带有odata的automapper是否支持多个orderby /?$orderby=Field1,Field2

Question

.net 核心 2.2，automapper 9.0.0，efcore 2.2.6，odata 7.2.3 为了在上下文中使用自动地图，我使用了 AutoMapper.AspNetCore.OData.EFCore" Version="1.0.0" 包

public class RolesController : ODataController
{
    private readonly ApplicationDbContext _context;
    private readonly IMapper _mapper;

    public RolesController(ApplicationDbContext context, IMapper mapper)
    {
        _context = context ?? throw new ArgumentNullException(nameof(context));
        _mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
    }

    [EnableQuery]
    public async Task<IActionResult> Get(ODataQueryOptions<RoleGridRow> options)
    {
        return Ok(await _context.Roles.AsNoTracking().GetQueryAsync(_mapper, options));
    }
}


public RolesProfile()
    {
        CreateMap<ApplicationRole, RoleGridRow>()
            .ForMember(dest => dest.Users, opt => opt.MapFrom(src => src.UserRoles ));
        CreateMap<ApplicationUserRole, User>()
            .ForMember(dest => dest.Id, opt => opt.MapFrom(src => src.UserId))
            .ForMember(dest => dest.Name, opt => opt.MapFrom(src => src.User.Name));
    }

ApplicationRole/User/UserRole 继承自 IdentityRole/User/UserRole 所有导航设置正确。

我需要以下DTO

 public class RoleGridRow
{
    public Guid Id { get; set; }
    public string Name { get; set; }
    public string Description { get; set; }
    public bool IsActive { get; set; }
    public List<User> Users { get; set; }
}

对于 OData，所有调用似乎都有效：orderby、扩展到用户、select、...

对于 orderby，当我尝试按多个字段排序时，例如：“https://localhost:5001/odata/roles?$orderby=IsActive,Name”，我得到以下异常：

No generic method 'ThenBy' on type 'System.Linq.Queryable' is compatible with the supplied type arguments and arguments. No type arguments should be provided if the method is non-generic.

automapper 完全支持这个吗？还是我忽略了什么？

Answer 1

程序包中存在错误。找到了，修复它。我将创建一个 PR。发现了一些关于分页/计数的其他错误。

已报告，也会为此创建 PR。现在还需要删除 EnableQuery。

带有odata的automapper是否支持多个orderby /?$orderby=Field1,Field2

Does automapper with odata support multiple orderby /?$orderby=Field1,Field2

odata

automapper

ef-core-2.2