From ba75af149099aafd6db6a0ea9511092f65b7e614 Mon Sep 17 00:00:00 2001
From: Anatoliy Chakkaev <rpm1602@gmail.com>
Date: Tue, 23 Apr 2013 18:10:56 +0400
Subject: [PATCH] Only save schema props

---
 lib/model.js | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/lib/model.js b/lib/model.js
index 91f98431..f1297a61 100644
--- a/lib/model.js
+++ b/lib/model.js
@@ -132,8 +132,11 @@ AbstractClass.defineProperty = function (prop, params) {
 };
 
 AbstractClass.whatTypeName = function (propName) {
-    var ds = this.schema.definitions[this.modelName];
-    return ds.properties[propName] && ds.properties[propName].type.name;
+    var prop = this.schema.definitions[this.modelName].properties[propName];
+    if (!prop || !prop.type) {
+        throw new Error('Undefined type for ' + this.modelName + ':' + propName);
+    }
+    return prop.type.name;
 };
 
 AbstractClass._forDB = function (data) {
@@ -233,7 +236,7 @@ AbstractClass.create = function (data, callback) {
         obj.trigger('create', function(createDone) {
             obj.trigger('save', function(saveDone) {
 
-                this._adapter().create(modelName, this.constructor._forDB(obj.toObject()), function (err, id, rev) {
+                this._adapter().create(modelName, this.constructor._forDB(obj.toObject(true)), function (err, id, rev) {
                     if (id) {
                         obj.__data.id = id;
                         obj.__dataWas.id = id;
@@ -279,7 +282,7 @@ AbstractClass.upsert = AbstractClass.updateOrCreate = function upsert(data, call
     if (!data.id) return this.create(data, callback);
     if (this.schema.adapter.updateOrCreate) {
         var inst = new Model(data);
-        this.schema.adapter.updateOrCreate(Model.modelName, inst.toObject(), function (err, data) {
+        this.schema.adapter.updateOrCreate(Model.modelName, inst.toObject(true), function (err, data) {
             var obj;
             if (data) {
                 inst._initProperties(data);
@@ -434,14 +437,6 @@ AbstractClass.findOne = function findOne(params, cb) {
     });
 };
 
-function substractDirtyAttributes(object, data) {
-    Object.keys(object.toObject()).forEach(function (attr) {
-        if (data.hasOwnProperty(attr) && object.propertyChanged(attr)) {
-            delete data[attr];
-        }
-    });
-}
-
 /**
  * Destroy all records
  * @param {Function} cb - callback called with (err)