public IActionResult BuyBook([FromBody] BuyBookModel model)
{
double.TryParse(model.DeliveryCost, out double cost);
var serviceType = (DeliveryType)Enum.Parse(typeof(DeliveryType), model.DeliveryService);
IDelivery delivery = _deliveryServiceGenerator.ExecuteCreation(serviceType, cost);
var orderInfo = delivery.GetInfo();
return(Ok(orderInfo));
}
