report_delivery.py 文件源码

def generate_pdf_report(self, report_id, recipient):
        # PREPARE PDF
        report_buffer = BytesIO()
        doc = SimpleDocTemplate(
            report_buffer,
            pagesize=letter,
            rightMargin=72, leftMargin=72,
            topMargin=72, bottomMargin=72,
        )

        # COVER PAGE
        self.pdf_elements.extend(
            api.NotificationApi.get_cover_page(
                report_id=report_id,
                recipient=recipient,
            ),
        )

        # METADATA PAGE
        self.pdf_elements.extend(self.get_metadata_page(recipient))

        # REPORT
        self.pdf_elements.extend(
            [Paragraph("Report Questions", self.section_title_style)],
        )
        for item in self.report_data:
            question, answers = item.popitem()
            self.render_question(question, answers)

        doc.build(
            self.pdf_elements,
            onFirstPage=self.get_header_footer(recipient),
            onLaterPages=self.get_header_footer(recipient),
            canvasmaker=NumberedCanvas,
        )
        result = report_buffer.getvalue()
        report_buffer.close()
        return result