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

   1 import { getOrCreateVideoAndAccountAndChannel } 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-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 options = {
  28     videoObject,
  29     fetchType: 'only-video' as 'only-video',
  30     allowRefresh: false as false
  31   }
  32   const { video } = await getOrCreateVideoAndAccountAndChannel(options)
  33
  34   if (!video.isLive) {
  35     await Redis.Instance.addVideoView(video.id)
  36   }
  37
  38   if (video.isOwned()) {
  39     // Our live manager will increment the counter and send the view to followers
  40     if (video.isLive) {
  41       LiveManager.Instance.addViewTo(video.id)
  42       return
  43     }
  44
  45     // Forward the view but don't resend the activity to the sender
  46     const exceptions = [ byActor ]
  47     await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
  48   }
  49 }