53 lines
2.1 KiB
C#
53 lines
2.1 KiB
C#
using MediatR;
|
|
using TakeoutSaaS.Application.Identity.Commands;
|
|
using TakeoutSaaS.Application.Identity.Contracts;
|
|
using TakeoutSaaS.Domain.Identity.Repositories;
|
|
using TakeoutSaaS.Shared.Abstractions.Constants;
|
|
using TakeoutSaaS.Shared.Abstractions.Exceptions;
|
|
using TakeoutSaaS.Shared.Abstractions.Tenancy;
|
|
|
|
namespace TakeoutSaaS.Application.Identity.Handlers;
|
|
|
|
/// <summary>
|
|
/// 更新菜单处理器。
|
|
/// </summary>
|
|
public sealed class UpdateMenuCommandHandler(
|
|
IMenuRepository menuRepository,
|
|
ITenantProvider tenantProvider)
|
|
: IRequestHandler<UpdateMenuCommand, MenuDefinitionDto?>
|
|
{
|
|
/// <inheritdoc />
|
|
public async Task<MenuDefinitionDto?> Handle(UpdateMenuCommand request, CancellationToken cancellationToken)
|
|
{
|
|
// 1. 校验存在
|
|
var tenantId = tenantProvider.GetCurrentTenantId();
|
|
var entity = await menuRepository.FindByIdAsync(request.Id, tenantId, cancellationToken)
|
|
?? throw new BusinessException(ErrorCodes.NotFound, "菜单不存在");
|
|
|
|
// 2. 更新字段
|
|
entity.ParentId = request.ParentId;
|
|
entity.Name = request.Name.Trim();
|
|
entity.Path = request.Path.Trim();
|
|
entity.Component = request.Component.Trim();
|
|
entity.Title = request.Title.Trim();
|
|
entity.Icon = request.Icon?.Trim();
|
|
entity.IsIframe = request.IsIframe;
|
|
entity.Link = string.IsNullOrWhiteSpace(request.Link) ? null : request.Link.Trim();
|
|
entity.KeepAlive = request.KeepAlive;
|
|
entity.SortOrder = request.SortOrder;
|
|
entity.RequiredPermissions = MenuMapper.JoinCodes(request.RequiredPermissions);
|
|
entity.MetaPermissions = MenuMapper.JoinCodes(request.MetaPermissions);
|
|
entity.MetaRoles = MenuMapper.JoinCodes(request.MetaRoles);
|
|
entity.AuthListJson = request.AuthList.Count == 0
|
|
? null
|
|
: System.Text.Json.JsonSerializer.Serialize(request.AuthList);
|
|
|
|
// 3. 持久化
|
|
await menuRepository.UpdateAsync(entity, cancellationToken);
|
|
await menuRepository.SaveChangesAsync(cancellationToken);
|
|
|
|
// 4. 返回 DTO
|
|
return MenuMapper.ToDto(entity);
|
|
}
|
|
}
|