using System.Data.Entity;
using Forum.DataAccessLayer.Models;
using Microsoft.AspNet.Identity.EntityFramework;

namespace Forum.DataAccessLayer
{
    public class ApplicationDbContext : IdentityDbContext<ProfessionalUser>
    {
        public ApplicationDbContext()
            : base("DefaultConnection", throwIfV1Schema: false)
        {            
        }

        public static ApplicationDbContext Create()
        {
            return new ApplicationDbContext();
        }

        public DbSet<Answer> Answers { get; set; }

        public DbSet<Question> Questions { get; set; }

        public DbSet<Category> Categories { get; set; }

        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);

            modelBuilder.Entity<Question>().HasMany(a => a.Answers).WithOptional(q => q.Question);

            modelBuilder.Entity<Answer>().HasOptional(p => p.Professional);

            modelBuilder.Entity<Category>().HasMany(q => q.Questions).WithRequired(c => c.Category);

        }
    }
}