IM_NEW/User.WebApi/Applications/User/UserResponseFindSpecification.cs

using AutoMapper;
using IdentityService.WebApi.Applications.Dtos.Common;
using IM.Commons;
using System.Linq.Expressions;

namespace IdentityService.WebApi.Applications.User
{
    public class UserResponseFindSpecification : ISpecification<Domain.Entities.User, UserResponse>
    {
        private readonly IEnumerable<Guid> Ids;
        public UserResponseFindSpecification(IEnumerable<Guid> ids, IMapper mapper)
        {
            Ids = ids;
            Criteria = u => Ids.Contains(u.Id);
            Select = u => new UserResponse
            {
                Avatar = u.Avatar,
                CreationTime = u.CreationTime,
                Deletion = u.Deletion,
                Description = u.Description,
                Email = u.Email,
                Id = u.Id,
                NickName = u.NickName,
                Phone = u.PhoneNumber,
                Region = u.Region,
                UserName = u.UserName
            };
        }

        public Expression<Func<Domain.Entities.User, bool>> Criteria { get; }

        public List<Expression<Func<Domain.Entities.User, object>>> Includes { get; }

        public Expression<Func<Domain.Entities.User, UserResponse>> Select { get; }
    }
}