meanTorrent/modules/articles/server/controllers/articles.server.controller.js

'use strict';

/**
 * Module dependencies.
 */
var path = require('path'),
	mongoose = require('mongoose'),
	Article = mongoose.model('Article'),
	errorHandler = require(path.resolve('./modules/core/server/controllers/errors.server.controller'));

/**
 * 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.status(400).send({
				message: errorHandler.getErrorMessage(err)
			});
		} else {
			res.json(article);
		}
	});
};

/**
 * Show the current article
 */
exports.read = function(req, res) {
	res.json(req.article);
};

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

	article.title = req.body.title;
	article.content = req.body.content;

	article.save(function(err) {
		if (err) {
			return res.status(400).send({
				message: errorHandler.getErrorMessage(err)
			});
		} else {
			res.json(article);
		}
	});
};

/**
 * Delete an article
 */
exports.delete = function(req, res) {
	var article = req.article;

	article.remove(function(err) {
		if (err) {
			return res.status(400).send({
				message: errorHandler.getErrorMessage(err)
			});
		} else {
			res.json(article);
		}
	});
};

/**
 * List of Articles
 */
exports.list = function(req, res) {
	Article.find().sort('-created').populate('user', 'displayName').exec(function(err, articles) {
		if (err) {
			return res.status(400).send({
				message: errorHandler.getErrorMessage(err)
			});
		} else {
			res.json(articles);
		}
	});
};

/**
 * Article middleware
 */
exports.articleByID = function(req, res, next, id) {

	if (!mongoose.Types.ObjectId.isValid(id)) {
		return res.status(400).send({
			message: 'Article is invalid'
		});
	}

	Article.findById(id).populate('user', 'displayName').exec(function(err, article) {
		if (err) return next(err);
		if (!article) {
			return res.status(404).send({
				message: 'No article with that identifier has been found'
			});
		}
		req.article = article;
		next();
	});
};