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 { database as db } from '../../../initializers'
   5 import { AccountInstance } from '../../../models/account/account-interface'
   6 import { getOrCreateAccountAndServer } from '../account'
   7 import { getVideoChannelActivityPubUrl } from '../url'
   8 import { videoChannelActivityObjectToDBAttributes } from './misc'
   9
  10 async function processCreateActivity (activity: ActivityCreate) {
  11   const activityObject = activity.object
  12   const activityType = activityObject.type
  13   const account = await getOrCreateAccountAndServer(activity.actor)
  14
  15   if (activityType === 'VideoChannel') {
  16     return processCreateVideoChannel(account, activityObject as VideoChannelObject)
  17   } else if (activityType === 'Flag') {
  18     return processCreateVideoAbuse(account, activityObject as VideoAbuseObject)
  19   }
  20
  21   logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
  22   return Promise.resolve(undefined)
  23 }
  24
  25 // ---------------------------------------------------------------------------
  26
  27 export {
  28   processCreateActivity
  29 }
  30
  31 // ---------------------------------------------------------------------------
  32
  33 function processCreateVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  34   const options = {
  35     arguments: [ account, videoChannelToCreateData ],
  36     errorMessage: 'Cannot insert the remote video channel with many retries.'
  37   }
  38
  39   return retryTransactionWrapper(addRemoteVideoChannel, options)
  40 }
  41
  42 function addRemoteVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  43   logger.debug('Adding remote video channel "%s".', videoChannelToCreateData.uuid)
  44
  45   return db.sequelize.transaction(async t => {
  46     let videoChannel = await db.VideoChannel.loadByUUIDOrUrl(videoChannelToCreateData.uuid, videoChannelToCreateData.id, t)
  47     if (videoChannel) throw new Error('Video channel with this URL/UUID already exists.')
  48
  49     const videoChannelData = videoChannelActivityObjectToDBAttributes(videoChannelToCreateData, account)
  50     videoChannel = db.VideoChannel.build(videoChannelData)
  51     videoChannel.url = getVideoChannelActivityPubUrl(videoChannel)
  52
  53     videoChannel = await videoChannel.save({ transaction: t })
  54     logger.info('Remote video channel with uuid %s inserted.', videoChannelToCreateData.uuid)
  55
  56     return videoChannel
  57   })
  58 }
  59
  60 function processCreateVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  61   const options = {
  62     arguments: [ account, videoAbuseToCreateData ],
  63     errorMessage: 'Cannot insert the remote video abuse with many retries.'
  64   }
  65
  66   return retryTransactionWrapper(addRemoteVideoAbuse, options)
  67 }
  68
  69 function addRemoteVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  70   logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object)
  71
  72   return db.sequelize.transaction(async t => {
  73     const video = await db.Video.loadByUrlAndPopulateAccount(videoAbuseToCreateData.object, t)
  74     if (!video) {
  75       logger.warn('Unknown video %s for remote video abuse.', videoAbuseToCreateData.object)
  76       return undefined
  77     }
  78
  79     const videoAbuseData = {
  80       reporterAccountId: account.id,
  81       reason: videoAbuseToCreateData.content,
  82       videoId: video.id
  83     }
  84
  85     await db.VideoAbuse.create(videoAbuseData)
  86
  87     logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object)
  88   })
  89 }