static function addRoutes($app, $authenticateForRole)
 {
     //* /cron/ routes - admin db cleanup routes
     $app->group('/system', $authenticateForRole('admin'), function () use($app) {
         $app->map("/cron/", function () use($app) {
             SystemController::cronJob($app);
         })->via(['DELETE', 'POST']);
         $app->map("/auth/delete/expired-tokens/", function () use($app) {
             SystemController::deleteExpiredAuthTokens($app);
         })->via(['DELETE', 'POST']);
         $app->map("/auth/delete/broken-lookup-entries/", function () use($app) {
             SystemController::deleteBrokenLookupEntries($app);
         })->via(['DELETE', 'POST']);
     });
 }