/// <summary>
/// In this screen the customer can order a product.
/// </summary>
public void CreateNewOrder()
{
Console.Clear();
Console.WriteLine("\n What would you like to order? \n *********");
PrintAllProducts();
Console.Write(" *********\n Please insert the ID of the selected product: ");
Order order = new Order();
order.CustomerID = currentCustomer.ID;
order.ProductID = input.GetUserInput <int>();
Console.Write(" *********\n Please insert the amount you would like to order: ");
order.Amount = input.GetUserInput <int>();
Product product = storeDAO.GetProductByID(order.ProductID);
if (product.ID == 0)
{
HandleError(new ProductDoesntExistException("Product doesn't exist"));
return;
}
if (order.Amount <= 0)
{
HandleError(new OrderAmountCannotBeZeroOrNegativeNumberException("Order amount cannot be zero or negative number"));
return;
}
if (product.Quantity == 0)
{
HandleError(new ProductOutOfStockException("Product is out of stock"));
return;
}
if (product.Quantity < order.Amount)
{
HandleError(new NotEnoughItemsInTheStockException("Not enough items in the stock to buy"));
return;
}
order.TotalPrice = order.Amount * product.Price;
storeDAO.UpdateProductQuantity(product.ID, product.Quantity - order.Amount);
storeDAO.CreateNewOrder(order);
if (mode == TestMode.On)
{
return;
}
Console.WriteLine("\n Your order was placed successfully! press Enter to continue.");
Console.ReadKey();
storeDAO.AddLogRecord(
new LogRecord(DateTime.Now, $"The user {currentCustomer.UserName} has purchased {order.Amount} units of a {product.Name}", "Yes", ""));
RegisteredCustomerMenuForm();
}