using FlexJobApi.Core;
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using Furion.DatabaseAccessor;
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using Furion.FriendlyException;
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using Mapster;
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using MediatR;
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using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace FlexJobApi.User.Application
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{
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/// <summary>
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/// 保存菜单
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/// </summary>
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public class MenuSaveCommandHandler : IRequestHandler<MenuSaveCommand, Guid>
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{
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private readonly IRepository<Menu> menuRep;
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public MenuSaveCommandHandler(
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IRepository<Menu> menuRep)
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{
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this.menuRep = menuRep;
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}
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public async Task<Guid> Handle(MenuSaveCommand request, CancellationToken cancellationToken)
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{
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var menu =
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request.Id.HasValue
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? await menuRep.AsQueryable().FirstOrDefaultAsync(it => it.Id == request.Id, cancellationToken)
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: new Menu();
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if (menu == null) throw Oops.Oh(EnumUserErrorCodeType.s100, "菜单");
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menu.Adapt(request);
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await menuRep.SaveNowAsync(cancellationToken);
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return menu.Id;
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}
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}
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}
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