Author Model

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.DataAnnotations;
using QuotesDomain.CustomValidators;

namespace QuotesDomain.Entities
{
    public class Author
    {
        [Key]
        public int Id { get; set; }
        [Required, MaxLength(30), MinLength(2)]
        public string FirstName { get; set; }
        [Required, MaxLength(30), MinLength(2)]
        public string LastName { get; set; }
        [Required]
        public string UrlFriendlyName { get; set; }
        [Required, ValidateDODDOB]
        public string DOB { get; set; }
        [ValidateDODDOB]
        public string DOD { get; set; }
        [Required, MaxLength(60), MinLength(2)]
        public string Occupation { get; set; }
        [Required, MaxLength(170), MinLength(5)]
        public string WikiLink { get; set; }
        public byte[] Image { get; set; }
        [Required]
        public bool isApproved { get; set; }
        [Required]
        public DateTime CreatedOn { get; set; }
        public virtual ICollection<Quote> Quotes { get; set; }
    }
}