersOf, getVideoCommentAudience } from '../audience' | |
9 | import { logger } from '../../../helpers/logger' | |
10 | import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy' | |
11 | import { VideoPlaylistModel } from '../../../models/video/video-playlist' | |
12 | import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model' | |
13 | import { getServerActor } from '../../../helpers/utils' | |
14 | ||
15 | async function sendCreateVideo (video: VideoModel, t: Transaction) { | |
16 | if (video.privacy === VideoPrivacy.PRIVATE) return undefined | |
17 | ||
18 | logger.info('Creating job to send video creation of %s.', video.url) | |
19 | ||
20 | const byActor = video.VideoChannel.Account.Actor | |
21 | const videoObject = video.toActivityPubObject() | |
22 | ||
23 | const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC) | |
24 | const createActivity = buildCreateActivity(video.url, byActor, videoObject, audience) | |
25 | ||
26 | return broadcastToFollowers(createActivity, byActor, [ byActor ], t) | |
27 | } | |
28 | ||
29 | async function sendCreateCacheFile (byActor: ActorModel, video: VideoModel, fileRedundancy: VideoRedundancyModel) { | |
30 | logger.info('Creating job to send file cache of %s.', fileRedundancy.url) | |
31 | ||
32 | return sendVideoRelatedCreateActivity({ | |
33 | byActor, | |
34 | video, | |
35 | url: fileRedundancy.url, | |
36 | object: fileRedundancy.toActivityPubObject() | |
37 | }) | |
38 | } | |
39 | ||
40 | async function sendCreateVideoPlaylist (playlist: VideoPlaylistModel, t: Transaction) { | |
41 | if (playlist.privacy === VideoPlaylistPrivacy.PRIVATE) return undefined | |
42 | ||
43 | logger.info('Creating job to send create video playlist of %s.', playlist.url) | |
44 | ||
45 | const byActor = playlist.OwnerAccount.Actor | |
46 | const audience = getAudience(byActor, playlist.privacy === VideoPlaylistPrivacy.PUBLIC) | |
47 | ||
48 | const object = await playlist.toActivityPubObject(null, t) | |
49 | const createActivity = buildCreateActivity(playlist.url, byActor, object, audience) | |
50 | ||
51 | const serverActor = await getServerActor() | |
52 | const toFollowersOf = [ byActor, serverActor ] | |
53 | ||
54 | if (playlist.VideoChannel) toFollowersOf.push(playlist.VideoChannel.Actor) | |
55 | ||
56 | return broadcastToFollowers(createActivity, byActor, toFollowersOf, t) | |
57 | } | |
58 | ||
59 | async function sendCreateVideoComment (comment: VideoCommentModel, t: Transaction) { | |
60 | logger.info('Creating job to send comment %s.', comment.url) | |
61 | ||
62 | const isOrigin = comment.Video.isOwned() | |
63 | ||
64 | const byActor = comment.Account.Actor | |
65 | const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, t) | |
66 | const commentObject = comment.toActivityPubObject(threadParentComments) | |
67 | ||
68 | const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t) | |
69 | // Add the actor that commented too | |
70 | actorsInvolvedInComment.push(byActor) | |
71 | ||
72 | const parentsCommentActors = threadParentComments.map(c => c.Account.Actor) | |
73 | ||
74 | let audience: ActivityAudience | |
75 | if (isOrigin) { | |
76 | audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin) | |
77 | } else { | |
78 | audience = getAudienceFromFollowersOf(actorsInvolvedInComment.concat(parentsCommentActors)) | |
79 | } | |
80 | ||
81 | const createActivity = buildCreateActivity(comment.url, byActor, commentObject, audience) | |
82 | ||
83 | // This was a reply, send it to the parent actors | |
84 | const actorsException = [ byActor ] | |
85 | await broadcastToActors(createActivity, byActor, parentsCommentActors, actorsException) | |
86 | ||
87 | // Broadcast to our followers | |
88 | await broadcastToFollowers(createActivity, byActor, [ byActor ], t) | |
89 | ||
90 | // Send to actors involved in the comment | |
91 | if (isOrigin) return broadcastToFollowers(createActivity, byActor, actorsInvolvedInComment, t, actorsException) | |
92 | ||
93 | // Send to origin | |
94 | return unicastTo(createActivity, byActor, comment.Video.VideoChannel.Account.Actor.sharedInboxUrl) | |
95 | } | |
96 | ||
97 | function buildCreateActivity (url: string, byActor: ActorModel, object: any, audience?: ActivityAudience): ActivityCreate { | |
98 | if (!audience) audience = getAudience(byActor) | |
99 | ||
100 | return audiencify( | |
101 | { | |
102 | type: 'Create' as 'Create', | |
103 | id: url + '/activity', | |
104 | actor: byActor.url, | |
105 | object: audiencify(object, audience) | |
106 | }, | |
107 | audience | |
108 | ) | |
109 | } | |
110 | ||
111 | // --------------------------------------------------------------------------- | |
112 | ||
113 | export { | |
114 | sendCreateVideo, | |
115 | buildCreateActivity, | |
116 | sendCreateVideoComment, | |
117 | sendCreateVideoPlaylist, | |
118 | sendCreateCacheFile | |
119 | } | |
120 | ||
121 | // --------------------------------------------------------------------------- | |
122 | ||
123 | async function sendVideoRelatedCreateActivity (options: { | |
124 | byActor: ActorModel, | |
125 | video: VideoModel, | |
126 | url: string, | |
127 | object: any, | |
128 | transaction?: Transaction | |
129 | }) { | |
130 | const activityBuilder = (audience: ActivityAudience) => { | |
131 | return buildCreateActivity(options.url, options.byActor, options.object, audience) | |
132 | } | |
133 | ||
134 | return sendVideoRelatedActivity(activityBuilder, options) | |
135 | } |