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270 lines
9.2 KiB
270 lines
9.2 KiB
# -*- coding: utf-8 -*-
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# © 2016 Danimar Ribeiro, Trustcode
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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import os
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import requests
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from lxml import etree
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from .patch import has_patch
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from .assinatura import Assinatura
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from pytrustnfe.xml import render_xml, sanitize_response
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from pytrustnfe.utils import gerar_chave, ChaveNFe
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from pytrustnfe.Servidores import localizar_url
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from pytrustnfe.certificado import extract_cert_and_key_from_pfx, save_cert_key
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from requests.packages.urllib3.exceptions import InsecureRequestWarning
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# Zeep
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from requests import Session
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from zeep import Client
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from zeep.transports import Transport
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def _generate_nfe_id(**kwargs):
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for item in kwargs["NFes"]:
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vals = {
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"cnpj": item["infNFe"]["emit"]["cnpj_cpf"],
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"estado": item["infNFe"]["ide"]["cUF"],
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"emissao": "%s%s"
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% (
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item["infNFe"]["ide"]["dhEmi"][2:4],
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item["infNFe"]["ide"]["dhEmi"][5:7],
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),
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"modelo": item["infNFe"]["ide"]["mod"],
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"serie": item["infNFe"]["ide"]["serie"],
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"numero": item["infNFe"]["ide"]["nNF"],
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"tipo": item["infNFe"]["ide"]["tpEmis"],
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"codigo": item["infNFe"]["ide"]["cNF"],
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}
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chave_nfe = ChaveNFe(**vals)
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chave_nfe = gerar_chave(chave_nfe, "NFe")
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item["infNFe"]["Id"] = chave_nfe
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item["infNFe"]["ide"]["cDV"] = chave_nfe[len(chave_nfe) - 1 :]
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def _render(certificado, method, sign, **kwargs):
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path = os.path.join(os.path.dirname(__file__), "templates")
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xmlElem_send = render_xml(path, "%s.xml" % method, True, **kwargs)
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modelo = xmlElem_send.find(".//{http://www.portalfiscal.inf.br/nfe}mod")
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modelo = modelo.text if modelo is not None else "55"
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if sign:
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signer = Assinatura(certificado.pfx, certificado.password)
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if method == "NfeInutilizacao":
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xml_send = signer.assina_xml(xmlElem_send, kwargs["obj"]["id"])
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if method == "NfeAutorizacao":
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xml_send = signer.assina_xml(
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xmlElem_send, kwargs["NFes"][0]["infNFe"]["Id"]
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)
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elif method == "RecepcaoEvento":
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xml_send = signer.assina_xml(xmlElem_send, kwargs["eventos"][0]["Id"])
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elif method == "RecepcaoEventoManifesto":
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xml_send = signer.assina_xml(
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xmlElem_send, kwargs["manifesto"]["identificador"]
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)
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else:
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xml_send = etree.tostring(xmlElem_send, encoding=str)
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return xml_send
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def _get_session(certificado):
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cert, key = extract_cert_and_key_from_pfx(certificado.pfx, certificado.password)
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cert, key = save_cert_key(cert, key)
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session = Session()
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session.cert = (cert, key)
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session.verify = False
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return session
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def _get_client(base_url, transport):
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client = Client(base_url, transport=transport)
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port = next(iter(client.wsdl.port_types))
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first_operation = [
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x
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for x in iter(client.wsdl.port_types[port].operations)
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if "zip" not in x.lower()
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][0]
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return first_operation, client
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def _send(certificado, method, **kwargs):
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xml_send = kwargs["xml"]
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base_url = localizar_url(
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method, kwargs["estado"], kwargs["modelo"], kwargs["ambiente"]
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)
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session = _get_session(certificado)
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patch = has_patch(kwargs["estado"], method)
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if patch:
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return patch(session, xml_send, kwargs["ambiente"])
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transport = Transport(session=session)
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first_op, client = _get_client(base_url, transport)
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return _send_zeep(first_op, client, xml_send)
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def _send_zeep(first_operation, client, xml_send):
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parser = etree.XMLParser(strip_cdata=False)
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xml = etree.fromstring(xml_send, parser=parser)
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namespaceNFe = xml.find(".//{http://www.portalfiscal.inf.br/nfe}NFe")
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if namespaceNFe is not None:
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namespaceNFe.set("xmlns", "http://www.portalfiscal.inf.br/nfe")
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requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
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with client.settings(raw_response=True):
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response = client.service[first_operation](xml)
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response, obj = sanitize_response(response.text)
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return {
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"sent_xml": xml_send,
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"received_xml": response,
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"object": obj.Body.getchildren()[0],
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}
