server/lib/schedulers/remove-old-history-scheduler.ts

   1 import { logger } from '../../helpers/logger'
   2 import { AbstractScheduler } from './abstract-scheduler'
   3 import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
   4 import { UserVideoHistoryModel } from '../../models/user/user-video-history'
   5 import { CONFIG } from '../../initializers/config'
   6
   7 export class RemoveOldHistoryScheduler extends AbstractScheduler {
   8
   9   private static instance: AbstractScheduler
  10
  11   protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.removeOldHistory
  12
  13   private constructor () {
  14     super()
  15   }
  16
  17   protected internalExecute () {
  18     if (CONFIG.HISTORY.VIDEOS.MAX_AGE === -1) return
  19
  20     logger.info('Removing old videos history.')
  21
  22     const now = new Date()
  23     const beforeDate = new Date(now.getTime() - CONFIG.HISTORY.VIDEOS.MAX_AGE).toISOString()
  24
  25     return UserVideoHistoryModel.removeOldHistory(beforeDate)
  26   }
  27
  28   static get Instance () {
  29     return this.instance || (this.instance = new this())
  30   }
  31 }