using Microsoft.AspNetCore.Mvc.RazorPages; // PageModel
using Microsoft.EntityFrameworkCore; // Include extension method
using Packt.Shared; // Customer

namespace Northwind.Web.Pages;

public class CustomerOrdersModel : PageModel
{
  public Customer? Customer;

  private NorthwindContext db;

  public CustomerOrdersModel(NorthwindContext db)
  {
    this.db = db;
  }

  public void OnGet()
  {
    string id = HttpContext.Request.Query["id"];

    Customer = db.Customers.Include(c => c.Orders)
      .SingleOrDefault(c => c.CustomerId == id);
  }
}