68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
#!/usr/bin/env python3
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import lxml.etree as ET
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from requests.structures import CaseInsensitiveDict as CIDict
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NS_CFDI = {
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'cfdi': 'http://www.sat.gob.mx/cfd/3',
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'tfd': 'http://www.sat.gob.mx/TimbreFiscalDigital',
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'nomina12': 'http://www.sat.gob.mx/nomina12',
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}
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PRE = '/cfdi:Comprobante'
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class CfdiRead(object):
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def __init__(self, source):
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self._source = source
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self._data = {}
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self._error = ''
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self._rfc_emisor = ''
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self._rfc_receptor = ''
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self._parse()
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@property
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def source(self):
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return self._source
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@property
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def data(self):
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return self._data
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@property
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def rfc_emisor(self):
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return self._rfc_emisor
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@property
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def rfc_receptor(self):
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return self._rfc_receptor
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@property
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def error(self):
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return self._error
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def _parse(self):
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self._tree = ET.fromstring(self.source)
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self._data['cfdi'] = dict(self._tree.attrib)
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node_name = f'{PRE}/cfdi:Emisor'
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self._data['emisor'] = self._get_attr(node_name)
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self._rfc_emisor = self._data['emisor']['Rfc']
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node_name = f'{PRE}/cfdi:Receptor'
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self._data['receptor'] = self._get_attr(node_name)
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self._rfc_receptor = self._data['receptor']['Rfc']
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return
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def _get_attr(self, node_name):
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node = self._tree.xpath(node_name, namespaces=NS_CFDI)[0]
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attr = dict(node.attrib)
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return attr
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class CfdiWrite(object):
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pass
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