refactor: 清理租户API旧模块代码

src/Application/TakeoutSaaS.Application/App/Stores/Handlers/UpdateStoreTableCommandHandler.cs

@@ -1,72 +0,0 @@
-using System.Linq;
-using MediatR;
-using Microsoft.Extensions.Logging;
-using TakeoutSaaS.Application.App.Stores.Commands;
-using TakeoutSaaS.Application.App.Stores.Dto;
-using TakeoutSaaS.Domain.Stores.Repositories;
-using TakeoutSaaS.Shared.Abstractions.Constants;
-using TakeoutSaaS.Shared.Abstractions.Exceptions;
-using TakeoutSaaS.Shared.Abstractions.Tenancy;
-
-namespace TakeoutSaaS.Application.App.Stores.Handlers;
-
-/// <summary>
-/// 更新桌码处理器。
-/// </summary>
-public sealed class UpdateStoreTableCommandHandler(
-    IStoreRepository storeRepository,
-    ITenantProvider tenantProvider,
-    ILogger<UpdateStoreTableCommandHandler> logger)
-    : IRequestHandler<UpdateStoreTableCommand, StoreTableDto?>
-{
-    /// <inheritdoc />
-    public async Task<StoreTableDto?> Handle(UpdateStoreTableCommand request, CancellationToken cancellationToken)
-    {
-        // 1. 读取桌码
-        var tenantId = tenantProvider.GetCurrentTenantId();
-        var table = await storeRepository.FindTableByIdAsync(request.TableId, tenantId, cancellationToken);
-        if (table is null)
-        {
-            return null;
-        }
-
-        // 2. 校验门店归属
-        if (table.StoreId != request.StoreId)
-        {
-            throw new BusinessException(ErrorCodes.ValidationFailed, "桌码不属于该门店");
-        }
-
-        // 3. 校验区域归属
-        if (request.AreaId.HasValue)
-        {
-            var area = await storeRepository.FindTableAreaByIdAsync(request.AreaId.Value, tenantId, cancellationToken);
-            if (area is null || area.StoreId != request.StoreId)
-            {
-                throw new BusinessException(ErrorCodes.ValidationFailed, "桌台区域不存在或不属于该门店");
-            }
-        }
-
-        // 4. 校验桌码唯一
-        var tables = await storeRepository.GetTablesAsync(request.StoreId, tenantId, cancellationToken);
-        var exists = tables.Any(x => x.Id != request.TableId && x.TableCode.Equals(request.TableCode, StringComparison.OrdinalIgnoreCase));
-        if (exists)
-        {
-            throw new BusinessException(ErrorCodes.Conflict, "桌码已存在");
-        }
-
-        // 5. 更新字段
-        table.AreaId = request.AreaId;
-        table.TableCode = request.TableCode.Trim();
-        table.Capacity = request.Capacity;
-        table.Tags = request.Tags?.Trim();
-        table.Status = request.Status;
-
-        // 6. 持久化
-        await storeRepository.UpdateTableAsync(table, cancellationToken);
-        await storeRepository.SaveChangesAsync(cancellationToken);
-        logger.LogInformation("更新桌码 {TableId} 对应门店 {StoreId}", table.Id, table.StoreId);
-
-        // 7. 返回 DTO
-        return StoreMapping.ToDto(table);
-    }
-}