From 074b6e3cc6ce3917459175ebc7481b58d3ca728f Mon Sep 17 00:00:00 2001
From: Noah Loomans <noahloomans@gmail.com>
Date: Wed, 7 Feb 2018 16:04:31 +0100
Subject: Fix the backend

---
 src/server/lib/getMeetingpointData.js | 87 +++++++++++++++--------------------
 1 file changed, 37 insertions(+), 50 deletions(-)

(limited to 'src/server/lib/getMeetingpointData.js')

diff --git a/src/server/lib/getMeetingpointData.js b/src/server/lib/getMeetingpointData.js
index 94cf36c..34ed89f 100644
--- a/src/server/lib/getMeetingpointData.js
+++ b/src/server/lib/getMeetingpointData.js
@@ -1,83 +1,70 @@
-'use strict'
 
-const Promise = require('bluebird')
-const cheerio = require('cheerio')
-const _ = require('lodash')
-const request = Promise.promisify(require('request'))
 
-let meetingpointData
-let lastUpdate
+const Promise = require('bluebird');
+const cheerio = require('cheerio');
+const _ = require('lodash');
+const request = Promise.promisify(require('request'));
 
-function getUsers (page) {
-  const script = page('script').eq(1).text()
+let meetingpointData;
+let lastUpdate;
 
-  const regexs = [/var classes = \[(.+)\];/, /var teachers = \[(.+)\];/, /var rooms = \[(.+)\];/, /var students = \[(.+)\];/]
-  const items = regexs.map(function (regex) {
-    return script.match(regex)[1].split(',').map(function (item) {
-      return item.replace(/"/g, '')
-    })
-  })
+function getUsers(page) {
+  const script = page('script').eq(1).text();
+
+  const regexs = [/var classes = \[(.+)\];/, /var teachers = \[(.+)\];/, /var rooms = \[(.+)\];/, /var students = \[(.+)\];/];
+  const items = regexs.map(regex => script.match(regex)[1].split(',').map(item => item.replace(/"/g, '')));
 
   return []
-  .concat(items[0].map(function (item, index) {
-    return {
+    .concat(items[0].map((item, index) => ({
       type: 'c',
       value: item,
-      index: index
-    }
-  }))
-  .concat(items[1].map(function (item, index) {
-    return {
+      index,
+    })))
+    .concat(items[1].map((item, index) => ({
       type: 't',
       value: item,
-      index: index
-    }
-  }))
-  .concat(items[2].map(function (item, index) {
-    return {
+      index,
+    })))
+    .concat(items[2].map((item, index) => ({
       type: 'r',
       value: item,
-      index: index
-    }
-  }))
-  .concat(items[3].map(function (item, index) {
-    return {
+      index,
+    })))
+    .concat(items[3].map((item, index) => ({
       type: 's',
       value: item,
-      index: index
-    }
-  }))
+      index,
+    })));
 }
 
 function getValidWeekNumbers(page) {
   const weekSelector = page('select[name="week"]');
-  const weekNumbers = _.map(weekSelector.children(), option => parseInt(option.attribs.value))
+  const weekNumbers = _.map(weekSelector.children(), option => parseInt(option.attribs.value, 10));
 
   return weekNumbers;
 }
 
 function requestData() {
-  lastUpdate = new Date()
+  lastUpdate = new Date();
 
-  return request(`http://www.meetingpointmco.nl/Roosters-AL/doc/dagroosters/frames/navbar.htm`, { timeout: 5000 }).then((response) => {
-    const page = cheerio.load(response.body)
-    const users = getUsers(page)
-    const validWeekNumbers = getValidWeekNumbers(page)
+  return request('http://www.meetingpointmco.nl/Roosters-AL/doc/dagroosters/frames/navbar.htm', { timeout: 5000 }).then((response) => {
+    const page = cheerio.load(response.body);
+    const users = getUsers(page);
+    const validWeekNumbers = getValidWeekNumbers(page);
 
-    meetingpointData = { users, validWeekNumbers }
+    meetingpointData = { users, validWeekNumbers };
 
-    return meetingpointData
-  })
+    return meetingpointData;
+  });
 }
 
-function getMeetingpointData () {
+function getMeetingpointData() {
   if (lastUpdate == null || new Date() - lastUpdate > 10 * 60 * 1000) { // 10 minutes
-    return requestData()
+    return requestData();
   } else if (!meetingpointData) {
-    return Promise.reject()
-  } else {
-    return Promise.resolve(meetingpointData)
+    return Promise.reject();
   }
+  return Promise.resolve(meetingpointData);
 }
 
-module.exports = getMeetingpointData
+module.exports = getMeetingpointData;
-- 
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