using FlexJobApi.Core;
|
using Furion.DatabaseAccessor;
|
using Furion.FriendlyException;
|
using Mapster;
|
using MediatR;
|
using Microsoft.EntityFrameworkCore;
|
using System;
|
using System.Collections.Generic;
|
using System.Linq;
|
using System.Text;
|
using System.Threading.Tasks;
|
|
namespace FlexJobApi.User.Application
|
{
|
/// <summary>
|
/// 保存菜单
|
/// </summary>
|
public class MenuSaveCommandHandler(
|
IRepository<Menu> menuRep)
|
: IRequestHandler<MenuSaveCommand, Guid>
|
{
|
private readonly IRepository<Menu> menuRep = menuRep;
|
|
/// <inheritdoc/>
|
public async Task<Guid> Handle(MenuSaveCommand request, CancellationToken cancellationToken)
|
{
|
var menu =
|
request.Id.HasValue
|
? await menuRep.AsQueryable().FirstOrDefaultAsync(it => it.Id == request.Id, cancellationToken)
|
: new Menu();
|
if (menu == null) throw Oops.Oh(EnumUserErrorCodeType.s100, "菜单");
|
|
if (request.Id.HasValue && menu.Code != request.Code)
|
{
|
throw Oops.Oh(EnumUserErrorCodeType.s200, "编号不可修改");
|
}
|
|
request.Adapt(menu);
|
|
if (menu.ParentId.HasValue)
|
{
|
menu.Path = await menuRep.AsQueryable().AsNoTracking().Where(it => it.Id == menu.ParentId).Select(it => it.Path).FirstOrDefaultAsync();
|
menu.Path = $"{menu.Path}/{menu.Code}";
|
}
|
else
|
{
|
menu.Path = "/";
|
}
|
|
var result = request.Id == null
|
? await menuRep.InsertAsync(menu, cancellationToken: cancellationToken)
|
: await menuRep.UpdateAsync(menu);
|
|
await menuRep.SaveNowAsync(cancellationToken);
|
|
return menu.Id;
|
}
|
}
|
}
|
