--- a/cms/app-client/app/models/document.js	Tue Jul 05 16:53:04 2016 +0200
+++ b/cms/app-client/app/models/document.js	Wed Jul 06 14:22:24 2016 +0200
@@ -8,6 +8,19 @@
     issued: DS.attr('date'),
     title: DS.attr('string'),
     language: DS.attr('string'),
+    duration_ms: DS.attr('number', {
+        defaultValue: function() {
+            var self = this;
+            var duration = 0;
+            Object.keys(this.get('mediaArray')).forEach(function(key) {
+                if (!duration && self.get('mediaArray')[key].extent_ms) {
+                    duration = self.get('mediaArray')[key].extent_ms;
+                }
+            });
+            return duration;
+        }
+    }),
+    publisher: DS.attr('string'),
     publishers: DS.attr({ defaultValue: function() { return []; } }),
     contributors: DS.attr({ defaultValue: function() { return []; } }),
     geoInfo: DS.attr({ defaultValue: function() { return {}; } }),
@@ -29,15 +42,12 @@
         return res;
     }),
 
-    duration: Ember.computed('mediaArray', function() {
-        var self = this;
-        var duration = 0;
-        Object.keys(this.get('mediaArray')).forEach(function(key) {
-            if (!duration && self.get('mediaArray')[key].extent_ms) {
-                duration = self.get('mediaArray')[key].extent_ms;
-            }
-        });
-        return duration / 1000;
+    duration: Ember.computed('duration_ms', function() {
+        return this.get('duration_ms')/1000;
+    }),
+
+    publishers_disp: Ember.computed('publisher', 'publishers', function() {
+        return this.get('publisher')?this.get('publisher'):this.get('publishers').join(', ');
     })
 
 });