public bool UpdateCartItemQuantity(Guid itemGuid, int quantity)
{
foreach (CartOffer cartOffer in CartOffers)
{
if (cartOffer.ItemGuid == itemGuid)
{
int newQty = cartOffer.Quantity + quantity;
if (cartOffer.MaxPerOrder < newQty)
{
newQty = cartOffer.MaxPerOrder;
}
if (quantity <= 0)
{
DBCartOffer.Delete(itemGuid);
ResetCartOffers();
}
else
{
cartOffer.Quantity = newQty;
cartOffer.Save();
}
RefreshTotals();
Save();
return(true);
}
}
return(false);
}
/// <summary>
/// Updates this instance of CartOffer. Returns true on success.
/// </summary>
/// <returns>bool</returns>
private bool Update()
{
return(DBCartOffer.Update(
this.itemGuid,
this.offerGuid,
this.taxClassGuid,
this.offerPrice,
this.addedToCart,
this.quantity,
this.tax,
this.isDonation));
}
public bool DeleteItem(Guid itemGuid)
{
bool result = DBCartOffer.Delete(itemGuid);
if (result)
{
RefreshTotals();
Save();
}
return(result);
}
/// <summary>
/// Updates this instance of CartOffer. Returns true on success.
/// </summary>
/// <returns>bool</returns>
private bool Update()
{
return(DBCartOffer.Update(
this.ItemGuid,
this.OfferGuid,
this.TaxClassGuid,
this.OfferPrice,
this.AddedToCart,
this.Quantity,
this.Tax,
this.IsDonation,
this.MaxPerOrder));
}
/// <summary>
/// Persists a new instance of CartOffer. Returns true on success.
/// </summary>
/// <returns></returns>
private bool Create()
{
this.itemGuid = Guid.NewGuid();
int rowsAffected = DBCartOffer.Add(
this.itemGuid,
this.cartGuid,
this.offerGuid,
this.taxClassGuid,
this.offerPrice,
this.addedToCart,
this.quantity,
this.tax,
this.isDonation);
return(rowsAffected > 0);
}
/// <summary>
/// Persists a new instance of CartOffer. Returns true on success.
/// </summary>
/// <returns></returns>
private bool Create()
{
this.ItemGuid = Guid.NewGuid();
int rowsAffected = DBCartOffer.Add(
this.ItemGuid,
this.CartGuid,
this.OfferGuid,
this.TaxClassGuid,
this.OfferPrice,
this.AddedToCart,
this.Quantity,
this.Tax,
this.IsDonation,
this.MaxPerOrder);
return(rowsAffected > 0);
}
public static bool DeleteByStore(Guid storeGuid, DateTime olderThan)
{
return(DBCartOffer.DeleteByStore(storeGuid, olderThan));
}
public static bool DeleteByCart(Guid cartGuid)
{
return(DBCartOffer.DeleteByCart(cartGuid));
}
public static List <CartOffer> GetByCart(Guid cartGuid)
{
IDataReader reader = DBCartOffer.GetByCart(cartGuid);
return(LoadListFromReader(reader));
}
public IDataReader GetItems()
{
return(DBCartOffer.GetByCart(this.cartGuid));
}
public bool AddOfferToCart(Offer offer, int quantity)
{
if (offer == null)
{
return(false);
}
bool foundOfferInCart = false;
bool deleted = false;
foreach (CartOffer cOffer in CartOffers)
{
if (cOffer.OfferGuid == offer.Guid)
{
foundOfferInCart = true;
int newQty = cOffer.Quantity + quantity;
if (offer.MaxPerOrder < newQty)
{
cOffer.Quantity = offer.MaxPerOrder;
}
else
{
cOffer.Quantity = newQty;
}
if (cOffer.Quantity <= 0)
{
DBCartOffer.Delete(cOffer.ItemGuid);
ResetCartOffers();
deleted = true;
}
else
{
cOffer.Save();
}
RefreshTotals();
Save();
}
}
if (foundOfferInCart)
{
return(!deleted);
}
if (quantity <= 0)
{
return(false);
}
if (offer.MaxPerOrder < quantity)
{
quantity = offer.MaxPerOrder;
}
CartOffer cartOffer = new CartOffer();
cartOffer.CartGuid = this.cartGuid;
//cartOffer.CurrencyGuid = currencyGuid;
cartOffer.TaxClassGuid = offer.TaxClassGuid;
cartOffer.OfferGuid = offer.Guid;
cartOffer.OfferPrice = offer.Price;
cartOffer.Quantity = quantity;
// this will be updated later, just initialize to 0
cartOffer.Tax = 0;
cartOffer.IsDonation = offer.IsDonation;
cartOffer.MaxPerOrder = offer.MaxPerOrder;
cartOffer.Save();
// clear offers collection so it will be refreshed
cartOffers = GetCartOffers();
//CalculateSubTotal();
//CalculatShippingTotal();
//CalculateTaxTotal();
//CalculateTotal();
//Save();
RefreshTotals();
return(true);
}
