pub fn new_service(scope_path: &str, state: &State) -> Router {

    let mut role_scopes_count: HashMap<Method, RoleScopeType> = HashMap::new();

    let mut role_scopes_list: HashMap<Method, RoleScopeType> = HashMap::new();

    let mut role_scopes_param: HashMap<Method, RoleScopeType> = HashMap::new();

    match state.api_scopes.get("dldata-buffer.get") {

        None => {

            role_scopes_count.insert(Method::GET, (vec![], vec![]));

            role_scopes_list.insert(Method::GET, (vec![], vec![]));

            role_scopes_param.insert(Method::GET, (vec![], vec![]));

        }

        Some(scopes) => {

            role_scopes_count.insert(Method::GET, (vec![], scopes.clone()));

            role_scopes_list.insert(Method::GET, (vec![], scopes.clone()));

            role_scopes_param.insert(Method::GET, (vec![], scopes.clone()));

        }

    match state.api_scopes.get("dldata-buffer.patch") {

        None => {

            role_scopes_param.insert(Method::PATCH, (vec![], vec![]));

        }

        Some(scopes) => {

            role_scopes_param.insert(Method::PATCH, (vec![], scopes.clone()));

        }

    match state.api_scopes.get("dldata-buffer.delete") {

        None => {

            role_scopes_param.insert(Method::DELETE, (vec![], vec![]));

        }

        Some(scopes) => {

            role_scopes_param.insert(Method::DELETE, (vec![], scopes.clone()));

        }

    let auth_uri = format!("{}/api/v1/auth/tokeninfo", state.auth_base.as_str());

    Router::new().nest(

        scope_path,

        Router::new()

            .route(

                "/count",

                routing::get(api::get_dldata_buffer_count)

                    .layer(AuthService::new(auth_uri.clone(), role_scopes_count)),

            )

            .route(

                "/list",

                routing::get(api::get_dldata_buffer_list)

                    .layer(AuthService::new(auth_uri.clone(), role_scopes_list)),

            )

            .route(

                "/:data_id",

                routing::delete(api::delete_dldata_buffer)

                    .layer(AuthService::new(auth_uri.clone(), role_scopes_param)),

            )

            .with_state(state.clone()),

    )

}