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87 lines
2.6 KiB
87 lines
2.6 KiB
import os
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import suds
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from lxml import etree
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from pytrustnfe.client import get_authenticated_client
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from pytrustnfe.certificado import extract_cert_and_key_from_pfx, save_cert_key
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from pytrustnfe.xml import render_xml, sanitize_response
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from .assinatura import Assinatura
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NAMESPACE = './/{http://nfse.goiania.go.gov.br/xsd/nfse_gyn_v02.xsd}'
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def _render(certificado, method, **kwargs):
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path = os.path.join(os.path.dirname(__file__), "templates")
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xml_send = render_xml(path, f"{method}.xml", False, **kwargs)
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signer = Assinatura(certificado.pfx, certificado.password)
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xml_send = etree.fromstring(xml_send)
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xml_send = signer.assina_xml(xml_send)
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return xml_send
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def _send(certificado, method, **kwargs):
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base_url = "https://nfse.goiania.go.gov.br/ws/nfse.asmx?wsdl"
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xml_send = kwargs["xml"]
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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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client = get_authenticated_client(base_url, cert, key)
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try:
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response = getattr(client.service, method)(xml_send)
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except suds.WebFault as e:
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return {
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"send_xml": str(xml_send),
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"received_xml": str(e.fault.faultstring),
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"object": None,
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}
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response, obj = sanitize_response(response)
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return {"send_xml": str(xml_send), "received_xml": str(response), "object": obj}
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def xml_gerar_nfse(certificado, **kwargs):
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""" Retorna o XML montado para ser enviado para o Webservice """
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return _render(certificado, "GerarNfse", **kwargs)
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def gerar_nfse(certificado, **kwargs):
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"""" Gera uma NFSe de saída """
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if "xml" not in kwargs:
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kwargs["xml"] = xml_gerar_nfse
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return _send(certificado, "GerarNfse", **kwargs)
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def consulta_nfse_por_rps(certificado, **kwargs):
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""" Consulta os dados de um NFSe já emitida """
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if "xml" not in kwargs:
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kwargs["xml"] = _render(certificado, "ConsultarNfseRps", **kwargs)
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return _send(certificado, "ConsultarNfseRps", **kwargs)
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def split_result(xml_received: str):
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""" Retorna o código e a mensagem de retorno vindo do webservice """
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xml = etree.fromstring(xml_received)
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if xml is None:
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return None, None
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msg_return = xml.find(f'{NAMESPACE}MensagemRetorno')
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code = msg_return.find(f"{NAMESPACE}Codigo").text
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msg = msg_return.find(f"{NAMESPACE}Mensagem").text
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return code, msg
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def is_success(xml_received: str):
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""" Retorna se a emissão da NFS-e deu certo """
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code, _ = split_result(xml_received)
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# Code L000 significa que a nota foi aprovada
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return code == 'L000'
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