server/lib/video-channel.ts

   1 import * as Sequelize from 'sequelize'
   2 import { VideoChannelCreate } from '../../shared/models'
   3 import { logger } from '../helpers'
   4 import { database as db } from '../initializers'
   5 import { AccountInstance } from '../models'
   6 import { getVideoChannelActivityPubUrl } from './activitypub/url'
   7
   8 async function createVideoChannel (videoChannelInfo: VideoChannelCreate, account: AccountInstance, t: Sequelize.Transaction) {
   9   const videoChannelData = {
  10     name: videoChannelInfo.name,
  11     description: videoChannelInfo.description,
  12     remote: false,
  13     accountId: account.id
  14   }
  15
  16   const videoChannel = db.VideoChannel.build(videoChannelData)
  17   videoChannel.set('url', getVideoChannelActivityPubUrl(videoChannel))
  18
  19   const options = { transaction: t }
  20
  21   const videoChannelCreated = await videoChannel.save(options)
  22
  23   // Do not forget to add Account information to the created video channel
  24   videoChannelCreated.Account = account
  25
  26   // No need to seed this empty video channel to followers
  27   return videoChannelCreated
  28 }
  29
  30 async function fetchVideoChannelByHostAndUUID (serverHost: string, uuid: string, t: Sequelize.Transaction) {
  31   try {
  32     const videoChannel = await db.VideoChannel.loadByHostAndUUID(serverHost, uuid, t)
  33     if (!videoChannel) throw new Error('Video channel not found')
  34
  35     return videoChannel
  36   } catch (err) {
  37     logger.error('Cannot load video channel from host and uuid.', { error: err.stack, serverHost, uuid })
  38     throw err
  39   }
  40 }
  41
  42 // ---------------------------------------------------------------------------
  43
  44 export {
  45   createVideoChannel,
  46   fetchVideoChannelByHostAndUUID
  47 }