protected function configureRoutes(RouteCollectionBuilder $routes)
{
$routes->addRoute(new Route('/', ['_controller' => 'kernel:indexAction']));
//todo: Implement admin role restriction for the following routes
$routes->addRoute((new Route('/user', ['_controller' => 'kernel:createUserAction']))->setMethods(['POST']));
$routes->addRoute((new Route('/user/{username}', ['_controller' => 'kernel:createUserAction']))->setMethods(['PUT']));
$routes->addRoute((new Route('/user/{username}', ['_controller' => 'kernel:deleteUserAction']))->setMethods(['DELETE']));
$routes->addRoute((new Route('/group', ['_controller' => 'kernel:createGroupAction']))->setMethods(['POST']));
$routes->addRoute((new Route('/group/{id}', ['_controller' => 'kernel:deleteGroupAction']))->setMethods(['DELETE']));
$routes->addRoute((new Route('/user-group', ['_controller' => 'kernel:createUserGroupAction']))->setMethods(['POST']));
$routes->addRoute((new Route('/user-group/{username}/{groupId}', ['_controller' => 'kernel:createUserGroupAction']))->setMethods(['PUT']));
$routes->addRoute((new Route('/user-group/{username}/{groupId}', ['_controller' => 'kernel:deleteUserGroupAction']))->setMethods(['DELETE']));
}