server.js

var express = require('express');
var expressHandlebars = require('express3-handlebars');
var bodyParser = require('body-parser');
var cookieParser = require('cookie-parser');
var expressSession = require('express-session');

var app = express();

var handlebars = require('./helpers/create_handlebars');
app.engine('handlebars', handlebars.engine);
app.set('view engine', 'handlebars');

app.use(bodyParser());
app.use(cookieParser());
app.use(expressSession({secret:'somesecretword'}));

var checkLogin = require('./middleware/check_login');
var requireLogin = require('./middleware/require_login');

app.use(checkLogin);

var weekData = require('./data/weeks');
app.get('/', function(req, res){
  res.render('index', {
    currentWeek: weekData.currentWeek()
  });
});

var studentRoutes = require('./routes/students');
app.get('/students', studentRoutes.get);

var weeksRoutes = require('./routes/weeks');
app.get('/weeks', weeksRoutes.get);

app.get('/weeks/:weekNumber', weeksRoutes.weekNumber);
app.post('/attendance/:weekNumber', requireLogin, weeksRoutes.attendance);

var loginRoutes = require('./routes/login');
app.get('/login', loginRoutes.get);
app.post('/login', loginRoutes.post);

var logoutRoutes = require('./routes/logout');
app.get('/logout', logoutRoutes.get);

app.use('/public', express.static('public'));

var port = Number(process.env.PORT || 5000);
console.log('Listening on port',port);
app.listen(port);