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

   1 import { Transaction } from 'sequelize'
   2 import { ActivityDelete } from '../../../../shared/models/activitypub'
   3 import { AccountModel } from '../../../models/account/account'
   4 import { VideoModel } from '../../../models/video/video'
   5 import { VideoChannelModel } from '../../../models/video/video-channel'
   6 import { VideoChannelShareModel } from '../../../models/video/video-channel-share'
   7 import { VideoShareModel } from '../../../models/video/video-share'
   8 import { broadcastToFollowers } from './misc'
   9
  10 async function sendDeleteVideoChannel (videoChannel: VideoChannelModel, t: Transaction) {
  11   const byAccount = videoChannel.Account
  12
  13   const data = deleteActivityData(videoChannel.url, byAccount)
  14
  15   const accountsInvolved = await VideoChannelShareModel.loadAccountsByShare(videoChannel.id, t)
  16   accountsInvolved.push(byAccount)
  17
  18   return broadcastToFollowers(data, byAccount, accountsInvolved, t)
  19 }
  20
  21 async function sendDeleteVideo (video: VideoModel, t: Transaction) {
  22   const byAccount = video.VideoChannel.Account
  23
  24   const data = deleteActivityData(video.url, byAccount)
  25
  26   const accountsInvolved = await VideoShareModel.loadAccountsByShare(video.id, t)
  27   accountsInvolved.push(byAccount)
  28
  29   return broadcastToFollowers(data, byAccount, accountsInvolved, t)
  30 }
  31
  32 async function sendDeleteAccount (account: AccountModel, t: Transaction) {
  33   const data = deleteActivityData(account.url, account)
  34
  35   return broadcastToFollowers(data, account, [ account ], t)
  36 }
  37
  38 // ---------------------------------------------------------------------------
  39
  40 export {
  41   sendDeleteVideoChannel,
  42   sendDeleteVideo,
  43   sendDeleteAccount
  44 }
  45
  46 // ---------------------------------------------------------------------------
  47
  48 function deleteActivityData (url: string, byAccount: AccountModel): ActivityDelete {
  49   return {
  50     type: 'Delete',
  51     id: url,
  52     actor: byAccount.url
  53   }
  54 }