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import { isTestInstance } from '../../../helpers/core-utils'
import { logger } from '../../../helpers/logger'
import { VideoModel } from '../../../models/video/video'
import { VideoViewModel } from '../../../models/video/video-view'
import { Redis } from '../../redis'
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)
const videoIds = await Redis.Instance.listVideosViewedForStats(hour)
if (videoIds.length === 0) return
logger.info('Processing videos views stats in job for hour %d.', hour)
for (const videoId of videoIds) {
try {
const views = await Redis.Instance.getVideoViewsStats(videoId, hour)
await Redis.Instance.deleteVideoViewsStats(videoId, hour)
if (views) {
logger.debug('Adding %d views to video %d stats in hour %d.', views, videoId, hour)
try {
const video = await VideoModel.load(videoId)
if (!video) {
logger.debug('Video %d does not exist anymore, skipping videos view stats.', videoId)
continue
}
await VideoViewModel.create({
startDate: new Date(startDate),
endDate: new Date(endDate),
views,
videoId
})
} catch (err) {
logger.error('Cannot create video views stats for video %d in hour %d.', videoId, hour, { err })
}
}
} catch (err) {
logger.error('Cannot update video views stats of video %d in hour %d.', videoId, hour, { err })
}
}
}
// ---------------------------------------------------------------------------
export {
processVideosViewsStats
}
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