From 9a7f69a614a4888fd59a27ad03e5cc78d83c5344 Mon Sep 17 00:00:00 2001
From: Pete Richards <peter.l.richards@nasa.gov>
Date: Tue, 8 Nov 2016 13:54:31 -0800
Subject: [PATCH] Model Cache updates models on mutation

---
 platform/core/bundle.js                       | 5 ++++-
 platform/core/src/models/ModelCacheService.js | 7 ++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/platform/core/bundle.js b/platform/core/bundle.js
index 93b64f5739..294d339692 100644
--- a/platform/core/bundle.js
+++ b/platform/core/bundle.js
@@ -372,7 +372,10 @@ define([
             "services": [
                 {
                     "key": "cacheService",
-                    "implementation": ModelCacheService
+                    "implementation": ModelCacheService,
+                    "depends": [
+                        "topic"
+                    ]
                 },
                 {
                     "key": "now",
diff --git a/platform/core/src/models/ModelCacheService.js b/platform/core/src/models/ModelCacheService.js
index 0e3daf2121..0ddb279251 100644
--- a/platform/core/src/models/ModelCacheService.js
+++ b/platform/core/src/models/ModelCacheService.js
@@ -28,8 +28,13 @@ define([], function () {
      * @constructor
      * @memberof platform/core
      */
-    function ModelCacheService() {
+    function ModelCacheService(topic) {
         this.cache = {};
+        topic('mutation').listen(function (domainObject) {
+            if (this.has(domainObject.getId())) {
+                this.put(domainObject.getId(), domainObject.getModel());
+            }
+        }.bind(this));
     }
 
     /**