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import express from 'express'
import { LocalVideoViewerModel } from '@server/models/view/local-video-viewer'
import { VideoStatsTimeserieMetric, VideoStatsTimeserieQuery } from '@shared/models'
import {
asyncMiddleware,
authenticate,
videoOverallStatsValidator,
videoRetentionStatsValidator,
videoTimeserieStatsValidator
} from '../../../middlewares'
const statsRouter = express.Router()
statsRouter.get('/:videoId/stats/overall',
authenticate,
asyncMiddleware(videoOverallStatsValidator),
asyncMiddleware(getOverallStats)
)
statsRouter.get('/:videoId/stats/timeseries/:metric',
authenticate,
asyncMiddleware(videoTimeserieStatsValidator),
asyncMiddleware(getTimeserieStats)
)
statsRouter.get('/:videoId/stats/retention',
authenticate,
asyncMiddleware(videoRetentionStatsValidator),
asyncMiddleware(getRetentionStats)
)
// ---------------------------------------------------------------------------
export {
statsRouter
}
// ---------------------------------------------------------------------------
async function getOverallStats (req: express.Request, res: express.Response) {
const video = res.locals.videoAll
const stats = await LocalVideoViewerModel.getOverallStats(video)
return res.json(stats)
}
async function getRetentionStats (req: express.Request, res: express.Response) {
const video = res.locals.videoAll
const stats = await LocalVideoViewerModel.getRetentionStats(video)
return res.json(stats)
}
async function getTimeserieStats (req: express.Request, res: express.Response) {
const video = res.locals.videoAll
const metric = req.params.metric as VideoStatsTimeserieMetric
const query = req.query as VideoStatsTimeserieQuery
const stats = await LocalVideoViewerModel.getTimeserieStats({
video,
metric,
startDate: query.startDate ?? buildOneMonthAgo().toISOString(),
endDate: query.endDate ?? new Date().toISOString()
})
return res.json(stats)
}
function buildOneMonthAgo () {
const monthAgo = new Date()
monthAgo.setHours(0, 0, 0, 0)
monthAgo.setDate(monthAgo.getDate() - 29)
return monthAgo
}
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