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-rw-r--r--server/lib/schedulers/video-views-buffer-scheduler.ts52
1 files changed, 52 insertions, 0 deletions
diff --git a/server/lib/schedulers/video-views-buffer-scheduler.ts b/server/lib/schedulers/video-views-buffer-scheduler.ts
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1import { logger, loggerTagsFactory } from '@server/helpers/logger'
2import { VideoModel } from '@server/models/video/video'
3import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
4import { federateVideoIfNeeded } from '../activitypub/videos'
5import { Redis } from '../redis'
6import { AbstractScheduler } from './abstract-scheduler'
7
8const lTags = loggerTagsFactory('views')
9
10export class VideoViewsBufferScheduler extends AbstractScheduler {
11
12 private static instance: AbstractScheduler
13
14 protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.VIDEO_VIEWS_BUFFER_UPDATE
15
16 private constructor () {
17 super()
18 }
19
20 protected async internalExecute () {
21 const videoIds = await Redis.Instance.listLocalVideosViewed()
22 if (videoIds.length === 0) return
23
24 logger.info('Processing local video views buffer.', { videoIds, ...lTags() })
25
26 for (const videoId of videoIds) {
27 try {
28 const views = await Redis.Instance.getLocalVideoViews(videoId)
29 await Redis.Instance.deleteLocalVideoViews(videoId)
30
31 const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
32 if (!video) {
33 logger.debug('Video %d does not exist anymore, skipping videos view addition.', videoId, lTags())
34 continue
35 }
36
37 // If this is a remote video, the origin instance will send us an update
38 await VideoModel.incrementViews(videoId, views)
39
40 // Send video update
41 video.views += views
42 await federateVideoIfNeeded(video, false)
43 } catch (err) {
44 logger.error('Cannot process local video views buffer of video %d.', videoId, { err, ...lTags() })
45 }
46 }
47 }
48
49 static get Instance () {
50 return this.instance || (this.instance = new this())
51 }
52}