sunpengfei
2025-08-04 d697e93b29975bd42315e8de13b2d2301df09544
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
using FlexJobApi.Core;
using Furion.DatabaseAccessor;
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>
    /// 查询角色分页列表
    /// </summary>
    /// <param name="rep"></param>
    public class GetRolesQueryHandler(
            IRepository<Role> rep
        ) : IRequestHandler<GetRolesQuery, PagedListQueryResult<GetRolesQueryResultItem>>
    {
        private readonly IRepository<Role> rep = rep;
 
        /// <inheritdoc/>
        public Task<PagedListQueryResult<GetRolesQueryResultItem>> Handle(GetRolesQuery request, CancellationToken cancellationToken)
        {
            var q = rep.AsQueryable().AsNoTracking();
            if (request.UserType.HasValue)
            {
                q = q.Where(it => it.UserType == request.UserType);
            }
            if (request.ClientType.HasValue)
            {
                q = q.Where(it => it.ClientType == request.ClientType);
            }
            var result = q
                .ProjectToType<GetRolesQueryResultItem>()
                .ToPagedListAsync(request.PageModel, cancellationToken);
 
            return result;
        }
    }
}