def _create_invoice(self, content, filename):
""" Create an invoice from given attachment content """
with patch.object(self.server._cr, 'commit', return_value=None):
if filename.endswith(".p7m"):
content = remove_signature(content)
return self.server._create_invoice_from_mail(
content, filename, '*****@*****.**')
def _attachment_invoice(self, msg_txt):
parsed_values = self.env['mail.thread']._message_parse_extract_payload(
msg_txt)
body, attachments = parsed_values['body'], parsed_values['attachments']
from_address = msg_txt.get('from')
for attachment in attachments:
split_attachment = attachment.fname.rpartition('.')
if len(split_attachment) < 3:
_logger.info('E-invoice filename not compliant: %s',
attachment.fname)
continue
attachment_name = split_attachment[0]
attachment_ext = split_attachment[2]
split_underscore = attachment_name.rsplit('_', 2)
if len(split_underscore) < 2:
_logger.info('E-invoice filename not compliant: %s',
attachment.fname)
continue
if attachment_ext != 'zip':
if split_underscore[1] in [
'RC', 'NS', 'MC', 'MT', 'EC', 'SE', 'NE', 'DT'
]:
# we have a receipt
self._message_receipt_invoice(split_underscore[1],
attachment)
else:
att_filename = attachment.fname
match = re.search(
"([A-Z]{2}[A-Za-z0-9]{2,28}_[A-Za-z0-9]{0,5}.(xml.p7m|xml))",
att_filename)
# If match, we have an invoice.
if match:
# If it's signed, the content has a bytes type and we just remove the signature's envelope
if match.groups()[1] == 'xml.p7m':
att_content_data = remove_signature(
attachment.content)
# If the envelope cannot be removed, the remove_signature returns None, so we skip
if not att_content_data:
_logger.warning(
"E-invoice couldn't be read: %s",
att_filename)
continue
att_filename = att_filename.replace(
'.xml.p7m', '.xml')
else:
# Otherwise, it should be an utf-8 encoded XML string
att_content_data = attachment.content.encode()
self._create_invoice_from_mail(att_content_data,
att_filename, from_address)
else:
if split_underscore[1] == 'AT':
# Attestazione di avvenuta trasmissione della fattura con impossibilità di recapito
self._message_AT_invoice(attachment)
else:
_logger.info('New E-invoice in zip file: %s',
attachment.fname)
self._create_invoice_from_mail_with_zip(
attachment, from_address)
def _decode_p7m_to_xml(self, filename, content):
decoded_content = remove_signature(content)
if not decoded_content:
return None
try:
# Some malformed XML are accepted by FatturaPA, this expends compatibility
parser = etree.XMLParser(recover=True)
xml_tree = etree.fromstring(decoded_content, parser)
except Exception as e:
_logger.exception("Error when converting the xml content to etree: %s", e)
return None
if not len(xml_tree):
return None
return xml_tree