/// <summary>
/// Empties the cart and creates a new Guid
/// </summary>
public void Destroy()
{
CartSession = null;
Versions = null;
// deletes shopping cart from db and returns items to warehouse
ApplicationContext.Current.Carts.DeleteShoppingCart(CartID);
// generates a new id
Guid g = Guid.NewGuid();
UniqueIdGenerator unique = UniqueIdGenerator.GetInstance();
string cartId = unique.GetBase32UniqueId(g.ToByteArray(), 20).ToLower();
CartID = cartId;
DataBind(null);
NeedRefresh(null, null);
}
protected void lnkAddToBasket_Click(object sender, EventArgs e)
{
string CartID = String.Empty;
Guid g = Guid.NewGuid();
UniqueIdGenerator unique = UniqueIdGenerator.GetInstance();
string cartId = unique.GetBase32UniqueId(g.ToByteArray(), 20).ToLower();
if (CartSession == null || CartSession.Count == 0)
{
CartID = cartId;
CartSession = new List <SessionCart>();
}
else
{
List <SessionCart> cSession = CartSession.OrderByDescending(c => c.DateAdded).ToList();
SessionCart sessionCart = cSession.First();
if (sessionCart.DateAdded.AddMinutes(Configuration.CartExpirationValue) < DateTime.Now)
{
RefreshCart();
CartID = cartId;
}
else
{
CartID = CartSession.First().Id;
}
}
SHOPPING_CART cart = new SHOPPING_CART();
cart.ID = CartID;
cart.FrontEnd = true;
cart.CampaignID = CampaignID;
cart.CustomerID = CurrentCustomer.Id;
cart.DateAdded = DateTime.Now;
cart.ProductID = ProductID;
int num = 0;
if (!Int32.TryParse(ddlSize.SelectedValue, out num))
{
return;
}
cart.ProdAttrID = num;
num = 0;
if (!Int32.TryParse(ddlQuantity.SelectedValue, out num) || num == 0)
{
return;
}
cart.Quantity = num;
// the versions list of lists is created each time the product popup is shown, and destroyed each time it is closed
if (Version != null)
{
cart.ProductAttributeVersion = Version;
}
else
{
throw new ApplicationException("Session is compromised! Cannot proceed.");
}
SessionCart sC;
try
{
// already in the cart
if (CartSession != null && CartSession.Count > 0 && (sC = CartSession.Find(c => c.ProductAttributeId == cart.ProdAttrID)) != null)
{
// sum with old quantity
cart.Quantity += sC.Quantity;
ApplicationContext.Current.Carts.Update(cart, sC.Quantity);
// updating session with last quantity and last prod-attr version
sC.Quantity = cart.Quantity;
sC.ProductAttributeVersion = cart.ProductAttributeVersion;
}
else
{
ApplicationContext.Current.Carts.Insert(cart);
sC = new SessionCart(cart);
CartSession.Add(sC);
}
TotalAmount = ApplicationContext.Current.Carts.GetShoppingCartTotalAmount(CartID);
}
catch (Exception ex)
{
//TODO log error
Log(ex, ex.Message, ex.StackTrace, "Product.AddToCart");
List <int> qtyList;
PRODUCT_ATTRIBUTE prodAttr = ApplicationContext.Current.Products.GetProductAvailability(cart.ProdAttrID, out qtyList);
Version = prodAttr.Version;
ddlQuantity.DataSource = qtyList;
ddlQuantity.DataBind();
if (!qtyList.Contains(cart.Quantity))
{
lblMessage.Text = Resources.Lang.InsufficientAvailabilityMessage;
}
if (qtyList.Count == 0)
{
ddlQuantity.Enabled = false;
lnkAddToBasket.Enabled = false;
loadProductAttributes();
}
//refreshing the size ddl
loadProductAttributes();
updPanelDDL.Update();
return;
}
Version = null;
Response.Redirect("/cart/mycart/");
}
/// <summary>
/// Adds a new product to this session cart
/// </summary>
/// <param name="CustomerID"></param>
/// <param name="CampaignID"></param>
/// <param name="ProductId"></param>
/// <param name="ProdAttrId"></param>
/// <param name="Quantity"></param>
public void AddProductToCart(int CustomerID, int CampaignID, int ProductId, int ProdAttrId, int Quantity, string BrandName)
{
if (CartID == null)
{
Guid g = Guid.NewGuid();
UniqueIdGenerator unique = UniqueIdGenerator.GetInstance();
string cartId = unique.GetBase32UniqueId(g.ToByteArray(), 20).ToLower();
CartID = cartId;
}
SHOPPING_CART cart = new SHOPPING_CART();
cart.ID = CartID;
cart.FrontEnd = false;
cart.CampaignID = CampaignID;
cart.CustomerID = CustomerID;
cart.DateAdded = DateTime.Now;
