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Commit | Line | Data |
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54141398 | 1 | import { Transaction } from 'sequelize' |
e12a0092 | 2 | import { Activity, ActivityAudience } from '../../../../shared/models/activitypub' |
da854ddd | 3 | import { logger } from '../../../helpers/logger' |
3fd3ab2d | 4 | import { ACTIVITY_PUB } from '../../../initializers' |
50d6de9c C |
5 | import { ActorModel } from '../../../models/activitypub/actor' |
6 | import { ActorFollowModel } from '../../../models/activitypub/actor-follow' | |
3fd3ab2d | 7 | import { VideoModel } from '../../../models/video/video' |
d7e70384 | 8 | import { VideoCommentModel } from '../../../models/video/video-comment' |
3fd3ab2d C |
9 | import { VideoShareModel } from '../../../models/video/video-share' |
10 | import { activitypubHttpJobScheduler, ActivityPubHttpPayload } from '../../jobs/activitypub-http-job-scheduler' | |
63c93323 C |
11 | |
12 | async function forwardActivity ( | |
13 | activity: Activity, | |
14 | t: Transaction, | |
50d6de9c | 15 | followersException: ActorModel[] = [] |
63c93323 C |
16 | ) { |
17 | const to = activity.to || [] | |
18 | const cc = activity.cc || [] | |
19 | ||
20 | const followersUrls: string[] = [] | |
21 | for (const dest of to.concat(cc)) { | |
22 | if (dest.endsWith('/followers')) { | |
23 | followersUrls.push(dest) | |
24 | } | |
25 | } | |
26 | ||
50d6de9c C |
27 | const toActorFollowers = await ActorModel.listByFollowersUrls(followersUrls, t) |
28 | const uris = await computeFollowerUris(toActorFollowers, followersException, t) | |
63c93323 C |
29 | |
30 | if (uris.length === 0) { | |
50d6de9c | 31 | logger.info('0 followers for %s, no forwarding.', toActorFollowers.map(a => a.id).join(', ')) |
df1966c9 | 32 | return undefined |
63c93323 C |
33 | } |
34 | ||
35 | logger.debug('Creating forwarding job.', { uris }) | |
36 | ||
37 | const jobPayload: ActivityPubHttpPayload = { | |
38 | uris, | |
39 | body: activity | |
40 | } | |
41 | ||
42 | return activitypubHttpJobScheduler.createJob(t, 'activitypubHttpBroadcastHandler', jobPayload) | |
43 | } | |
54141398 | 44 | |
40ff5707 C |
45 | async function broadcastToFollowers ( |
46 | data: any, | |
50d6de9c C |
47 | byActor: ActorModel, |
48 | toActorFollowers: ActorModel[], | |
40ff5707 | 49 | t: Transaction, |
50d6de9c | 50 | followersException: ActorModel[] = [] |
40ff5707 | 51 | ) { |
50d6de9c | 52 | const uris = await computeFollowerUris(toActorFollowers, followersException, t) |
63c93323 | 53 | if (uris.length === 0) { |
50d6de9c | 54 | logger.info('0 followers for %s, no broadcasting.', toActorFollowers.map(a => a.id).join(', ')) |
df1966c9 | 55 | return undefined |
54141398 C |
56 | } |
57 | ||
63c93323 | 58 | logger.debug('Creating broadcast job.', { uris }) |
40ff5707 | 59 | |
63c93323 | 60 | const jobPayload: ActivityPubHttpPayload = { |
40ff5707 | 61 | uris, |
50d6de9c | 62 | signatureActorId: byActor.id, |
54141398 C |
63 | body: data |
64 | } | |
65 | ||
66 | return activitypubHttpJobScheduler.createJob(t, 'activitypubHttpBroadcastHandler', jobPayload) | |
67 | } | |
68 | ||
50d6de9c C |
69 | async function unicastTo (data: any, byActor: ActorModel, toActorUrl: string, t: Transaction) { |
70 | logger.debug('Creating unicast job.', { uri: toActorUrl }) | |
63c93323 C |
71 | |
72 | const jobPayload: ActivityPubHttpPayload = { | |
50d6de9c C |
73 | uris: [ toActorUrl ], |
74 | signatureActorId: byActor.id, | |
54141398 C |
75 | body: data |
76 | } | |
77 | ||
78 | return activitypubHttpJobScheduler.createJob(t, 'activitypubHttpUnicastHandler', jobPayload) | |
79 | } | |
80 | ||
