import { logger } from '../../helpers/logger' import { AbstractScheduler } from './abstract-scheduler' import { ScheduleVideoUpdateModel } from '../../models/video/schedule-video-update' import { retryTransactionWrapper } from '../../helpers/database-utils' import { federateVideoIfNeeded } from '../activitypub' import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants' import { VideoPrivacy } from '../../../shared/models/videos' import { Notifier } from '../notifier' import { VideoModel } from '../../models/video/video' import { sequelizeTypescript } from '../../initializers/database' export class UpdateVideosScheduler extends AbstractScheduler { private static instance: AbstractScheduler protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.updateVideos private constructor () { super() } protected async internalExecute () { return retryTransactionWrapper(this.updateVideos.bind(this)) } private async updateVideos () { if (!await ScheduleVideoUpdateModel.areVideosToUpdate()) return undefined const publishedVideos = await sequelizeTypescript.transaction(async t => { const schedules = await ScheduleVideoUpdateModel.listVideosToUpdate(t) const publishedVideos: VideoModel[] = [] for (const schedule of schedules) { const video = schedule.Video logger.info('Executing scheduled video update on %s.', video.uuid) if (schedule.privacy) { const oldPrivacy = video.privacy const isNewVideo = oldPrivacy === VideoPrivacy.PRIVATE video.privacy = schedule.privacy if (isNewVideo === true) video.publishedAt = new Date() await video.save({ transaction: t }) await federateVideoIfNeeded(video, isNewVideo, t) if (oldPrivacy === VideoPrivacy.UNLISTED || oldPrivacy === VideoPrivacy.PRIVATE) { video.ScheduleVideoUpdate = schedule publishedVideos.push(video) } } await schedule.destroy({ transaction: t }) } return publishedVideos }) for (const v of publishedVideos) { Notifier.Instance.notifyOnNewVideo(v) Notifier.Instance.notifyOnVideoPublishedAfterScheduledUpdate(v) } } static get Instance () { return this.instance || (this.instance = new this()) } }