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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 { getServerActor } from '../../../helpers/utils' | |
5 | import { ActorModel } from '../../../models/activitypub/actor' | |
6 | import { VideoModel } from '../../../models/video/video' | |
7 | import { VideoAbuseModel } from '../../../models/video/video-abuse' | |
8 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
9 | import { getVideoAbuseActivityPubUrl, getVideoDislikeActivityPubUrl, getVideoViewActivityPubUrl } from '../url' | |
10 | import { | |
11 | audiencify, | |
12 | broadcastToActors, | |
13 | broadcastToFollowers, | |
14 | getActorsInvolvedInVideo, | |
15 | getAudience, | |
16 | getObjectFollowersAudience, | |
17 | getOriginVideoAudience, | |
18 | getVideoCommentAudience, | |
19 | unicastTo | |
20 | } from './misc' | |
21 | ||
22 | async function sendCreateVideo (video: VideoModel, t: Transaction) { | |
23 | if (video.privacy === VideoPrivacy.PRIVATE) return undefined | |
24 | ||
25 | const byActor = video.VideoChannel.Account.Actor | |
26 | const videoObject = video.toActivityPubObject() | |
27 | ||
28 | const audience = await getAudience(byActor, t, video.privacy === VideoPrivacy.PUBLIC) | |
29 | const data = await createActivityData(video.url, byActor, videoObject, t, audience) | |
30 | ||
31 | return broadcastToFollowers(data, byActor, [ byActor ], t) | |
32 | } | |
33 | ||
34 | async function sendVideoAbuse (byActor: ActorModel, videoAbuse: VideoAbuseModel, video: VideoModel, t: Transaction) { | |
35 | const url = getVideoAbuseActivityPubUrl(videoAbuse) | |
36 | ||
37 | const audience = { to: [ video.VideoChannel.Account.Actor.url ], cc: [] } | |
38 | const data = await createActivityData(url, byActor, videoAbuse.toActivityPubObject(), t, audience) | |
39 | ||
40 | return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) | |
41 | } | |
42 | ||
43 | async function sendCreateVideoComment (comment: VideoCommentModel, t: Transaction) { | |
44 | const isOrigin = comment.Video.isOwned() | |
45 | ||
46 | const byActor = comment.Account.Actor | |
47 | const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, t) | |
48 | const commentObject = comment.toActivityPubObject(threadParentComments) | |
49 | ||
50 | const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t) | |
51 | actorsInvolvedInComment.push(byActor) | |
52 | ||
53 | const parentsCommentActors = threadParentComments.map(c => c.Account.Actor) | |
54 | ||
55 | let audience: ActivityAudience | |
56 | if (isOrigin) { | |
57 | audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin) | |
58 | } else { | |
59 | audience = getObjectFollowersAudience(actorsInvolvedInComment.concat(parentsCommentActors)) | |
60 | } | |
61 | ||
62 | const data = await createActivityData(comment.url, byActor, commentObject, t, audience) | |
63 | ||
64 | // This was a reply, send it to the parent actors | |
65 | const actorsException = [ byActor ] | |
66 | await broadcastToActors(data, byActor, parentsCommentActors, actorsException) | |
67 | ||
68 | // Broadcast to our followers | |
69 | await broadcastToFollowers(data, byActor, [ byActor ], t) | |
70 | ||
71 | // Send to actors involved in the comment | |
72 | if (isOrigin) return broadcastToFollowers(data, byActor, actorsInvolvedInComment, t, actorsException) | |
73 | ||
74 | // Send to origin | |
75 | return unicastTo(data, byActor, comment.Video.VideoChannel.Account.Actor.sharedInboxUrl) | |
76 | } | |
77 | ||
78 | async function sendCreateView (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
79 | const url = getVideoViewActivityPubUrl(byActor, video) | |
80 | const viewActivityData = createViewActivityData(byActor, video) | |
81 | ||
82 | const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, t) | |
83 | ||
84 | // Send to origin | |
85 | if (video.isOwned() === false) { | |
86 | const audience = getOriginVideoAudience(video, actorsInvolvedInVideo) | |
87 | const data = await createActivityData(url, byActor, viewActivityData, t, audience) | |
88 | ||
89 | return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) | |
90 | } | |
91 | ||
92 | // Send to followers | |
93 | const audience = getObjectFollowersAudience(actorsInvolvedInVideo) | |
94 | const data = await createActivityData(url, byActor, viewActivityData, t, audience) | |
95 | ||
96 | // Use the server actor to send the view | |
97 | const serverActor = await getServerActor() | |
98 | const actorsException = [ byActor ] | |
99 | return broadcastToFollowers(data, serverActor, actorsInvolvedInVideo, t, actorsException) | |
100 | } | |
101 | ||
102 | async function sendCreateDislike (byActor: ActorModel, video: VideoModel, t: Transaction) { | |
103 | const url = getVideoDislikeActivityPubUrl(byActor, video) | |
104 | const dislikeActivityData = createDislikeActivityData(byActor, video) | |
105 | ||
106 | const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, t) | |
107 | ||
108 | // Send to origin | |
109 | if (video.isOwned() === false) { | |
110 | const audience = getOriginVideoAudience(video, actorsInvolvedInVideo) | |
111 | const data = await createActivityData(url, byActor, dislikeActivityData, t, audience) | |
112 | ||
113 | return unicastTo(data, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) | |
114 | } | |
115 | ||
116 | // Send to followers | |
117 | const audience = getObjectFollowersAudience(actorsInvolvedInVideo) | |
118 | const data = await createActivityData(url, byActor, dislikeActivityData, t, audience) | |
119 | ||
120 | const actorsException = [ byActor ] | |
121 | return broadcastToFollowers(data, byActor, actorsInvolvedInVideo, t, actorsException) | |
122 | } | |
123 | ||
124 | async function createActivityData (url: string, | |
125 | byActor: ActorModel, | |
126 | object: any, | |
127 | t: Transaction, | |
128 | audience?: ActivityAudience): Promise<ActivityCreate> { | |
129 | if (!audience) { | |
130 | audience = await getAudience(byActor, t) | |
131 | } | |
132 | ||
133 | return audiencify({ | |
134 | type: 'Create' as 'Create', | |
135 | id: url + '/activity', | |
136 | actor: byActor.url, | |
137 | object: audiencify(object, audience) | |
138 | }, audience) | |
139 | } | |
140 | ||
141 | function createDislikeActivityData (byActor: ActorModel, video: VideoModel) { | |
142 | return { | |
143 | type: 'Dislike', | |
144 | actor: byActor.url, | |
145 | object: video.url | |
146 | } | |
147 | } | |
148 | ||
149 | function createViewActivityData (byActor: ActorModel, video: VideoModel) { | |
150 | return { | |
151 | type: 'View', | |
152 | actor: byActor.url, | |
153 | object: video.url | |
154 | } | |
155 | } | |
156 | ||
157 | // --------------------------------------------------------------------------- | |
158 | ||
159 | export { | |
160 | sendCreateVideo, | |
161 | sendVideoAbuse, | |
162 | createActivityData, | |
163 | sendCreateView, | |
164 | sendCreateDislike, | |
165 | createDislikeActivityData, | |
166 | sendCreateVideoComment | |
167 | } |