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1 | import { ActivityCreate, VideoTorrentObject } from '../../../../shared' | |
2 | import { DislikeObject, VideoAbuseObject, ViewObject } from '../../../../shared/models/activitypub/objects' | |
3 | import { VideoCommentObject } from '../../../../shared/models/activitypub/objects/video-comment-object' | |
4 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
5 | import { logger } from '../../../helpers/logger' | |
6 | import { sequelizeTypescript } from '../../../initializers' | |
7 | import { AccountVideoRateModel } from '../../../models/account/account-video-rate' | |
8 | import { ActorModel } from '../../../models/activitypub/actor' | |
9 | import { VideoAbuseModel } from '../../../models/video/video-abuse' | |
10 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
11 | import { getOrCreateActorAndServerAndModel } from '../actor' | |
12 | import { getActorsInvolvedInVideo } from '../audience' | |
13 | import { resolveThread } from '../video-comments' | |
14 | import { getOrCreateAccountAndVideoAndChannel } from '../videos' | |
15 | import { forwardActivity } from '../send/utils' | |
16 | ||
17 | async function processCreateActivity (activity: ActivityCreate) { | |
18 | const activityObject = activity.object | |
19 | const activityType = activityObject.type | |
20 | const actor = await getOrCreateActorAndServerAndModel(activity.actor) | |
21 | ||
22 | if (activityType === 'View') { | |
23 | return processCreateView(actor, activity) | |
24 | } else if (activityType === 'Dislike') { | |
25 | return processCreateDislike(actor, activity) | |
26 | } else if (activityType === 'Video') { | |
27 | return processCreateVideo(actor, activity) | |
28 | } else if (activityType === 'Flag') { | |
29 | return processCreateVideoAbuse(actor, activityObject as VideoAbuseObject) | |
30 | } else if (activityType === 'Note') { | |
31 | return processCreateVideoComment(actor, activity) | |
32 | } | |
33 | ||
34 | logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id }) | |
35 | return Promise.resolve(undefined) | |
36 | } | |
37 | ||
38 | // --------------------------------------------------------------------------- | |
39 | ||
40 | export { | |
41 | processCreateActivity | |
42 | } | |
43 | ||
44 | // --------------------------------------------------------------------------- | |
45 | ||
46 | async function processCreateVideo ( | |
47 | actor: ActorModel, | |
48 | activity: ActivityCreate | |
49 | ) { | |
50 | const videoToCreateData = activity.object as VideoTorrentObject | |
51 | ||
52 | const { video } = await getOrCreateAccountAndVideoAndChannel(videoToCreateData, actor) | |
53 | ||
54 | return video | |
55 | } | |
56 | ||
57 | async function processCreateDislike (byActor: ActorModel, activity: ActivityCreate) { | |
58 | const options = { | |
59 | arguments: [ byActor, activity ], | |
60 | errorMessage: 'Cannot dislike the video with many retries.' | |
61 | } | |
62 | ||
63 | return retryTransactionWrapper(createVideoDislike, options) | |
64 | } | |
65 | ||
66 | async function createVideoDislike (byActor: ActorModel, activity: ActivityCreate) { | |
67 | const dislike = activity.object as DislikeObject | |
68 | const byAccount = byActor.Account | |
69 | ||
70 | if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url) | |
71 | ||
72 | const { video } = await getOrCreateAccountAndVideoAndChannel(dislike.object) | |
73 | ||
74 | return sequelizeTypescript.transaction(async t => { | |
75 | const rate = { | |
76 | type: 'dislike' as 'dislike', | |
77 | videoId: video.id, | |
78 | accountId: byAccount.id | |
79 | } | |
80 | const [ , created ] = await AccountVideoRateModel.findOrCreate({ | |
81 | where: rate, | |
82 | defaults: rate, | |
83 | transaction: t | |
84 | }) | |
85 | if (created === true) await video.increment('dislikes', { transaction: t }) | |
86 | ||
87 | if (video.isOwned() && created === true) { | |
88 | // Don't resend the activity to the sender | |
89 | const exceptions = [ byActor ] | |
90 | await forwardActivity(activity, t, exceptions) | |
91 | } | |
92 | }) | |
