articles.js

/**
 * Module dependencies.
 */

var mongoose = require('mongoose')
  , async = require('async')
  , Article = mongoose.model('Article')
  , _ = require('underscore')


/**
 * Find article by id
 */

exports.article = function(req, res, next, id){
  var User = mongoose.model('User')

  Article.load(id, function (err, article) {
    if (err) return next(err)
    if (!article) return next(new Error('Failed to load article ' + id))
    req.article = article
    next()
  })
}

/**
 * Create a article
 */
exports.create = function (req, res) {
  var article = new Article(req.body)
  article.user = req.user
  article.save()
  res.jsonp(article)
}

/**
 * Update a article
 */
exports.update = function(req, res){
  var article = req.article
  article = _.extend(article, req.body)

  article.save(function(err) {
  	res.jsonp(article)
  })
}

/**
 * Delete an article
 */
exports.destroy = function(req, res){
  var article = req.article
  article.remove(function(err){
    if (err) {
		res.render('error', {status: 500});
	} else {			
		res.jsonp(article);
	}
  })
}

/**
 * Show an article
 */
exports.show = function(req, res){
  res.jsonp(req.article);
}

/**
 * List of Articles
 */
exports.all = function(req, res){
	Article.find().sort('-created').populate('user').exec(function(err, articles) {
		if (err) {
			res.render('error', {status: 500});
		} else {			
  			res.jsonp(articles);
		}
	});
}