NuSurvey.Web.Controllers.SingleAnswerSurveyResponseViewModel.Create C# (CSharp) Method

        public static SingleAnswerSurveyResponseViewModel Create(IRepository repository, Survey survey, SurveyResponse pendingSurveyResponse)
        {
            Check.Require(repository != null, "Repository must be supplied");
            Check.Require(survey != null);

            var viewModel = new SingleAnswerSurveyResponseViewModel{Survey = survey, PendingSurveyResponse = pendingSurveyResponse, SurveyResponse = new SurveyResponse(survey)};
            viewModel.Questions = viewModel.Survey.Questions
                .Where(a => a.IsActive && a.Category != null && a.Category.IsActive && a.Category.IsCurrentVersion)
                .OrderBy(a => a.Order).ToList();
            viewModel.TotalActiveQuestions = viewModel.Questions.Count;
            if (viewModel.PendingSurveyResponse != null)
            {
                viewModel.PendingSurveyResponseExists = true;
                viewModel.AnsweredQuestions = viewModel.PendingSurveyResponse.Answers.Count;
                var answeredQuestionIds = viewModel.PendingSurveyResponse.Answers.Select(a => a.Question.Id).ToList();
                viewModel.CurrentQuestion = viewModel.Questions
                    .Where(a => !answeredQuestionIds.Contains(a.Id))
                    .OrderBy(a => a.Order)
                    .FirstOrDefault();
            }
            else
            {
                viewModel.PendingSurveyResponseExists = false;
                viewModel.AnsweredQuestions = 0;
                viewModel.CurrentQuestion = viewModel.Questions.FirstOrDefault();
            }

            viewModel.DisplayBypass = false;

            return viewModel;
        }