using FlexJobApi.Core;
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using Furion.DatabaseAccessor;
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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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/// 查询菜单/页面/模态框列表
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/// </summary>
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public class MenuListQueryHandler(
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IRepository<Menu> menuRep)
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: IRequestHandler<MenuListQuery, MenuListCallback>
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{
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private readonly IRepository<Menu> menuRep = menuRep;
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/// <inheritdoc/>
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public async Task<MenuListCallback> Handle(MenuListQuery request, CancellationToken cancellationToken)
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{
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var callback = new MenuListCallback();
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var q = menuRep.AsQueryable().AsNoTracking()
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.Where(it => it.Type == EnumMenuType.Menu || it.Type == EnumMenuType.Page || it.Type == EnumMenuType.Modal);
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if (request.ParentId.HasValue)
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{
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q = q.Where(it => it.ParentId == request.ParentId);
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}
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if (!string.IsNullOrEmpty(request.Keywords))
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{
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q = q.Where(it =>
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it.Name.Contains(request.Keywords)
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|| it.Code.Contains(request.Keywords)
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|| it.Path.Contains(request.Keywords)
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|| it.Remark.Contains(request.Keywords));
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}
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callback.Items = await q.ProjectToType<MenuListCallbackItem>().ToListAsync();
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return callback;
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}
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}
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}
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