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from odoo import _, api, fields, models, Command
class AccountMove(models.Model):
_inherit = 'account.move'
ubl_cii_xml_id = fields.Many2one(
comodel_name='ir.attachment',
string="Attachment",
compute=lambda self: self._compute_linked_attachment_id('ubl_cii_xml_id', 'ubl_cii_xml_file'),
depends=['ubl_cii_xml_id']
)
ubl_cii_xml_file = fields.Binary(
attachment=True,
string="UBL/CII File",
copy=False,
)
# -------------------------------------------------------------------------
# ACTIONS
# -------------------------------------------------------------------------
def action_invoice_download_ubl(self):
if invoices_with_ubl := self.filtered('ubl_cii_xml_id'):
return {
'type': 'ir.actions.act_url',
'url': f'/account/download_invoice_documents/{",".join(map(str, invoices_with_ubl.ids))}/ubl',
'target': 'download',
}
return False
# -------------------------------------------------------------------------
# BUSINESS
# -------------------------------------------------------------------------
def _get_invoice_legal_documents(self, filetype, allow_fallback=False):
# EXTENDS account
if filetype == 'ubl':
if ubl_attachment := self.ubl_cii_xml_id:
return {
'filename': ubl_attachment.name,
'filetype': 'xml',
'content': ubl_attachment.raw,
}
return super()._get_invoice_legal_documents(filetype, allow_fallback=allow_fallback)
def get_extra_print_items(self):
print_items = super().get_extra_print_items()
if self.ubl_cii_xml_id:
print_items.append({
'key': 'download_ubl',
'description': _('XML UBL'),
**self.action_invoice_download_ubl(),
})
return print_items
# -------------------------------------------------------------------------
# EDI
# -------------------------------------------------------------------------
@api.model
def _get_ubl_cii_builder_from_xml_tree(self, tree):
customization_id = tree.find('{*}CustomizationID')
if tree.tag == '{urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100}CrossIndustryInvoice':
return self.env['account.edi.xml.cii']
ubl_version = tree.find('{*}UBLVersionID')
if ubl_version is not None:
if ubl_version.text == '2.0':
return self.env['account.edi.xml.ubl_20']
if ubl_version.text in ('2.1', '2.2', '2.3'):
return self.env['account.edi.xml.ubl_21']
if customization_id is not None:
if 'xrechnung' in customization_id.text:
return self.env['account.edi.xml.ubl_de']
if customization_id.text == 'urn:cen.eu:en16931:2017#compliant#urn:fdc:nen.nl:nlcius:v1.0':
return self.env['account.edi.xml.ubl_nl']
if customization_id.text == 'urn:cen.eu:en16931:2017#conformant#urn:fdc:peppol.eu:2017:poacc:billing:international:aunz:3.0':
return self.env['account.edi.xml.ubl_a_nz']
if customization_id.text == 'urn:cen.eu:en16931:2017#conformant#urn:fdc:peppol.eu:2017:poacc:billing:international:sg:3.0':
return self.env['account.edi.xml.ubl_sg']
if 'urn:cen.eu:en16931:2017' in customization_id.text:
return self.env['account.edi.xml.ubl_bis3']
def _get_edi_decoder(self, file_data, new=False):
# EXTENDS 'account'
if file_data['type'] == 'xml':
ubl_cii_xml_builder = self._get_ubl_cii_builder_from_xml_tree(file_data['xml_tree'])
if ubl_cii_xml_builder is not None:
return ubl_cii_xml_builder._import_invoice_ubl_cii
return super()._get_edi_decoder(file_data, new=new)
def _need_ubl_cii_xml(self, ubl_cii_format):
self.ensure_one()
return not self.ubl_cii_xml_id \
and self.is_sale_document() \
and ubl_cii_format in self.env['res.partner']._get_ubl_cii_formats()
@api.model
def _get_line_vals_list(self, lines_vals):
""" Get invoice line values list.
param list line_vals: List of values [name, qty, price, tax].
:return: List of invoice line values.
"""
return [{
'sequence': 0, # be sure to put these lines above the 'real' invoice lines
'name': name,
'quantity': quantity,
'price_unit': price_unit,
'tax_ids': [Command.set(tax_ids)],
} for name, quantity, price_unit, tax_ids in lines_vals]
def _get_specific_tax(self, name, amount_type, amount, tax_type):
AccountMoveLine = self.env['account.move.line']
if hasattr(AccountMoveLine, '_predict_specific_tax'):
# company check is already done in the prediction query
predicted_tax_id = AccountMoveLine._predict_specific_tax(
self, name, self.partner_id, amount_type, amount, tax_type,
)
return self.env['account.tax'].browse(predicted_tax_id)
return self.env['account.tax']
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