Tag stats design

docs-parent/TODO

@@ -1 +1,2 @@
 - Users administration (client)
+- Tag color (client/server)

docs-web/src/main/webapp/js/controller/Tag.js

@@ -14,6 +14,15 @@ App.controller('Tag', function($scope, $dialog, $state, Tag, Restangular) {
     $scope.stats = data.stats;
   })
   
+  /**
+   * Returns total number of document from tag stats.
+   */
+  $scope.getStatCount = function() {
+    return _.reduce($scope.stats, function(memo, stat) {
+      return memo + stat.count
+    }, 0);
+  };
+  
   /**
    * Add a tag.
    */

docs-web/src/main/webapp/partial/tag.html

@@ -27,8 +27,8 @@
     <div class="span8 well">
       <h1>{{ tags.length }} <small>tag{{ tags.length > 1 ? 's' : '' }}</small></h1>
       <dl class="dl-horizontal" ng-repeat="stat in stats | orderBy: '-count'">
-        <dt>{{ stat.name }}</dt>
+        <dt>{{ stat.name }} <span class="badge badge-info">{{ stat.count }}</span></dt>
-        <dd><progress percent="stat.count / tags.length * 100" class="progress-info"></progress></dd>
+        <dd><progress percent="stat.count / getStatCount() * 100" class="progress-info"></progress></dd>
       </dl>
     </div>
   </div>