/// <summary>
/// Displays a product listing page of the class's product page type.
/// </summary>
public ActionResult Listing()
{
// Gets products of the product page type (via the generated page type code)
List <LearningProductType> products = LearningProductTypeProvider.GetLearningProductTypes()
.LatestVersion(false)
.Published(true)
.OnSite(siteName)
.Culture("en-US")
.CombineWithDefaultCulture()
.WhereTrue("SKUEnabled")
.OrderByDescending("SKUInStoreFrom")
.ToList();
ShoppingCartInfo cart = shoppingService.GetCurrentShoppingCart();
// Prepares a collection of products of the LearningProductType page type to be sent to a view
IEnumerable <ProductListItemViewModel> productListing = products.Select(
product => new ProductListItemViewModel(
product,
GetPrice(product.SKU, cart),
product.Product.PublicStatus?.PublicStatusDisplayName));
// Displays the action's view with an initialized view model
return(View(productListing));
}
//DocSection:LoadProducts
/// <summary>
/// Loads pages of the LearningProductType product page type based on the specified where condition.
/// </summary>
/// <param name="where">Where condition that restricts the returned products.</param>
/// <returns>List of view models representing products, its prices and public status display name.</returns>
private List <ProductListItemViewModel> LoadProducts(WhereCondition where)
{
// Gets products of the LearningProductType page type from the current site
List <LearningProductType> products = LearningProductTypeProvider.GetLearningProductTypes()
.LatestVersion(false)
.Published(true)
.OnSite(SiteContext.CurrentSiteName)
.Culture("en-US")
.CombineWithDefaultCulture()
.WhereTrue("SKUEnabled")
.Where(where)
.OrderByDescending("SKUInStoreFrom")
.ToList();
// Gets the current shopping cart (necessary to contextualize product price calculations)
ShoppingCartInfo cart = shoppingService.GetCurrentShoppingCart();
// Returns a list of products filtered by the where condition
return(products.Select(
product => new ProductListItemViewModel(
product,
GetPrice(product.SKU, cart),
product.Product.PublicStatus?.PublicStatusDisplayName)
).ToList());
}
/// <summary>
/// Displays a product listing page of the class's product page type.
/// </summary>
public ActionResult Index()
{
// Gets products of the product page type (via the generated page type code)
List <LearningProductType> products = LearningProductTypeProvider.GetLearningProductTypes()
.LatestVersion(false)
.Published(true)
.OnSite(siteName)
.Culture("en-US")
.CombineWithDefaultCulture()
.WhereTrue("SKUEnabled")
.OrderByDescending("SKUInStoreFrom")
.ToList();
// Displays the action's view with an initialized view model
return(View(products.Select(
product => new ProductListItemViewModel(
product,
pricingService.CalculatePrice(product.SKU, shoppingService.GetCurrentShoppingCart()),
product.Product.PublicStatus?.PublicStatusDisplayName))
));
}
/// <summary>
/// Loads pages from the current site of the LearningProductType product page type based on the specified where condition.
/// </summary>
/// <param name="where">Where condition that restricts the returned products.</param>
/// <returns>List of view models representing a products, its prices and public status display name.</returns>
private List <ProductListItemViewModel> LoadProducts(WhereCondition where)
{
// Gets products of the product page type
List <LearningProductType> products = LearningProductTypeProvider.GetLearningProductTypes()
.LatestVersion(false)
.Published(true)
.OnSite(SiteContext.CurrentSiteName)
.Culture("en-US")
.CombineWithDefaultCulture()
.WhereTrue("SKUEnabled")
.Where(where)
.OrderByDescending("SKUInStoreFrom")
.ToList();
// Displays an initialized view model
return(products.Select(
product => new ProductListItemViewModel(
product,
pricingService.CalculatePrice(product.SKU, shoppingService.GetCurrentShoppingCart()),
product.Product.PublicStatus?.PublicStatusDisplayName)
).ToList());
}
/// <summary>
/// Loads all available manufacturers (as unselected) used for products of the LearningProductType product page type.
/// </summary>
/// <returns>List of manufacturers' models and their unselected state.</returns>
private List <ProductFilterCheckboxViewModel> GetManufacturers()
{
// Gets manufacturers of all the product type's products
var manufacturers = LearningProductTypeProvider.GetLearningProductTypes()
.ToList()
.Where(skuPage => skuPage.Product.Manufacturer != null)
.Select(skuPage =>
new
{
skuPage.Product.Manufacturer?.ManufacturerID,
skuPage.Product.Manufacturer?.ManufacturerDisplayName
})
.Distinct();
// Returns a model that contains the manufacturers' display name, ID and false select state
return(manufacturers.Select(manufacturer => new ProductFilterCheckboxViewModel
{
DisplayName = manufacturer.ManufacturerDisplayName,
Value = manufacturer.ManufacturerID.ToString(),
IsChecked = false
}).ToList());
}
