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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' |
1198edf4 | 13 | import { APProcessorOptions } from '../../../typings/activitypub-processor.model' |
54141398 | 14 | |
1198edf4 C |
15 | async function processUndoActivity (options: APProcessorOptions<ActivityUndo>) { |
16 | const { activity, byActor } = options | |
54141398 C |
17 | const activityToUndo = activity.object |
18 | ||
0032ebe9 | 19 | if (activityToUndo.type === 'Like') { |
12ba460e | 20 | return retryTransactionWrapper(processUndoLike, byActor, activity) |
c48e82b5 C |
21 | } |
22 | ||
23 | if (activityToUndo.type === 'Create') { | |
24 | if (activityToUndo.object.type === 'Dislike') { | |
12ba460e | 25 | return retryTransactionWrapper(processUndoDislike, byActor, activity) |
c48e82b5 | 26 | } else if (activityToUndo.object.type === 'CacheFile') { |
e587e0ec | 27 | return retryTransactionWrapper(processUndoCacheFile, byActor, activity) |
c48e82b5 C |
28 | } |
29 | } | |
30 | ||
848f499d C |
31 | if (activityToUndo.type === 'Dislike') { |
32 | return retryTransactionWrapper(processUndoDislike, byActor, activity) | |
33 | } | |
34 | ||
c48e82b5 | 35 | if (activityToUndo.type === 'Follow') { |
e587e0ec | 36 | return retryTransactionWrapper(processUndoFollow, byActor, activityToUndo) |
c48e82b5 C |
37 | } |
38 | ||
39 | if (activityToUndo.type === 'Announce') { | |
e587e0ec | 40 | return retryTransactionWrapper(processUndoAnnounce, byActor, activityToUndo) |
54141398 C |
41 | } |
42 | ||
43 | logger.warn('Unknown activity object type %s -> %s when undo activity.', activityToUndo.type, { activity: activity.id }) | |
44 | ||
45 | return undefined | |
46 | } | |
47 | ||
48 | // --------------------------------------------------------------------------- | |
49 | ||
50 | export { | |
51 | processUndoActivity | |
52 | } | |
53 | ||
54 | // --------------------------------------------------------------------------- | |
0032ebe9 | 55 | |
12ba460e | 56 | async function processUndoLike (byActor: ActorModel, activity: ActivityUndo) { |
63c93323 C |
57 | const likeActivity = activity.object as ActivityLike |
58 | ||
4157cdb1 | 59 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: likeActivity.object }) |
2ccaeeb3 | 60 | |
3fd3ab2d | 61 | return sequelizeTypescript.transaction(async t => { |
12ba460e | 62 | if (!byActor.Account) throw new Error('Unknown account ' + byActor.url) |
0032ebe9 | 63 | |
29d4e137 C |
64 | const rate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byActor.Account.id, video.id, likeActivity.id, t) |
65 | if (!rate || rate.type !== 'like') throw new Error(`Unknown like by account ${byActor.Account.id} for video ${video.id}.`) | |
0032ebe9 C |
66 | |
67 | await rate.destroy({ transaction: t }) | |
63c93323 | 68 | await video.decrement('likes', { transaction: t }) |
0032ebe9 | 69 | |
63c93323 C |
70 | if (video.isOwned()) { |
71 | // Don't resend the activity to the sender | |
12ba460e | 72 | const exceptions = [ byActor ] |
9588d4f4 C |
73 | |
74 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
63c93323 | 75 | } |
0032ebe9 C |
76 | }) |
77 | } | |
78 | ||
12ba460e | 79 | async function processUndoDislike (byActor: ActorModel, activity: ActivityUndo) { |
848f499d C |
80 | const dislike = activity.object.type === 'Dislike' |
81 | ? activity.object | |
82 | : activity.object.object as DislikeObject | |
63c93323 | 83 | |
4157cdb1 | 84 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object }) |
2ccaeeb3 | 85 | |
