yavsc/Yavsc/Models/Musical/Profiles/Instrumentation.cs

using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using Yavsc.Models.Workflow;
using YavscLib;

namespace Yavsc.Models.Musical.Profiles
{
    public class Instrumentation : ISpecializationSettings
    {
        public string UserId
        {
            get; set;
        }
        
        [ForeignKeyAttribute("UserId")]
        public virtual PerformerProfile User { get; set; }
        public long InstrumentId { get; set; }

        [ForeignKeyAttribute("InstrumentId")]
        public virtual Instrument Tool { get; set; }

        public bool ExistsInDb(object dbContext)
        {
             return ((ApplicationDbContext)dbContext).Instrumentation.Any(p=>p.UserId==UserId);
        }
    }
}