Isolate function

isolate_function.dart

Future<NetworkResponse<Model>> executeRequest<Model>(
  _PreparedNetworkRequest request,
) async {
  try {
    dynamic body = request.request.data.whenOrNull(
      json: (data) => data,
      text: (data) => data,
    );
    final response = await request.dio.request(
      request.request.path,
      data: body,
      queryParameters: request.request.queryParams,
      options: Dio.Options(
        method: request.request.type.name,
        headers: request.headers,
      ),
      onSendProgress: request.onSendProgress,
      onReceiveProgress: request.onReceiveProgress,
    );
    return NetworkResponse.ok(request.parser(response.data));
  } on Dio.DioError catch (error) {
    final errorText = error.toString();
    if (error.requestOptions.cancelToken!.isCancelled) {
      return NetworkResponse.noData(errorText);
    }
    switch (error.response?.statusCode) {
      case 400:
        return NetworkResponse.badRequest(errorText);
      case 401:
        return NetworkResponse.noAuth(errorText);
      case 403:
        return NetworkResponse.noAccess(errorText);
      case 404:
        return NetworkResponse.notFound(errorText);
      case 409:
        return NetworkResponse.conflict(errorText);
      default:
        return NetworkResponse.noData(errorText);
    }
  } catch (error) {
    return NetworkResponse.noData(error.toString());
  }
}