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-rw-r--r--server/lib/activitypub/send/send-create.ts226
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diff --git a/server/lib/activitypub/send/send-create.ts b/server/lib/activitypub/send/send-create.ts
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--- a/server/lib/activitypub/send/send-create.ts
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1import { Transaction } from 'sequelize'
2import { getServerActor } from '@server/models/application/application'
3import {
4 ActivityAudience,
5 ActivityCreate,
6 ActivityCreateObject,
7 ContextType,
8 VideoCommentObject,
9 VideoPlaylistPrivacy,
10 VideoPrivacy
11} from '@shared/models'
12import { logger, loggerTagsFactory } from '../../../helpers/logger'
13import { VideoCommentModel } from '../../../models/video/video-comment'
14import {
15 MActorLight,
16 MCommentOwnerVideo,
17 MLocalVideoViewerWithWatchSections,
18 MVideoAccountLight,
19 MVideoAP,
20 MVideoPlaylistFull,
21 MVideoRedundancyFileVideo,
22 MVideoRedundancyStreamingPlaylistVideo
23} from '../../../types/models'
24import { audiencify, getAudience } from '../audience'
25import {
26 broadcastToActors,
27 broadcastToFollowers,
28 getActorsInvolvedInVideo,
29 getAudienceFromFollowersOf,
30 getVideoCommentAudience,
31 sendVideoActivityToOrigin,
32 sendVideoRelatedActivity,
33 unicastTo
34} from './shared'
35
36const lTags = loggerTagsFactory('ap', 'create')
37
38async function sendCreateVideo (video: MVideoAP, transaction: Transaction) {
39 if (!video.hasPrivacyForFederation()) return undefined
40
41 logger.info('Creating job to send video creation of %s.', video.url, lTags(video.uuid))
42
43 const byActor = video.VideoChannel.Account.Actor
44 const videoObject = await video.toActivityPubObject()
45
46 const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC)
47 const createActivity = buildCreateActivity(video.url, byActor, videoObject, audience)
48
49 return broadcastToFollowers({
50 data: createActivity,
51 byActor,
52 toFollowersOf: [ byActor ],
53 transaction,
54 contextType: 'Video'
55 })
56}
57
58async function sendCreateCacheFile (
59 byActor: MActorLight,
60 video: MVideoAccountLight,
61 fileRedundancy: MVideoRedundancyStreamingPlaylistVideo | MVideoRedundancyFileVideo
62) {
63 logger.info('Creating job to send file cache of %s.', fileRedundancy.url, lTags(video.uuid))
64
65 return sendVideoRelatedCreateActivity({
66 byActor,
67 video,
68 url: fileRedundancy.url,
69 object: fileRedundancy.toActivityPubObject(),
70 contextType: 'CacheFile'
71 })
72}
73
74async function sendCreateWatchAction (stats: MLocalVideoViewerWithWatchSections, transaction: Transaction) {
75 logger.info('Creating job to send create watch action %s.', stats.url, lTags(stats.uuid))
76
77 const byActor = await getServerActor()
78
79 const activityBuilder = (audience: ActivityAudience) => {
80 return buildCreateActivity(stats.url, byActor, stats.toActivityPubObject(), audience)
81 }
82
83 return sendVideoActivityToOrigin(activityBuilder, { byActor, video: stats.Video, transaction, contextType: 'WatchAction' })
84}
85
86async function sendCreateVideoPlaylist (playlist: MVideoPlaylistFull, transaction: Transaction) {
87 if (playlist.privacy === VideoPlaylistPrivacy.PRIVATE) return undefined
88
89 logger.info('Creating job to send create video playlist of %s.', playlist.url, lTags(playlist.uuid))
90
91 const byActor = playlist.OwnerAccount.Actor
92 const audience = getAudience(byActor, playlist.privacy === VideoPlaylistPrivacy.PUBLIC)
93
94 const object = await playlist.toActivityPubObject(null, transaction)
95 const createActivity = buildCreateActivity(playlist.url, byActor, object, audience)
