public ActionResult List(BulkUpdatesListViewModel bulkUpdatesListViewModel)
        {
            questStatus status = null;

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Log Operation
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = LogOperation();
            if (!questStatusDef.IsSuccess(status))
            {
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Authorize
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = Authorize(bulkUpdatesListViewModel._ctx);
            if (!questStatusDef.IsSuccess(status))
            {
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Get list of items.
            *---------------------------------------------------------------------------------------------------------------------------------*/
            BulkUpdatesListViewModel bulkUpdatesListViewModelNEW = null;
            BulkUpdatesListModeler   bulkUpdatesListModeler      = new BulkUpdatesListModeler(this.Request, this.UserSession);

            status = bulkUpdatesListModeler.List(out bulkUpdatesListViewModelNEW);
            if (!questStatusDef.IsSuccess(status))
            {
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Return result view model or as Excel
            *---------------------------------------------------------------------------------------------------------------------------------*/
            if (bulkUpdatesListViewModel.bExportToExcel)
            {
                string filename = "BulkUpdatesLog_" + DateTime.Now.ToString();
                Response.ClearContent();
                Response.AddHeader("content-disposition", "atachment;filename=" + filename + ".xls");
                Response.AddHeader("Content-Type", "application/vnd.ms-excel");
                writeTsv(bulkUpdatesListViewModelNEW, Response.Output);
                Response.Flush();
                Response.End();
                return(new EmptyResult());
            }
            else
            {
                status = new questStatus(Severity.Success);
                bulkUpdatesListViewModelNEW.questStatus = status;
                return(Json(bulkUpdatesListViewModelNEW, JsonRequestBehavior.AllowGet));
            }
        }
        public ActionResult Next(BulkUpdatesListViewModel bulkUpdatesListViewModel)
        {
            questStatus status = null;


            /*----------------------------------------------------------------------------------------------------------------------------------
            * Log Operation
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = LogOperation();
            if (!questStatusDef.IsSuccess(status))
            {
                status = new questStatus(Severity.Success);
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Authorize
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = Authorize(bulkUpdatesListViewModel._ctx);
            if (!questStatusDef.IsSuccess(status))
            {
                status = new questStatus(Severity.Success);
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Get list of items.
            *---------------------------------------------------------------------------------------------------------------------------------*/
            // TODO.
            BulkUpdatesListViewModel bulkUpdatesListViewModelNEW = null;
            BulkUpdatesListModeler   usersListModeler            = new BulkUpdatesListModeler(this.Request, this.UserSession);

            status = usersListModeler.List(out bulkUpdatesListViewModelNEW);
            if (!questStatusDef.IsSuccess(status))
            {
                status = new questStatus(Severity.Success);
                bulkUpdatesListViewModel.questStatus = status;
                return(Json(bulkUpdatesListViewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Return view
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = new questStatus(Severity.Success);
            bulkUpdatesListViewModelNEW.questStatus = status;
            return(Json(bulkUpdatesListViewModelNEW, JsonRequestBehavior.AllowGet));
        }
        public ActionResult Delete(DeleteLogItemsViewModel viewModel)
        {
            questStatus status = null;

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Log Operation
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = LogOperation();
            if (!questStatusDef.IsSuccess(status))
            {
                viewModel.questStatus = status;
                return(Json(viewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Authorize
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = Authorize(viewModel._ctx);
            if (!questStatusDef.IsSuccess(status))
            {
                viewModel.questStatus = status;
                return(Json(viewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Perform operation.
            *---------------------------------------------------------------------------------------------------------------------------------*/
            BulkUpdatesListModeler bulkUpdatesListModeler = new BulkUpdatesListModeler(this.Request, this.UserSession);

            status = bulkUpdatesListModeler.Delete(viewModel);
            if (!questStatusDef.IsSuccess(status))
            {
                viewModel.questStatus = status;
                return(Json(viewModel, JsonRequestBehavior.AllowGet));
            }

            /*----------------------------------------------------------------------------------------------------------------------------------
            * Return result.
            *---------------------------------------------------------------------------------------------------------------------------------*/
            status = new questStatus(Severity.Success, "Selected bulk update log entries successfully deleted");
            viewModel.questStatus = status;
            return(Json(viewModel, JsonRequestBehavior.AllowGet));
        }