Add attribute source

app/models/property.js

@@ -6,6 +6,7 @@ export default DS.Model.extend({
   values: DS.attr(),
   timestamp: DS.attr('date'),
   visible: DS.attr('boolean', { defaultValue: false }),
+  source: DS.attr('string'),
   entity: DS.belongsTo('entity'),
   category: DS.belongsTo('category')
 });

app/serializers/application.js

@@ -80,18 +80,23 @@ export default DS.RESTSerializer.extend({
           if (item.contextElement.attributes) {
             item.contextElement.attributes.forEach(function(attribute) {
               if (attribute.type !== 'category') {
-                // find timestamp data
+                // find metadata
                 var timestamp = 0;
+				var source = "";
 
                 attribute.metadatas.forEach(function(metadata) {
                   if (metadata.name === 'timestamp') {
                     timestamp = Date.parse(metadata.value);
+                  } else if (metadata.name === 'source') {
+					  source = metadata.value;
                   }
                 });
 
                 if (timestamp === 0) {
                   timestamp = (new Date()).getTime();
+				  console.log('Use local timestamp');
                 }
+				
 
                 // create property
                 var property = {
@@ -102,6 +107,7 @@ export default DS.RESTSerializer.extend({
                     type: attribute.type,
                     timestamp: timestamp,
                     visible: false,
+					source: source,
                     values: []
                   },
                   relationships: {

app/styles/app.css

@@ -101,13 +101,6 @@ footer {
 	padding: 0;
 }
 
-.column-right h4 {
-	text-align: right;
-	
-	margin: 0;
-	padding: 0;
-}
-
 .layout-page {
 	background-color: #fff;
 	box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2),
@@ -184,3 +177,21 @@ footer {
 	
 	height: 50px !important;
 }
+
+.label-source {
+	text-align: left;
+	
+	margin: 0;
+	padding: 0;
+	
+	float: left;
+}
+
+.label-type {
+	text-align: right;
+	
+	margin: 0;
+	padding: 0;
+	
+	float: right;
+}

app/templates/components/entity-chart.hbs

@@ -20,7 +20,8 @@
 				{{line-chart data=visibleProperty.values}}
 				
 				{{#if visibleProperty}}
-					<h4>{{visibleProperty.type}}</h4>
+					<h4 class="label-source">Source: {{visibleProperty.source}}</h4>
+					<h4 class="label-type">{{visibleProperty.type}}</h4>
 				{{/if}}
 			</td>
 		{{else}}