admin/src/Oms.Application/Messaging/OrderSideEffects/OrderLifecycleTrackAppendEventHandler.cs

using Fake.DependencyInjection;
using Fake.EventBus;
using Fake.UnitOfWork;
using Oms.Application.Messaging;
using Microsoft.Extensions.Logging;
using Oms.Application.Integrations.SmallBagTrack;

namespace Oms.Application.Messaging.OrderSideEffects;

public sealed class OrderLifecycleTrackAppendEventHandler(
    ISmallBagTrackOrderClient trackClient,
    IUnitOfWorkManager unitOfWorkManager,
    ILogger<OrderLifecycleTrackAppendEventHandler> logger)
    : IEventHandler<OrderLifecycleTrackAppendIntegrationEvent>, ITransientDependency
{
    public async Task HandleAsync(
        OrderLifecycleTrackAppendIntegrationEvent @event,
        CancellationToken cancellationToken)
    {
        if (string.IsNullOrWhiteSpace(@event.OrderNo) || string.IsNullOrWhiteSpace(@event.TrackCode))
        {
            logger.LogWarning(
                "Lifecycle track append skipped empty OrderNo/TrackCode OrderId={OrderId}",
                @event.OrderId);
            return;
        }

        using var unitOfWork = unitOfWorkManager.Begin(OmsOutboxUnitOfWork.Transactional());
        try
        {
            await trackClient.AppendLifecycleTrackAsync(
                @event.OrderNo,
                @event.TrackCode,
                @event.Authorization,
                cancellationToken);
        }
        catch (Exception ex)
        {
            // 轨迹失败不反复打满队列；与原 Task.Run 吞异常策略一致
            logger.LogWarning(
                ex,
                "Lifecycle track append failed OrderId={OrderId} OrderNo={OrderNo} TrackCode={TrackCode}",
                @event.OrderId,
                @event.OrderNo,
                @event.TrackCode);
        }

        await unitOfWork.CompleteAsync(cancellationToken);
    }
}