Customer details step in MVC checkout
When you put together the checkout process steps in MVC, one of the usual steps of the checkout process is a step where visitors/customers type their personal or business information. To create the checkout process steps, use the Kentico.Ecommerceintegration package.
Tip: You can view a sample customer details checkout process step on the sample MVC Dancing Goat site.
The following process creates controller actions, models and views that enable customers to:
Enter their personal and business information.
Enter their billing address.
Similarly, you can also add a different shipping address.
Select a shipping option they want to use for the order content.
To implement this type of customer details checkout process step:
Edit the controller for the checkout process in your MVC project in Visual Studio.
All the checkout process steps can share the same controller. See more in Using a shopping cart on MVC sites.
The following example uses the ShoppingService, ICustomerAddressRepository and IShippingOptionRepository classes initialized in the controller’s constructor. See Using a shopping cart on MVC sites.
Create a model for customer details. The model can use the Customer model class from the integration package.
public class CustomerModel { public string FirstName { get; set; } public string LastName { get; set; } public string Email { get; set; } public string PhoneNumber { get; set; } public string Company { get; set; } public string OrganizationID { get; set; } public string TaxRegistrationID { get; set; } public bool IsCompanyAccount { get; set; } /// <summary> /// Creates a customer model. /// </summary> /// <param name="customer">Customer details.</param> public CustomerModel(Customer customer) { if (customer == null) { return; } FirstName = customer.FirstName; LastName = customer.LastName; Email = customer.Email; PhoneNumber = customer.PhoneNumber; Company = customer.Company; OrganizationID = customer.OrganizationID; TaxRegistrationID = customer.TaxRegistrationID; IsCompanyAccount = customer.IsCompanyAccount; } /// <summary> /// Creates an empty customer model. /// </summary> public CustomerModel() { } /// <summary> /// Applies the model to a customer wrapper. /// </summary> /// <param name="customer">Customer details to which the model is applied.</param> public void ApplyToCustomer(Customer customer) { customer.FirstName = FirstName; customer.LastName = LastName; customer.Email = Email; customer.PhoneNumber = PhoneNumber; customer.Company = Company; customer.OrganizationID = OrganizationID; customer.TaxRegistrationID = TaxRegistrationID; } }Create a model for billing addresses. The model can use the Address model class from the integration package.
public class BillingAddressModel { public string Line1 { get; set; } public string Line2 { get; set; } public string City { get; set; } public string PostalCode { get; set; } public int CountryID { get; set; } public int StateID { get; set; } public int AddressID { get; set; } public SelectList Countries { get; set; } public SelectList Addresses { get; set; } /// <summary> /// Creates a billing address model. /// </summary> /// <param name="address">Billing address.</param> /// <param name="countryList">List of countries.</param> public BillingAddressModel(CustomerAddress address, SelectList countries, SelectList addresses) { if (address != null) { Line1 = address.Line1; Line2 = address.Line2; City = address.City; PostalCode = address.PostalCode; CountryID = address.CountryID; StateID = address.StateID; AddressID = address.ID; } Countries = countries; Addresses = addresses; } /// <summary> /// Creates an empty billing address model. /// </summary> public BillingAddressModel() { } /// <summary> /// Applies the model to an address wrapper. /// </summary> /// <param name="address">Billing address to which the model is applied.</param> public void ApplyTo(CustomerAddress address) { address.Line1 = Line1; address.Line2 = Line2; address.City = City; address.PostalCode = PostalCode; address.CountryID = CountryID; address.StateID = StateID; } }(Optional) If you want to let your customers have different shipping address from their billing address, create a model for shipping addresses. The model can be the same as the billing address model.
Create a model for shipping options. The model can use the ShippingOptionInfo class from the CMS.Ecommerce namespace.
public class ShippingOptionModel { public int ShippingOptionID { get; set; } public SelectList ShippingOptions { get; set; } /// <summary> /// Creates a shipping option model. /// </summary> /// <param name="shippingOption">Shipping option.</param> /// <param name="shippingOptions">List of shipping options.</param> public ShippingOptionModel(ShippingOptionInfo shippingOption, SelectList shippingOptions) { ShippingOptions = shippingOptions; if (shippingOption != null) { ShippingOptionID = shippingOption.ShippingOptionID; } } /// <summary> /// Creates an empty shipping option model. /// </summary> public ShippingOptionModel() { } }Add a model that wraps the just created models for the customer and the billing address.
