Added support for tags

app/controllers/home.js

@@ -5,6 +5,6 @@ module.exports = function(piler) {
 				js: piler.js.renderTags(),
 				css: piler.css.renderTags()
 			});
-		}
+		},
 	};
 };

app/controllers/tags.js

@@ -0,0 +1,50 @@
+var mongoose = require('mongoose'),
+	Tag = mongoose.model('Tag');
+
+module.exports = function(piler) {
+	return {
+		index: function(req, res, next) {
+
+			host = String(req.headers.host);
+			host = host.split(':')[0];
+
+			if (host != 'n.atlb.co') {
+				return next();
+			}
+
+			if (!req.user) {
+				req.session.redirectUrl = req.url
+			}
+
+			var path = req.path.slice(1);
+
+			Tag.findById(path)
+				.populate('client', 'name identifier address')
+				.exec(function(err, result) {
+					var payload = {
+						user: req.user,
+						id: path,
+						tag: result || undefined,
+					};
+
+					res.render('tag.jade', {
+						css: piler.css.renderTags(),
+						payload: payload
+					});
+				})
+		},
+		post: function(req, res) {
+
+			var tag_id = req.body.tag_id;
+			delete req.body.tag_id;
+
+			Tag.findByIdAndUpdate(tag_id, req.body, { upsert: true }, function(err, result) {
+				if (err) {
+					res.json(500, err);
+				} else {
+					res.json(result);
+				}
+			});
+		}
+	}
+}