fixed network controller

vipra-ui/app/html/network.html

-<div ui-view ng-cloak>
+<div ng-cloak>
   <div class="fullsize navpadding">
     <div class="graph-legend overlay">
       <label style="color:{{colors.articles}}">

vipra-ui/app/js/controllers.js

@@ -72,7 +72,6 @@
 
     var id = 0,
         ids = {},
-        container = $("#visgraph")[0],
         edges = {};
 
     $scope.colors = {
@@ -130,6 +129,7 @@
       ids[data.id] = id;
 
       // create graph
+      var container = document.getElementById("visgraph");
       $scope.graph = new vis.Network(container, $scope.data, $scope.options);
       $scope.graph.on('selectNode', $scope.select);
       $scope.graph.on('doubleClick', $scope.open);
@@ -184,13 +184,12 @@
     };
 
     // construct new nodes
-    var constructor = function(result, node, key, nodeFunction) {
-      if(result.data && (!key || result.data[key])) {
-        var data = key ? result.data[key] : result.data,
-            newNodes = [],
+    var constructor = function(result, node, nodeFunction) {
+      if(result) {
+        var newNodes = [],
             newEdges = [];
-        for(var i = 0; i < data.length; i++) {
-          var current = data[i];
+        for(var i = 0; i < result.length; i++) {
+          var current = result[i];
           if(ids.hasOwnProperty(current.id)) {
             if(edgeExists(ids[current.id], node.id))
               continue;
@@ -220,23 +219,23 @@
             // node is article, load article to get topics
             ArticleFactory.get({id:node.dbid}, function(data) {
               for(var i = 0; i < data.topics.length; i++)
-                data.topics[i] = res.data.topics[i].topic;
-              constructor(data, node, 'topics', topicNode);
+                data.topics[i] = data.topics[i].topic;
+              constructor(data.topics, node, topicNode);
             });
           } else if(node.type === 'topic') {
             // node is topic, load topic to get words and articles
             if($scope.shown.words)
               TopicFactory.get({id:node.dbid}, function(data) {
-                constructor(data, node, 'words', wordNode);
+                constructor(data.words, node, wordNode);
               });
             if($scope.shown.articles)
               TopicFactory.articles({id:node.dbid}, function(data) {
-                constructor(data, node, null, articleNode);
+                constructor(data, node, articleNode);
               });
           } else if(node.type === 'word' && $scope.shown.topics) {
             // node is word, load word to get topics
-            WordFactory.get({id:node.dbid}, function(data) {
-              constructor(data, node, 'topics', topicNode);
+            WordFactory.topics({id:node.dbid}, function(data) {
+              constructor(data, node, topicNode);
             });
           }
           $scope.nodes.update(node);