If you provide a possibility of a different shipping address, add also the shipping address’s model.
You can also add a property for keeping information whether the customer wants the shipping address different from the billing address. For example:
public bool ShippingAddressIsDifferent { get; set; }Add a method to the controller that displays the customer details step. This method requires the CMS.Globalization namespace.
/// <summary> /// Displays the customer detail checkout process step without any additional functionality for registered customers. /// </summary> public ActionResult DeliveryDetails() { // Gets the current user's shopping cart ShoppingCart cart = shoppingService.GetCurrentShoppingCart(); // If the shopping cart is empty, displays the shopping cart if (cart.IsEmpty) { return RedirectToAction("ShoppingCart"); } // Gets all countries for the country selector SelectList countries = new SelectList(CountryInfoProvider.GetCountries(), "CountryID", "CountryDisplayName"); // Gets all enabled shipping options for the shipping option selector SelectList shippingOptions = new SelectList(shippingOptionRepository.GetAllEnabled(), "ShippingOptionID", "ShippingOptionDisplayName"); // Loads the customer details DeliveryDetailsViewModel model = new DeliveryDetailsViewModel { Customer = new CustomerModel(cart.Customer), BillingAddress = new BillingAddressModel(cart.BillingAddress, countries, null), ShippingOption = new ShippingOptionModel(cart.ShippingOption, shippingOptions) }; // Displays the customer details step return View(model); }If you provide a possibility of a different shipping address, load also the shipping address.
Add a method to the controller that processes a filled customer details form. If the processing is successful, the method moves the visitor to the preview step of the checkout process.
/// <summary> /// Validates the entered customer details and proceeds to the next checkout process step with the preview of the order. /// </summary> /// <param name="model">View model with the customer details.</param> [HttpPost] public ActionResult DeliveryDetails(DeliveryDetailsViewModel model) { // Gets the current user's shopping cart ShoppingCart cart = shoppingService.GetCurrentShoppingCart(); // Gets all enabled shipping options for the shipping option selector SelectList shippingOptions = new SelectList(shippingOptionRepository.GetAllEnabled(), "ShippingOptionID", "ShippingOptionDisplayName"); // If the ModelState is not valid, assembles the country list and the shipping option list and displays the step again if (!ModelState.IsValid) { SelectList countries = new SelectList(CountryInfoProvider.GetCountries(), "CountryID", "CountryDisplayName"); model.BillingAddress.Countries = countries; model.ShippingOption.ShippingOptions = new ShippingOptionModel(cart.ShippingOption, shippingOptions).ShippingOptions; return View(model); } // Gets the shopping cart's customer and applies the customer details from the checkout process step if (cart.Customer == null) { cart.Customer = new Customer(); } model.Customer.ApplyToCustomer(cart.Customer); // Gets the shopping cart's billing address and applies the billing address from the checkout process step cart.BillingAddress = addressRepository.GetById(model.BillingAddress.AddressID) ?? new CustomerAddress(); model.BillingAddress.ApplyTo(cart.BillingAddress); // Sets the address personal name cart.BillingAddress.PersonalName = $"{cart.Customer.FirstName} {cart.Customer.LastName}"; // Sets the selected shipping option cart.ShippingOption = shippingOptionRepository.GetById(model.ShippingOption.ShippingOptionID); // Evaluates the shopping cart cart.Evaluate(); // Saves the shopping cart cart.Save(); // Redirects to the next step of the checkout process return RedirectToAction("PreviewAndPay"); }If you provide a possibility of a different shipping address, apply also the shipping address from the shopping cart. For example:
if (model.ShippingAddressIsDifferent) { // ... }Add a method to the controller that processes loading of states when a visitor changes the selected country.
/// <summary> /// Loads states of the specified country. /// </summary> /// <param name="countryId">ID of the selected country.</param> /// <returns>Serialized display names of the loaded states.</returns> [HttpPost] public JsonResult CountryStates(int countryId) { // Gets the display names of the country's states var responseModel = StateInfoProvider.GetStates().WhereEquals("CountryID", countryId) .Select(s => new { id = s.StateID, name = HTMLHelper.HTMLEncode(s.StateDisplayName) }); // Returns serialized display names of the states return Json(responseModel); }Create a view for the custom details step with a link to a JavaScript file that handles loading of states.
