Lesson 26 - E-shop in ASP.NET Core MVC - Order Completion Wizard 3

From the previous lesson, E-shop in ASP.NET Core MVC - Order Completion Wizard 2, we got three of the four parts of the order completion wizard implemented. We're going to finish the wizard today adding an order summary and we're going to shop for the first time in our online store. In the attachment of today's ASP.NET core tutorial, you'll find the current project to download.

Order Completion Wizard - Finishing

Recapitulation

The final step in the wizard will be to review the order.

After clicking the "Order" button, we'll finish the order and send the user an email with this summary. To do this, we'll have to prepare some methods in the business layer again.

OrderManager

We'll add a method to OrderManager for completing the current order. In this method we'll set the order properties related to the seller and mainly set its status to COMPLETED. We'll also delete the order from Session because it will no longer be the current order for us:

public void CompleteOrder(string emailBody)
{
    var order = GetOrder(null, false);
    AddProducts(order.DeliveryProductId.Value, 1, order.EOrderId, true);
    var settings = accountingSettingManager.GetSetting();
    order.SellerId = settings.Seller.PersonId;
    order.SellerAddressId = settings.Seller.AddressId;
    order.SellerPersonDetailId = settings.Seller.PersonDetailId;
    order.SellerBankAccountId = settings.Seller.BankAccountId;
    order.AccountantDetailId = settings.AccountantDetailId;
    order.StateId = OrderState.COMPLETED;
    eOrderRepository.Update(order);
    httpContext.Session.Remove("orderId");
    SendOrderEmail(order, emailBody);
}

Another method we're going to create will send an email with the order summary to the buyer. The whole summary is passed as HTML code as parameter:

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