/// <summary>
/// Экспортировать в другие форматы
/// </summary>
private IResultValue <IFileDataSourceServer> ExportFile(IDocumentLibrary documentLibrary, IFilePath filePath, StampDocumentType stampDocumentType) =>
new ResultError().
ResultVoidOk(_ => _messagingService.ShowMessage("Экспорт файла")).
ResultVoidOk(_ => _loggerService.LogByObject(LoggerLevel.Info, LoggerAction.Operation, ReflectionInfo.GetMethodBase(this), filePath.FileNameServer)).
ResultValueOk(_ => ConvertingFilePath.CreateSavingPath(filePath.FilePathServer,
_applicationConverting.GetExportFileExtension(filePath.FileExtensionType),
_fileSystemOperations)).
ResultValueOkBind(fileExportPath => _applicationConverting.CreateExportFile(documentLibrary, filePath.ChangeServerPath(fileExportPath),
stampDocumentType)).
Void(result => _messagingService.ShowErrors(result.Errors));