83 lines
3.1 KiB
TypeScript
83 lines
3.1 KiB
TypeScript
import { Job } from 'bullmq'
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import { getLocalActorFollowActivityPubUrl } from '@server/lib/activitypub/url'
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import { ActivitypubFollowPayload } from '@shared/models'
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import { sanitizeHost } from '../../../helpers/core-utils'
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import { retryTransactionWrapper } from '../../../helpers/database-utils'
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import { logger } from '../../../helpers/logger'
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import { REMOTE_SCHEME, WEBSERVER } from '../../../initializers/constants'
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import { sequelizeTypescript } from '../../../initializers/database'
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import { ActorModel } from '../../../models/actor/actor'
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import { ActorFollowModel } from '../../../models/actor/actor-follow'
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import { MActor, MActorFull } from '../../../types/models'
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import { getOrCreateAPActor, loadActorUrlOrGetFromWebfinger } from '../../activitypub/actors'
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import { sendFollow } from '../../activitypub/send'
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import { Notifier } from '../../notifier'
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async function processActivityPubFollow (job: Job) {
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const payload = job.data as ActivitypubFollowPayload
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const host = payload.host
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logger.info('Processing ActivityPub follow in job %d.', job.id)
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let targetActor: MActorFull
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if (!host || host === WEBSERVER.HOST) {
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targetActor = await ActorModel.loadLocalByName(payload.name)
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} else {
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const sanitizedHost = sanitizeHost(host, REMOTE_SCHEME.HTTP)
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const actorUrl = await loadActorUrlOrGetFromWebfinger(payload.name + '@' + sanitizedHost)
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targetActor = await getOrCreateAPActor(actorUrl, 'all')
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}
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if (payload.assertIsChannel && !targetActor.VideoChannel) {
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logger.warn('Do not follow %s@%s because it is not a channel.', payload.name, host)
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return
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}
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const fromActor = await ActorModel.load(payload.followerActorId)
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return retryTransactionWrapper(follow, fromActor, targetActor, payload.isAutoFollow)
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}
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// ---------------------------------------------------------------------------
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export {
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processActivityPubFollow
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}
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// ---------------------------------------------------------------------------
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async function follow (fromActor: MActor, targetActor: MActorFull, isAutoFollow = false) {
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if (fromActor.id === targetActor.id) {
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throw new Error('Follower is the same as target actor.')
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}
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// Same server, direct accept
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const state = !fromActor.serverId && !targetActor.serverId ? 'accepted' : 'pending'
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const actorFollow = await sequelizeTypescript.transaction(async t => {
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const [ actorFollow ] = await ActorFollowModel.findOrCreateCustom({
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byActor: fromActor,
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state,
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targetActor,
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activityId: getLocalActorFollowActivityPubUrl(fromActor, targetActor),
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transaction: t
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})
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// Send a notification to remote server if our follow is not already accepted
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if (actorFollow.state !== 'accepted') sendFollow(actorFollow, t)
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return actorFollow
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})
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const followerFull = await ActorModel.loadFull(fromActor.id)
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const actorFollowFull = Object.assign(actorFollow, {
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ActorFollowing: targetActor,
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ActorFollower: followerFull
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})
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if (actorFollow.state === 'accepted') Notifier.Instance.notifyOfNewUserFollow(actorFollowFull)
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if (isAutoFollow === true) Notifier.Instance.notifyOfAutoInstanceFollowing(actorFollowFull)
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return actorFollow
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}
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