public override AddPromotionResult Execute(IUnitOfWork unitOfWork, AddPromotionParameter parameter, AddPromotionResult result)
{
OrderPromotionCode orderPromotionCode = new OrderPromotionCode()
{
Code = parameter.PromotionCode
};
this.AddPromotionCode(unitOfWork, result.Cart, orderPromotionCode);
this.promotionEngine.ApplyPromotions(result.Cart);
unitOfWork.Save();
return(this.NextHandler.Execute(unitOfWork, parameter, result));
}
private void AddPromotionCode(IUnitOfWork unitOfWork, CustomerOrder customerOrder, OrderPromotionCode orderPromotionCode)
{
if (this.promotionEngine.ListContainsPromotionCode(customerOrder.OrderPromotionCodes.Select <OrderPromotionCode, string>((Func <OrderPromotionCode, string>)(o => o.Code)), orderPromotionCode.Code))
{
return;
}
IRepository <OrderPromotionCode> repository = unitOfWork.GetRepository <OrderPromotionCode>();
foreach (OrderPromotionCode deleted in customerOrder.OrderPromotionCodes.ToList <OrderPromotionCode>())
{
repository.Delete(deleted);
}
unitOfWork.Save();
orderPromotionCode.CustomerOrder = customerOrder;
customerOrder.OrderPromotionCodes.Add(orderPromotionCode);
repository.Insert(orderPromotionCode);
customerOrder.RecalculatePromotions = true;
customerOrder.ShippingCalculationNeededAsOf = DateTimeProvider.Current.Now;
customerOrder.RecalculateTax = true;
}