93 | } | |
94 | ||
95 | async function processCreateView (byActor: ActorModel, activity: ActivityCreate) { | |
96 | const view = activity.object as ViewObject | |
97 | ||
98 | const { video } = await getOrCreateAccountAndVideoAndChannel(view.object) | |
99 | ||
100 | const actor = await ActorModel.loadByUrl(view.actor) | |
101 | if (!actor) throw new Error('Unknown actor ' + view.actor) | |
102 | ||
103 | await video.increment('views') | |
104 | ||
105 | if (video.isOwned()) { | |
106 | // Don't resend the activity to the sender | |
107 | const exceptions = [ byActor ] | |
108 | await forwardActivity(activity, undefined, exceptions) | |
109 | } | |
110 | } | |
111 | ||
112 | function processCreateVideoAbuse (actor: ActorModel, videoAbuseToCreateData: VideoAbuseObject) { | |
113 | const options = { | |
114 | arguments: [ actor, videoAbuseToCreateData ], | |
115 | errorMessage: 'Cannot insert the remote video abuse with many retries.' | |
116 | } | |
117 | ||
118 | return retryTransactionWrapper(addRemoteVideoAbuse, options) | |
119 | } | |
120 | ||
121 | async function addRemoteVideoAbuse (actor: ActorModel, videoAbuseToCreateData: VideoAbuseObject) { | |
122 | logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object) | |
123 | ||
124 | const account = actor.Account | |
125 | if (!account) throw new Error('Cannot create dislike with the non account actor ' + actor.url) | |
126 | ||
127 | const { video } = await getOrCreateAccountAndVideoAndChannel(videoAbuseToCreateData.object) | |
128 | ||
129 | return sequelizeTypescript.transaction(async t => { | |
130 | const videoAbuseData = { | |
131 | reporterAccountId: account.id, | |
132 | reason: videoAbuseToCreateData.content, | |
133 | videoId: video.id | |
134 | } | |
135 | ||
136 | await VideoAbuseModel.create(videoAbuseData) | |
137 | ||
138 | logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object) | |
139 | }) | |
140 | } | |
141 | ||
142 | function processCreateVideoComment (byActor: ActorModel, activity: ActivityCreate) { | |
143 | const options = { | |
144 | arguments: [ byActor, activity ], | |
145 | errorMessage: 'Cannot create video comment with many retries.' | |
146 | } | |
147 | ||
148 | return retryTransactionWrapper(createVideoComment, options) | |
149 | } | |
150 | ||
151 | async function createVideoComment (byActor: ActorModel, activity: ActivityCreate) { | |
152 | const comment = activity.object as VideoCommentObject | |
153 | const byAccount = byActor.Account | |
154 | ||
155 | if (!byAccount) throw new Error('Cannot create video comment with the non account actor ' + byActor.url) | |
156 | ||
157 | const { video, parents } = await resolveThread(comment.inReplyTo) | |
158 | ||
159 | return sequelizeTypescript.transaction(async t => { | |
160 | let originCommentId = null | |
161 | let inReplyToCommentId = null | |
162 | ||
163 | if (parents.length !== 0) { | |
164 | const parent = parents[0] | |
165 | ||
166 | originCommentId = parent.getThreadId() | |
167 | inReplyToCommentId = parent.id | |
168 | } | |
169 | ||
170 | // This is a new thread | |
171 | const objectToCreate = { | |
172 | url: comment.id, | |
173 | text: comment.content, | |
174 | originCommentId, | |
175 | inReplyToCommentId, | |
176 | videoId: video.id, | |
177 | accountId: byAccount.id | |
178 | } | |
179 | ||
180 | const options = { | |
181 | where: { | |
182 | url: objectToCreate.url | |
183 | }, | |
184 | defaults: objectToCreate, | |
185 | transaction: t | |
186 | } | |
187 | const [ ,created ] = await VideoCommentModel.findOrCreate(options) | |
188 | ||
189 | if (video.isOwned() && created === true) { | |
190 | // Don't resend the activity to the sender | |
191 | const exceptions = [ byActor ] | |
192 | ||
193 | // Mastodon does not add our announces in audience, so we forward to them manually | |
194 | const additionalActors = await getActorsInvolvedInVideo(video, t) | |
195 | const additionalFollowerUrls = additionalActors.map(a => a.followersUrl) | |
196 | ||
197 | await forwardActivity(activity, t, exceptions, additionalFollowerUrls) | |
198 | } | |
199 | }) | |
200 | } |