models.py 文件源码

def render_pdf(self):
        if self.sponsoring.billingReferenceOptOut:
            billRef = str(self.sponsoring.id)
        else:
            billRef = self.sponsoring.billingReference
        context = {
            "POSTAL_ADDRESS" : self.sponsoring.getBillingAddress(),
            "INVOICE_NUMBER" : self.invoiceNumber,
            "INVOICE_REF" : billRef,
            "DUE_DATE" : self.dueDate.strftime("%d.%m.%Y"),
            "PACKAGE_NAME" : self.sponsoring.package.name,
            "PACKAGE_DESCRIPTION" : "\n".join(self.sponsoring.getPacketDescription()),
            "VAT" : str(settings.INVOICE_VAT),
            "PRICE_NET" : str(self.sponsoring.package.price.quantize(Decimal("0.01"))),
            "PRICE_GROSS" : str(self.sponsoring.package.getPriceGross()),
            "VAT_TOTAL" : str(self.sponsoring.package.getVATAmount()),
        }
        temp = odtemplate.ODTTemplate(self.template.template.path)
        temp.render(context)
        if not os.path.exists(settings.MEDIA_ROOT + "invoice_pdfs"):
            os.mkdir(settings.MEDIA_ROOT + "invoice_pdfs")
        pdfpath = settings.MEDIA_ROOT + "invoice_pdfs/" + self.getInvoiceFilename()
        temp.savePDF(pdfpath)
        self.pdf.name = "invoice_pdfs/" + self.getInvoiceFilename()
        self.save()