5a26f82628
- Permission 和 MenuDefinition 改为继承 AuditableEntityBase（移除 TenantId） - 添加 PortalType 枚举区分平台端/租户端 - Repository 使用 IgnoreQueryFilters() 查询系统级数据 - 更新所有相关 Handler 和 DTO，移除 TenantId 引用 - 与 AdminApi 保持一致的设计 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
56 lines
2.2 KiB
C#
56 lines
2.2 KiB
C#
using MediatR;
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using TakeoutSaaS.Application.Identity;
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using TakeoutSaaS.Application.Identity.Commands;
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using TakeoutSaaS.Application.Identity.Contracts;
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using TakeoutSaaS.Domain.Identity.Repositories;
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using TakeoutSaaS.Shared.Abstractions.Constants;
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using TakeoutSaaS.Shared.Abstractions.Exceptions;
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namespace TakeoutSaaS.Application.Identity.Handlers;
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/// <summary>
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/// 更新菜单处理器。
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/// </summary>
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public sealed class UpdateMenuCommandHandler(IMenuRepository menuRepository)
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: IRequestHandler<UpdateMenuCommand, MenuDefinitionDto?>
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{
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/// <inheritdoc />
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public async Task<MenuDefinitionDto?> Handle(UpdateMenuCommand request, CancellationToken cancellationToken)
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{
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// 1. 菜单固定时禁止修改
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if (!MenuPolicy.CanMaintainMenus)
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{
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throw new BusinessException(ErrorCodes.Forbidden, "菜单已固定，禁止修改");
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}
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// 2. 校验存在
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var entity = await menuRepository.FindByIdAsync(request.Id, cancellationToken)
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?? throw new BusinessException(ErrorCodes.NotFound, "菜单不存在");
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// 3. 更新字段
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entity.ParentId = request.ParentId;
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entity.Name = request.Name.Trim();
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entity.Path = request.Path.Trim();
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entity.Component = request.Component.Trim();
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entity.Title = request.Title.Trim();
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entity.Icon = request.Icon?.Trim();
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entity.IsIframe = request.IsIframe;
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entity.Link = string.IsNullOrWhiteSpace(request.Link) ? null : request.Link.Trim();
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entity.KeepAlive = request.KeepAlive;
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entity.SortOrder = request.SortOrder;
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entity.RequiredPermissions = MenuMapper.JoinCodes(request.RequiredPermissions);
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entity.MetaPermissions = MenuMapper.JoinCodes(request.MetaPermissions);
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entity.MetaRoles = MenuMapper.JoinCodes(request.MetaRoles);
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entity.AuthListJson = request.AuthList.Count == 0
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? null
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: System.Text.Json.JsonSerializer.Serialize(request.AuthList);
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// 4. 持久化
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await menuRepository.UpdateAsync(entity, cancellationToken);
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await menuRepository.SaveChangesAsync(cancellationToken);
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// 5. 返回 DTO
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return MenuMapper.ToDto(entity);
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}
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}
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