server/lib/activitypub/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 { getActivityPubUrl, getOrCreateAccount } from '../../helpers/activitypub'
   5 import { database as db } from '../../initializers'
   6 import { AccountInstance } from '../../models/account/account-interface'
   7
   8 async function processCreateActivity (activity: ActivityCreate) {
   9   const activityObject = activity.object
  10   const activityType = activityObject.type
  11   const account = await getOrCreateAccount(activity.actor)
  12
  13   if (activityType === 'VideoChannel') {
  14     return processCreateVideoChannel(account, activityObject as VideoChannelObject)
  15   } else if (activityType === 'Flag') {
  16     return processCreateVideoAbuse(account, activityObject as VideoAbuseObject)
  17   }
  18
  19   logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
  20   return Promise.resolve(undefined)
  21 }
  22
  23 // ---------------------------------------------------------------------------
  24
  25 export {
  26   processCreateActivity
  27 }
  28
  29 // ---------------------------------------------------------------------------
  30
  31 function processCreateVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  32   const options = {
  33     arguments: [ account, videoChannelToCreateData ],
  34     errorMessage: 'Cannot insert the remote video channel with many retries.'
  35   }
  36
  37   return retryTransactionWrapper(addRemoteVideoChannel, options)
  38 }
  39
  40 async function addRemoteVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) {
  41   logger.debug('Adding remote video channel "%s".', videoChannelToCreateData.uuid)
  42
  43   return db.sequelize.transaction(async t => {
  44     let videoChannel = await db.VideoChannel.loadByUUIDOrUrl(videoChannelToCreateData.uuid, videoChannelToCreateData.id, t)
  45     if (videoChannel) throw new Error('Video channel with this URL/UUID already exists.')
  46
  47     const videoChannelData = {
  48       name: videoChannelToCreateData.name,
  49       description: videoChannelToCreateData.content,
  50       uuid: videoChannelToCreateData.uuid,
  51       createdAt: new Date(videoChannelToCreateData.published),
  52       updatedAt: new Date(videoChannelToCreateData.updated),
  53       remote: true,
  54       accountId: account.id
  55     }
  56
  57     videoChannel = db.VideoChannel.build(videoChannelData)
  58     videoChannel.url = getActivityPubUrl('videoChannel', videoChannel.uuid)
  59
  60     videoChannel = await videoChannel.save({ transaction: t })
  61     logger.info('Remote video channel with uuid %s inserted.', videoChannelToCreateData.uuid)
  62
  63     return videoChannel
  64   })
  65 }
  66
  67 function processCreateVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  68   const options = {
  69     arguments: [ account, videoAbuseToCreateData ],
  70     errorMessage: 'Cannot insert the remote video abuse with many retries.'
  71   }
  72
  73   return retryTransactionWrapper(addRemoteVideoAbuse, options)
  74 }
  75
  76 async function addRemoteVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) {
  77   logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object)
  78
  79   return db.sequelize.transaction(async t => {
  80     const video = await db.Video.loadByUrl(videoAbuseToCreateData.object, t)
  81     if (!video) {
  82       logger.warn('Unknown video %s for remote video abuse.', videoAbuseToCreateData.object)
  83       return
  84     }
  85
  86     const videoAbuseData = {
  87       reporterAccountId: account.id,
  88       reason: videoAbuseToCreateData.content,
  89       videoId: video.id
  90     }
  91
  92     await db.VideoAbuse.create(videoAbuseData)
  93
  94     logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object)
  95   })
  96 }