Books.Service/OrdersService.cs

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using Books.Service.Entity;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Books.Service
{
    public class OrdersService
    {
        private BaseService<OrdersEntity> bs { get; set; } = new BaseService<OrdersEntity>();
        private BookDbContext db { get; set; } = new BookDbContext();
        public int Add(OrdersEntity orders)
        {
            db.Orders.Add(orders);
            db.SaveChanges();
            return orders.Id;
        }
    }
}