1 import { logger } from '../../helpers/logger'
2 import { AbstractScheduler } from './abstract-scheduler'
3 import { ScheduleVideoUpdateModel } from '../../models/video/schedule-video-update'
4 import { retryTransactionWrapper } from '../../helpers/database-utils'
5 import { federateVideoIfNeeded } from '../activitypub'
6 import { SCHEDULER_INTERVALS_MS, sequelizeTypescript } from '../../initializers'
7 import { VideoPrivacy } from '../../../shared/models/videos'
9 export class UpdateVideosScheduler extends AbstractScheduler {
11 private static instance: AbstractScheduler
13 protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.updateVideos
15 private constructor () {
19 protected async internalExecute () {
20 return retryTransactionWrapper(this.updateVideos.bind(this))
23 private async updateVideos () {
24 if (!await ScheduleVideoUpdateModel.areVideosToUpdate()) return undefined
26 return sequelizeTypescript.transaction(async t => {
27 const schedules = await ScheduleVideoUpdateModel.listVideosToUpdate(t)
29 for (const schedule of schedules) {
30 const video = schedule.Video
31 logger.info('Executing scheduled video update on %s.', video.uuid)
33 if (schedule.privacy) {
34 const oldPrivacy = video.privacy
35 const isNewVideo = oldPrivacy === VideoPrivacy.PRIVATE
37 video.privacy = schedule.privacy
38 if (isNewVideo === true) video.publishedAt = new Date()
40 await video.save({ transaction: t })
41 await federateVideoIfNeeded(video, isNewVideo, t)
44 await schedule.destroy({ transaction: t })
49 static get Instance () {
50 return this.instance || (this.instance = new this())