using baugarten#157 feature (X-Total-Count header)

Author: kefferavelino

lib/handlers.js

@@ -41,12 +41,23 @@ exports.get = function(req, res, next) {
     req.quer.exec(function(err, list) {
       if (err) {
         exports.respond(res, 500, err);
+        next();
       } else if (req.params.id) {
         exports.respondOrErr(res, 404, !list && exports.objectNotFound(), 200, (list && _.isArray(list)) ? list[0] : list);
+        next();
       } else {
         exports.respondOrErr(res, 500, err, 200, list);
+        delete req.quer.options;
+        req.quer.count(function(err, total) {
+          if (err) {
+            exports.respond(res, 500, err);
+          } else {
+            res.set('X-Total-Count', total);
+            exports.respondOrErr(res, 500, err, 200, list);
+          }
+          next();
+        });
       }
-      next();
     });
   }
 };