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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import logging
from markupsafe import Markup
from odoo import _, api, fields, models
_logger = logging.getLogger(__name__)
class AccountMove(models.Model):
_inherit = 'account.move'
l10n_it_amount_vat_signed = fields.Monetary(string='VAT', compute='_compute_amount_extended', currency_field='company_currency_id')
l10n_it_amount_pension_fund_signed = fields.Monetary(string='Pension Fund', compute='_compute_amount_extended', currency_field='company_currency_id')
l10n_it_amount_withholding_signed = fields.Monetary(string='Withholding', compute='_compute_amount_extended', currency_field='company_currency_id')
l10n_it_amount_before_withholding_signed = fields.Monetary(string='Total Before Withholding', compute='_compute_amount_extended', currency_field='company_currency_id')
@api.depends('amount_total_signed')
def _compute_amount_extended(self):
for move in self:
totals = {None: 0.0, 'vat':0.0, 'withholding': 0.0, 'pension_fund': 0.0}
if move.is_invoice(True):
for line in [line for line in move.line_ids if line.tax_line_id]:
kind = line.tax_line_id._l10n_it_get_tax_kind()
totals[kind] -= line.balance
move.l10n_it_amount_vat_signed = totals['vat']
move.l10n_it_amount_withholding_signed = totals['withholding']
move.l10n_it_amount_pension_fund_signed = totals['pension_fund']
move.l10n_it_amount_before_withholding_signed = move.amount_untaxed_signed + totals['vat'] + totals['pension_fund']
@api.model
def _l10n_it_edi_grouping_function_base_lines(self, base_line, tax_data):
# EXTENDS 'l10n_it_edi'
grouping_key = super()._l10n_it_edi_grouping_function_base_lines(base_line, tax_data)
tax = tax_data['tax']
is_withholding = tax._l10n_it_filter_kind('withholding')
is_pension_fund = tax._l10n_it_filter_kind('pension_fund')
grouping_key['skip'] = grouping_key['skip'] or is_withholding or is_pension_fund
return grouping_key
@api.model
def _l10n_it_edi_grouping_function_tax_lines(self, base_line, tax_data):
# EXTENDS 'l10n_it_edi'
grouping_key = super()._l10n_it_edi_grouping_function_tax_lines(base_line, tax_data)
tax = tax_data['tax']
is_withholding = tax._l10n_it_filter_kind('withholding')
is_pension_fund = tax._l10n_it_filter_kind('pension_fund')
grouping_key['skip'] = grouping_key['skip'] or is_withholding or is_pension_fund
return grouping_key
@api.model
def _l10n_it_edi_grouping_function_total(self, base_line, tax_data):
# EXTENDS 'l10n_it_edi'
skip = not super()._l10n_it_edi_grouping_function_total(base_line, tax_data)
tax = tax_data['tax']
is_withholding = tax._l10n_it_filter_kind('withholding')
is_pension_fund = tax._l10n_it_filter_kind('pension_fund')
return not (skip or is_withholding or is_pension_fund)
def _l10n_it_edi_get_values(self, pdf_values=None):
# EXTENDS 'l10n_it_edi'
template_values = super()._l10n_it_edi_get_values(pdf_values)
base_lines = template_values['base_lines']
# Withholding tax amounts.
def grouping_function_withholding(base_line, tax_data):
tax = tax_data['tax']
return {
'tax_amount_field': -23.0 if tax.amount == -11.5 else tax.amount,
'l10n_it_withholding_type': tax.l10n_it_withholding_type,
'l10n_it_withholding_reason': tax.l10n_it_withholding_reason,
'skip': not tax._l10n_it_filter_kind('withholding'),
}
AccountTax = self.env['account.tax']
base_lines_aggregated_values = AccountTax._aggregate_base_lines_tax_details(base_lines, grouping_function_withholding)
values_per_grouping_key = AccountTax._aggregate_base_lines_aggregated_values(base_lines_aggregated_values)
withholding_values = []
for values in values_per_grouping_key.values():
grouping_key = values['grouping_key']
if not grouping_key or grouping_key['skip']:
continue
withholding_values.append({
'tipo_ritenuta': grouping_key['l10n_it_withholding_type'],
'importo_ritenuta': -values['tax_amount'],
'aliquota_ritenuta': -grouping_key['tax_amount_field'],
'causale_pagamento': grouping_key['l10n_it_withholding_reason'],
})
