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.UserServer.Application
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{
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/// <summary>
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/// 获取当前登录用户菜单详情
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/// </summary>
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public class GetCurrentLogierMenuQueryHandler(
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IRepository<Menu> repMenu,
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IRepository<RoleMenu> repRoleMenu,
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IRepository<UserRole> repUserInfoRole
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) : IRequestHandler<GetCurrentLogierMenuQuery, GetMenuQueryResult>
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{
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private readonly IRepository<Menu> repMenu = repMenu;
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private readonly IRepository<RoleMenu> repRoleMenu = repRoleMenu;
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private readonly IRepository<UserRole> repUserInfoRole = repUserInfoRole;
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/// <inheritdoc/>
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public async Task<GetMenuQueryResult> Handle(GetCurrentLogierMenuQuery request, CancellationToken cancellationToken)
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{
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var logier = JwtUtils.GetCurrentLogier();
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var model = await repMenu.AsQueryable().AsNoTracking()
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.Where(it => it.Id == request.Id)
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.ProjectToType<GetMenuQueryResult>()
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.FirstOrDefaultAsync(cancellationToken);
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if (model == null) throw Oops.Oh(EnumErrorCodeType.s404, "菜单");
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var q = repMenu.AsQueryable().AsNoTracking()
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.OrderBy(it => it.Sort).ThenBy(it => it.CreatedTime)
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.Where(it => it.ParentId == model.Id)
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.Where(it => it.Type == EnumMenuType.Button || it.Type == EnumMenuType.Field);
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if (logier.Level != 999)
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{
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var menuIds = await repRoleMenu.AsQueryable().AsNoTracking()
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.Where(it => it.Role.UserRoles.Any(ur => ur.UserId == logier.Id))
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.Select(it => it.MenuId)
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.ToListAsync(cancellationToken);
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q = q.Where(it => menuIds.Contains(it.Id));
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}
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var items = await q
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.ProjectToType<GetMenuQueryResultItem>()
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.ToListAsync(cancellationToken);
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model.Groups = items.GroupBy(it => it.Group ?? "default")
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.Select(it => new GetMenuQueryResultGroup
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{
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Group = it.Key,
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ButtonLocations = it
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.Where(l => l.Type == EnumMenuType.Button)
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.GroupBy(l => l.Location ?? "default")
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.Select(l => new GetMenuQueryResultButtonLocation
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{
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Location = l.Key,
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Buttons = l
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.ToList()
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.Adapt<List<GetMenuQueryResultButton>>()
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})
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.ToList(),
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Fields = it
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.Where(f => f.Type == EnumMenuType.Field)
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.ToList()
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.Adapt<List<GetMenuQueryResultField>>()
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})
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.ToList();
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return model;
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}
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}
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}
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