old_contents: 'use strict';
  
  var request = require('request');
  var randomstring = require('randomstring');
  var db = require('./database');
  
  var handlers = {
  
      showIntro: function(req, res) {
          res.render('intro');
      },
  
      createGame: function(req, res) {
          var gameKey = randomstring.generate(5);
          db.getOrCreate(gameKey, function() {
              res.redirect('/p/' + gameKey);
          });
      },
  
      observeGame: function(req, res) {
          var joinURL = req.protocol + '://' + req.headers.host + '/c/' + req.params.game;
  
          res.render('master', {
              joinURL: joinURL,
              game: req.params.game
          });
      },
  
      playGame: function(req, res) {
          res.render('client', {game: req.params.game});
      },
  
      showQR: function(req, res) {
          var joinURL = req.protocol + '://' + req.headers.host + '/c/' + req.params.game;
          var url = 'http://api.qrserver.com/v1/create-qr-code/?size=300x300&data=' + joinURL;
          request.get(url).pipe(res);
      },
  
      bind: function(app) {
          app.get('/', handlers.showIntro);
          app.get('/p/', handlers.createGame);
          app.get('/p/:game', handlers.observeGame);
          app.get('/c/:game', handlers.playGame);
          app.get('/qr/:game', handlers.showQR);
      }
  };
  
  module.exports = handlers;
  
new_contents: 'use strict';
  
  var request = require('request');
  var randomstring = require('randomstring');
  var db = require('./database');
  
  var handlers = {
  
      showIntro: function(req, res) {
          res.render('intro');
      },
  
      createGame: function(req, res) {
          var gameKey = randomstring.generate(5);
          db.getOrCreate(gameKey, function() {
              res.redirect('/p/' + gameKey);
          });
      },
  
      observeGame: function(req, res) {
          var joinURL = req.protocol + '://' + req.headers.host + '/c/' + req.params.game;
  
          res.render('master', {
              joinURL: joinURL,
              game: req.params.game
          });
      },
  
      playGame: function(req, res) {
          res.render('client', {game: req.params.game});
      },
  
      showQR: function(req, res) {
          var joinURL = req.protocol + '://' + req.headers.host + '/c/' + req.params.game;
          var url = 'https://api.qrserver.com/v1/create-qr-code/?size=300x300&data=' + joinURL;
          request.get(url).pipe(res);
      },
  
      bind: function(app) {
          app.get('/', handlers.showIntro);
          app.get('/p/', handlers.createGame);
          app.get('/p/:game', handlers.observeGame);
          app.get('/c/:game', handlers.playGame);
          app.get('/qr/:game', handlers.showQR);
      }
  };
  
  module.exports = handlers;
  
subject: Use HTTPS for communication with qrserver API