3fd3ab2d | 86 | return sequelizeTypescript.transaction(async t => { |
12ba460e | 87 | if (!byActor.Account) throw new Error('Unknown account ' + byActor.url) |
0032ebe9 | 88 | |
29d4e137 C |
89 | const rate = await AccountVideoRateModel.loadByAccountAndVideoOrUrl(byActor.Account.id, video.id, dislike.id, t) |
90 | if (!rate || rate.type !== 'dislike') throw new Error(`Unknown dislike by account ${byActor.Account.id} for video ${video.id}.`) | |
0032ebe9 C |
91 | |
92 | await rate.destroy({ transaction: t }) | |
63c93323 | 93 | await video.decrement('dislikes', { transaction: t }) |
0032ebe9 | 94 | |
63c93323 C |
95 | if (video.isOwned()) { |
96 | // Don't resend the activity to the sender | |
12ba460e | 97 | const exceptions = [ byActor ] |
9588d4f4 C |
98 | |
99 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
63c93323 | 100 | } |
0032ebe9 C |
101 | }) |
102 | } | |
103 | ||
e587e0ec | 104 | async function processUndoCacheFile (byActor: ActorModel, activity: ActivityUndo) { |
c48e82b5 C |
105 | const cacheFileObject = activity.object.object as CacheFileObject |
106 | ||
4157cdb1 | 107 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFileObject.object }) |
c48e82b5 C |
108 | |
109 | return sequelizeTypescript.transaction(async t => { | |
c48e82b5 | 110 | const cacheFile = await VideoRedundancyModel.loadByUrl(cacheFileObject.id) |
9cc8d43e C |
111 | if (!cacheFile) { |
112 | logger.debug('Cannot undo unknown video cache %s.', cacheFileObject.id) | |
113 | return | |
114 | } | |
c48e82b5 | 115 | |
12ba460e C |
116 | if (cacheFile.actorId !== byActor.id) throw new Error('Cannot delete redundancy ' + cacheFile.url + ' of another actor.') |
117 | ||
c48e82b5 C |
118 | await cacheFile.destroy() |
119 | ||
120 | if (video.isOwned()) { | |
121 | // Don't resend the activity to the sender | |
122 | const exceptions = [ byActor ] | |
123 | ||
124 | await forwardVideoRelatedActivity(activity, t, exceptions, video) | |
125 | } | |
126 | }) | |
127 | } | |
128 | ||
e587e0ec | 129 | function processUndoFollow (follower: ActorModel, followActivity: ActivityFollow) { |
3fd3ab2d | 130 | return sequelizeTypescript.transaction(async t => { |
e587e0ec | 131 | const following = await ActorModel.loadByUrlAndPopulateAccountAndChannel(followActivity.object, t) |
50d6de9c | 132 | const actorFollow = await ActorFollowModel.loadByActorAndTarget(follower.id, following.id, t) |
0032ebe9 | 133 | |
50d6de9c | 134 | if (!actorFollow) throw new Error(`'Unknown actor follow ${follower.id} -> ${following.id}.`) |
0032ebe9 | 135 | |
50d6de9c | 136 | await actorFollow.destroy({ transaction: t }) |
0032ebe9 C |
137 | |
138 | return undefined | |
139 | }) | |
140 | } | |
0f320037 | 141 | |
e587e0ec | 142 | function processUndoAnnounce (byActor: ActorModel, announceActivity: ActivityAnnounce) { |
0f320037 C |
143 | return sequelizeTypescript.transaction(async t => { |
144 | const share = await VideoShareModel.loadByUrl(announceActivity.id, t) | |
5cf84858 C |
145 | if (!share) throw new Error(`Unknown video share ${announceActivity.id}.`) |
146 | ||
147 | if (share.actorId !== byActor.id) throw new Error(`${share.url} is not shared by ${byActor.url}.`) | |
0f320037 C |
148 | |
149 | await share.destroy({ transaction: t }) | |
150 | ||
9588d4f4 C |
151 | if (share.Video.isOwned()) { |
152 | // Don't resend the activity to the sender | |
5cf84858 | 153 | const exceptions = [ byActor ] |
9588d4f4 C |
154 | |
155 | await forwardVideoRelatedActivity(announceActivity, t, exceptions, share.Video) | |
156 | } | |
0f320037 C |
157 | }) |
158 | } |