<h2>Customer details step</h2> @using (Html.BeginForm(FormMethod.Post)) { <div id="customerDetails"> <h3>Customer details</h3> @Html.EditorFor(m => m.Customer) </div> <div id="billingAddress"> <h3>Billing address</h3> <div> @Html.LabelFor(m => m.BillingAddress.Line1) @Html.EditorFor(m => m.BillingAddress.Line1) </div> <div> @Html.LabelFor(m => m.BillingAddress.Line2) @Html.EditorFor(m => m.BillingAddress.Line2) </div> <div> @Html.LabelFor(m => m.BillingAddress.City) @Html.EditorFor(m =>m.BillingAddress.City) </div> <div> @Html.LabelFor(m => m.BillingAddress.PostalCode) @Html.EditorFor(m => m.BillingAddress.PostalCode) </div> <div class="js-country-state-selector" data-statelistaction='@Url.Action("CountryStates", "Checkout")' data-countryselectedid='@Model.BillingAddress.CountryID' data-stateselectedid='@Model.BillingAddress.StateID' data-countryfield='CountryID' data-statefield='StateID'> @Html.LabelFor(m => m.BillingAddress.CountryID) @Html.DropDownListFor(m => m.BillingAddress.CountryID, Model.BillingAddress.Countries, new { @class = "js-country-selector" }) <div class="js-state-selector-container"> @Html.LabelFor(m => m.BillingAddress.StateID) @Html.DropDownListFor(m => m.BillingAddress.StateID, Enumerable.Empty<SelectListItem>(), new { @class = "js-state-selector" }) </div> </div> </div> <div id="shippingOption"> <h3>Shipping option</h3> @Html.LabelFor(m => m.ShippingOption.ShippingOptionID) @Html.DropDownListFor(m => m.ShippingOption.ShippingOptionID, Model.ShippingOption.ShippingOptions) </div> <input type="submit" value="Continue" /> } @Scripts.Render("~/Scripts/jquery-2.1.4.min.js") @Scripts.Render("~/Scripts/countryStateSelector.js")Install the Microsoft.AspNet.Web.Optimization package using the NuGet Package Manager.
- This integration package ensures that your JavaScript files are rendered correctly.
Create a JavaScript file handling the state selector for the selected country. More specifically, it displays the state selector if the selected country contains states. Otherwise, it hides the state selector. Also, the JavaScript dynamically loads the states and adds them to the state selector.
(function () { 'use strict'; $('.js-country-selector').change(function () { var $countrySelector = $(this), $countryStateSelector = $countrySelector.parent('.js-country-state-selector'), $stateSelector = $countryStateSelector.find('.js-state-selector'), $stateSelectorContainer = $countryStateSelector.find('.js-state-selector-container'), selectedStateId = $countryStateSelector.data('stateselectedid'), url = $countryStateSelector.data('statelistaction'), postData = { countryId: $countrySelector.val() }; $stateSelectorContainer.hide(); if (!postData.countryId) { return; } $.post(url, postData, function (data) { $countryStateSelector.data('stateselectedid', 0); $stateSelector.val(null); if (!data.length) { return; } fillStateSelector($stateSelector, data); $stateSelectorContainer.show(); if (selectedStateId > 0) { $stateSelector.val(selectedStateId); } }); }); $('.js-country-state-selector').each(function () { var $selector = $(this), $countrySelector = $selector.find('.js-country-selector'), countryId = $selector.data('countryselectedid'); if (countryId > 0) { $countrySelector.val(countryId); } $countrySelector.change(); $selector.data('countryselectedid', 0); }); function fillStateSelector($stateSelector, data) { var items = ''; $.each(data, function (i, state) { items += '<option value="' + state.id + '">' + state.name + '</option>'; }); $stateSelector.html(items); } }());
When a visitor gets to the customer details step during their checkout process, they fill in their information (their name and address), and they choose the shipping option they prefer. Finally, they can continue to the next step (usually the preview step).