class CustomExportReport(GroupByReport):
    report_title = _("Custom Export Report")
    report_description = _("Demonstrates adding custom action (here export_pdf) action alongside the built-ins"
                           "Also shows how to customize buttons label and css class")
    export_actions = ["export_pdf"]

    def export_pdf(self, report_data):
        return HttpResponse(f"Dummy PDF Exported \n {report_data}")

    export_pdf.title = _("Export PDF") # The label for the export action button
    export_pdf.css_class = "btn btn-secondary" # the button classes

    def export_csv(self, report_data):
        return super().export_csv(report_data)

    export_csv.title = _("My Custom CSV export Title")
    export_csv.css_class = "btn btn-primary"