namespace QMax.Api.Data.Entities; public sealed class UserSession { public Guid Id { get; set; } = Guid.NewGuid(); public Guid UserId { get; set; } public User? User { get; set; } public string DeviceName { get; set; } = "Android"; public string RefreshTokenHash { get; set; } = ""; public DateTimeOffset CreatedAt { get; set; } = DateTimeOffset.UtcNow; public DateTimeOffset LastSeenAt { get; set; } = DateTimeOffset.UtcNow; public DateTimeOffset ExpiresAt { get; set; } = DateTimeOffset.UtcNow.AddDays(90); public DateTimeOffset? RevokedAt { get; set; } }