# Pension fund.
def grouping_function_pension_funds(base_line, tax_data):
tax = tax_data['tax']
flatten_taxes = base_line['tax_ids'].flatten_taxes_hierarchy()
vat_tax = flatten_taxes.filtered(lambda t: t._l10n_it_filter_kind('vat') and t.amount >= 0)[:1]
withholding_tax = flatten_taxes.filtered(lambda t: t._l10n_it_filter_kind('withholding') and t.sequence > tax.sequence)[:1]
return {
'tax_amount_field': -23.0 if tax.amount == -11.5 else tax.amount,
'vat_tax_amount_field': -23.0 if vat_tax.amount == -11.5 else vat_tax.amount,
'has_withholding': bool(withholding_tax),
'l10n_it_pension_fund_type': tax.l10n_it_pension_fund_type,
'l10n_it_exempt_reason': vat_tax.l10n_it_exempt_reason,
'description': vat_tax.description,
'skip': not tax._l10n_it_filter_kind('pension_fund') or tax.l10n_it_pension_fund_type == 'TC07',
}
base_lines_aggregated_values = AccountTax._aggregate_base_lines_tax_details(base_lines, grouping_function_pension_funds)
values_per_grouping_key = AccountTax._aggregate_base_lines_aggregated_values(base_lines_aggregated_values)
pension_fund_values = []
for values in values_per_grouping_key.values():
grouping_key = values['grouping_key']
if not grouping_key or grouping_key['skip']:
continue
pension_fund_values.append({
'tipo_cassa': grouping_key['l10n_it_pension_fund_type'],
'al_cassa': grouping_key['tax_amount_field'],
'importo_contributo_cassa': values['tax_amount'],
'imponibile_cassa': values['base_amount'],
'aliquota_iva': grouping_key['vat_tax_amount_field'],
'ritenuta': 'SI' if grouping_key['has_withholding'] else None,
'natura': grouping_key['l10n_it_exempt_reason'],
'riferimento_amministrazione': grouping_key['description'],
})
# Enasarco values.
for base_line in base_lines:
taxes_data = base_line['tax_details']['taxes_data']
it_values = base_line['it_values']
other_data_list = it_values['altri_dati_gestionali_list']
# Withholding
if any(x for x in taxes_data if x['tax']._l10n_it_filter_kind('withholding')):
it_values['ritenuta'] = 'SI'
# Enasarco
enasarco_taxes_data = [x for x in taxes_data if x['tax'].l10n_it_pension_fund_type == 'TC07']
for enasarco_tax_data in enasarco_taxes_data:
percentage_str = round(abs(enasarco_tax_data['tax'].amount), 1)
other_data_list.append({
'tipo_dato': 'CASSA-PREV',
'riferimento_testo': f'TC07 - ENASARCO ({percentage_str}%)',
'riferimento_numero': -enasarco_tax_data['tax_amount'],
'riferimento_data': None,
})
# Pension Fund
if not enasarco_taxes_data:
pension_fund_taxes_data = [x for x in taxes_data if x['tax']._l10n_it_filter_kind('pension_fund')]
for pension_fund_tax_data in pension_fund_taxes_data:
pension_type = pension_fund_tax_data['tax'].l10n_it_pension_fund_type
percentage_str = round(abs(pension_fund_tax_data['tax'].amount))
other_data_list.append({
'tipo_dato': 'AswCassPre',
'riferimento_testo': f'{pension_type} ({percentage_str}%)',
'riferimento_numero': None,
'riferimento_data': None,
})
# Update the template_values that will be read while rendering
template_values.update({
'withholding_values': withholding_values,
'pension_fund_values': pension_fund_values,
})
return template_values
def _l10n_it_edi_export_taxes_data_check(self):
"""
Override to also allow pension_fund, withholding taxes.
Needs not to call super, because super checks for one tax only per line.
"""
errors = []
for invoice_line in self.invoice_line_ids.filtered(lambda x: x.display_type == 'product'):
all_taxes = invoice_line.tax_ids.flatten_taxes_hierarchy()
vat_taxes, withholding_taxes, pension_fund_taxes = (all_taxes._l10n_it_filter_kind(kind) for kind in
('vat', 'withholding', 'pension_fund'))
if len(vat_taxes.filtered(lambda x: x.amount >= 0)) != 1:
errors.append(_("Bad tax configuration for line %s, there must be one and only one VAT tax per line", invoice_line.name))
if len(pension_fund_taxes) > 1 or len(withholding_taxes) > 1:
errors.append(_("Bad tax configuration for line %s, there must be one Withholding tax and one Pension Fund tax at max.", invoice_line.name))
return errors
# -------------------------------------------------------------------------
# Import
# -------------------------------------------------------------------------
def _l10n_it_edi_search_tax_for_import(self, company, percentage, extra_domain=None, vat_only=True, l10n_it_exempt_reason=False):
""" In case no withholding_type or pension_fund is specified, exclude taxes that have it.
