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Commit | Line | Data |
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3fd3ab2d | 1 | import { ActivityFollow } from '../../../../shared/models/activitypub' |
da854ddd C |
2 | import { retryTransactionWrapper } from '../../../helpers/database-utils' |
3 | import { logger } from '../../../helpers/logger' | |
6dd9de95 | 4 | import { sequelizeTypescript } from '../../../initializers' |
50d6de9c C |
5 | import { ActorModel } from '../../../models/activitypub/actor' |
6 | import { ActorFollowModel } from '../../../models/activitypub/actor-follow' | |
5b9c965d | 7 | import { sendAccept, sendReject } from '../send' |
f7cc67b4 | 8 | import { Notifier } from '../../notifier' |
848f499d | 9 | import { getAPId } from '../../../helpers/activitypub' |
5b9c965d | 10 | import { getServerActor } from '../../../helpers/utils' |
6dd9de95 | 11 | import { CONFIG } from '../../../initializers/config' |
1198edf4 | 12 | import { APProcessorOptions } from '../../../typings/activitypub-processor.model' |
8424c402 C |
13 | import { MActorFollowActors, MActorSignature } from '../../../typings/models' |
14 | import { autoFollowBackIfNeeded } from '../follow' | |
7a7724e6 | 15 | |
1198edf4 C |
16 | async function processFollowActivity (options: APProcessorOptions<ActivityFollow>) { |
17 | const { activity, byActor } = options | |
848f499d | 18 | const activityObject = getAPId(activity.object) |
7a7724e6 | 19 | |
e587e0ec | 20 | return retryTransactionWrapper(processFollow, byActor, activityObject) |
7a7724e6 C |
21 | } |
22 | ||
23 | // --------------------------------------------------------------------------- | |
24 | ||
25 | export { | |
26 | processFollowActivity | |
27 | } | |
28 | ||
29 | // --------------------------------------------------------------------------- | |
30 | ||
453e83ea | 31 | async function processFollow (byActor: MActorSignature, targetActorURL: string) { |
8424c402 | 32 | const { actorFollow, created, isFollowingInstance, targetActor } = await sequelizeTypescript.transaction(async t => { |
e587e0ec | 33 | const targetActor = await ActorModel.loadByUrlAndPopulateAccountAndChannel(targetActorURL, t) |
ce548a10 | 34 | |
50d6de9c C |
35 | if (!targetActor) throw new Error('Unknown actor') |
36 | if (targetActor.isOwned() === false) throw new Error('This is not a local actor.') | |
7a7724e6 | 37 | |
5b9c965d | 38 | const serverActor = await getServerActor() |
883993c8 C |
39 | const isFollowingInstance = targetActor.id === serverActor.id |
40 | ||
41 | if (isFollowingInstance && CONFIG.FOLLOWERS.INSTANCE.ENABLED === false) { | |
14893eb7 C |
42 | logger.info('Rejecting %s because instance followers are disabled.', targetActor.url) |
43 | ||
5224c394 | 44 | await sendReject(byActor, targetActor) |
1735c825 | 45 | |
453e83ea | 46 | return { actorFollow: undefined as MActorFollowActors } |
5b9c965d C |
47 | } |
48 | ||
453e83ea | 49 | const [ actorFollow, created ] = await ActorFollowModel.findOrCreate<MActorFollowActors>({ |
350e31d6 | 50 | where: { |
5224c394 | 51 | actorId: byActor.id, |
50d6de9c | 52 | targetActorId: targetActor.id |
350e31d6 C |
53 | }, |
54 | defaults: { | |
5224c394 | 55 | actorId: byActor.id, |
50d6de9c | 56 | targetActorId: targetActor.id, |
14893eb7 | 57 | state: CONFIG.FOLLOWERS.INSTANCE.MANUAL_APPROVAL ? 'pending' : 'accepted' |
350e31d6 | 58 | }, |
ce548a10 | 59 | transaction: t |
453e83ea | 60 | }) |
40ff5707 | 61 | |
2db48acc C |
62 | // Set the follow as accepted if the remote actor follows a channel or account |
63 | // Or if the instance automatically accepts followers | |
64 | if (actorFollow.state !== 'accepted' && (isFollowingInstance === false || CONFIG.FOLLOWERS.INSTANCE.MANUAL_APPROVAL === false)) { | |
50d6de9c C |
65 | actorFollow.state = 'accepted' |
66 | await actorFollow.save({ transaction: t }) | |
40ff5707 C |
67 | } |
68 | ||
5224c394 | 69 | actorFollow.ActorFollower = byActor |
50d6de9c | 70 | actorFollow.ActorFollowing = targetActor |
ce548a10 | 71 | |
50d6de9c | 72 | // Target sends to actor he accepted the follow request |
8424c402 C |
73 | if (actorFollow.state === 'accepted') { |
74 | await sendAccept(actorFollow) | |
75 | await autoFollowBackIfNeeded(actorFollow) | |
76 | } | |
f7cc67b4 | 77 | |
8424c402 | 78 | return { actorFollow, created, isFollowingInstance, targetActor } |
7a7724e6 | 79 | }) |
ce548a10 | 80 | |
883993c8 C |
81 | // Rejected |
82 | if (!actorFollow) return | |
83 | ||
84 | if (created) { | |
8424c402 C |
85 | const follower = await ActorModel.loadFull(byActor.id) |
86 | const actorFollowFull = Object.assign(actorFollow, { ActorFollowing: targetActor, ActorFollower: follower }) | |
87 | ||
453e83ea | 88 | if (isFollowingInstance) { |
8424c402 | 89 | Notifier.Instance.notifyOfNewInstanceFollow(actorFollowFull) |
453e83ea | 90 | } else { |
453e83ea C |
91 | Notifier.Instance.notifyOfNewUserFollow(actorFollowFull) |
92 | } | |
883993c8 | 93 | } |
f7cc67b4 | 94 | |
5224c394 | 95 | logger.info('Actor %s is followed by actor %s.', targetActorURL, byActor.url) |
7a7724e6 | 96 | } |