50d6de9c | 81 | function getOriginVideoAudience (video: VideoModel, actorsInvolvedInVideo: ActorModel[]) { |
0032ebe9 | 82 | return { |
50d6de9c C |
83 | to: [ video.VideoChannel.Account.Actor.url ], |
84 | cc: actorsInvolvedInVideo.map(a => a.followersUrl) | |
0032ebe9 C |
85 | } |
86 | } | |
87 | ||
d7e70384 C |
88 | function getOriginVideoCommentAudience ( |
89 | videoComment: VideoCommentModel, | |
90 | threadParentComments: VideoCommentModel[], | |
91 | actorsInvolvedInVideo: ActorModel[], | |
92 | isOrigin = false | |
93 | ) { | |
94 | const to = [ ACTIVITY_PUB.PUBLIC ] | |
95 | const cc = [ ] | |
96 | ||
97 | // Owner of the video we comment | |
98 | if (isOrigin === false) { | |
99 | cc.push(videoComment.Video.VideoChannel.Account.Actor.url) | |
100 | } | |
101 | ||
102 | // Followers of the poster | |
103 | cc.push(videoComment.Account.Actor.followersUrl) | |
104 | ||
105 | // Send to actors we reply to | |
106 | for (const parentComment of threadParentComments) { | |
107 | cc.push(parentComment.Account.Actor.url) | |
108 | } | |
109 | ||
110 | return { | |
111 | to, | |
112 | cc: cc.concat(actorsInvolvedInVideo.map(a => a.followersUrl)) | |
113 | } | |
114 | } | |
115 | ||
50d6de9c | 116 | function getObjectFollowersAudience (actorsInvolvedInObject: ActorModel[]) { |
4e50b6a1 | 117 | return { |
50d6de9c | 118 | to: actorsInvolvedInObject.map(a => a.followersUrl), |
0032ebe9 C |
119 | cc: [] |
120 | } | |
121 | } | |
122 | ||
50d6de9c | 123 | async function getActorsInvolvedInVideo (video: VideoModel, t: Transaction) { |
d7e70384 C |
124 | const actors = await VideoShareModel.loadActorsByShare(video.id, t) |
125 | actors.push(video.VideoChannel.Account.Actor) | |
4e50b6a1 | 126 | |
d7e70384 | 127 | return actors |
4e50b6a1 C |
128 | } |
129 | ||
50d6de9c C |
130 | async function getAudience (actorSender: ActorModel, t: Transaction, isPublic = true) { |
131 | const followerInboxUrls = await actorSender.getFollowerSharedInboxUrls(t) | |
54141398 C |
132 | |
133 | // Thanks Mastodon: https://github.com/tootsuite/mastodon/blob/master/app/lib/activitypub/tag_manager.rb#L47 | |
134 | let to = [] | |
135 | let cc = [] | |
136 | ||
137 | if (isPublic) { | |
138 | to = [ ACTIVITY_PUB.PUBLIC ] | |
139 | cc = followerInboxUrls | |
140 | } else { // Unlisted | |
141 | to = followerInboxUrls | |
142 | cc = [ ACTIVITY_PUB.PUBLIC ] | |
143 | } | |
144 | ||
145 | return { to, cc } | |
146 | } | |
147 | ||
e12a0092 C |
148 | function audiencify (object: any, audience: ActivityAudience) { |
149 | return Object.assign(object, audience) | |
150 | } | |
151 | ||
50d6de9c C |
152 | async function computeFollowerUris (toActorFollower: ActorModel[], followersException: ActorModel[], t: Transaction) { |
153 | const toActorFollowerIds = toActorFollower.map(a => a.id) | |
63c93323 | 154 | |
50d6de9c | 155 | const result = await ActorFollowModel.listAcceptedFollowerSharedInboxUrls(toActorFollowerIds, t) |
63c93323 | 156 | const followersSharedInboxException = followersException.map(f => f.sharedInboxUrl) |
3fd3ab2d | 157 | return result.data.filter(sharedInbox => followersSharedInboxException.indexOf(sharedInbox) === -1) |
63c93323 C |
158 | } |
159 | ||
54141398 C |
160 | // --------------------------------------------------------------------------- |
161 | ||
162 | export { | |
163 | broadcastToFollowers, | |
164 | unicastTo, | |
0032ebe9 C |
165 | getAudience, |
166 | getOriginVideoAudience, | |
50d6de9c | 167 | getActorsInvolvedInVideo, |
4e50b6a1 | 168 | getObjectFollowersAudience, |
e12a0092 | 169 | forwardActivity, |
d7e70384 C |
170 | audiencify, |
171 | getOriginVideoCommentAudience | |
54141398 | 172 | } |