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1 | import { ActivityDelete } from '../../../../shared/models/activitypub' | |
2 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
3 | import { logger } from '../../../helpers/logger' | |
4 | import { sequelizeTypescript } from '../../../initializers' | |
5 | import { AccountModel } from '../../../models/account/account' | |
6 | import { ActorModel } from '../../../models/activitypub/actor' | |
7 | import { VideoModel } from '../../../models/video/video' | |
8 | import { VideoChannelModel } from '../../../models/video/video-channel' | |
9 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
10 | import { forwardVideoRelatedActivity } from '../send/utils' | |
11 | import { VideoPlaylistModel } from '../../../models/video/video-playlist' | |
12 | ||
13 | async function processDeleteActivity (activity: ActivityDelete, byActor: ActorModel) { | |
14 | const objectUrl = typeof activity.object === 'string' ? activity.object : activity.object.id | |
15 | ||
16 | if (activity.actor === objectUrl) { | |
17 | // We need more attributes (all the account and channel) | |
18 | const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url) | |
19 | ||
20 | if (byActorFull.type === 'Person') { | |
21 | if (!byActorFull.Account) throw new Error('Actor ' + byActorFull.url + ' is a person but we cannot find it in database.') | |
22 | ||
23 | byActorFull.Account.Actor = await byActorFull.Account.$get('Actor') as ActorModel | |
24 | return retryTransactionWrapper(processDeleteAccount, byActorFull.Account) | |
25 | } else if (byActorFull.type === 'Group') { | |
26 | if (!byActorFull.VideoChannel) throw new Error('Actor ' + byActorFull.url + ' is a group but we cannot find it in database.') | |
27 | ||
28 | byActorFull.VideoChannel.Actor = await byActorFull.VideoChannel.$get('Actor') as ActorModel | |
29 | return retryTransactionWrapper(processDeleteVideoChannel, byActorFull.VideoChannel) | |
30 | } | |
31 | } | |
32 | ||
33 | { | |
34 | const videoCommentInstance = await VideoCommentModel.loadByUrlAndPopulateAccount(objectUrl) | |
35 | if (videoCommentInstance) { | |
36 | return retryTransactionWrapper(processDeleteVideoComment, byActor, videoCommentInstance, activity) | |
37 | } | |
38 | } | |
39 | ||
40 | { | |
41 | const videoInstance = await VideoModel.loadByUrlAndPopulateAccount(objectUrl) | |
42 | if (videoInstance) { | |
43 | if (videoInstance.isOwned()) throw new Error(`Remote instance cannot delete owned video ${videoInstance.url}.`) | |
44 | ||
45 | return retryTransactionWrapper(processDeleteVideo, byActor, videoInstance) | |
46 | } | |
47 | } | |
48 | ||
49 | { | |
50 | const videoPlaylist = await VideoPlaylistModel.loadByUrlAndPopulateAccount(objectUrl) | |
51 | if (videoPlaylist) { | |
52 | if (videoPlaylist.isOwned()) throw new Error(`Remote instance cannot delete owned playlist ${videoPlaylist.url}.`) | |
53 | ||
54 | return retryTransactionWrapper(processDeleteVideoPlaylist, byActor, videoPlaylist) | |
55 | } | |
56 | } | |
57 | ||
58 | return undefined | |
59 | } | |
60 | ||
61 | // --------------------------------------------------------------------------- | |
62 | ||
63 | export { | |
64 | processDeleteActivity | |
65 | } | |
66 | ||
67 | // --------------------------------------------------------------------------- | |
68 | ||
69 | async function processDeleteVideo (actor: ActorModel, videoToDelete: VideoModel) { | |
70 | logger.debug('Removing remote video "%s".', videoToDelete.uuid) | |
71 | ||
72 | await sequelizeTypescript.transaction(async t => { | |
73 | if (videoToDelete.VideoChannel.Account.Actor.id !== actor.id) { | |
74 | throw new Error('Account ' + actor.url + ' does not own video channel ' + videoToDelete.VideoChannel.Actor.url) | |
75 | } | |
76 | ||
77 | await videoToDelete.destroy({ transaction: t }) | |
78 | }) | |
79 | ||
80 | logger.info('Remote video with uuid %s removed.', videoToDelete.uuid) | |
81 | } | |
82 | ||
83 | async function processDeleteVideoPlaylist (actor: ActorModel, playlistToDelete: VideoPlaylistModel) { | |
84 | logger.debug('Removing remote video playlist "%s".', playlistToDelete.uuid) | |
85 | ||
86 | await sequelizeTypescript.transaction(async t => { | |
87 | if (playlistToDelete.OwnerAccount.Actor.id !== actor.id) { | |
88 | throw new Error('Account ' + actor.url + ' does not own video playlist ' + playlistToDelete.url) | |
89 | } | |
90 | ||
91 | await playlistToDelete.destroy({ transaction: t }) | |
92 | }) | |
93 | ||
94 | logger.info('Remote video playlist with uuid %s removed.', playlistToDelete.uuid) | |
95 | } | |
96 | ||
97 | async function processDeleteAccount (accountToRemove: AccountModel) { | |
98 | logger.debug('Removing remote account "%s".', accountToRemove.Actor.uuid) | |
99 | ||
100 | await sequelizeTypescript.transaction(async t => { | |
101 | await accountToRemove.destroy({ transaction: t }) | |
102 | }) | |
103 | ||
104 | logger.info('Remote account with uuid %s removed.', accountToRemove.Actor.uuid) | |
105 | } | |
106 | ||
107 | async function processDeleteVideoChannel (videoChannelToRemove: VideoChannelModel) { | |
108 | logger.debug('Removing remote video channel "%s".', videoChannelToRemove.Actor.uuid) | |
109 | ||
110 | await sequelizeTypescript.transaction(async t => { | |
111 | await videoChannelToRemove.destroy({ transaction: t }) | |
112 | }) | |
113 | ||
114 | logger.info('Remote video channel with uuid %s removed.', videoChannelToRemove.Actor.uuid) | |
115 | } | |
116 | ||
117 | function processDeleteVideoComment (byActor: ActorModel, videoComment: VideoCommentModel, activity: ActivityDelete) { | |
118 | logger.debug('Removing remote video comment "%s".', videoComment.url) | |
119 | ||
120 | return sequelizeTypescript.transaction(async t => { | |
121 | if (videoComment.Account.id !== byActor.Account.id) { | |
122 | throw new Error('Account ' + byActor.url + ' does not own video comment ' + videoComment.url) | |
123 | } | |
124 | ||
125 | await videoComment.destroy({ transaction: t }) | |
126 | ||
127 | if (videoComment.Video.isOwned()) { | |
128 | // Don't resend the activity to the sender | |
129 | const exceptions = [ byActor ] | |
130 | await forwardVideoRelatedActivity(activity, t, exceptions, videoComment.Video) | |
131 | } | |
132 | ||
133 | logger.info('Remote video comment %s removed.', videoComment.url) | |
134 | }) | |
135 | } |