/// <summary>
/// Adds to shopping cart.
/// </summary>
/// <param name="productCode">The product code.</param>
/// <param name="quantity">The quantity.</param>
public virtual void AddProduct(string productCode, uint quantity)
{
Assert.ArgumentNotNullOrEmpty(productCode, "productCode");
if (quantity == 0)
{
return;
}
DomainModel.Carts.ShoppingCartLine existingShoppingCartLine = this.shoppingCart.ShoppingCartLines.FirstOrDefault(p => p.Product.Code.Equals(productCode));
if (existingShoppingCartLine != null)
{
existingShoppingCartLine.Quantity += quantity;
existingShoppingCartLine.Totals = this.productPriceManager.GetProductTotals <Totals, ProductBaseData, Currency>(existingShoppingCartLine.Product, this.shoppingCart.Currency, existingShoppingCartLine.Quantity);
}
else
{
existingShoppingCartLine = Context.Entity.Resolve <DomainModel.Carts.ShoppingCartLine>();
ProductBaseData product = this.productRepository.Get <ProductBaseData>(productCode);
Assert.IsNotNull(product, "Unable to add product \"{0}\" to the shopping cart. The product is not found.", productCode);
existingShoppingCartLine.Product = product;
existingShoppingCartLine.Quantity = quantity;
existingShoppingCartLine.Totals = this.productPriceManager.GetProductTotals <Totals, ProductBaseData, Currency>(product, this.shoppingCart.Currency, existingShoppingCartLine.Quantity);
this.shoppingCart.ShoppingCartLines.Add(existingShoppingCartLine);
}
Context.Entity.SetInstance(this.shoppingCart);
}
/// <summary>
/// Removes the product line from shopping cart.
/// </summary>
/// <param name="productCode">The product code.</param>
public virtual void RemoveProductLine(string productCode)
{
Assert.ArgumentNotNullOrEmpty(productCode, "productCode");
DomainModel.Carts.ShoppingCartLine existingShoppingCartLine = this.shoppingCart.ShoppingCartLines.FirstOrDefault(p => p.Product.Code.Equals(productCode));
if (existingShoppingCartLine == null)
{
return;
}
this.shoppingCart.ShoppingCartLines.Remove(existingShoppingCartLine);
Context.Entity.SetInstance(this.shoppingCart);
}