style="display:block;"
								t-att-src="'/report/barcode/?type=%s&value=%s&width=%s&height=%s'%('QR', doc.get_qr_code(), 120, 120)"/>
			            















@api.model
    def get_qr_code(self):
        def get_qr_encoding(tag, field):
            company_name_byte_array = field.encode('UTF-8')
            company_name_tag_encoding = tag.to_bytes(length=1, byteorder='big')
            company_name_length_encoding = len(company_name_byte_array).to_bytes(length=1, byteorder='big')
            return company_name_tag_encoding + company_name_length_encoding + company_name_byte_array
        for record in self:
            qr_code_str = ''
            seller_name_enc = get_qr_encoding(1, record.company_id.display_name)
            company_vat_enc = get_qr_encoding(2, record\.company_id\.vat\ or\ ''\)
\ \ \ \ \ \ \ \ \ \ \ \ \#\ date_order\ =\ fields\.Datetime\.from_string\(record\.create_date\)
\ \ \ \ \ \ \ \ \ \ \ \ if\ record\.invoice_date_supply:
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ time_sa\ =\ fields\.Datetime\.context_timestamp\(self\.with_context\(tz='Asia/Riyadh'\),\ record\.invoice_date_supply\)
\ \ \ \ \ \ \ \ \ \ \ \ else:
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ time_sa\ =\ fields\.Datetime\.context_timestamp\(self\.with_context\(tz='Asia/Riyadh'\),\ record\.create_date\)
\ \ \ \ \ \ \ \ \ \ \ \ timestamp_enc\ =\ get_qr_encoding\(3,\ time_sa\.isoformat\(\)\)
\ \ \ \ \ \ \ \ \ \ \ \ invoice_total_enc\ =\ get_qr_encoding\(4,\ str\(record\.amount_total\)\)
\ \ \ \ \ \ \ \ \ \ \ \ total_vat_enc\ =\ get_qr_encoding\(5,\ str\(record.currency_id.round(record.amount_total - record.amount_untaxed)))

            str_to_encode = seller_name_enc + company_vat_enc + timestamp_enc + invoice_total_enc + total_vat_enc
            qr_code_str = base64.b64encode(str_to_encode).decode('UTF-8')
            return qr_code_str