public async Task <IActionResult> Results()
        {
            var interviews = await _interviewService.GetPassedInterviewsAsync();

            var candidates = await _userService.GetCandidatesAsync();

            if (interviews?.Any() != true || candidates?.Any() != true)
            {
                return(RedirectToAction(nameof(HomeController.Error)));
            }

            var viewModels = new List <ResultViewModel>();

            foreach (var interview in interviews)
            {
                var candidate = candidates.FirstOrDefault(e => e.Id == interview.CandidateId);

                if (candidate != null)
                {
                    var exam = await _interviewService.GetExamAsync(interview.ExamId);

                    viewModels.Add(ViewModelBuilder.GetResultViewModels(interview, candidate, exam));
                }
            }

            return(View(viewModels.OrderByDescending(e => e.Score).ToList()));
        }