[Identity] Decorate domain objects with creator

nasa/openmctweb#92

platform/identity/src/IdentityCreationDecorator.js

@@ -0,0 +1,55 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+/*global define */
+
+define(
+    function () {
+        "use strict";
+
+        /**
+         * Adds a `creator` property to newly-created domain objects.
+         * @constructor
+         * @augments {platform/commonUI/browse.CreationService}
+         * @memberof platform/entanglement
+         */
+        function IdentityCreationDecorator(identityService, creationService) {
+            this.identityService = identityService;
+            this.creationService = creationService;
+        }
+
+        IdentityCreationDecorator.prototype.createObject = function (model, parent) {
+            var creationService = this.creationService,
+                identityService = this.identityService;
+
+            return identityService.getUser().then(function (user) {
+                if (user && user.key) {
+                    model.creator = user.key;
+                }
+                return creationService.createObject(model, parent);
+            });
+        };
+
+        return IdentityCreationDecorator;
+    }
+);
+