cart.ProductID = ProductId;
cart.ProdAttrID = ProdAttrId;
cart.Quantity = Quantity;
cart.BrandName = BrandName;
// the versions list of lists is created each time the product popup is shown, and destroyed each time it is closed
if (Versions != null)
{
cart.ProductAttributeVersion = Versions.Where(x => x.Key == ProductId).FirstOrDefault().Value.Where(y => y.Key == ProdAttrId).FirstOrDefault().Value;
}
else
{
throw new ApplicationException("Session is compromised! Cannot proceed.");
}
if (CartSession == null)
{
CartSession = new List <SHOPPING_CART>();
}
List <SHOPPING_CART> carts = CartSession;
SHOPPING_CART sc;
// already in the cart
if (carts.Count > 0 && (sc = carts.Where(c => c.ID == cart.ID && c.ProdAttrID == cart.ProdAttrID).FirstOrDefault()) != null)
{
cart.Quantity += sc.Quantity;
ApplicationContext.Current.Carts.Update(cart, sc.Quantity);
// updating session with last quantity and last prod-attr version
sc.Quantity = cart.Quantity;
sc.ProductAttributeVersion = cart.ProductAttributeVersion;
//sc = cart;
}
else
{
ApplicationContext.Current.Carts.Insert(cart);
// already has the last version set from the context saving
CartSession.Add(cart);
}
// refreshing session, optional
//ApplicationContext.Current.Carts.GetShoppingCartItems(CartID);
DataBind(CartSession);
}
public string Insert(ORDERS Order, bool FrontEnd, bool SaveContext = true)
{
string retString = String.Empty;
//if there is any used bonus, decrease the remainder
if (Order.ORDER_BONUS.Count > 0)
{
BONUS bonus;
foreach (ORDER_BONUS bon in Order.ORDER_BONUS)
{
bonus = _bonusDAO.GetById(bon.BonusID);
// object must be detached from context, otherwise Version field for concurrency check will not be updated!!!
Context.BONUS.Detach(bonus);
// using the version that was initially retrieved from db
// if another user modified this record an OptimisticConcurrencyException will be raised
if (bon.Value > bonus.ValueRemainder)
{
//TODO think what to do with version
//bonus.Version = bon.BONUS.Version;
throw new System.Data.OptimisticConcurrencyException("Bonus not sufficient.");
}
bonus.ValueRemainder -= bon.Value;
_bonusDAO.Update(bonus);
bon.BONUS = null;
}
}
CUSTOMER customer = _customerDAO.GetById(Order.CustomerID.Value);
// for electronic payments insert directly
if ((Order.PAYMENT.Type == (int)PaymentType.PP && Order.PAYMENT.PAYPAL_PAYMENT.TransactionStatus == "Completed") ||
(Order.PAYMENT.Type == (int)PaymentType.EP && Order.PAYMENT.EASYPAY_PAYMENT.TransactionStatus == "Success") ||
(Order.PAYMENT.Type == (int)PaymentType.CA && !FrontEnd && Order.Completed))
{
if (!customer.FirstBuy.HasValue || !customer.FirstBuy.Value)
{
// set first buy of user
customer.FirstBuy = true;
_customerDAO.Update(customer, true, false);
// first buy of this customer & invited by someone
if (customer.InvitedFrom.HasValue)
{
insertCustomerBonus(customer);
retString = "Bonus added to inviter " + customer.CUSTOMER2.Email;
Util.Mailer.SendBonus(customer, customer.CUSTOMER2.Email, Configuration.BonusValue + " € bonus per ju ne FZone");
}
}
}
Guid g = Guid.NewGuid();
UniqueIdGenerator unique = UniqueIdGenerator.GetInstance();
string vNum = unique.GetBase32UniqueId(g.ToByteArray(), 20).ToLower();
Order.VerificationNumber = vNum;
_orderDAO.Insert(Order);
// payment
if (Order.PAYMENT != null)
{
Context.ObjectStateManager.ChangeObjectState(Order.PAYMENT, EntityState.Added);
if (Order.PAYMENT.Type == (int)PaymentType.CA)
{
Context.ObjectStateManager.ChangeObjectState(Order.PAYMENT.CASH_PAYMENT, System.Data.EntityState.Added);
}
else if (Order.PAYMENT.Type == (int)PaymentType.PP)
{
Context.ObjectStateManager.ChangeObjectState(Order.PAYMENT.PAYPAL_PAYMENT, System.Data.EntityState.Added);
}
else if (Order.PAYMENT.Type == (int)PaymentType.EP)
{
Context.ObjectStateManager.ChangeObjectState(Order.PAYMENT.EASYPAY_PAYMENT, System.Data.EntityState.Added);
}
}
if (SaveContext)
{
Context.SaveChanges();
}
return(retString);
}
