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

   1 import { ActivityCreate, VideoChannelObject } from '../../../../shared'
   2 import { VideoAbuseObject } from '../../../../shared/models/activitypub/objects/video-abuse-object'
   3 import { logger, retryTransactionWrapper } from '../../../helpers'
   4 import { getOrCreateAccount, getVideoChannelActivityPubUrl } from '../../../helpers/activitypub'
   5 import { database as db } from '../../../initializers'
   6 import { AccountInstance } from '../../../models/account/account-interface'
   7 import { videoChannelActivityObjectToDBAttributes } from './misc'
   8
   9 async function processCreateActivity (activity: ActivityCreate) {
  10   const activityObject = activity.object
  11   const activityType = activityObject.type
  12   const account = await getOrCreateAccount(activity.actor)
  13
  14   if (activityType === 'VideoChannel') {
  15     return processCreateVideoChannel(account, activityObject as VideoChannelObject)
  16   } else if (activityType === 'Flag') {
  17     return processCreateVideoAbuse(account, activityObject as VideoAbuseObject)
  18   }
  19
  20   logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
  21   return Promise.resolve(undefined)
  22 }
  23
  24 // ---------------------------------------------------------------------------
  25
  26 export {
  27   processCreateActivity
  28 }
  29
  30 // ---------------------------------------------------------------------------
  31
  32 function processCreateVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  33   const options = {
  34     arguments: [ account, videoChannelToCreateData ],
  35     errorMessage: 'Cannot insert the remote video channel with many retries.'
  36   }
  37
  38   return retryTransactionWrapper(addRemoteVideoChannel, options)
  39 }
  40
  41 function addRemoteVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  42   logger.debug('Adding remote video channel "%s".', videoChannelToCreateData.uuid)
  43
  44   return db.sequelize.transaction(async t => {
  45     let videoChannel = await db.VideoChannel.loadByUUIDOrUrl(videoChannelToCreateData.uuid, videoChannelToCreateData.id, t)
  46     if (videoChannel) throw new Error('Video channel with this URL/UUID already exists.')
  47
  48     const videoChannelData = videoChannelActivityObjectToDBAttributes(videoChannelToCreateData, account)
  49     videoChannel = db.VideoChannel.build(videoChannelData)
  50     videoChannel.url = getVideoChannelActivityPubUrl(videoChannel)
  51
  52     videoChannel = await videoChannel.save({ transaction: t })
  53     logger.info('Remote video channel with uuid %s inserted.', videoChannelToCreateData.uuid)
  54
  55     return videoChannel
  56   })
  57 }
  58
  59 function processCreateVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  60   const options = {
  61     arguments: [ account, videoAbuseToCreateData ],
  62     errorMessage: 'Cannot insert the remote video abuse with many retries.'
  63   }
  64
  65   return retryTransactionWrapper(addRemoteVideoAbuse, options)
  66 }
  67
  68 function addRemoteVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  69   logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object)
  70
  71   return db.sequelize.transaction(async t => {
  72     const video = await db.Video.loadByUrlAndPopulateAccount(videoAbuseToCreateData.object, t)
  73     if (!video) {
  74       logger.warn('Unknown video %s for remote video abuse.', videoAbuseToCreateData.object)
  75       return undefined
  76     }
  77
  78     const videoAbuseData = {
  79       reporterAccountId: account.id,
  80       reason: videoAbuseToCreateData.content,
  81       videoId: video.id
  82     }
  83
  84     await db.VideoAbuse.create(videoAbuseData)
  85
  86     logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object)
  87   })
  88 }