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.UserServer.Application.Menus.Queries
|
{
|
/// <summary>
|
/// 查询菜单详情
|
/// </summary>
|
/// <param name="rep"></param>
|
public class GetMenuQueryHandler(IRepository<Menu> rep)
|
: IRequestHandler<GetMenuQuery, GetMenuQueryResult>
|
{
|
private readonly IRepository<Menu> rep = rep;
|
|
/// <inheritdoc/>
|
public async Task<GetMenuQueryResult> Handle(GetMenuQuery request, CancellationToken cancellationToken)
|
{
|
var model = await rep.AsQueryable().AsNoTracking()
|
.Where(it => it.Id == request.Id)
|
.ProjectToType<GetMenuQueryResult>()
|
.FirstOrDefaultAsync(cancellationToken);
|
if (model == null) throw Oops.Oh(EnumErrorCodeType.s404, "该菜单");
|
var roleMenuIds =
|
request.RoleId.HasValue
|
? rep.Change<RoleMenu>().Where(it => it.RoleId == request.RoleId).DistinctSelect(it => it.MenuId)
|
: [];
|
model.IsChecked = roleMenuIds.Contains(model.Id);
|
var items = await rep.AsQueryable().AsNoTracking()
|
.OrderBy(it => it.Sort).ThenBy(it => it.CreatedTime)
|
.Where(it => it.ParentId == model.Id)
|
.Where(it => it.Type == EnumMenuType.Button || it.Type == EnumMenuType.Field)
|
.ProjectToType<GetMenuQueryResultItem>()
|
.ToListAsync(cancellationToken);
|
model.Groups = items.GroupBy(it => it.Group ?? "default")
|
.Select(it => new GetMenuQueryResultGroup
|
{
|
Group = it.Key,
|
ButtonLocations = it
|
.Where(l => l.Type == EnumMenuType.Button)
|
.GroupBy(l => l.Location ?? "default")
|
.Select(l => new GetMenuQueryResultButtonLocation
|
{
|
Location = l.Key,
|
Buttons = l
|
.Select(b =>
|
{
|
b.IsChecked = roleMenuIds.Contains(b.Id);
|
return b;
|
})
|
.ToList()
|
.Adapt<List<GetMenuQueryResultButton>>()
|
})
|
.ToList(),
|
Fields = it
|
.Where(f => f.Type == EnumMenuType.Field)
|
.Select(f =>
|
{
|
f.IsChecked = roleMenuIds.Contains(f.Id);
|
return f;
|
})
|
.ToList()
|
.Adapt<List<GetMenuQueryResultField>>()
|
})
|
.ToList();
|
return model;
|
}
|
}
|
}
|
