public CoverLetterTemplateService(FilePerister filePerister,
                                   FileTransferClient fileTransferClient,
                                   DocumentTemplateDataStream documentTemplateDataStream,
                                   CertificatesRepository certificatesRepository)
 {
     _filePerister               = filePerister;
     _fileTransferClient         = fileTransferClient;
     _documentTemplateDataStream = documentTemplateDataStream;
     _certificatesRepository     = certificatesRepository;
 }
 public FileTransferClient(SftpClient sftpClient,
                           FilePerister filePerister)
 {
     _sftpClient   = sftpClient;
     _filePerister = filePerister;
 }