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

   1 import { getOrCreateAPVideo } from '../videos'
   2 import { forwardVideoRelatedActivity } from '../send/utils'
   3 import { Redis } from '../../redis'
   4 import { ActivityCreate, ActivityView, ViewObject } from '../../../../shared/models/activitypub'
   5 import { APProcessorOptions } from '../../../types/activitypub-processor.model'
   6 import { MActorSignature } from '../../../types/models'
   7 import { LiveManager } from '@server/lib/live/live-manager'
   8
   9 async function processViewActivity (options: APProcessorOptions<ActivityCreate | ActivityView>) {
  10   const { activity, byActor } = options
  11   return processCreateView(activity, byActor)
  12 }
  13
  14 // ---------------------------------------------------------------------------
  15
  16 export {
  17   processViewActivity
  18 }
  19
  20 // ---------------------------------------------------------------------------
  21
  22 async function processCreateView (activity: ActivityView | ActivityCreate, byActor: MActorSignature) {
  23   const videoObject = activity.type === 'View'
  24     ? activity.object
  25     : (activity.object as ViewObject).object
  26
  27   const { video } = await getOrCreateAPVideo({
  28     videoObject,
  29     fetchType: 'only-video',
  30     allowRefresh: false
  31   })
  32
  33   if (!video.isLive) {
  34     await Redis.Instance.addVideoView(video.id)
  35   }
  36
  37   if (video.isOwned()) {
  38     // Our live manager will increment the counter and send the view to followers
  39     if (video.isLive) {
  40       LiveManager.Instance.addViewTo(video.id)
  41       return
  42     }
  43
  44     // Forward the view but don't resend the activity to the sender
  45     const exceptions = [ byActor ]
  46     await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
  47   }
  48 }