实现逻辑以提供基于角色的视图数据

我在过去的几天里一直在思考这个问题，我想知道其他人是怎么看待这个问题的。我想实现一些基于用户所属角色的内容。我们的应用程序使用HTTP头来接收角色信息。在MVC中，我应该让控制器处理角色检测，然后传递一个布尔值到视图模型。

Viewmodel:

public class ProductViewModel
{
    public Product MyProduct { get; set; }
    public bool IsAdmin { get; set; }
    public bool IsSuperAdmin { get; set; }
}

控制器:

public class ProductController : Controller
{
    public ActionResult Info()
    {
        //get product information here
        ProductViewModel pvm = new pvm();
        pvm.Product = theProduct;
        pvm.IsAdmin = checkAdminAccess(); //This would return a bool if they had access
        pvm.IsSuperAdmin = checkSuperAdminAccess();//This would return a bool if they had access
        return View(pvm);
    }
}

视图:

@if(Model.IsAdmin == true || Model.IsSuperAdmin == true)
{
    //Render Content for admin (Either directly or via Partial View)
}
@if(Model.IsSuperAdmin == true)
{
    //Render Superadmin content (Either directly or via Partial View)
}
//Implement other Product Stuff Here

或者创建一个局部视图并处理视图中的逻辑会更好吗?这看起来涉及的工作少了。

@if (Request.Headers.AllKeys.Contains("role")){
    ViewBag.Role = Request.Headers["role"].ToString();
}
...
@if(ViewBag.Role == "Admin" || ViewBag.Role == "SuperAdmin")
{
    @Html.Partial("AdminPartial")//Or Render Code Directly?
    if(ViewBag.Role == "SuperAdmin")
    {
        @Html.Partial("SuperAdminPartial")//Or Render Code Directly?
    }
}
//Implement other Product Stuff Here

这样或那样做是否有任何额外的好处，我应该直接呈现内容或使用部分视图还是无关紧要?还是我遗漏了其他应该做的方法?

[Authorize(Roles = "Admin, Customer")]
public class ProductController : Controller
{
    public ActionResult Info()
    {
        //get product information here
        ProductViewModel pvm = new pvm();
        return View(pvm);
    }
[Authorize(Roles = "Admin")]
public ActionResult EditInfo()
    {
        //get product information here
        EditProductViewModel epvm = new epvm();
        return View(epvm);
    }
}