94 lines
3.8 KiB
C#
94 lines
3.8 KiB
C#
using DotNetCore.CAP;
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using SJZY.Track.Application.Contract.Events;
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using SJZY.Track.Domain.Aggregates.OrderAggregate;
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using SJZY.Track.Domain.Aggregates.TrackDetailsAggregate;
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using SJZY.Track.Domain.Consts;
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using Volo.Abp.DependencyInjection;
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namespace SJZY.Track.Application.EventHandlers;
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public class TrackChangeAfterUpdateOrderEventHandler : ITransientDependency, ICapSubscribe
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{
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private readonly IOrderRepository _orderRepository;
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private readonly ITrackDetailsRepository _trackDetailsRepository;
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public TrackChangeAfterUpdateOrderEventHandler(IOrderRepository orderRepository,
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ITrackDetailsRepository trackDetailsRepository)
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{
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_orderRepository = orderRepository;
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_trackDetailsRepository = trackDetailsRepository;
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}
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[CapSubscribe(GlobalConst.TrackChangeAfterUpdateOrderSubscribe)]
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public async Task ConsumerAsync(TrackChangeAfterUpdateOrderEvent @event)
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{
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var orders = await _orderRepository.GetListAsync(x => @event.OrderIds.Contains(x.Id),
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x => new OrderEntity
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{
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Id = x.Id,
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IsCompleted = x.IsCompleted,
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LatestTrackContent = x.LatestTrackContent,
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LatestTrackEnContent = x.LatestTrackEnContent,
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LatestTrackPlace = x.LatestTrackPlace,
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LatestTrackTime = x.LatestTrackTime,
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LatestTrackTimeZone = x.LatestTrackTimeZone,
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});
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if (orders.Count == 0) return;
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// todo：delete可能发生回退，直接去es查最新轨迹，但是可能es还没有刷盘，导致回退失效，可以考虑加个定时任务弥补
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if (@event.IsDelete)
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{
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foreach (var order in orders)
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{
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var tracks = await _trackDetailsRepository.GetListAsync(@event.OrderIds);
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var track = tracks.Where(x => x.OrderId == order.Id).MaxBy(x => x.TrackTime);
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// 删除全部轨迹导致的重置行为
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if (track == default)
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{
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if (order.LatestTrackTime == null) return;
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// tips：订单是支持从已完成态到未完成态的
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order.ResetTrackInfo();
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}
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else
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{
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// 删除引发的回退更新
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order.IsCompleted = @event.IsCompleted;
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order.LatestTrackContent = track.TrackContent;
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order.LatestTrackEnContent = track.TrackEnContent;
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order.LatestTrackPlace = track.TrackPlace;
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order.LatestTrackTime = track.TrackTime;
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order.LatestTrackTimeZone = track.TrackTimeZone;
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}
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}
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}
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else // upsert可以直接计算
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{
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foreach (var order in orders)
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{
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if (order.LatestTrackTime != null &&
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@event.TrackTime.Subtract(TimeSpan.FromHours(@event.TrackTimeZone)) <
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order.LatestTrackTime.Value.Subtract(TimeSpan.FromHours(order.LatestTrackTimeZone ?? 0)))
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{
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continue;
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}
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// upsert引发的更新
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order.IsCompleted = @event.IsCompleted;
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order.LatestTrackContent = @event.TrackContent;
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order.LatestTrackEnContent = @event.TrackEnContent;
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order.LatestTrackPlace = @event.TrackPlace;
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order.LatestTrackTime = @event.TrackTime;
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order.LatestTrackTimeZone = @event.TrackTimeZone;
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}
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}
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await _orderRepository.UpdateRangeAsync(orders, x => new
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{
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x.IsCompleted, x.LatestTrackContent, x.LatestTrackEnContent, x.LatestTrackPlace, x.LatestTrackTime,
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x.LatestTrackTimeZone
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});
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}
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} |