65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
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# -*- coding: utf-8 -*-
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from odoo import api, models
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from odoo.addons.l10n_it_edi.tools.remove_signature import remove_signature
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from lxml import etree
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import logging
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import re
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_logger = logging.getLogger(__name__)
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FATTURAPA_FILENAME_RE = "[A-Z]{2}[A-Za-z0-9]{2,28}_[A-Za-z0-9]{0,5}.((?i:xml.p7m|xml))"
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class IrAttachment(models.Model):
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_inherit = 'ir.attachment'
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def _decode_edi_l10n_it_edi(self, name, content):
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""" Decodes a into a list of one dictionary representing an attachment.
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:returns: A list with a dictionary.
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"""
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def parse_xml(parser, name, content):
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try:
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return etree.fromstring(content, parser)
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except (etree.ParseError, ValueError) as e:
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_logger.info("XML parsing of %s failed: %s", name, e)
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parser = etree.XMLParser(recover=True, resolve_entities=False)
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if (xml_tree := parse_xml(parser, name, content)) is None:
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# The file may have a Cades signature, trying to remove it
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if (xml_tree := parse_xml(parser, name, remove_signature(content))) is None:
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_logger.info("Italian EDI invoice file %s cannot be decoded.", name)
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return []
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return [{
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'filename': name,
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'content': content,
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'attachment': self,
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'xml_tree': xml_move_tree,
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'type': 'l10n_it_edi',
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'sort_weight': 11,
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} for xml_move_tree in xml_tree.xpath('//FatturaElettronicaBody')]
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def _is_l10n_it_edi_import_file(self):
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is_xml = (
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self.name.endswith('.xml')
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or self.mimetype.endswith('/xml')
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or 'text/plain' in self.mimetype
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and self.raw
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and self.raw.startswith(b'<?xml'))
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is_p7m = self.mimetype == 'application/pkcs7-mime'
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return (is_xml or is_p7m) and re.search(FATTURAPA_FILENAME_RE, self.name)
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@api.model
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def _get_edi_supported_formats(self):
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""" XML files could be l10n_it_edi related or not, so check it
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before demanding the decoding to the the standard XML methods.
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"""
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# EXTENDS 'account'
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return [{
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'format': 'l10n_it_edi',
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'check': lambda a: a._is_l10n_it_edi_import_file(),
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'decoder': self._decode_edi_l10n_it_edi,
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}] + super()._get_edi_supported_formats()
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