c# – 在存储库模式中按ID过滤是不好的做法

基本上每个控制器操作结果都按登录的用户公司ID过滤数据库结果.我刚刚开始实现一个存储库模式来返回模型,而不是直接从控制器中过滤DbContext. (将companyID传递到存储库以过滤方法的结果)

我有一种有趣的感觉,这样做是不好的做法,但一直无法找到有关该主题的任何信息.我将在下面插入我当前代码的基本版本,我将不胜感激任何关于它是否是不良做法的信息,以及为什么如此.

IBookingSystemRepository.cs

public interface IBookingSystemRepository : IDisposable
{
    IEnumerable<Appointment> GetAppointments();
    IEnumerable<Appointment> GetAppointments(bool includeDeleted);
    IEnumerable<Client> GetClients();
    IEnumerable<Client> GetClients(bool includeDeleted);
    void Save();
}

BookingSystemRepository.cs

public class BookingSystemRepository : IBookingSystemRepository
{
    private BookingSystemEntities db;
    int CompanyID;

    public BookingSystemRepository(BookingSystemEntities context,int companyID)
    {
        this.db = context;
        this.CompanyID = companyID;
    }

    public IEnumerable<Appointment> GetAppointments()
    { return GetAppointments(false); }

    public IEnumerable<Appointment> GetAppointments(bool includeDeleted)
    {
        return includeDeleted
            ? db.Appointments.Where(a => a.User.CompanyID == CompanyID)
            : db.Appointments.Where(a => a.User.CompanyID == CompanyID && a.Deleted.HasValue);
    }

    public IEnumerable<Client> GetClients()
    { return GetClients(false); }

    public IEnumerable<Client> GetClients(bool includeDeleted)
    {
        return includeDeleted
            ? db.Clients.Where(c => c.CompanyID == CompanyID)
            : db.Clients.Where(c => c.CompanyID == CompanyID && c.Deleted.HasValue);
    }

    public void Save()
    {
        db.SaveChanges();
    }

    public void Dispose()
    {
        if (db != null)
            db.Dispose();
    }
}

TestController.cs

public class TestController : Controller
{
    private BookingSystemEntities db = new BookingSystemEntities();

    public ActionResult AppointmentsList()
    {
        var user = db.Users.Single(u => u.Email == User.Identity.Name);
        IBookingSystemRepository rep = new BookingSystemRepository(db,user.CompanyID);
        return View(rep.GetAppointments());
    }
}

谢谢你提前帮助:)