Customizing Identity UserManager and RoleManager

[dogaanismail]

Hello,

I have been trying to use UserManager and RoleManager. I have implemented my identity classes that have int primary key.

For instance, when I would like to use UserManager FindByIdAsync method, it is still required string userId parameter, but I want to user int parameter. How can I change this ? Actually, I have not customized UserManager ord UserStore before.

Here is my AppUser class.

public class AppUser : IdentityUser<int>, IEntity
{
    [Required, Identity]
    [Key]
    public override int Id { get => base.Id; set => base.Id = value; }
    public DateTime CreatedDate { get; set; }
    public DateTime? ModifiedDate { get; set; }

    public int? CreatedBy { get; set; }
    public int? ModifiedBy { get; set; }
    public int? StatusId { get; set; }
}

Here is my AddLinqToDBStores implementation.

    ``
    /// <summary>
    /// Adds authentication service
    /// </summary>
    /// <param name="services">Collection of service descriptors</param>
    public static void AddDevPlatformAuthentication(this IServiceCollection services, IConfiguration configuration)
    {
        services.AddIdentity<AppUser, AppRole>(options =>
        {
            options.Password.RequireDigit = true;
            options.Password.RequiredLength = 4;
            options.Password.RequireNonAlphanumeric = false;
            options.Password.RequireUppercase = true;
            options.Password.RequireLowercase = false;

            options.User.RequireUniqueEmail = true;
            options.SignIn.RequireConfirmedEmail = false;

            //TODO
            //options.User.RequireUniqueEmail = true; 
            //options.Lockout.MaxFailedAccessAttempts = 5;
            //options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(3);

        }).AddLinqToDBStores<int, AppUserClaim, AppUserRole, AppUserLogin, AppUserToken, AppRoleClaim>(new
        IdentityConnectionFactory(new SqlServerDataProvider(ProviderName.SqlServer, SqlServerVersion.v2017), "SqlServerIdentity", DataSettingsManager.LoadSettings().ConnectionString))
        .AddUserStore<LinqToDB.Identity.UserStore<int, AppUser, AppRole, AppUserClaim, AppUserRole, AppUserLogin, AppUserToken>>()
        .AddUserManager<UserManager<AppUser>>()
        .AddRoleManager<RoleManager<AppRole>>()
            .AddDefaultTokenProviders();

        services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme).AddCookie();

        // Uncomment the following lines to enable logging in with third party login providers

        JwtTokenDefinitions.LoadFromConfiguration(configuration);
        services.ConfigureJwtAuthentication();
        services.ConfigureJwtAuthorization();
    }

_userManager.FindByIdAsync() as I said, I need to use an int parameter for all userManager method.

How can I handle it ?

Best Regards