Move some files around

server/middleware/serveStats.js

@@ -1,77 +0,0 @@
-const express = require('express')
-const subDays = require('date-fns/sub_days')
-const startOfDay = require('date-fns/start_of_day')
-const startOfSecond = require('date-fns/start_of_second')
-const StatsServer = require('../StatsServer')
-
-function serveArbitraryStats(req, res) {
-  const now = startOfSecond(new Date)
-  const since = req.query.since ? new Date(req.query.since) : subDays(now, 30)
-  const until = req.query.until ? new Date(req.query.until) : now
-
-  if (isNaN(since.getTime()))
-    return res.status(403).send({ error: '?since is not a valid date' })
-
-  if (isNaN(until.getTime()))
-    return res.status(403).send({ error: '?until is not a valid date' })
-
-  if (until <= since)
-    return res.status(403).send({ error: '?until date must come after ?since date' })
-
-  if (until > now)
-    return res.status(403).send({ error: '?until must be a date in the past' })
-
-  StatsServer.getStats(since, until, function (error, stats) {
-    if (error) {
-      console.error(error)
-      res.status(500).send({ error: 'Unable to fetch stats' })
-    } else {
-      res.set({
-        'Cache-Control': 'public, max-age=60',
-        'Cache-Tag': 'stats'
-      }).send(stats)
-    }
-  })
-}
-
-function servePastDaysStats(days, req, res) {
-  const until = startOfDay(new Date)
-  const since = subDays(until, days)
-
-  StatsServer.getStats(since, until, function (error, stats) {
-    if (error) {
-      console.error(error)
-      res.status(500).send({ error: 'Unable to fetch stats' })
-    } else {
-      res.set({
-        'Cache-Control': 'public, max-age=60',
-        'Cache-Tag': 'stats'
-      }).send(stats)
-    }
-  })
-}
-
-function serveLastMonthStats(req, res) {
-  servePastDaysStats(30, req, res)
-}
-
-function serveLastWeekStats(req, res) {
-  servePastDaysStats(7, req, res)
-}
-
-function serveLastDayStats(req, res) {
-  servePastDaysStats(1, req, res)
-}
-
-function serveStats() {
-  const app = express.Router()
-
-  app.get('/', serveArbitraryStats)
-  app.get('/last-month', serveLastMonthStats)
-  app.get('/last-week', serveLastWeekStats)
-  app.get('/last-day', serveLastDayStats)
-
-  return app
-}
-
-module.exports = serveStats