Init commit

server/core/controllers/api/videos/stats.ts

@@ -0,0 +1,103 @@
+import {
+  VideoStatsOverallQuery,
+  VideoStatsTimeserieMetric,
+  VideoStatsTimeserieQuery,
+  VideoStatsUserAgentQuery
+} from '@peertube/peertube-models'
+import { LocalVideoViewerModel } from '@server/models/view/local-video-viewer.js'
+import express from 'express'
+import {
+  asyncMiddleware,
+  authenticate,
+  videoOverallOrUserAgentStatsValidator,
+  videoRetentionStatsValidator,
+  videoTimeseriesStatsValidator
+} from '../../../middlewares/index.js'
+
+const statsRouter = express.Router()
+
+statsRouter.get(
+  '/:videoId/stats/overall',
+  authenticate,
+  asyncMiddleware(videoOverallOrUserAgentStatsValidator),
+  asyncMiddleware(getOverallStats)
+)
+
+statsRouter.get(
+  '/:videoId/stats/timeseries/:metric',
+  authenticate,
+  asyncMiddleware(videoTimeseriesStatsValidator),
+  asyncMiddleware(getTimeseriesStats)
+)
+
+statsRouter.get(
+  '/:videoId/stats/retention',
+  authenticate,
+  asyncMiddleware(videoRetentionStatsValidator),
+  asyncMiddleware(getRetentionStats)
+)
+
+statsRouter.get(
+  '/:videoId/stats/user-agent',
+  authenticate,
+  asyncMiddleware(videoOverallOrUserAgentStatsValidator),
+  asyncMiddleware(getUserAgentStats)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  statsRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function getOverallStats (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+  const query = req.query as VideoStatsOverallQuery
+
+  const stats = await LocalVideoViewerModel.getOverallStats({
+    video,
+    startDate: query.startDate,
+    endDate: query.endDate
+  })
+
+  return res.json(stats)
+}
+
+async function getUserAgentStats (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+  const query = req.query as VideoStatsUserAgentQuery
+
+  const stats = await LocalVideoViewerModel.getUserAgentStats({
+    video,
+    startDate: query.startDate,
+    endDate: query.endDate
+  })
+
+  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 getTimeseriesStats (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 ?? video.createdAt.toISOString(),
+    endDate: query.endDate ?? new Date().toISOString()
+  })
+
+  return res.json(stats)
+}