36 lines
1.9 KiB
C#
36 lines
1.9 KiB
C#
namespace Microsoft.eShopOnContainers.Services.Ordering.API.Application.DomainEventHandlers;
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public class OrderCancelledDomainEventHandler
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: INotificationHandler<OrderCancelledDomainEvent>
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{
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private readonly IOrderRepository _orderRepository;
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private readonly IBuyerRepository _buyerRepository;
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private readonly ILoggerFactory _logger;
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private readonly IOrderingIntegrationEventService _orderingIntegrationEventService;
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public OrderCancelledDomainEventHandler(
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IOrderRepository orderRepository,
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ILoggerFactory logger,
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IBuyerRepository buyerRepository,
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IOrderingIntegrationEventService orderingIntegrationEventService)
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{
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_orderRepository = orderRepository ?? throw new ArgumentNullException(nameof(orderRepository));
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_logger = logger ?? throw new ArgumentNullException(nameof(logger));
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_buyerRepository = buyerRepository ?? throw new ArgumentNullException(nameof(buyerRepository));
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_orderingIntegrationEventService = orderingIntegrationEventService;
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}
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public async Task Handle(OrderCancelledDomainEvent orderCancelledDomainEvent, CancellationToken cancellationToken)
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{
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_logger.CreateLogger<OrderCancelledDomainEvent>()
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.LogTrace("Order with Id: {OrderId} has been successfully updated to status {Status} ({Id})",
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orderCancelledDomainEvent.Order.Id, nameof(OrderStatus.Cancelled), OrderStatus.Cancelled.Id);
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var order = await _orderRepository.GetAsync(orderCancelledDomainEvent.Order.Id);
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var buyer = await _buyerRepository.FindByIdAsync(order.GetBuyerId.Value.ToString());
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var orderStatusChangedToCancelledIntegrationEvent = new OrderStatusChangedToCancelledIntegrationEvent(order.Id, order.OrderStatus.Name, buyer.Name);
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await _orderingIntegrationEventService.AddAndSaveEventAsync(orderStatusChangedToCancelledIntegrationEvent);
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}
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}
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