latest changes

app/controllers/posts.js

@@ -0,0 +1,111 @@
+
+var mongoose = require('mongoose'),
+	Post = mongoose.model('Post');
+
+var md5 = require('MD5');
+var fs = require('fs');
+
+var log = require('log4node');
+
+exports.index = function(req, res) {
+	log.info('posts.index');
+	var query = Post.find()
+		.populate('author', 'name')
+		.sort('-createdOn')
+		.exec(function(err, results) {
+			if (err) {
+				res.json(500, err);
+			} else {
+				res.json(results);
+			}
+		});
+};
+
+exports.get = function(req, res, next) {
+	var id = req.param('post_id');
+	Post.findById(id)
+		.exec(function(err, post) {
+			if (err) return next(err);
+			if (!post) return next(new Error('Failed to load post ' + id));
+
+			res.json(post);
+		});
+};
+
+exports.create = function(req, res, next) {
+	log.info('posts.create %j', req.body);
+
+	var post = new Post({
+		title: 		req.body.title,
+		preview:	req.body.preview,
+		details:	req.body.details,
+		image:		req.body.image,
+		gallery:	req.body.gallery,
+		status:		req.body.status,
+		createdOn:	req.body.createdOn,
+		postedOn:	req.body.postedOn,
+		author:		req.user
+	});
+
+	return post.save(function(err) {
+		if (err) log.error("Error: %s", err);
+
+		return res.json(post);
+	});
+};
+
+exports.update = function(req, res, next) {
+	var id = req.param('post_id');
+
+	console.log('updating post');
+	
+	return Post.findById(id, function(err, post) {
+		post.title	= req.body.title;
+		post.preview	= req.body.preview;
+		post.details	= req.body.details;
+		post.image	= req.body.image;
+		post.gallery	= req.body.gallery;
+		post.status	= req.body.status;
+		post.postedOn	= req.body.postedOn;
+
+		return post.save(function(err) {
+			if (err)
+				log.error("Error: %s", err);
+
+			return res.json(post);
+		});
+	});
+};
+
+exports.destroy = function(req, res, next) {
+	var id = req.param('post_id');
+	log.info('posts.destroy %s', id);
+
+	return Post.findById(id, function(err, post) {
+		post.deleted = true;
+
+		return post.save(function(err) {
+			if (err)
+				log.error("Error: %s", err);
+
+			return res.json(post);
+		});
+	});
+};
+
+exports.upload = function(req, res, next) {
+	var path = req.files.file.path;
+
+	fs.readFile(path, function(err, data) {
+		var hash = md5(data);
+
+		fs.writeFile('/srv/biomed-site/images/' + hash, data, function(err) {
+			if (err)
+				log.error("Error: %s", err);
+
+			return res.json({
+				filename: hash
+			});
+		});
+	});
+};