1 files changed, 61 insertions, 0 deletions
diff --git a/web-ui/app/js/features/features.js b/web-ui/app/js/features/features.js
new file mode 100644
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+++ b/web-ui/app/js/features/features.js
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2014 ThoughtWorks, Inc.
+ *
+ * Pixelated is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Pixelated is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define(['helpers/monitored_ajax'], function(monitoredAjax) {
+ 'use strict';
+  var cachedDisabledFeatures;
+  var cachedMultiUserFeatures;
+
+  function getDisabledFeatures() {
+    cachedDisabledFeatures = cachedDisabledFeatures || fetchFeatures().disabled_features;
+    return cachedDisabledFeatures;
+  }
+
+  function getMultiUserFeatures() {
+    cachedMultiUserFeatures = cachedMultiUserFeatures || fetchFeatures().multi_user;
+    return cachedMultiUserFeatures;
+  }
+
+  function fetchFeatures() {
+    var features;
+    monitoredAjax(this, '/features', {
+      async: false,
+      success: function (results) {
+        features = results;
+      },
+      error: function () {
+        console.error('Could not load feature toggles');
+      }
+    });
+    return features;
+  }
+
+  return {
+    isEnabled: function (featureName) {
+      return ! _.contains(getDisabledFeatures(), featureName);
+    },
+    isAutoRefreshEnabled: function () {
+      return this.isEnabled('autoRefresh');
+    },
+    isLogoutEnabled: function () {
+      return _.has(getMultiUserFeatures(), 'logout');
+    },
+    getLogoutUrl: function () {
+      return getMultiUserFeatures().logout;
+    }
+  };
+});