app.js

/**
 * Module dependencies.
 */

var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var http = require('http');
var path = require('path');

var ArticleProvider = require('./articleprovider-mongodb').ArticleProvider;

var app = express();

// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(require('stylus').middleware(__dirname + '/public'));
app.use(express.static(path.join(__dirname, 'public')));

// development only
if ('development' == app.get('env')) {
  app.use(express.errorHandler());
}

var articleProvider= new ArticleProvider('localhost', 27017);

app.get('/', function(req, res){
  articleProvider.findAll(function(error, docs){
      res.render('index.jade', {
	title: 'Blog',
	articles:docs
      });
  });
});

app.get('/blog/new', function(req, res){
	 res.render('blog_new.jade', {title: 'New Post'});
});

app.post('/blog/new', function(req, res){
    articleProvider.save([{
        title: req.param('title'),
        body: req.param('body')
    }], function( error, docs) {
        res.redirect('/')
    });
});

app.get('/blog/:id', function(req, res) {
    articleProvider.findById(req.params.id, function(error, article) {
        res.render('blog_show',
        { 
            title: article.title,
            article: article
        
        });
    });
});

// show edit a blog post
app.post('/blog/edit', function(req, res) {
	console.log("MAMAM "+req.param('_id'));
	articleProvider.findById(req.param('_id'), function(error, article) {
		res.render('blog_edit',
		{
			title: article.title,
			article: article
		
		});
	});
});


// edit a blog post
app.put('/blog/:id', function(req, res) {
	
	articleProvider.update(req.params.id, {title: req.param('title'), body: req.param('body') },function(error, article) {
		res.redirect('/blog/' + req.params.id);
	});
});


app.del('/blog/:id', function(req, res) {
	
	articleProvider.delete(req.params.id,function(error, article) {
		res.redirect('/');
	});
});



app.post('/blog/addComment', function(req, res) {
    articleProvider.addCommentToArticle(req.param('_id'), {
        person: req.param('person'),
        comment: req.param('comment'),
        created_at: new Date()
       } , function( error, docs) {
           res.redirect('/blog/' + req.param('_id'))
       });
});


app.get('/users', user.list);

http.createServer(app).listen(app.get('port'), function(){
  console.log('Express server listening on port ' + app.get('port'));
});