public IActionResult CopySession(CaseSessionVM model)
        {
            SetViewbag(model.Id, model.CaseId, model.Id);
            SetHelpFile(HelpFileValues.SessionMainData);
            if (!ModelState.IsValid)
            {
                return(View(nameof(CopySession), model));
            }

            model.DateFrom = model.DateFrom.MakeEndSeconds();
            var caseSessions = service.CaseSession_OldSelect(model.CaseId, null, null).ToList();

            if (caseSessions.Count > 0)
            {
                if (caseSessions.Any(x => x.DateFrom == model.DateFrom))
                {
                    SetErrorMessage("Вече има заседание в това дело с тази начална дата и час");
                    return(View(nameof(CopySession), model));
                }
            }

            var currentId = model.Id;

            if (service.CaseSession_CopyData(model))
            {
                SetAuditContext(service, SourceTypeSelectVM.CaseSession, model.Id, currentId == 0);
                this.SaveLogOperation(currentId == 0, model.Id);
                SetSuccessMessage(MessageConstant.Values.SaveOK);
                return(RedirectToAction(nameof(Preview), new { id = model.Id }));
            }
            else
            {
                SetErrorMessage(MessageConstant.Values.SaveFailed);
            }

            return(View(nameof(CopySession), model));
        }