def create
    report = ErrorReport.new(notice_params)

    if report.valid?
      if report.should_keep?
        report.generate_notice!
        api_xml = report.notice.to_xml(only: false, methods: [:id]) do |xml|
          xml.url locate_url(report.notice.id, host: Errbit::Config.host)
        end
        render xml: api_xml
      else
        render body: "Notice for old app version ignored"
      end
    else
      render body: "Your API key is unknown", status: :unprocessable_entity
    end