From 4388b0b37ce45eaf9803aeb8da3b37c320bdd1b5 Mon Sep 17 00:00:00 2001
From: Stefan Lau <github@stefanlau.com>
Date: Wed, 19 Mar 2014 13:11:38 +0100
Subject: [PATCH] add lastUpdated timestamp to all modules

---
 lib/Module.js            | 5 +++++
 lib/View.js              | 5 ++++-
 test/specs/lib/Module.js | 9 +++++++++
 test/specs/lib/View.js   | 2 ++
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/Module.js b/lib/Module.js
index 037ada7..4b76a65 100644
--- a/lib/Module.js
+++ b/lib/Module.js
@@ -20,6 +20,11 @@ Module = Backbone.Model.extend({
             this.viewId = this.config.viewId;
         }
         this.initialize();
+    },
+
+    set: function () {
+        this.lastUpdated = new Date().getTime();
+        Backbone.Model.prototype.set.apply(this, arguments);
     }
 });
 
diff --git a/lib/View.js b/lib/View.js
index e3e9738..17a8d1a 100644
--- a/lib/View.js
+++ b/lib/View.js
@@ -53,8 +53,11 @@ View = Backbone.View.extend({
 
     render: function () {
         this.updateHtml();
+        this.postRender();
     },
 
+    postRender: function () {},
+
     updateHtml: function () {
         var attrs = _.extend({}, _.result(this, 'attributes'), { 'class': _.result(this, 'className') }),
             html = !_.isEmpty(this.module.attributes) ? this.renderViewWithData() : this.renderViewWithoutData();
@@ -74,7 +77,7 @@ View = Backbone.View.extend({
         return this.compiledTemplate(_.extend({
             id: this.module.id,
             title: this.module.title,
-            lastUpdated: new Date().getTime()
+            lastUpdated: this.module.lastUpdated
         }, this.module.attributes, this.getViewData()));
     },
 
diff --git a/test/specs/lib/Module.js b/test/specs/lib/Module.js
index 7613f47..978a783 100644
--- a/test/specs/lib/Module.js
+++ b/test/specs/lib/Module.js
@@ -36,4 +36,13 @@ describe('Module', function () {
         });
     });
 
+    describe('set', function () {
+        it('should add a lastUpdated timestamp', function () {
+            var module = new Module({}, {}),
+                now = new Date().getTime();
+            module.set('test', 'attribute');
+            expect(module.lastUpdated).to.be.within(now-10, now+10);
+        });
+    });
+
 });
\ No newline at end of file
diff --git a/test/specs/lib/View.js b/test/specs/lib/View.js
index bc5dd54..1f1ba0a 100644
--- a/test/specs/lib/View.js
+++ b/test/specs/lib/View.js
@@ -106,6 +106,7 @@ describe('View', function () {
                     template: 'json',
                     title: 'bar',
                     attributes: { some: 'json', data: 'of', the: 'module' },
+                    lastUpdated: 123,
                     has: sinon.stub().returns(false)
                 },
                 view = new View(module);
@@ -118,6 +119,7 @@ describe('View', function () {
             expect(view.compiledTemplate).to.have.been.calledWithMatch({
                 id: module.id,
                 title: module.title,
+                lastUpdated: 123,
                 json: JSON.stringify(module.attributes),
                 some: 'json',
                 data: 'of',