alfirin/sept-web-radio

'use strict';

/**
 * Module dependencies.
 */
var mongoose = require('mongoose');
var Article = mongoose.model('Article');
var _ = require('underscore');

/**
 * Find article by id
 */
exports.article = function (req, res, next, id) {
  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(function (err) {
    if (err) {
      return res.send('users/signup', {
        errors: err.errors,
        article: article
      });
    } else {
      res.jsonp(article);
    }
  });
};

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

  article = _.extend(article, req.body);

  article.save(function () {
    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', 'name username')
    .exec(function (err, articles) {
      if (err) {
        res.render('error', {
          status: 500
        });
      } else {
        res.jsonp(articles);
      }
    });
};