server/lib/schedulers/video-channel-sync-latest-scheduler.ts

   1 import { logger } from '@server/helpers/logger'
   2 import { CONFIG } from '@server/initializers/config'
   3 import { VideoChannelModel } from '@server/models/video/video-channel'
   4 import { VideoChannelSyncModel } from '@server/models/video/video-channel-sync'
   5 import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
   6 import { synchronizeChannel } from '../sync-channel'
   7 import { AbstractScheduler } from './abstract-scheduler'
   8
   9 export class VideoChannelSyncLatestScheduler extends AbstractScheduler {
  10   private static instance: AbstractScheduler
  11   protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.CHANNEL_SYNC_CHECK_INTERVAL
  12
  13   private constructor () {
  14     super()
  15   }
  16
  17   protected async internalExecute () {
  18     if (!CONFIG.IMPORT.VIDEO_CHANNEL_SYNCHRONIZATION.ENABLED) {
  19       logger.debug('Discard channels synchronization as the feature is disabled')
  20       return
  21     }
  22
  23     logger.info('Checking channels to synchronize')
  24
  25     const channelSyncs = await VideoChannelSyncModel.listSyncs()
  26
  27     for (const sync of channelSyncs) {
  28       const channel = await VideoChannelModel.loadAndPopulateAccount(sync.videoChannelId)
  29
  30       logger.info(
  31         'Creating video import jobs for "%s" sync with external channel "%s"',
  32         channel.Actor.preferredUsername, sync.externalChannelUrl
  33       )
  34
  35       const onlyAfter = sync.lastSyncAt || sync.createdAt
  36
  37       await synchronizeChannel({
  38         channel,
  39         externalChannelUrl: sync.externalChannelUrl,
  40         videosCountLimit: CONFIG.IMPORT.VIDEO_CHANNEL_SYNCHRONIZATION.VIDEOS_LIMIT_PER_SYNCHRONIZATION,
  41         channelSync: sync,
  42         onlyAfter
  43       })
  44     }
  45   }
  46
  47   static get Instance () {
  48     return this.instance || (this.instance = new this())
  49   }
  50 }