ProjectLib/ProjectLibrary/Entites/Orders.cs

using Microsoft.VisualBasic;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ProjectLibrary.Entites
{
    public class Orders
    {
        public int Id { get; private set; }
        public DateTime OrderDate { get; private set; }
        public DateTime ReturnDate { get; private set; }
        public int ReaderID { get; private set; }

        public IEnumerable<Book_Orders> BookOrders
        {
            get;
            private set;
        } = [];


        public static Orders CreateEntity(int id, DateTime orderDate, DateTime returnDate, int readerID, IEnumerable<Book_Orders> bookOrders)
        {
            return new Orders
            {
                Id = id,
                OrderDate = orderDate,
                ReturnDate = returnDate,
                ReaderID = readerID,
                BookOrders = bookOrders
            };
        }
    }
}