Adding Policies ASPNET CORE Identity

Adding Policies ASPNET CORE Identity

@using Microsoft.AspNetCore.Authorization

@inject IAuthorizationService AuthorizationService

include this in viewImports.cshtml page so that this can be accessed across all cshtml pages in that solution

@{

                if ((await AuthorizationService.AuthorizeAsync(User, "AdminOnly")).Succeeded)

                {

                         <delete-confirmation confirm="deleteConfirm(dataItem)" heading="'Delete Client'" content="'All information related to client will be deleted'" item-to-delete="client"></delete-confirmation>

                 }

            }

add this in the view

____________________________________________________________

Extension method to check if a user contains any roles

using Microsoft.AspNetCore.Http;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Security.Claims;

using System.Threading.Tasks;

namespace Verisk3E.WebHub.WebApp

{

    public static class CheckUserRoles

    {

        public static bool CheckIfUserHasRoles(this ClaimsPrincipal claims, string[] roles)

        {

            try

            {

                ClaimsPrincipal principal = claims as ClaimsPrincipal;

                var x = roles.Any(i => roles.Contains(i));

                return true;

            }

            catch (Exception)

            {

                return false;

            }

           

        }

    }

}

___________________________________________________________________________

 public static class CheckUserRoles
    {
        public static bool CheckIfUserHasRoles(this ClaimsPrincipal claims, string[] roles)
        {
            try
            {
                return claims.Claims.Where(i => i.Type.Equals(ClaimTypes.Role)).Select(i => i.Value)
                    .Any(i => roles.ToList().Contains(i));
            }
            catch (Exception)
            {
                return false;
            }
         
        }
    }