server/lib/activitypub/process/process-announce.ts

   1 import { ActivityAnnounce } from '../../../../shared/models/activitypub'
   2 import { retryTransactionWrapper } from '../../../helpers/database-utils'
   3 import { sequelizeTypescript } from '../../../initializers'
   4 import { ActorModel } from '../../../models/activitypub/actor'
   5 import { VideoShareModel } from '../../../models/video/video-share'
   6 import { forwardVideoRelatedActivity } from '../send/utils'
   7 import { getOrCreateVideoAndAccountAndChannel } from '../videos'
   8 import { VideoPrivacy } from '../../../../shared/models/videos'
   9 import { Notifier } from '../../notifier'
  10
  11 async function processAnnounceActivity (activity: ActivityAnnounce, actorAnnouncer: ActorModel) {
  12   return retryTransactionWrapper(processVideoShare, actorAnnouncer, activity)
  13 }
  14
  15 // ---------------------------------------------------------------------------
  16
  17 export {
  18   processAnnounceActivity
  19 }
  20
  21 // ---------------------------------------------------------------------------
  22
  23 async function processVideoShare (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
  24   const objectUri = typeof activity.object === 'string' ? activity.object : activity.object.id
  25
  26   const { video, created: videoCreated } = await getOrCreateVideoAndAccountAndChannel({ videoObject: objectUri })
  27
  28   await sequelizeTypescript.transaction(async t => {
  29     // Add share entry
  30
  31     const share = {
  32       actorId: actorAnnouncer.id,
  33       videoId: video.id,
  34       url: activity.id
  35     }
  36
  37     const [ , created ] = await VideoShareModel.findOrCreate({
  38       where: {
  39         url: activity.id
  40       },
  41       defaults: share,
  42       transaction: t
  43     })
  44
  45     if (video.isOwned() && created === true) {
  46       // Don't resend the activity to the sender
  47       const exceptions = [ actorAnnouncer ]
  48
  49       await forwardVideoRelatedActivity(activity, t, exceptions, video)
  50     }
  51
  52     return undefined
  53   })
  54
  55   if (videoCreated) Notifier.Instance.notifyOnNewVideo(video)
  56 }