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1 | import { Transaction } from 'sequelize' | |
2 | import { ActivityAnnounce, 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 { getAnnounceActivityPubUrl } from '../url' | |
7 | import { | |
8 | broadcastToFollowers, | |
9 | getActorsInvolvedInVideo, | |
10 | getAudience, | |
11 | getObjectFollowersAudience, | |
12 | getOriginVideoAudience, | |
13 | unicastTo | |
14 | } from './misc' | |
15 | import { createActivityData } from './send-create' | |
16 | ||
17 | async function buildVideoAnnounceToFollowers (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
18 | const url = getAnnounceActivityPubUrl(video.url, byActor) | |
19 | const videoObject = video.toActivityPubObject() | |
20 | ||
21 | const announcedAudience = await getAudience(byActor, t, video.privacy === VideoPrivacy.PUBLIC) | |
22 | const announcedActivity = await createActivityData(url, video.VideoChannel.Account.Actor, videoObject, t, announcedAudience) | |
23 | ||
24 | const accountsToForwardView = await getActorsInvolvedInVideo(video, t) | |
25 | const audience = getObjectFollowersAudience(accountsToForwardView) | |
26 | return announceActivityData(url, byActor, announcedActivity, t, audience) | |
27 | } | |
28 | ||
29 | async function sendVideoAnnounceToFollowers (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
30 | const data = await buildVideoAnnounceToFollowers(byActor, video, t) | |
31 | ||
32 | return broadcastToFollowers(data, byActor, [ byActor ], t) | |
33 | } | |
34 | ||
35 | async function sendVideoAnnounceToOrigin (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
36 | const url = getAnnounceActivityPubUrl(video.url, byActor) | |
37 | ||
38 | const videoObject = video.toActivityPubObject() | |
39 | const announcedActivity = await createActivityData(url, video.VideoChannel.Account.Actor, videoObject, t) | |
40 | ||
41 | const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, t) | |
42 | const audience = getOriginVideoAudience(video, actorsInvolvedInVideo) | |
43 | const data = await createActivityData(url, byActor, announcedActivity, t, audience) | |
44 | ||
45 | return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl, t) | |
46 | } | |
47 | ||
48 | async function announceActivityData ( | |
49 | url: string, | |
50 | byActor: ActorModel, | |
51 | object: ActivityCreate, | |
52 | t: Transaction, | |
53 | audience?: ActivityAudience | |
54 | ): Promise<ActivityAnnounce> { | |
55 | if (!audience) { | |
56 | audience = await getAudience(byActor, t) | |
57 | } | |
58 | ||
59 | return { | |
60 | type: 'Announce', | |
61 | to: audience.to, | |
62 | cc: audience.cc, | |
63 | id: url, | |
64 | actor: byActor.url, | |
65 | object | |
66 | } | |
67 | } | |
68 | ||
69 | // --------------------------------------------------------------------------- | |
70 | ||
71 | export { | |
72 | sendVideoAnnounceToFollowers, | |
73 | sendVideoAnnounceToOrigin, | |
74 | announceActivityData, | |
75 | buildVideoAnnounceToFollowers | |
76 | } |