def call
      if rows.empty?
        report.done!
        return report
      end

      report.in_progress!

      persist_rows!

      report.done!
      report
    rescue ImportAborted
      report.aborted!
      report
    end
def call
      if rows.empty?
        report.done!
        return report
      end

      report.in_progress!

      persist_rows!

      report.done!
      report
    rescue ImportAborted
      report.aborted!
      report
    end
Persist the rows' model and return a `Report`