public IHttpActionResult AddSurveyAnswers(List <SurveyUserAnswer> answers)
        {
            var guid = Guid.NewGuid();
            var multiSelectAnswers = new List <SurveyUserAnswer>();

            answers.ForEach(a =>
            {
                a.RecordId = guid;
                if (a.SelectedAnswerIds != null)
                {
                    if (a.SelectedAnswerIds.Count() > 1)
                    {
                        multiSelectAnswers.AddRange(a.SelectedAnswerIds.Select(id => new SurveyUserAnswer
                        {
                            QuestionId       = a.QuestionId,
                            SelectedAnswerId = id,
                            UserId           = a.UserId,
                            RecordId         = guid
                        }));
                    }
                    if (a.SelectedAnswerIds.Count() == 1)
                    {
                        a.SelectedAnswerId = a.SelectedAnswerIds[0];
                    }
                }
            });
            answers.AddRange(multiSelectAnswers);
            _notificationMessageService.AddUserAnswers(answers);
            _unitOfWorkAsync.SaveChanges();
            return(Ok());
        }