node/ninja-store/routes/store.js

var io = require('../app').sio;
var db_helper = require('./db_helper');


// handler for homepage
exports.home = function(req, res) {
	// if user is not logged in, ask them to login
	if (typeof req.session.username == 'undefined') res.render('home', { title: 'Ninja Store'});
	// if user is logged in already, take them straight to the items list
	else res.redirect('/items');
};

// handler for form submitted from homepage
exports.home_post_handler = function(req, res) {
	// if the username is not submitted, give it a default of "Anonymous"
	username = req.body.username || 'Anonymous';
	// store the username as a session variable
	req.session.username = username;
	// redirect the user to homepage
	res.redirect('/');
};

// our 'database'
//var items = {
//    SKN:{name:'Shuriken', price:100},
//    ASK:{name:'Ashiko', price:690},
//    CGI:{name:'Chigiriki', price:250},
//    NGT:{name:'Naginata', price:900},
//    KTN:{name:'Katana', price:1000}
//};

// handler for displaying the items
exports.items = function(req, res) {
var items = db_helper.get_all('employees', function(err, items) {
if (err) {
    console.log("async: " + err);
 } else {
	console.log('hmmmt1json' + items);
}
	console.log('hmmmt1jsoni' + JSON.stringify(items));
   // don't let nameless people view the items, redirect them back to the homepage
  if (typeof req.session.username == 'undefined') res.redirect('/');
  else res.render('items', { title: 'Ninja Store - Items', username: req.session.username, items:items });
	});
};

// handler for displaying individual items
exports.item = function(req, res) {
var test = new db_helper.get_all('employees',function(err, results, fields){

});

    // don't let nameless people view the items, redirect them back to the homepage
    if (typeof req.session.username == 'undefined') res.redirect('/');
    else {
        var name = items[req.params.id].name;
        var price = items[req.params.id].price;
        res.render('item', { title: 'Ninja Store - ' + test[1], username: req.session.username, name:name, price:price });
    }
};

// handler for showing simple pages
exports.page = function(req, res) {
    var name = req.query.name;
    var contents = {
        about: 'Ninja Store sells the coolest ninja stuff in the world. Anyone shopping here is cool.',
        contact: 'You can contact us at <address><strong>Ninja Store</strong>,<br>1, World Ninja Headquarters,<br>Ninja Avenue,<br>NIN80B7-JP,<br>Nihongo.</address>'
    };
    res.render('page', { title: 'Ninja Store - ' + name, username: req.session.username, content:contents[name] });
};