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c48e82b5 | 1 | import { ActivityAnnounce, ActivityFollow, ActivityLike, ActivityUndo, CacheFileObject } from '../../../../shared/models/activitypub' |
3fd3ab2d | 2 | import { DislikeObject } from '../../../../shared/models/activitypub/objects' |
da854ddd C |
3 | import { retryTransactionWrapper } from '../../../helpers/database-utils' |
4 | import { logger } from '../../../helpers/logger' | |
3fd3ab2d | 5 | import { sequelizeTypescript } from '../../../initializers' |
3fd3ab2d | 6 | import { AccountVideoRateModel } from '../../../models/account/account-video-rate' |
50d6de9c C |
7 | import { ActorModel } from '../../../models/activitypub/actor' |
8 | import { ActorFollowModel } from '../../../models/activitypub/actor-follow' | |
9588d4f4 | 9 | import { forwardVideoRelatedActivity } from '../send/utils' |
1297eb5d | 10 | import { getOrCreateVideoAndAccountAndChannel } from '../videos' |
0f320037 | 11 | import { VideoShareModel } from '../../../models/video/video-share' |
c48e82b5 | 12 | import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy' |
54141398 | 13 | |
e587e0ec | 14 | async function processUndoActivity (activity: ActivityUndo, byActor: ActorModel) { |
54141398 C |
15 | const activityToUndo = activity.object |
16 | ||
0032ebe9 | 17 | if (activityToUndo.type === 'Like') { |
12ba460e | 18 | return retryTransactionWrapper(processUndoLike, byActor, activity) |
c48e82b5 C |
19 | } |
20 | ||
21 | if (activityToUndo.type === 'Create') { | |
22 | if (activityToUndo.object.type === 'Dislike') { | |
12ba460e | 23 | return retryTransactionWrapper(processUndoDislike, byActor, activity) |
c48e82b5 | 24 | } else if (activityToUndo.object.type === 'CacheFile') { |
e587e0ec | 25 | return retryTransactionWrapper(processUndoCacheFile, byActor, activity) |
c48e82b5 C |
26 | } |
27 | } | |
28 | ||
848f499d C |
29 | if (activityToUndo.type === 'Dislike') { |
30 | return retryTransactionWrapper(processUndoDislike, byActor, activity) | |
31 | } | |
32 | ||
c48e82b5 | 33 | if (activityToUndo.type === 'Follow') { |
e587e0ec | 34 | return retryTransactionWrapper(processUndoFollow, byActor, activityToUndo) |
c48e82b5 C |
35 | } |
36 | ||
37 | if (activityToUndo.type === 'Announce') { | |
e587e0ec | 38 | return retryTransactionWrapper(processUndoAnnounce, byActor, activityToUndo) |
54141398 C |
39 | } |
40 | ||
41 | logger.warn('Unknown activity object type %s -> %s when undo activity.', activityToUndo.type, { activity: activity.id }) | |
42 | ||
43 | return undefined | |
44 | } | |
45 | ||
46 | // --------------------------------------------------------------------------- | |
47 | ||
48 | export { | |
49 | processUndoActivity | |
50 | } | |
51 | ||
52 | // --------------------------------------------------------------------------- | |
0032ebe9 | 53 | |
12ba460e | 54 | async function processUndoLike (byActor: ActorModel, activity: ActivityUndo) { |
63c93323 C |
55 | const likeActivity = activity.object as ActivityLike |
56 | ||
4157cdb1 | 57 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: likeActivity.object }) |
2ccaeeb3 | 58 | |
3fd3ab2d | 59 | return sequelizeTypescript.transaction(async t => { |
12ba460e | 60 | if (!byActor.Account) throw new Error('Unknown account ' + byActor.url) |
0032ebe9 | 61 | |
29d4e137 C |
62 | const rate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byActor.Account.id, video.id, likeActivity.id, t) |
63 | if (!rate || rate.type !== 'like') throw new Error(`Unknown like by account ${byActor.Account.id} for video ${video.id}.`) | |
0032ebe9 C |
64 | |
65 | await rate.destroy({ transaction: t }) | |
63c93323 | 66 | await video.decrement('likes', { transaction: t }) |
0032ebe9 | 67 | |
63c93323 C |
68 | if (video.isOwned()) { |
69 | // Don't resend the activity to the sender | |
12ba460e | 70 | const exceptions = [ byActor ] |
9588d4f4 C |
71 | |
72 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
63c93323 | 73 | } |
