39 lines
2.1 KiB
C#
39 lines
2.1 KiB
C#
namespace Netina.Core.EntityServices.OrderHandlers;
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public class CalculateOrderCommandHandler(IRepositoryWrapper repositoryWrapper, IMediator mediator,ISettingService settingService) : IRequestHandler<CalculateOrderCommand,Order>
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{
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public async Task<Order> Handle(CalculateOrderCommand request, CancellationToken cancellationToken)
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{
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var setting = await settingService.GetSettingAsync("ShopSetting", cancellationToken);
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double taxesFee = 9;
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if (setting is ShopSetting shopSetting)
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taxesFee = shopSetting.TaxesFee;
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var order = await mediator.Send(new GetOrderQuery(request.OrderId), cancellationToken);
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if (order.OrderStatus != OrderStatus.OrderBag)
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throw new AppException("Order is not in bag status and cant be calculate", ApiResultStatusCode.BadRequest);
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var totalProductPrice = order.OrderProducts.Sum(op => op.ProductFee * op.Count);
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var totalPackingPrice = order.OrderProducts.Sum(op => op.PackingCost);
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//var servicePrice = _shopSettings.ServiceIsPercent
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// ? (totalProductPrice / 100) * _shopSettings.ServiceFee
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// : _shopSettings.ServiceFee;
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var servicePrice = 0;
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var deliveryPrice = order.OrderDelivery?.DeliveryCost ?? 0;
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double productDiscountPrice = order.OrderProducts.Sum(op=>(op.ProductFee - op.ProductFeeWithDiscount) * op.Count);
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double discountCodePrice = 0;
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if (!order.DiscountCode.IsNullOrEmpty())
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discountCodePrice += await mediator.Send(new CalculateOrderDiscountCommand(order.DiscountCode, order),cancellationToken);
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var taxesPrice = (((totalProductPrice - (discountCodePrice + productDiscountPrice)) + totalPackingPrice + servicePrice) / 100) * taxesFee;
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order.SetTotalPrice(totalProductPrice, totalPackingPrice, servicePrice, deliveryPrice, productDiscountPrice, discountCodePrice, taxesPrice);
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order.OrderProducts.Clear();
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order.OrderDelivery = null;
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repositoryWrapper.SetRepository<Order>().Update(order);
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await repositoryWrapper.SaveChangesAsync(cancellationToken);
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return order;
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}
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} |