chore: add documentation comments and stylecop rules
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@@ -13,12 +13,10 @@ namespace TakeoutSaaS.Application.App.Deliveries.Handlers;
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public sealed class CreateDeliveryOrderCommandHandler(IDeliveryRepository deliveryRepository, ILogger<CreateDeliveryOrderCommandHandler> logger)
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: IRequestHandler<CreateDeliveryOrderCommand, DeliveryOrderDto>
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{
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private readonly IDeliveryRepository _deliveryRepository = deliveryRepository;
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private readonly ILogger<CreateDeliveryOrderCommandHandler> _logger = logger;
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/// <inheritdoc />
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public async Task<DeliveryOrderDto> Handle(CreateDeliveryOrderCommand request, CancellationToken cancellationToken)
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{
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// 1. 构建配送单实体
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var deliveryOrder = new DeliveryOrder
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{
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OrderId = request.OrderId,
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@@ -34,10 +32,14 @@ public sealed class CreateDeliveryOrderCommandHandler(IDeliveryRepository delive
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FailureReason = request.FailureReason?.Trim()
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};
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await _deliveryRepository.AddDeliveryOrderAsync(deliveryOrder, cancellationToken);
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await _deliveryRepository.SaveChangesAsync(cancellationToken);
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_logger.LogInformation("创建配送单 {DeliveryOrderId} 对应订单 {OrderId}", deliveryOrder.Id, deliveryOrder.OrderId);
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// 2. 持久化配送单
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await deliveryRepository.AddDeliveryOrderAsync(deliveryOrder, cancellationToken);
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await deliveryRepository.SaveChangesAsync(cancellationToken);
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// 3. 记录日志
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logger.LogInformation("创建配送单 {DeliveryOrderId} 对应订单 {OrderId}", deliveryOrder.Id, deliveryOrder.OrderId);
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// 4. 映射 DTO 返回
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return MapToDto(deliveryOrder, []);
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}
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@@ -15,23 +15,23 @@ public sealed class DeleteDeliveryOrderCommandHandler(
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ILogger<DeleteDeliveryOrderCommandHandler> logger)
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: IRequestHandler<DeleteDeliveryOrderCommand, bool>
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{
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private readonly IDeliveryRepository _deliveryRepository = deliveryRepository;
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private readonly ITenantProvider _tenantProvider = tenantProvider;
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private readonly ILogger<DeleteDeliveryOrderCommandHandler> _logger = logger;
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/// <inheritdoc />
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public async Task<bool> Handle(DeleteDeliveryOrderCommand request, CancellationToken cancellationToken)
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{
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var tenantId = _tenantProvider.GetCurrentTenantId();
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var existing = await _deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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// 1. 获取租户并定位配送单
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var tenantId = tenantProvider.GetCurrentTenantId();
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var existing = await deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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if (existing == null)
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{
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return false;
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}
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await _deliveryRepository.DeleteDeliveryOrderAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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await _deliveryRepository.SaveChangesAsync(cancellationToken);
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_logger.LogInformation("删除配送单 {DeliveryOrderId}", request.DeliveryOrderId);
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// 2. 删除并保存
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await deliveryRepository.DeleteDeliveryOrderAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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await deliveryRepository.SaveChangesAsync(cancellationToken);
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// 3. 记录删除日志
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logger.LogInformation("删除配送单 {DeliveryOrderId}", request.DeliveryOrderId);
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return true;
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}
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@@ -15,20 +15,23 @@ public sealed class GetDeliveryOrderByIdQueryHandler(
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ITenantProvider tenantProvider)
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: IRequestHandler<GetDeliveryOrderByIdQuery, DeliveryOrderDto?>
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{
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private readonly IDeliveryRepository _deliveryRepository = deliveryRepository;
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private readonly ITenantProvider _tenantProvider = tenantProvider;
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/// <inheritdoc />
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public async Task<DeliveryOrderDto?> Handle(GetDeliveryOrderByIdQuery request, CancellationToken cancellationToken)
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{
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var tenantId = _tenantProvider.GetCurrentTenantId();
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var order = await _deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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// 1. 读取当前租户标识
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var tenantId = tenantProvider.GetCurrentTenantId();
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// 2. 查询配送单主体
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var order = await deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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if (order == null)
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{
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return null;
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}
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var events = await _deliveryRepository.GetEventsAsync(order.Id, tenantId, cancellationToken);
