nfse_susesu.py 文件源码

def _find_attachment_ids_email(self):
        atts = super(InvoiceEletronic, self)._find_attachment_ids_email()
        attachment_obj = self.env['ir.attachment']
        if self.model not in ('009'):
            return atts

        tmp = tempfile._get_default_tempdir()
        temp_name = os.path.join(tmp, next(tempfile._get_candidate_names()))

        command_args = ["--dpi", "84", str(self.url_danfe), temp_name]
        wkhtmltopdf = [_get_wkhtmltopdf_bin()] + command_args
        process = subprocess.Popen(wkhtmltopdf, stdout=subprocess.PIPE,
                                   stderr=subprocess.PIPE)
        out, err = process.communicate()
        if process.returncode not in [0, 1]:
            raise UserError(_('Wkhtmltopdf failed (error code: %s). '
                              'Message: %s') % (str(process.returncode), err))
        tmpDanfe = None
        with open(temp_name, 'r') as f:
            tmpDanfe = f.read()

        try:
            os.unlink(temp_name)
        except (OSError, IOError):
            _logger.error('Error when trying to remove file %s' % temp_name)

        if tmpDanfe:
            danfe_id = attachment_obj.create(dict(
                name="Danfe-%08d.pdf" % self.numero,
                datas_fname="Danfe-%08d.pdf" % self.numero,
                datas=base64.b64encode(tmpDanfe),
                mimetype='application/pdf',
                res_model='account.invoice',
                res_id=self.invoice_id.id,
            ))
            atts.append(danfe_id.id)
        return atts