cancelar_cfdi_finkok.py

# -*- coding: utf-8 -*- 
import base64
import os

from django.conf import settings

from zeep import Client as ZeepClient
from suds.client import Client as SudsClient

from pac_gateway.cfd.models import Location


USERNAME = settings.FINKOK_USERNAME
PASSWORD = settings.FINKOK_PASSWORD

FINKOK_APP_URL = os.environ.get('FINKOK_APP_URL',
                                'http://demo-facturacion.finkok.com')

CANCEL_WSDL = '{}/servicios/soap/cancel.wsdl'.format(FINKOK_APP_URL)


def cancel_cfd(location_id, cfdi_uuid):

    _cancel_srv = SudsClient(CANCEL_WSDL, cache=None)
    cancel_srv = _cancel_srv.service

    finkok_ticket = _cancel_srv.factory.create('UUIDS')
    finkok_ticket.uuid = [cfdi_uuid]

    location = Location.objects.get(pk=location_id)

    rfc = location.default_rfc.rfc
    cer_pem = location.default_certificate.pem()
    key_pem = location.default_certificate.key_pem()

    cer_file = base64.encodebytes(cer_pem.encode()).decode()
    key_file = base64.encodebytes(key_pem.encode()).decode()

    return cancel_srv.cancel(
        finkok_ticket,
        USERNAME,
        PASSWORD,
        rfc,
        cer_file,
        key_file
    )