using System; using System.ComponentModel.DataAnnotations; namespace Yavsc.Models.Auth { public class RefreshToken { [Key] public string Id { get; set; } [Required] [MaxLength(50)] public string Subject { get; set; } [Required] [MaxLength(50)] public string ClientId { get; set; } public DateTime IssuedUtc { get; set; } public DateTime ExpiresUtc { get; set; } [Required] public string ProtectedTicket { get; set; } } }