def create_data_attributes_batch_load
    if params[:file] && digested_cookie_exists?(params[:file].tempfile, :data_attributes_batch_load_otus_md5)
      @result = BatchLoad::Import::Otus::DataAttributesInterpreter.new(**batch_params)
      if @result.create
        flash[:notice] = "Successfully proccessed file, #{@result.total_records_created} TODO RECORD TYPES were created."