public class Notification : NotificationBase
    {
        public string Descriminator { get; private set; }
        public bool IsRead { get; private set; }
        public int ItemId { get; private set; }
        public NotificationType Type { get; private set; }

        public Notification()
        {
            //EF
        }

        public Notification(
            int userId,
            string message,
            int itemId,
            NotificationType notificationType
        )
            : base(
                userId,
                message)
        {
            ItemId = itemId;
            Type = notificationType;
        }

        public void Readed() => IsRead = true;
    }