PeerTube/server/lib/job-queue/handlers/video-views-stats.ts

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import { isTestInstance } from '../../../helpers/core-utils'
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import { logger } from '../../../helpers/logger'
import { VideoModel } from '../../../models/video/video'
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import { VideoViewModel } from '../../../models/video/video-view'
import { Redis } from '../../redis'
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async function processVideosViewsStats () {
const lastHour = new Date()
// In test mode, we run this function multiple times per hour, so we don't want the values of the previous hour
if (!isTestInstance()) lastHour.setHours(lastHour.getHours() - 1)
const hour = lastHour.getHours()
const startDate = lastHour.setMinutes(0, 0, 0)
const endDate = lastHour.setMinutes(59, 59, 999)
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const videoIds = await Redis.Instance.listVideosViewedForStats(hour)
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if (videoIds.length === 0) return
logger.info('Processing videos views stats in job for hour %d.', hour)
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for (const videoId of videoIds) {
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try {
const views = await Redis.Instance.getVideoViewsStats(videoId, hour)
await Redis.Instance.deleteVideoViewsStats(videoId, hour)
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if (views) {
logger.debug('Adding %d views to video %d stats in hour %d.', views, videoId, hour)
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try {
const video = await VideoModel.load(videoId)
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if (!video) {
logger.debug('Video %d does not exist anymore, skipping videos view stats.', videoId)
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continue
}
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await VideoViewModel.create({
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startDate: new Date(startDate),
endDate: new Date(endDate),
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views,
videoId
})
} catch (err) {
logger.error('Cannot create video views stats for video %d in hour %d.', videoId, hour, { err })
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}
}
} catch (err) {
logger.error('Cannot update video views stats of video %d in hour %d.', videoId, hour, { err })
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}
}
}
// ---------------------------------------------------------------------------
export {
processVideosViewsStats
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}