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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 { VideoAbuseModel } from '../../../models/video/video-abuse' | |
7 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
8 | import { getVideoAbuseActivityPubUrl, getVideoDislikeActivityPubUrl, getVideoViewActivityPubUrl } from '../url' | |
9 | import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils' | |
10 | import { audiencify, getActorsInvolvedInVideo, getAudience, getAudienceFromFollowersOf, getVideoCommentAudience } from '../audience' | |
11 | import { logger } from '../../../helpers/logger' | |
12 | import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy' | |
13 | ||
14 | async function sendCreateVideo (video: VideoModel, t: Transaction) { | |
15 | if (video.privacy === VideoPrivacy.PRIVATE) return undefined | |
16 | ||
17 | logger.info('Creating job to send video creation of %s.', video.url) | |
18 | ||
19 | const byActor = video.VideoChannel.Account.Actor | |
20 | const videoObject = video.toActivityPubObject() | |
21 | ||
22 | const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC) | |
23 | const createActivity = buildCreateActivity(video.url, byActor, videoObject, audience) | |
24 | ||
25 | return broadcastToFollowers(createActivity, byActor, [ byActor ], t) | |
26 | } | |
27 | ||
28 | async function sendVideoAbuse (byActor: ActorModel, videoAbuse: VideoAbuseModel, video: VideoModel) { | |
29 | if (!video.VideoChannel.Account.Actor.serverId) return // Local | |
30 | ||
31 | const url = getVideoAbuseActivityPubUrl(videoAbuse) | |
32 | ||
33 | logger.info('Creating job to send video abuse %s.', url) | |
34 | ||
35 | // Custom audience, we only send the abuse to the origin instance | |
36 | const audience = { to: [ video.VideoChannel.Account.Actor.url ], cc: [] } | |
37 | const createActivity = buildCreateActivity(url, byActor, videoAbuse.toActivityPubObject(), audience) | |
38 | ||
39 | return unicastTo(createActivity, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) | |
40 | } | |
41 | ||
42 | async function sendCreateCacheFile (byActor: ActorModel, fileRedundancy: VideoRedundancyModel) { | |
43 | logger.info('Creating job to send file cache of %s.', fileRedundancy.url) | |
44 | ||
45 | const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(fileRedundancy.VideoFile.Video.id) | |
46 | const redundancyObject = fileRedundancy.toActivityPubObject() | |
47 | ||
48 | return sendVideoRelatedCreateActivity({ | |
49 | byActor, | |
50 | video, | |
51 | url: fileRedundancy.url, | |
52 | object: redundancyObject | |
53 | }) | |
54 | } | |
55 | ||
56 | async function sendCreateVideoComment (comment: VideoCommentModel, t: Transaction) { | |
57 | logger.info('Creating job to send comment %s.', comment.url) | |
58 | ||
59 | const isOrigin = comment.Video.isOwned() | |
60 | ||
61 | const byActor = comment.Account.Actor | |
62 | const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, t) | |
63 | const commentObject = comment.toActivityPubObject(threadParentComments) | |
64 | ||
65 | const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t) | |
66 | // Add the actor that commented too | |
67 | actorsInvolvedInComment.push(byActor) | |
68 | ||
69 | const parentsCommentActors = threadParentComments.map(c => c.Account.Actor) | |
70 | ||
71 | let audience: ActivityAudience | |
72 | if (isOrigin) { | |
73 | audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin) | |
74 | } else { | |
75 | audience = getAudienceFromFollowersOf(actorsInvolvedInComment.concat(parentsCommentActors)) | |
76 | } | |
77 | ||
78 | const createActivity = buildCreateActivity(comment.url, byActor, commentObject, audience) | |
79 | ||
80 | // This was a reply, send it to the parent actors | |
81 | const actorsException = [ byActor ] | |
82 | await broadcastToActors(createActivity, byActor, parentsCommentActors, actorsException) | |
83 | ||
84 | // Broadcast to our followers | |
85 | await broadcastToFollowers(createActivity, byActor, [ byActor ], t) | |
86 | ||
87 | // Send to actors involved in the comment | |
88 | if (isOrigin) return broadcastToFollowers(createActivity, byActor, actorsInvolvedInComment, t, actorsException) | |
89 | ||
90 | // Send to origin | |
91 | return unicastTo(createActivity, byActor, comment.Video.VideoChannel.Account.Actor.sharedInboxUrl) | |
92 | } | |
93 | ||
94 | async function sendCreateView (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
95 | logger.info('Creating job to send view of %s.', video.url) | |
96 | ||
97 | const url = getVideoViewActivityPubUrl(byActor, video) | |
98 | const viewActivity = buildViewActivity(byActor, video) | |
99 | ||
100 | return sendVideoRelatedCreateActivity({ | |
101 | // Use the server actor to send the view | |
102 | byActor, | |
103 | video, | |
104 | url, | |
105 | object: viewActivity, | |
106 | transaction: t | |
107 | }) | |
108 | } | |
109 | ||
110 | async function sendCreateDislike (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
111 | logger.info('Creating job to dislike %s.', video.url) | |
112 | ||
113 | const url = getVideoDislikeActivityPubUrl(byActor, video) | |
114 | const dislikeActivity = buildDislikeActivity(byActor, video) | |
115 | ||
116 | return sendVideoRelatedCreateActivity({ | |
117 | byActor, | |
118 | video, | |
119 | url, | |
120 | object: dislikeActivity, | |
121 | transaction: t | |
122 | }) | |
123 | } | |
124 | ||
125 | function buildCreateActivity (url: string, byActor: ActorModel, object: any, audience?: ActivityAudience): ActivityCreate { | |
126 | if (!audience) audience = getAudience(byActor) | |
127 | ||
128 | return audiencify( | |
129 | { | |
130 | type: 'Create' as 'Create', | |
131 | id: url + '/activity', | |
132 | actor: byActor.url, | |
133 | object: audiencify(object, audience) | |
134 | }, | |
135 | audience | |
136 | ) | |
137 | } | |
138 | ||
139 | function buildDislikeActivity (byActor: ActorModel, video: VideoModel) { | |
140 | return { | |
141 | type: 'Dislike', | |
142 | actor: byActor.url, | |
143 | object: video.url | |
144 | } | |
145 | } | |
146 | ||
147 | function buildViewActivity (byActor: ActorModel, video: VideoModel) { | |
148 | return { | |
149 | type: 'View', | |
150 | actor: byActor.url, | |
151 | object: video.url | |
152 | } | |
153 | } | |
154 | ||
155 | // --------------------------------------------------------------------------- | |
156 | ||
157 | export { | |
158 | sendCreateVideo, | |
159 | sendVideoAbuse, | |
160 | buildCreateActivity, | |
161 | sendCreateView, | |
162 | sendCreateDislike, | |
163 | buildDislikeActivity, | |
164 | sendCreateVideoComment, | |
165 | sendCreateCacheFile | |
166 | } | |
167 | ||
168 | // --------------------------------------------------------------------------- | |
169 | ||
170 | async function sendVideoRelatedCreateActivity (options: { | |
171 | byActor: ActorModel, | |
172 | video: VideoModel, | |
173 | url: string, | |
174 | object: any, | |
175 | transaction?: Transaction | |
176 | }) { | |
177 | const activityBuilder = (audience: ActivityAudience) => { | |
178 | return buildCreateActivity(options.url, options.byActor, options.object, audience) | |
179 | } | |
180 | ||
181 | return sendVideoRelatedActivity(activityBuilder, options) | |
182 | } |