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def xml_autorizar_nfe(certificado, **kwargs):
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_generate_nfe_id(**kwargs)
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return _render(certificado, "NfeAutorizacao", True, **kwargs)
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def autorizar_nfe(certificado, **kwargs): # Assinar
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if "xml" not in kwargs:
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kwargs["xml"] = xml_autorizar_nfe(certificado, **kwargs)
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return _send(certificado, "NfeAutorizacao", **kwargs)
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def xml_retorno_autorizar_nfe(certificado, **kwargs):
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return _render(certificado, "NfeRetAutorizacao", False, **kwargs)
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def retorno_autorizar_nfe(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_retorno_autorizar_nfe(certificado, **kwargs)
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return _send(certificado, "NfeRetAutorizacao", **kwargs)
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def xml_recepcao_evento_cancelamento(certificado, **kwargs): # Assinar
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return _render(certificado, "RecepcaoEvento", True, **kwargs)
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def recepcao_evento_cancelamento(certificado, **kwargs): # Assinar
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if "xml" not in kwargs:
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kwargs["xml"] = xml_recepcao_evento_cancelamento(certificado, **kwargs)
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return _send(certificado, "RecepcaoEvento", **kwargs)
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def xml_inutilizar_nfe(certificado, **kwargs):
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return _render(certificado, "NfeInutilizacao", True, **kwargs)
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def inutilizar_nfe(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_inutilizar_nfe(certificado, **kwargs)
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return _send(certificado, "NfeInutilizacao", **kwargs)
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def xml_consultar_protocolo_nfe(certificado, **kwargs):
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return _render(certificado, "NfeConsultaProtocolo", False, **kwargs)
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def consultar_protocolo_nfe(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_consultar_protocolo_nfe(certificado, **kwargs)
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return _send(certificado, "NfeConsultaProtocolo", **kwargs)
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def xml_nfe_status_servico(certificado, **kwargs):
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return _render(certificado, "NfeStatusServico", False, **kwargs)
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def nfe_status_servico(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_nfe_status_servico(certificado, **kwargs)
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return _send(certificado, "NfeStatusServico", **kwargs)
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def xml_consulta_cadastro(certificado, **kwargs):
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return _render(certificado, "NfeConsultaCadastro", False, **kwargs)
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def consulta_cadastro(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_consulta_cadastro(certificado, **kwargs)
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kwargs["modelo"] = "55"
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return _send(certificado, "NfeConsultaCadastro", **kwargs)
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def xml_recepcao_evento_carta_correcao(certificado, **kwargs): # Assinar
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return _render(certificado, "RecepcaoEvento", True, **kwargs)
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def recepcao_evento_carta_correcao(certificado, **kwargs): # Assinar
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if "xml" not in kwargs:
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kwargs["xml"] = xml_recepcao_evento_carta_correcao(certificado, **kwargs)
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return _send(certificado, "RecepcaoEvento", **kwargs)
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def xml_recepcao_evento_manifesto(certificado, **kwargs): # Assinar
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return _render(certificado, "RecepcaoEvento", True, **kwargs)
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def recepcao_evento_manifesto(certificado, **kwargs): # Assinar
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if "xml" not in kwargs:
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kwargs["xml"] = xml_recepcao_evento_manifesto(certificado, **kwargs)
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return _send(certificado, "RecepcaoEvento", **kwargs)
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def xml_consulta_distribuicao_nfe(certificado, **kwargs): # Assinar
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return _render(certificado, "NFeDistribuicaoDFe", False, **kwargs)
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def consulta_distribuicao_nfe(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_consulta_distribuicao_nfe(certificado, **kwargs)
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return _send_v310(certificado, **kwargs)
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def xml_download_nfe(certificado, **kwargs): # Assinar
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return _render(certificado, "NFeDistribuicaoDFe", False, **kwargs)
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def download_nfe(certificado, **kwargs):
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if "xml" not in kwargs:
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kwargs["xml"] = xml_download_nfe(certificado, **kwargs)
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return _send_v310(certificado, **kwargs)
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def _send_v310(certificado, **kwargs):
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xml_send = kwargs["xml"]
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base_url = localizar_url(
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"NFeDistribuicaoDFe", kwargs["estado"], kwargs["modelo"], kwargs["ambiente"]
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)
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cert, key = extract_cert_and_key_from_pfx(certificado.pfx, certificado.password)
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cert, key = save_cert_key(cert, key)
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session = Session()
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session.cert = (cert, key)
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session.verify = False
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transport = Transport(session=session)
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xml = etree.fromstring(xml_send)
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xml_um = etree.fromstring(
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'<nfeCabecMsg xmlns="http://www.portalfiscal.inf.br/nfe/wsdl/"><cUF>AN</cUF><versaoDados>1.00</versaoDados></nfeCabecMsg>'
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)
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client = Client(base_url, transport=transport)
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port = next(iter(client.wsdl.port_types))
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first_operation = next(iter(client.wsdl.port_types[port].operations))
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with client.settings(raw_response=True):
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response = client.service[first_operation](
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nfeDadosMsg=xml, _soapheaders=[xml_um]
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)
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response, obj = sanitize_response(response.text)
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return {
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"sent_xml": xml_send,
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"received_xml": response,
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"object": obj.Body.nfeDistDFeInteresseResponse.nfeDistDFeInteresseResult,
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}
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