0032ebe9 C |
74 | }) |
75 | } | |
76 | ||
12ba460e | 77 | async function processUndoDislike (byActor: ActorModel, activity: ActivityUndo) { |
848f499d C |
78 | const dislike = activity.object.type === 'Dislike' |
79 | ? activity.object | |
80 | : activity.object.object as DislikeObject | |
63c93323 | 81 | |
4157cdb1 | 82 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object }) |
2ccaeeb3 | 83 | |
3fd3ab2d | 84 | return sequelizeTypescript.transaction(async t => { |
12ba460e | 85 | if (!byActor.Account) throw new Error('Unknown account ' + byActor.url) |
0032ebe9 | 86 | |
29d4e137 C |
87 | const rate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byActor.Account.id, video.id, dislike.id, t) |
88 | if (!rate || rate.type !== 'dislike') throw new Error(`Unknown dislike by account ${byActor.Account.id} for video ${video.id}.`) | |
0032ebe9 C |
89 | |
90 | await rate.destroy({ transaction: t }) | |
63c93323 | 91 | await video.decrement('dislikes', { transaction: t }) |
0032ebe9 | 92 | |
63c93323 C |
93 | if (video.isOwned()) { |
94 | // Don't resend the activity to the sender | |
12ba460e | 95 | const exceptions = [ byActor ] |
9588d4f4 C |
96 | |
97 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
63c93323 | 98 | } |
0032ebe9 C |
99 | }) |
100 | } | |
101 | ||
e587e0ec | 102 | async function processUndoCacheFile (byActor: ActorModel, activity: ActivityUndo) { |
c48e82b5 C |
103 | const cacheFileObject = activity.object.object as CacheFileObject |
104 | ||
4157cdb1 | 105 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFileObject.object }) |
c48e82b5 C |
106 | |
107 | return sequelizeTypescript.transaction(async t => { | |
c48e82b5 | 108 | const cacheFile = await VideoRedundancyModel.loadByUrl(cacheFileObject.id) |
9cc8d43e C |
109 | if (!cacheFile) { |
110 | logger.debug('Cannot undo unknown video cache %s.', cacheFileObject.id) | |
111 | return | |
112 | } | |
c48e82b5 | 113 | |
12ba460e C |
114 | if (cacheFile.actorId !== byActor.id) throw new Error('Cannot delete redundancy ' + cacheFile.url + ' of another actor.') |
115 | ||
c48e82b5 C |
116 | await cacheFile.destroy() |
117 | ||
118 | if (video.isOwned()) { | |
119 | // Don't resend the activity to the sender | |
120 | const exceptions = [ byActor ] | |
121 | ||
122 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
123 | } | |
124 | }) | |
125 | } | |
126 | ||
e587e0ec | 127 | function processUndoFollow (follower: ActorModel, followActivity: ActivityFollow) { |
3fd3ab2d | 128 | return sequelizeTypescript.transaction(async t => { |
e587e0ec | 129 | const following = await ActorModel.loadByUrlAndPopulateAccountAndChannel(followActivity.object, t) |
50d6de9c | 130 | const actorFollow = await ActorFollowModel.loadByActorAndTarget(follower.id, following.id, t) |
0032ebe9 | 131 | |
50d6de9c | 132 | if (!actorFollow) throw new Error(`'Unknown actor follow ${follower.id} -> ${following.id}.`) |
0032ebe9 | 133 | |
50d6de9c | 134 | await actorFollow.destroy({ transaction: t }) |
0032ebe9 C |
135 | |
136 | return undefined | |
137 | }) | |
138 | } | |
0f320037 | 139 | |
e587e0ec | 140 | function processUndoAnnounce (byActor: ActorModel, announceActivity: ActivityAnnounce) { |
0f320037 C |
141 | return sequelizeTypescript.transaction(async t => { |
142 | const share = await VideoShareModel.loadByUrl(announceActivity.id, t) | |
5cf84858 C |
143 | if (!share) throw new Error(`Unknown video share ${announceActivity.id}.`) |
144 | ||
145 | if (share.actorId !== byActor.id) throw new Error(`${share.url} is not shared by ${byActor.url}.`) | |
0f320037 C |
146 | |
147 | await share.destroy({ transaction: t }) | |
148 | ||
9588d4f4 C |
149 | if (share.Video.isOwned()) { |
150 | // Don't resend the activity to the sender | |
5cf84858 | 151 | const exceptions = [ byActor ] |
9588d4f4 C |
152 | |
153 | await forwardVideoRelatedActivity(announceActivity, t, exceptions, share.Video) | |
154 | } | |
0f320037 C |
155 | }) |
156 | } |