server/lib/activitypub/follow.ts

   1 import { Transaction } from 'sequelize'
   2 import { getServerActor } from '@server/models/application/application'
   3 import { logger } from '../../helpers/logger'
   4 import { CONFIG } from '../../initializers/config'
   5 import { SERVER_ACTOR_NAME } from '../../initializers/constants'
   6 import { ServerModel } from '../../models/server/server'
   7 import { MActorFollowActors } from '../../types/models'
   8 import { JobQueue } from '../job-queue'
   9
  10 async function autoFollowBackIfNeeded (actorFollow: MActorFollowActors, transaction?: Transaction) {
  11   if (!CONFIG.FOLLOWINGS.INSTANCE.AUTO_FOLLOW_BACK.ENABLED) return
  12
  13   const follower = actorFollow.ActorFollower
  14
  15   if (follower.type === 'Application' && follower.preferredUsername === SERVER_ACTOR_NAME) {
  16     logger.info('Auto follow back %s.', follower.url)
  17
  18     const me = await getServerActor()
  19
  20     const server = await ServerModel.load(follower.serverId, transaction)
  21     const host = server.host
  22
  23     const payload = {
  24       host,
  25       name: SERVER_ACTOR_NAME,
  26       followerActorId: me.id,
  27       isAutoFollow: true
  28     }
  29
  30     JobQueue.Instance.createJob({ type: 'activitypub-follow', payload })
  31   }
  32 }
  33
  34 // If we only have an host, use a default account handle
  35 function getRemoteNameAndHost (handleOrHost: string) {
  36   let name = SERVER_ACTOR_NAME
  37   let host = handleOrHost
  38
  39   const splitted = handleOrHost.split('@')
  40   if (splitted.length === 2) {
  41     name = splitted[0]
  42     host = splitted[1]
  43   }
  44
  45   return { name, host }
  46 }
  47
  48 export {
  49   autoFollowBackIfNeeded,
  50   getRemoteNameAndHost
  51 }