mvc 权限控制

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ComponentModel.DataAnnotations.Schema;

namespace Test.Entity
{
public class Role
{
public int ID { get; set; }

public string RoleName { get; set; }

public bool IsDeleted { get; set; }

public DateTime Created { get; set; }

public DateTime Modified { get; set; }

[NotMapped]
public string PermissionDetail { get; set; }
}

public enum Authority
{
None = 0,
Dashboard = 1,
MatchManagement = 2,
MatchCategory = 3,
MatchProduct = 4,
MatchServiceSwitch = 11,
StandardProduct = 5,
BrandManagement = 6,
RetailerManagement = 7,
CategoryManagement = 8,
CombinedCategory = 9,
RetailerCombinedCategory = 10
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Test.Entity
{
public class PermissionsInRoles
{
public long ID { get; set; }

public int RoleID { get; set; }

public int FunctionModelID { get; set; }

public bool IsVisible { get; set; }

public DateTime Created { get; set; }

public DateTime Modified { get; set; }
}
}

using PriceComparison.Entity;
using PriceComparison.Repository;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace Test.Web.App_Start
{
public static class Authorization
{
public static void CheckAuthority(int functionModelID)
{
PCContext db = new PCContext();
User model = System.Web.HttpContext.Current.Session["CurrentUser"] as User;
int count = db.PermissionsInRoles.Where(obj => obj.RoleID == model.RoleID && obj.FunctionModelID == functionModelID).Count();
if (count <= 0)
{
System.Web.HttpContext.Current.Response.Redirect("/Admin/User/AuthorityError");
}
}
}
}

using System;
using System.Web;
using System.Web.Mvc;

namespace Test.Web.Areas.Admin.Controllers
{
public class CategoryController : Controller
{
public ActionResult Index()
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
return View();
}

public ActionResult CombinedCategory()
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
return View();
}

public ActionResult CategoryList()
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
return View();
}

public ActionResult CategoryPictureManage()
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
return View();
}

public ActionResult CombinedCategorysOfRetailer(long id)
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
ViewBag.RetailerID = id;
return View();
}

public ActionResult RetailerCombinedCategory()
{
Authorization.CheckAuthority((int)Authority.CategoryManagement);
return View();
}

}
}