57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
using MediatR;
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using Microsoft.Extensions.Logging;
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using TakeoutSaaS.Application.App.Stores.Commands;
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using TakeoutSaaS.Application.App.Stores.Dto;
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using TakeoutSaaS.Domain.Stores.Entities;
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using TakeoutSaaS.Domain.Stores.Repositories;
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using TakeoutSaaS.Shared.Abstractions.Constants;
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using TakeoutSaaS.Shared.Abstractions.Exceptions;
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using TakeoutSaaS.Shared.Abstractions.Tenancy;
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namespace TakeoutSaaS.Application.App.Stores.Handlers;
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/// <summary>
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/// 更新节假日配置处理器。
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/// </summary>
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public sealed class UpdateStoreHolidayCommandHandler(
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IStoreRepository storeRepository,
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ITenantProvider tenantProvider,
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ILogger<UpdateStoreHolidayCommandHandler> logger)
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: IRequestHandler<UpdateStoreHolidayCommand, StoreHolidayDto?>
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{
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private readonly IStoreRepository _storeRepository = storeRepository;
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private readonly ITenantProvider _tenantProvider = tenantProvider;
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private readonly ILogger<UpdateStoreHolidayCommandHandler> _logger = logger;
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/// <inheritdoc />
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public async Task<StoreHolidayDto?> Handle(UpdateStoreHolidayCommand request, CancellationToken cancellationToken)
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{
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// 1. 读取配置
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var tenantId = _tenantProvider.GetCurrentTenantId();
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var existing = await _storeRepository.FindHolidayByIdAsync(request.HolidayId, tenantId, cancellationToken);
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if (existing is null)
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{
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return null;
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}
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// 2. 校验门店归属
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if (existing.StoreId != request.StoreId)
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{
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throw new BusinessException(ErrorCodes.ValidationFailed, "节假日配置不属于该门店");
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}
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// 3. 更新字段
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existing.Date = request.Date;
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existing.IsClosed = request.IsClosed;
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existing.Reason = request.Reason?.Trim();
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// 4. 持久化
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await _storeRepository.UpdateHolidayAsync(existing, cancellationToken);
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await _storeRepository.SaveChangesAsync(cancellationToken);
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_logger.LogInformation("更新节假日 {HolidayId} 对应门店 {StoreId}", existing.Id, existing.StoreId);
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// 5. 返回 DTO
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return StoreMapping.ToDto(existing);
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}
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}
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