96
97 const serverActor = await getServerActor()
98 const toFollowersOf = [ byActor, serverActor ]
99
100 if (playlist.VideoChannel) toFollowersOf.push(playlist.VideoChannel.Actor)
101
102 return broadcastToFollowers({
103 data: createActivity,
104 byActor,
105 toFollowersOf,
106 transaction,
107 contextType: 'Playlist'
108 })
109}
110
111async function sendCreateVideoComment (comment: MCommentOwnerVideo, transaction: Transaction) {
112 logger.info('Creating job to send comment %s.', comment.url)
113
114 const isOrigin = comment.Video.isOwned()
115
116 const byActor = comment.Account.Actor
117 const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, transaction)
118 const commentObject = comment.toActivityPubObject(threadParentComments) as VideoCommentObject
119
120 const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, transaction)
121 // Add the actor that commented too
122 actorsInvolvedInComment.push(byActor)
123
124 const parentsCommentActors = threadParentComments.filter(c => !c.isDeleted())
125 .map(c => c.Account.Actor)
126
127 let audience: ActivityAudience
128 if (isOrigin) {
129 audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin)
130 } else {
131 audience = getAudienceFromFollowersOf(actorsInvolvedInComment.concat(parentsCommentActors))
132 }
133
134 const createActivity = buildCreateActivity(comment.url, byActor, commentObject, audience)
135
136 // This was a reply, send it to the parent actors
137 const actorsException = [ byActor ]
138 await broadcastToActors({
139 data: createActivity,
140 byActor,
141 toActors: parentsCommentActors,
142 transaction,
143 actorsException,
144 contextType: 'Comment'
145 })
146
147 // Broadcast to our followers
148 await broadcastToFollowers({
149 data: createActivity,
150 byActor,
151 toFollowersOf: [ byActor ],
152 transaction,
153 contextType: 'Comment'
154 })
155
156 // Send to actors involved in the comment
157 if (isOrigin) {
158 return broadcastToFollowers({
159 data: createActivity,
160 byActor,
161 toFollowersOf: actorsInvolvedInComment,
162 transaction,
163 actorsException,
164 contextType: 'Comment'
165 })
166 }
167
168 // Send to origin
169 return transaction.afterCommit(() => {
170 return unicastTo({
171 data: createActivity,
172 byActor,
173 toActorUrl: comment.Video.VideoChannel.Account.Actor.getSharedInbox(),
174 contextType: 'Comment'
175 })
176 })
177}
178
179function buildCreateActivity <T extends ActivityCreateObject> (
180 url: string,
181 byActor: MActorLight,
182 object: T,
183 audience?: ActivityAudience
184): ActivityCreate<T> {
185 if (!audience) audience = getAudience(byActor)
186
187 return audiencify(
188 {
189 type: 'Create' as 'Create',
190 id: url + '/activity',
191 actor: byActor.url,
192 object: typeof object === 'string'
193 ? object
194 : audiencify(object, audience)
195 },
196 audience
197 )
198}
199
200// ---------------------------------------------------------------------------
201
202export {
203 sendCreateVideo,
204 buildCreateActivity,
205 sendCreateVideoComment,
206 sendCreateVideoPlaylist,
207 sendCreateCacheFile,
208 sendCreateWatchAction
209}
210
211// ---------------------------------------------------------------------------
212
213async function sendVideoRelatedCreateActivity (options: {
214 byActor: MActorLight
215 video: MVideoAccountLight
216 url: string
217 object: any
218 contextType: ContextType
219 transaction?: Transaction
220}) {
221 const activityBuilder = (audience: ActivityAudience) => {
222 return buildCreateActivity(options.url, options.byActor, options.object, audience)
223 }
224
225 return sendVideoRelatedActivity(activityBuilder, options)
226}