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// 3. 查询配送事件明细
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var events = await deliveryRepository.GetEventsAsync(order.Id, tenantId, cancellationToken);
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// 4. 映射为 DTO 返回
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return MapToDto(order, events);
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}
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@@ -15,21 +15,25 @@ public sealed class SearchDeliveryOrdersQueryHandler(
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ITenantProvider tenantProvider)
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: IRequestHandler<SearchDeliveryOrdersQuery, PagedResult<DeliveryOrderDto>>
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{
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private readonly IDeliveryRepository _deliveryRepository = deliveryRepository;
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private readonly ITenantProvider _tenantProvider = tenantProvider;
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/// <inheritdoc />
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public async Task<PagedResult<DeliveryOrderDto>> Handle(SearchDeliveryOrdersQuery request, CancellationToken cancellationToken)
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{
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var tenantId = _tenantProvider.GetCurrentTenantId();
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var orders = await _deliveryRepository.SearchAsync(tenantId, request.Status, request.OrderId, cancellationToken);
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// 1. 获取当前租户标识
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var tenantId = tenantProvider.GetCurrentTenantId();
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// 2. 查询配送单列表(租户隔离)
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var orders = await deliveryRepository.SearchAsync(tenantId, request.Status, request.OrderId, cancellationToken);
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// 3. 本地排序
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var sorted = ApplySorting(orders, request.SortBy, request.SortDescending);
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// 4. 本地分页
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var paged = sorted
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.Skip((request.Page - 1) * request.PageSize)
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.Take(request.PageSize)
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.ToList();
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// 5. 映射 DTO
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var items = paged.Select(order => new DeliveryOrderDto
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{
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Id = order.Id,
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@@ -48,6 +52,7 @@ public sealed class SearchDeliveryOrdersQueryHandler(
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CreatedAt = order.CreatedAt
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}).ToList();
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// 6. 返回分页结果
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return new PagedResult<DeliveryOrderDto>(items, request.Page, request.PageSize, orders.Count);
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}
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@@ -17,20 +17,20 @@ public sealed class UpdateDeliveryOrderCommandHandler(
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ILogger<UpdateDeliveryOrderCommandHandler> logger)
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: IRequestHandler<UpdateDeliveryOrderCommand, DeliveryOrderDto?>
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{
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private readonly IDeliveryRepository _deliveryRepository = deliveryRepository;
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private readonly ITenantProvider _tenantProvider = tenantProvider;
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private readonly ILogger<UpdateDeliveryOrderCommandHandler> _logger = logger;
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/// <inheritdoc />
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public async Task<DeliveryOrderDto?> Handle(UpdateDeliveryOrderCommand request, CancellationToken cancellationToken)
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{
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var tenantId = _tenantProvider.GetCurrentTenantId();
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var existing = await _deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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// 1. 获取当前租户标识
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var tenantId = tenantProvider.GetCurrentTenantId();
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// 2. 查询目标配送单
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var existing = await deliveryRepository.FindByIdAsync(request.DeliveryOrderId, tenantId, cancellationToken);
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if (existing == null)
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{
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return null;
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}
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// 3. 更新字段
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existing.OrderId = request.OrderId;
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existing.Provider = request.Provider;
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existing.ProviderOrderId = request.ProviderOrderId?.Trim();
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@@ -43,11 +43,15 @@ public sealed class UpdateDeliveryOrderCommandHandler(
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existing.DeliveredAt = request.DeliveredAt;
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existing.FailureReason = request.FailureReason?.Trim();
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await _deliveryRepository.UpdateDeliveryOrderAsync(existing, cancellationToken);
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await _deliveryRepository.SaveChangesAsync(cancellationToken);
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_logger.LogInformation("更新配送单 {DeliveryOrderId}", existing.Id);
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// 4. 持久化变更
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await deliveryRepository.UpdateDeliveryOrderAsync(existing, cancellationToken);
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await deliveryRepository.SaveChangesAsync(cancellationToken);
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var events = await _deliveryRepository.GetEventsAsync(existing.Id, tenantId, cancellationToken);
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// 5. 记录更新日志
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logger.LogInformation("更新配送单 {DeliveryOrderId}", existing.Id);
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// 6. 查询事件并返回映射结果
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var events = await deliveryRepository.GetEventsAsync(existing.Id, tenantId, cancellationToken);
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return MapToDto(existing, events);
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}
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