Merge branch 'master' of github.com:1602/jugglingdb

lib/abstract-class.js

@@ -356,6 +356,8 @@ AbstractClass.all = function all(params, cb) {
             }
             cb(err, collection);
         }
+        else
+            cb(err, []);
     });
 };
 

lib/adapters/neo4j.js

@@ -200,13 +200,18 @@ Neo4j.prototype.updateIndexes = function updateIndexes(model, node, cb) {
 
 Neo4j.prototype.save = function save(model, data, callback) {
     var self = this;
+    
     this.node(data.id, function (err, node) {
+        //delete id property since that's redundant and we use the node.id
+        delete data.id;
         if (err) return callback(err);
         node.data = cleanup(data);
         node.save(function (err) {
             if (err) return callback(err);
             self.updateIndexes(model, node, function (err) {
                 if (err) return console.log(err);
+                //map node id to the id property being sent back
+                node.data.id = node.id;
                 callback(null, node.data);
             });
         });
@@ -342,6 +347,7 @@ Neo4j.prototype.updateAttributes = function updateAttributes(model, id, data, cb
 
 function cleanup(data) {
     if (!data) return null;
+    
     var res = {};
     Object.keys(data).forEach(function (key) {
         var v = data[key];