server/controllers/api/videos/stats.ts

   1 import express from 'express'
   2 import { LocalVideoViewerModel } from '@server/models/view/local-video-viewer'
   3 import { VideoStatsTimeserieMetric } from '@shared/models'
   4 import {
   5   asyncMiddleware,
   6   authenticate,
   7   videoOverallStatsValidator,
   8   videoRetentionStatsValidator,
   9   videoTimeserieStatsValidator
  10 } from '../../../middlewares'
  11
  12 const statsRouter = express.Router()
  13
  14 statsRouter.get('/:videoId/stats/overall',
  15   authenticate,
  16   asyncMiddleware(videoOverallStatsValidator),
  17   asyncMiddleware(getOverallStats)
  18 )
  19
  20 statsRouter.get('/:videoId/stats/timeseries/:metric',
  21   authenticate,
  22   asyncMiddleware(videoTimeserieStatsValidator),
  23   asyncMiddleware(getTimeserieStats)
  24 )
  25
  26 statsRouter.get('/:videoId/stats/retention',
  27   authenticate,
  28   asyncMiddleware(videoRetentionStatsValidator),
  29   asyncMiddleware(getRetentionStats)
  30 )
  31
  32 // ---------------------------------------------------------------------------
  33
  34 export {
  35   statsRouter
  36 }
  37
  38 // ---------------------------------------------------------------------------
  39
  40 async function getOverallStats (req: express.Request, res: express.Response) {
  41   const video = res.locals.videoAll
  42
  43   const stats = await LocalVideoViewerModel.getOverallStats(video)
  44
  45   return res.json(stats)
  46 }
  47
  48 async function getRetentionStats (req: express.Request, res: express.Response) {
  49   const video = res.locals.videoAll
  50
  51   const stats = await LocalVideoViewerModel.getRetentionStats(video)
  52
  53   return res.json(stats)
  54 }
  55
  56 async function getTimeserieStats (req: express.Request, res: express.Response) {
  57   const video = res.locals.videoAll
  58   const metric = req.params.metric as VideoStatsTimeserieMetric
  59
  60   const stats = await LocalVideoViewerModel.getTimeserieStats({
  61     video,
  62     metric
  63   })
  64
  65   return res.json(stats)
  66 }