DigitalData.UserManager/DigitalData.UserManager.API/Controllers/BaseAuthController.cs

using DigitalData.Core.Abstraction.Application.DTO;
using DigitalData.Core.API;
using DigitalData.UserManager.Application.Contracts;
using DigitalData.UserManager.Application.DTOs.Base;
using DigitalData.UserManager.Application.DTOs.User;
using DigitalData.UserManager.Domain.Entities;
using Microsoft.AspNetCore.Authorization;
using System.Security.Claims;

namespace DigitalData.UserManager.API.Controllers;

[Authorize]
[Obsolete("Use MediatR")]
public class BaseAuthController<TCRUDService, TCreateDto, TReadDto, TUpdateDto, TBaseEntity> : CRUDControllerBaseWithErrorHandling<TCRUDService, TCreateDto, TReadDto, TUpdateDto, TBaseEntity, int>
    where TCRUDService : IBaseService<TCreateDto, TReadDto, TBaseEntity>
    where TCreateDto : BaseCreateDto
    where TReadDto : class
    where TUpdateDto : BaseUpdateDto
    where TBaseEntity : BaseEntity
{
    private readonly Lazy<int?> _lUserId;

    public BaseAuthController(ILogger logger, TCRUDService service, IUserService userService) : base(logger, service)
    {
        _lUserId = new(() =>
        {
            var idSt = User.FindFirstValue(ClaimTypes.NameIdentifier);
            bool hasId = int.TryParse(idSt, out int id);
            return hasId ? id : null;
        });

        service.UserFactoryAsync = async () =>
        {
            var id = _lUserId.Value;

            return id is int intId
                ? await userService.ReadByIdAsync(intId).ThenAsync(
                    Success: res => res,
                    Fail: UserReadDto? (m, n) =>
                    {
                        _logger.LogNotice(n);
                        return null;
                    })
                : null;
        };
    }
}