使用Onion Architecture设计应用程序-首先使用实体​​框架代码

Question

我正在尝试设计一家音乐商店，在其中我尝试使用具有EF代码的洋葱架构优先方法。结构是否正确？

Core.Domain

    namespace MusicCDStore.Core.Model
    {
           public class MusicCD
           {

             string name;
             int qty;
             string moviename;
             string director;
             string languageCategory;
             float price;
             int quantity;

        }
    }

    namespace MusicCDStore.Core.Model
    {
        class User
        {

               string username;
               string password;
               enum userType
                  {
                   Customer=1,
                  Admin=0
                  }
        }
    }
    namespace MusicCDStore.Core.Model
    {

      class Admin : User, IAdminFunctions
      {

        public void addMusicCD()
        {

              throw new NotImplementedException();
        }
      }
    }

    class Customer<T>:User,ICustomerFunctions,ISearch<T>
        {

              public List<MusicCD> wishList;

              public void addToWishList()
                 {

                 throw new NotImplementedException();
                 }

              public void buy()
                 {

                       throw new NotImplementedException();
                 }

        public void getOrders()
                 {

                       throw new NotImplementedException();
                 }

        public void searchBy(T searchType)
                 {

                       throw new NotImplementedException();
                 }

        public void vote()
                 {

                 throw new NotImplementedException();
                 }
        }
    }

Core.Interfaces

    namespace MusicCDStore.Core.Interfaces
    {
      interface ISearch<T>
      {

        void searchBy(T searchType);

      }
    }

    namespace MusicCDStore.Core.Interfaces
    {
       interface ICustomerFunctions
       {

                void buy();
                void addToWishList();
                void getOrders();
                void vote();
       }
    }
    namespace MusicCDStore.Core.Interfaces
    {
       interface IAdminFunctions
       {

              void addMusicCD();
       }
    }

基础设施

我有AdminRepository，CustomerRepository，SearchRepository，它们将实现Domain.Interfaces中存在的接口。我也有MusicCDContext和UserDbContext类，它们将为Core.Domain中存在的实体提供与db相关的活动。

代码结构

我应该对模型进行哪些更改？