FEATURE: group can grant a trust level when a user is added

app/assets/javascripts/admin/controllers/admin-group.js.es6

@@ -27,6 +27,13 @@ export default Ember.Controller.extend({
     ];
   }.property(),
 
+  trustLevelOptions: function() {
+    return [
+      { name: I18n.t("groups.trust_levels.none"), value: 0 },
+      { name: 1, value: 1 }, { name: 2, value: 2 }, { name: 3, value: 3 }, { name: 4, value: 4 }
+    ];
+  }.property(),
+
   actions: {
     next() {
       if (this.get("showingLast")) { return; }

app/assets/javascripts/admin/templates/group.hbs

@@ -70,6 +70,11 @@
       </label>
         {{input value=model.title}}
     </div>
+
+    <div>
+      <label for="grant_trust_level">{{i18n 'groups.trust_levels.title'}}</label>
+      {{combo-box name="grant_trust_level" valueAttribute="value" value=model.grant_trust_level content=trustLevelOptions}}
+    </div>
   {{/unless}}
 
   <div class='buttons'>