// GET: Speakers
        public async Task <IActionResult> Index()
        {
            List <SpeakerViewModel> speakers;

            if (User.IsInRole("Admin"))
            {
                ViewData["Title"] = "All Speakers";
                speakers          = await _speakerBL.GetAllSpeakersViewModelForActiveEvent();
            }
            else
            {
                ViewData["Title"] = "Speakers";
                speakers          = await _speakerBL.GetAllSpeakersViewModelForActiveEventWithApprovedSessions();
            }

            return(View(speakers));
        }