小编Pau*_*udu的帖子

我有一个模型：

public class Checkout
{
    public string CheckoutId { get; set; }

    public List<CheckoutItem> CheckoutItems { get; set; }

}

我试图在尊重 POCO 的同时向对象添加方法。所以我添加了一个存储库：

    public class CheckoutRepository : ICheckoutRepository
    {
        private readonly AppDbContext _appDbContext;
        private readonly Checkout _checkout;

        public CheckoutRepository(AppDbContext appDbContext, Checkout checkout)
        {
            _appDbContext = appDbContext;
            _checkout = checkout;

        }

        public void AddItem(unitItem item, int amount)
        {
              //Removed for brevity 
        }

        public void ClearCheckout()
        {
           //Details removed for brevity
        }

        public Checkout GetCart(IServiceProvider serviceProvider)
        {   
          //Details removed for brevity
        } …