Adicionada validação do esquema de xml da NFe

pytrustnfe/exceptions.py

@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+# © 2016 Alessandro Fernandes Martini, Trustcode
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+class NFeValidationException(ValueError):
+    """Exceção para erro na validação do esquema da NFe"""
+
+    def __init__(self, message, *args, **kwargs):
+        self.erros = kwargs['erros']
+        self.sent_xml = kwargs['sent_xml']
+        super(NFeValidationException, self).__init__(message, *args, **kwargs)

pytrustnfe/nfe/__init__.py

@@ -12,6 +12,8 @@
 from pytrustnfe.utils import CabecalhoSoap
 from pytrustnfe.utils import gerar_chave, ChaveNFe
 from pytrustnfe.Servidores import localizar_url, localizar_qrcode
+from pytrustnfe.xml.validate import valida_nfe
+from pytrustnfe.exceptions import NFeValidationException
 
 
 def _build_header(method, **kwargs):
@@ -149,6 +151,12 @@ def _send(certificado, method, sign, **kwargs):
         if method == 'NfeAutorizacao':
             xml_send = signer.assina_xml(
                 xmlElem_send, kwargs['NFes'][0]['infNFe']['Id'])
+            if 'validate' in kwargs:
+                erros = valida_nfe(xml_send)
+                if erros:
+                    raise NFeValidationException('Erro ao validar NFe',
+                                                 erros=erros,
+                                                 sent_xml=xml_send)
         elif method == 'RecepcaoEventoCancelamento':
             xml_send = signer.assina_xml(
                 xmlElem_send, kwargs['eventos'][0]['Id'])

pytrustnfe/xml/schemas/enviNFe_v3.10.xsd

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.portalfiscal.inf.br/nfe" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" targetNamespace="http://www.portalfiscal.inf.br/nfe" elementFormDefault="qualified" attributeFormDefault="unqualified">
+	<xs:include schemaLocation="leiauteNFe_v3.10.xsd"/>
+	<xs:element name="enviNFe" type="TEnviNFe">
+		<xs:annotation>
+			<xs:documentation>Schema XML de validação do Pedido de Concessão de Autorização da Nota Fiscal Eletrônica</xs:documentation>
+		</xs:annotation>
+	</xs:element>
+</xs:schema>

pytrustnfe/xml/schemas/nfe_v3.10.xsd

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.portalfiscal.inf.br/nfe" targetNamespace="http://www.portalfiscal.inf.br/nfe" elementFormDefault="qualified" attributeFormDefault="unqualified">
+	<xs:include schemaLocation="leiauteNFe_v3.10.xsd"/>
+	<xs:element name="NFe" type="TNFe">
+		<xs:annotation>
+			<xs:documentation>Nota Fiscal Eletrônica</xs:documentation>
+		</xs:annotation>
+	</xs:element>
+</xs:schema>