derive admin flag from roles

src/js/client.js

@@ -58,6 +58,13 @@ var ERROR = {
     UNKNOWN_ERROR: 'Unknown Error' // only used for portin,
 };
 
+var ROLES = {
+    OWNER: 'owner',
+    ADMIN: 'admin',
+    USER_MANAGER: 'usermanager',
+    USER: 'user'
+};
+
 angular.module('Application').service('Client', ['$http', '$interval', '$timeout', 'md5', 'Notification', function ($http, $interval, $timeout, md5, Notification) {
     var client = null;
 
@@ -326,7 +333,7 @@ angular.module('Application').service('Client', ['$http', '$interval', '$timeout
         this._userInfo.fallbackEmail = userInfo.fallbackEmail;
         this._userInfo.displayName = userInfo.displayName;
         this._userInfo.twoFactorAuthenticationEnabled = userInfo.twoFactorAuthenticationEnabled;
-        this._userInfo.admin = userInfo.admin;
+        this._userInfo.admin = userInfo.role === ROLES.OWNER || ROLES.ADMIN;
         this._userInfo.source = userInfo.source;
         this._userInfo.avatarUrl = userInfo.avatarUrl + '?s=128&default=mp&ts=' + Date.now(); // we add the timestamp to avoid caching
     };