Added calendar

controllers/total/templates/calendar.pug

@@ -0,0 +1,17 @@
+extends ./total.pug
+
+append css
+    link(rel='stylesheet', href=getStatic('fullcalendar/fullcalendar.css'))
+
+block mistake
+    p.
+        If you think there is a mistake in this calendar, feel free to <a
+        href="mailto:thomas@forgione.fr">send me a mail</a> exaplaining what
+        are the problems so I can fix it. Thanks!
+
+block extrajs
+    script.
+        window.CALENDAR_URL = "#{calendarUrl}";
+    script(src="/static/fullcalendar/fullcalendar.min.js")
+    script(src="/static/fullcalendar/locales-all.js")
+    script(src="/static/js/calendar.js")

controllers/total/urls.js

@@ -7,4 +7,6 @@ module.exports = [
     url('/total-table-by-course', 'totalTableByCourse', 'totalTableByCourse'),
     url('/histogram', 'histogram', 'histogram'),
     url('/histogram-data', 'histogramData', 'histogramData'),
+    url('/calendar', 'calendar', 'calendar'),
+    url('/calendar-data', 'calendarData', 'calendarData'),
 ]

controllers/total/views.js

@@ -3,6 +3,16 @@ const cal = require('calendar');
 const redirectIfNotLogged = require('auth/views').redirectIfNotLogged;
 const getUrl = require('create-url').getUrl;
 
+function stdTimezoneOffset(date) {
+    var jan = new Date(date.getFullYear(), 0, 1);
+    var jul = new Date(date.getFullYear(), 6, 1);
+    return Math.max(jan.getTimezoneOffset(), jul.getTimezoneOffset());
+}
+
+function isDstObserved(date) {
+    return date.getTimezoneOffset() < stdTimezoneOffset(date);
+}
+
 function compareStrings(a, b) {
     if (a < b)
         return -1;
@@ -193,3 +203,48 @@ module.exports.histogramData = function(req, res, render, next) {
     });
 
 }
+
+module.exports.calendar = redirectIfNotLogged('/calendar', function(req, res, render) {
+    res.locals.calendarUrl = getUrl('calendarData');
+    render('calendar.pug');
+});
+
+module.exports.calendarData = function(req, res, render) {
+
+    if (req.session.user === undefined) {
+        res.status(404);
+
+        res.setHeader('Content-Type', 'text/html');
+
+        res.render(config.BASE_DIR + '/templates/404.pug', res.locals, function(err, result) {
+            if (err)
+                console.log(err);
+            res.send(result);
+        });
+        return;
+    }
+
+    cal.getCalendar(req.session.user, new Date(2000, 1, 1), new Date(3000, 1, 1), (calendar) => {
+        let events = [];
+
+        for (let event of calendar.events) {
+            if (isDstObserved(event.startTime)) {
+                event.startTime.setTime(event.startTime.getTime() + (60 * 60 * 1000));
+            }
+
+            if (isDstObserved(event.finishTime)) {
+                event.finishTime.setTime(event.finishTime.getTime() + (60 * 60 * 1000));
+            }
+
+            events.push({
+                title: event.name,
+                start: event.startTime,
+                end: event.finishTime,
+            });
+        }
+
+        res.send(JSON.stringify(events));
+    });
+
+
+}