public IResult GetDashboardDetails()
        {
            var result = new Result
            {
                Operation = Operation.Read,
                Status    = Status.Success
            };

            try
            {
                DashboardViewModel dashboardViewModel = new DashboardViewModel();
                dashboardViewModel.TotalOpenOpenings         = _approvalRepository.GetTotalOpenOpenings();
                dashboardViewModel.TotalCloseOpenings        = _approvalRepository.GetTotalCloseOpenings();
                dashboardViewModel.TotalCandidateHired       = _approvalRepository.GetTotalCandidatesHired();
                dashboardViewModel.TotalCandidateInterviewed = _approvalRepository.GetTotalCandidatesAttendedInterview(DateTime.Now.Month);
                result.Body = dashboardViewModel;
            }
            catch (Exception e)
            {
                result.Message = e.Message;
                result.Status  = Status.Error;
            }
            return(result);
        }