public RedirectToRouteResult AddToCart(Guid id)
{
// HttpContext contains an information about current context
// Encapsulates all HTTP-specific information about an individual HTTP request.
if (id == null)
{
throw new HttpException(404, "Product not found");
}
bool isLoggedIn;
var identifier = UserIdentifier.GetIdentifier(HttpContext, out isLoggedIn);
//updating last active session
ProvidersFactory.GetSessionsProvider().UpdateOrAddSession(identifier, isLoggedIn);
var product = ReadersFactory.GetProductsReader().GetProducts().First(guid => guid.Id == id);
string status;
if (cartManager.TryAddProduct(product, identifier))
{
status = "Successfully added to cart.";
}
else
{
status = "Product is out of stock. Try again later.";
}
return(RedirectToAction("DisplayCart", new { status = status }));
}
private Song GetSong()
{
HolidayManager holidayManager = new HolidayManager();
List <string> toSearch;
RandomItemsProductPicker randomItemsProductPicker = new RandomItemsProductPicker();
List <Song> listOfSongs = new List <Song>();
if (holidayManager.IsHoliday(DateTime.Now, out toSearch))
{
// search items based on the keywords if it's a holiday
var listOfSearchedSongs = randomItemsProductPicker.PickItems(
ReadersFactory.GetProductsReader(),
ReadersFactory.GetStocksReader(),
Filters.GetFilterByKeyWords(toSearch, typeof(Song)), 1);
listOfSongs = listOfSearchedSongs.ConvertAll(x => (Song)x);
return(listOfSongs[0]);
}
else
{
var listOfRandomBooks = randomItemsProductPicker.PickItems(
ReadersFactory.GetProductsReader(),
ReadersFactory.GetStocksReader(),
Filters.GetFilterByType(typeof(Song)), 1);
listOfSongs = listOfRandomBooks.ConvertAll(x => (Song)x);
return(listOfSongs[0]);
}
}
public ActionResult Details(Guid id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var song = ReadersFactory.GetProductsReader().GetProducts().First(i => i.Id == id);
return(View(song));
}
private List <Song> GetCategorizedSongs(string genre)
{
var productReader = ReadersFactory.GetProductsReader();
var listOfSongs = new List <Song>();
foreach (var item in productReader.GetProducts())
{
if (item is Song && ((Song)item).Genre == genre)
{
listOfSongs.Add((Song)item);
}
}
return(listOfSongs);
}
private List <Book> GetCategorisedBooks(string genre)
{
List <Book> listOfBooks = new List <Book>();
var productsReader = ReadersFactory.GetProductsReader();
foreach (var product in productsReader.GetProducts())
{
if (product is Book && ((Book)product).Genre == genre)
{
listOfBooks.Add((Book)product);
}
}
return(listOfBooks);
}
/**
* This method will remove only one copy of a specified product
*/
public RedirectToRouteResult RemoveOneCopy(Guid id)
{
if (id == null)
{
throw new HttpException(400, "Bad Request");
}
bool isLoggedIn;
var identifier = UserIdentifier.GetIdentifier(HttpContext, out isLoggedIn);
ProvidersFactory.GetSessionsProvider().UpdateOrAddSession(identifier, isLoggedIn);
var product = ReadersFactory.GetProductsReader().GetProducts().First(guid => guid.Id == id);
cartManager.RemoveOneCopy(product, identifier);
return(RedirectToAction("DisplayCart"));
}
public RedirectToRouteResult RemoveFromCart(Guid id)
{
// when user wants to remove from cart:
// - find his cart by using identifier.
// - find corresponding product which has to be removed
// - call RemoveProduct method on cart, which also will take care of reservation.
if (id == null)
{
throw new HttpException(400, "Bad Request");
}
bool isLoggedIn;
var identifier = UserIdentifier.GetIdentifier(HttpContext, out isLoggedIn);
ProvidersFactory.GetSessionsProvider().UpdateOrAddSession(identifier, isLoggedIn);
var product = ReadersFactory.GetProductsReader().GetProducts().First(guid => guid.Id == id);
cartManager.RemoveProduct(product, identifier);
return(RedirectToAction("DisplayCart"));
}
private List <Product> GetProducts(List <string> userSearchText)
{
var filter = Filters.GetFilterByKeyWords(userSearchText, typeof(Product), false);
RandomItemsProductPicker randomProductPicker = new RandomItemsProductPicker();
List <Product> pickedProducts = randomProductPicker.PickItems(ReadersFactory.GetProductsReader(), ReadersFactory.GetStocksReader(), filter, Constants.UNLIMITED);
return(pickedProducts);
}
