namespace LiteCharms.Features.TechShop.ShoppingCarts.Entities;

public class ShoppingCartConfiguration : IEntityTypeConfiguration<ShoppingCart>
{
    public void Configure(EntityTypeBuilder<ShoppingCart> builder)
    {
        builder.ToTable("ShoppingCarts");

        builder.HasKey(f =>  f.Id);
        builder.Property(f => f.CreatedAt).IsRequired().ValueGeneratedOnAdd().HasDefaultValueSql("now()");
        builder.Property(f => f.UpdatedAt).IsRequired(false).HasDefaultValueSql(null);
        builder.Property(f => f.CustomerId).IsRequired();
        builder.Property(f => f.OrderId);

        builder.HasOne(s => s.Customer)
            .WithMany(c => c.ShoppingCarts)
            .HasForeignKey(s => s.CustomerId)
            .IsRequired()
            .OnDelete(DeleteBehavior.Cascade);

        builder.HasOne(s => s.Order)
            .WithOne(o => o.ShoppingCart)
            .HasForeignKey<ShoppingCart>(s => s.OrderId)
            .OnDelete(DeleteBehavior.SetNull);
    }
}