public async Task <AcceptOrderSuggestionCommandResponse> Handle(AcceptOrderSuggestionCommand command)
{
var setting = _applicationSettingRepository.AsQuery().FirstOrDefault();
var orderSuggestion = await _repository.AsQuery().SingleOrDefaultAsync(p => p.Id == command.OrderSuggestionId);
if (orderSuggestion == null)
{
throw new DomainException("پیشنهاد سفارش یافت نشد");
}
var order = _orderRepository.AsQuery().SingleOrDefault(p => p.Id == orderSuggestion.OrderId);
if (order == null)
{
throw new DomainException("سفارش یافت نشد");
}
if (DateTime.Now > orderSuggestion.CreationTime.AddMinutes(setting.OrderSuggestionExpireTime))
{
throw new DomainException("زمان تایید پیشنهاد پایان یافته است");
}
var selectedOrderSuggestionItems =
orderSuggestion.OrderSuggestionItems.Where(p => command.AcceptOrderSuggestionItem.Any(i => i.OrderSuggestionItemId == p.Id))
.ToList();
long factorId = _seqRepository.GetNextSequenceValue(SqNames.FactorIdSequence);
List <FactorRaw> factorRaws = new List <FactorRaw>();
var havePercentDiscountToday = _orderDomainService.CheckOrderPercentDiscountToday(order.Customer, orderSuggestion.OrderId);
foreach (var selectedOrderSuggestionItem in selectedOrderSuggestionItems)
{
switch (selectedOrderSuggestionItem)
{
case AlternativeProductSuggestionItem alternativeProductSuggestionItem:
{
var itemQuantity = command.AcceptOrderSuggestionItem.SingleOrDefault(p =>
p.OrderSuggestionItemId == selectedOrderSuggestionItem.Id);
var quantity = itemQuantity?.Quantity ?? alternativeProductSuggestionItem.Quantity;
var product = _productRepository.Find(alternativeProductSuggestionItem
.AlternativeProductSuggestion.ProductId);
if (product == null)
{
throw new DomainException("محصول جایگزین یافت نشد");
}
var factorRaw = new FactorRaw(product.Id, quantity,
alternativeProductSuggestionItem.Description,
alternativeProductSuggestionItem.Price, product.Name,
alternativeProductSuggestionItem.AlternativeProductSuggestion
.ProductImage, product.Brand.Id, product.Brand.Name, null);
factorRaws.Add(factorRaw);
break;
}
case HasProductSuggestionItem hasProductSuggestionItem:
{
var itemQuantity = command.AcceptOrderSuggestionItem.SingleOrDefault(p =>
p.OrderSuggestionItemId == selectedOrderSuggestionItem.Id);
var quantity = itemQuantity?.Quantity ?? hasProductSuggestionItem.Quantity;
var product = _productRepository.Find(hasProductSuggestionItem.OrderItem.OrderProduct.ProductId);
FactorRaw factorRaw;
if (havePercentDiscountToday)
{
if (hasProductSuggestionItem.OrderItem.Discount != null)
{
if (hasProductSuggestionItem.OrderItem.Discount is OrderItemPercentDiscount
orderItemPercentDiscount)
{
if (orderItemPercentDiscount.HasDiscountValid())
{
factorRaw = new FactorRaw(product.Id, quantity,
hasProductSuggestionItem.Description,
hasProductSuggestionItem.Price, product.Name,
hasProductSuggestionItem.OrderItem.OrderProduct.ProductImage,
product.Brand.Id, product.Brand.Name,
new FactorRawPercentDiscount(Guid.NewGuid(),
orderItemPercentDiscount.DiscountId,
orderItemPercentDiscount.DiscountTitle,
orderItemPercentDiscount.FromDate, orderItemPercentDiscount.ToDate,
orderItemPercentDiscount.Percent, orderItemPercentDiscount.FromTime,
orderItemPercentDiscount.ToTime));
}
else
{
factorRaw = new FactorRaw(product.Id, quantity,
hasProductSuggestionItem.Description,
hasProductSuggestionItem.Price, product.Name,
hasProductSuggestionItem.OrderItem.OrderProduct.ProductImage,
product.Brand.Id,
product.Brand.Name, null);
}
}
else
{
factorRaw = new FactorRaw(product.Id, quantity,
hasProductSuggestionItem.Description,
hasProductSuggestionItem.Price, product.Name,
hasProductSuggestionItem.OrderItem.OrderProduct.ProductImage,
product.Brand.Id,
product.Brand.Name, null);
}
}
else
{
factorRaw = new FactorRaw(product.Id, quantity,
hasProductSuggestionItem.Description,
hasProductSuggestionItem.Price, product.Name,
hasProductSuggestionItem.OrderItem.OrderProduct.ProductImage, product.Brand.Id,
product.Brand.Name, null);
}
}
else
{
factorRaw = new FactorRaw(product.Id, quantity,
hasProductSuggestionItem.Description,
hasProductSuggestionItem.Price, product.Name,
hasProductSuggestionItem.OrderItem.OrderProduct.ProductImage, product.Brand.Id,
product.Brand.Name, null);
}
factorRaws.Add(factorRaw);
break;
}
}
}
DomainEventDispatcher.Raise(new TheOrderStatusWentToAcceptEvent(order));
DomainEventDispatcher.Raise(new CreateFactorEvent(factorId, order.Id, orderSuggestion.Id,
CalcTotalPrice(factorRaws), orderSuggestion.Discount,
factorRaws, orderSuggestion.Shop, order.Customer, order, orderSuggestion.ShippingTime));
orderSuggestion.OrderSuggestionStatus = OrderSuggestionStatus.Accept;
return(new AcceptOrderSuggestionCommandResponse(factorId));
}