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samertm/app.js

Created February 2, 2012 01:25
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triumph app.js
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app.js
/**
* Module dependencies.
*/
var express = require('express') // imports express
, routes = require('./routes') // imports routes
, mongoose = require('mongoose') // imports mongoose
, crypto = require('crypto') // imports crypto
var app = module.exports = express.createServer();
// Database Setup
mongoose.connect('mongodb://nodejitsu:843901effad4cb5190a2d14ac9e5647e@staff.mongohq.com:10069/nodejitsudb384019315904');
var Schema = mongoose.Schema
, ObjectId = Schema.ObjectId
, Model = mongoose.Model;
var UserSchema = new Schema({
username: String,
password: String,
wins: { type: Number, default: 0 },
losses: { type: Number, default: 0},
email: String,
sdate: { type: Date, default: Date.now}
});
var User = mongoose.model('User', UserSchema);
// Check to make sure MongoDB is conencted
// Display number of records currently in the database
mongoose.connection.on("open", function(){
console.log("Mongoose connected");
User.count({}, function( err, count){
console.log( "Records:", count );
});
User.find({}, function(err, users){
console.log( "Users:", users);
});
});
// Express Configuration
app.configure(function(){
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.bodyParser());
app.use(express.cookieParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(__dirname + '/public'));
app.set("view options", { layout : false } );
});
// Define Development-Specific Environment
app.configure('development', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});
// Define Production-Specific Environment
app.configure('production', function(){
app.use(express.errorHandler());
});
// Routes
app.get('/', routes.index);
app.get('/index', routes.index);
// Handle Login Routing
app.get('/login', function (req, res) {
// Check if user logged in, by checking req.cookies.username
if(req.cookies.username != null)
// If they are, redirect them to the home page
res.redirect('/home');
else
res.render('login', { error : false});
});
app.post('/login', function (req, res){
var n = req.cookies.username;
console.log("username = "+ n);
// Check if user logged in, by checking req.cookies.username
if(req.cookies.username != null)
// If they are, redirect them to the home page
res.redirect('/home');
// For debugging purposes, log to console progress in the fucntion
console.log('login');
console.log(req.body.user.name);
// Generate a secure password using md5, from the plain text passed from the login form
var pass = crypto.createHash('md5').update(req.body.user.pass).digest("hex");
console.log(pass);
// Check if there are any users with the same username and pass, effectively authenticating the user
User.count({username : req.body.user.name, password: pass}, function(err, count){
console.log(count);
if(count == 1){
// If there is a match, create a cookie to keep the user logged in
res.cookie('username', req.body.user.name, { expires: new Date(Date.now() + 90000000), httpOnly: true});
res.redirect('/home');
}
else{
// If there is no match, return them to the login page, with the error box showing
res.render('login', { error : true});
}
});
});
app.get('/signup', function(req, res){
res.render('signup', { taken: false});
});
app.post('/signup', function (req, res) {
console.log('signup');
// Generate a secure password using md5, from the plain text passed from the signup form
var pass = crypto.createHash('md5').update(req.body.user.pass).digest("hex");
// Again for debugging purposes, just to make sure that the function isn't creating two objects with the same username
console.log(pass);
console.log(User.count({username : req.body.user.name}, function(err, count){
return count;
}));
// Make sure no other documents in the database have the same username
User.count({username : req.body.user.name}, function(err, count){
console.log(count);
if(count == 0){
// If there are no others, then create the user with the username && md5(password)
var user = new User({username: req.body.user.name, password: pass, email: req.body.user.email });
user.save(function(err, user_Saved){
if(err){
// In case the database disconnects, or fails silently - throw an error
throw err;
console.log(err);
}else{
// For Debugging purposes, let debugger know it succesfully saved
console.log('saved!');
}
});
// Create a cookie to keep the user logged in
res.cookie('username', req.body.user.name, { expires: new Date(Date.now() + 90000000), httpOnly: true});
// Redirect to the home page
res.redirect('/home');
}
else{
//If there is already a user with that username in the system, render the signup page again and enable the taken div
res.render('signup', { taken : true});
}
});
});
app.get('/home', function (req, res){
if(req.cookies.username == null)
res.redirect('/login');
// Render the home page which has all of the menu items
res.render('home');
});
app.get('/logout', function (req, res){
// Logs the user out by clearing their cookie and redirecting them to the login page
if(req.cookies.username == null)
res.redirect('/login');
else{
res.clearCookie('username');
res.redirect('/login');
}
});
app.get('/users', function (req, res) {
// Send anyone who isn't logged in, straight to the login page
// Redirection from login page should be implemented later
// just use ?to=/users/id/whatever
if(req.cookies.username == null)
res.redirect('/login');
User.find({}, function(err, users){
res.render('users', { users: users});
});
});
app.post('/users/delete/:id', function (req, res) {
var id = req.params.id;
console.log(id);
});
// Starts the server
app.listen(3000);
console.log("Express server listening on port %d in %s mode", app.address().port, app.settings.env);
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