bitwarden/src/Core/Entities/SsoUser.cs

using System.ComponentModel.DataAnnotations;

namespace Bit.Core.Entities
{
    public class SsoUser : ITableObject<long>
    {
        public long Id { get; set; }
        public Guid UserId { get; set; }
        public Guid? OrganizationId { get; set; }
        [MaxLength(50)]
        public string ExternalId { get; set; }
        public DateTime CreationDate { get; internal set; } = DateTime.UtcNow;

        public void SetNewId()
        {
            // int will be auto-populated
            Id = 0;
        }
    }
}