public void DeleteOrder(string productName, out string errorMessage)
{
int userId = users.CurrentUserId;
int productId = products.GetProductId(productName, out string error);
errorMessage = error;
if (!string.IsNullOrEmpty(errorMessage))
{
return;
}
orders.DeleteOrderFromCart(userId, productId, out string errorMes);
errorMessage = errorMes;
}