yavsc/Yavsc.Api/Model/Relationship/Contact.cs

using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;


namespace Yavsc.Models
{
    public class Contact: IContact
    {
        [Required()]
        public string UserId { get; set; }

        [Required()]
        public string OwnerId { get; set; }

        [ForeignKeyAttribute("OwnerId")]
        public virtual IApplicationUser Owner { get; set; }
    }
}