server/lib/activitypub/send/send-delete.ts

   1 import { Transaction } from 'sequelize'
   2 import { ActivityDelete } from '../../../../shared/models/activitypub'
   3 import { ActorModel } from '../../../models/activitypub/actor'
   4 import { VideoModel } from '../../../models/video/video'
   5 import { VideoCommentModel } from '../../../models/video/video-comment'
   6 import { VideoShareModel } from '../../../models/video/video-share'
   7 import { getDeleteActivityPubUrl } from '../url'
   8 import { broadcastToFollowers } from './misc'
   9
  10 async function sendDeleteVideo (video: VideoModel, t: Transaction) {
  11   const url = getDeleteActivityPubUrl(video.url)
  12   const byActor = video.VideoChannel.Account.Actor
  13
  14   const data = deleteActivityData(url, video.url, byActor)
  15
  16   const actorsInvolved = await VideoShareModel.loadActorsByShare(video.id, t)
  17   actorsInvolved.push(byActor)
  18
  19   return broadcastToFollowers(data, byActor, actorsInvolved, t)
  20 }
  21
  22 async function sendDeleteActor (byActor: ActorModel, t: Transaction) {
  23   const url = getDeleteActivityPubUrl(byActor.url)
  24   const data = deleteActivityData(url, byActor.url, byActor)
  25
  26   return broadcastToFollowers(data, byActor, [ byActor ], t)
  27 }
  28
  29 async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) {
  30   const url = getDeleteActivityPubUrl(videoComment.url)
  31
  32   const byActor = videoComment.Account.Actor
  33   const data = deleteActivityData(url, videoComment.url, byActor)
  34
  35   const actorsInvolved = await VideoShareModel.loadActorsByShare(videoComment.Video.id, t)
  36   actorsInvolved.push(videoComment.Video.VideoChannel.Account.Actor)
  37   actorsInvolved.push(byActor)
  38
  39   return broadcastToFollowers(data, byActor, actorsInvolved, t)
  40 }
  41
  42 // ---------------------------------------------------------------------------
  43
  44 export {
  45   sendDeleteVideo,
  46   sendDeleteActor,
  47   sendDeleteVideoComment
  48 }
  49
  50 // ---------------------------------------------------------------------------
  51
  52 function deleteActivityData (url: string, object: string, byActor: ActorModel): ActivityDelete {
  53   return {
  54     type: 'Delete',
  55     id: url,
  56     actor: byActor.url,
  57     object
  58   }
  59 }