PageHelpers.cs

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using System.Security.Claims;
using ScientificReport.DAL.Entities.Publications;
using ScientificReport.DAL.Roles;

namespace ScientificReport.Controllers.Utils
{
    public static class PageHelpers
    {
        public static bool IsAdmin(ClaimsPrincipal user)
        {
            return user.IsInRole(UserProfileRole.Administrator);
        }
        
        public static bool IsHeadOfDepartment(ClaimsPrincipal user)
        {
            return user.IsInRole(UserProfileRole.HeadOfDepartment);
        }
        
        public static bool IsAdminOrHead(ClaimsPrincipal user)
        {
            return IsAdmin(user) || IsHeadOfDepartment(user);
        }

        public static bool IsTeacher(ClaimsPrincipal user)
        {
            return user.IsInRole(UserProfileRole.Teacher);
        }

        public static string GetPublicationController(PublicationBase publication)
        {
            var result = "";
            var publicationType = publication.GetType();
            if (publicationType == typeof(Publication))
            {
                result = "Publication";
            }
            else if (publicationType == typeof(Article))
            {
                result = "Article";
            }
            else if (publicationType == typeof(ScientificWork))
            {
                result = "ScientificWork";
            }

            return result;
        }
    }
}