It means that we're searching for VAT taxes, especially in the base l10n_it_edi module
"""
if vat_only:
extra_domain = (extra_domain or []) + [('l10n_it_withholding_type', '=', False), ('l10n_it_pension_fund_type', '=', False)]
return super()._l10n_it_edi_search_tax_for_import(company, percentage, extra_domain=extra_domain, l10n_it_exempt_reason=l10n_it_exempt_reason)
def _l10n_it_edi_get_extra_info(self, company, document_type, body_tree, incoming=True):
extra_info, message_to_log = super()._l10n_it_edi_get_extra_info(company, document_type, body_tree, incoming=incoming)
type_tax_use_domain = extra_info['type_tax_use_domain']
withholding_elements = body_tree.xpath('.//DatiGeneraliDocumento/DatiRitenuta')
withholding_taxes = []
for withholding in (withholding_elements or []):
tipo_ritenuta = withholding.find("TipoRitenuta")
reason = withholding.find("CausalePagamento")
percentage = withholding.find('AliquotaRitenuta')
withholding_type = tipo_ritenuta.text if tipo_ritenuta is not None else "RT02"
withholding_reason = reason.text if reason is not None else "A"
withholding_percentage = -float(percentage.text if percentage is not None else "0.0")
withholding_tax = self._l10n_it_edi_search_tax_for_import(
company,
withholding_percentage,
([('l10n_it_withholding_type', '=', withholding_type),
('l10n_it_withholding_reason', '=', withholding_reason)]
+ type_tax_use_domain),
vat_only=False)
if withholding_tax:
withholding_taxes.append(withholding_tax)
else:
message_to_log.append(Markup("%s<br/>%s") % (
_("Withholding tax not found"),
self.env['account.move']._compose_info_message(body_tree, '.'),
))
extra_info["withholding_taxes"] = withholding_taxes
pension_fund_elements = body_tree.xpath('.//DatiGeneraliDocumento/DatiCassaPrevidenziale')
pension_fund_taxes = []
for pension_fund in (pension_fund_elements or []):
pension_fund_type = pension_fund.find("TipoCassa")
tax_factor_percent = pension_fund.find("AlCassa")
vat_tax_factor_percent = pension_fund.find("AliquotaIVA")
pension_fund_type = pension_fund_type.text if pension_fund_type is not None else ""
tax_factor_percent = float(tax_factor_percent.text or "0.0")
vat_tax_factor_percent = float(vat_tax_factor_percent.text or "0.0")
pension_fund_tax = self._l10n_it_edi_search_tax_for_import(
company,
tax_factor_percent,
([('l10n_it_pension_fund_type', '=', pension_fund_type)]
+ type_tax_use_domain),
vat_only=False)
if pension_fund_tax:
pension_fund_taxes.append(pension_fund_tax)
else:
message_to_log.append(Markup("%s<br/>%s") % (
_("Pension Fund tax not found"),
self.env['account.move']._compose_info_message(body_tree, '.'),
))
extra_info["pension_fund_taxes"] = pension_fund_taxes
return extra_info, message_to_log
def _l10n_it_edi_import_line(self, element, move_line_form, extra_info=None):
messages_to_log = super()._l10n_it_edi_import_line(element, move_line_form, extra_info)
type_tax_use_domain = extra_info['type_tax_use_domain']
for withholding_tax in extra_info.get('withholding_taxes', []):
withholding_tags = element.xpath("Ritenuta")
if withholding_tags and withholding_tags[0].text == 'SI':
move_line_form.tax_ids |= withholding_tax
if extra_info['simplified']:
return messages_to_log
price_subtotal = move_line_form.price_unit
company = move_line_form.company_id
# Pension Funds applied on line level and ENASARCO Pension Fund tax (works as a withholding)
for other_data_element in element.xpath('.//AltriDatiGestionali'):
data_kind_element = other_data_element.xpath("./TipoDato")
text_element = other_data_element.xpath("./RiferimentoTesto")
if not data_kind_element or not text_element:
continue
data_kind, data_text = data_kind_element[0].text.lower(), text_element[0].text.lower()
if data_kind == 'cassa-prev' and ('enasarco' in data_text or 'tc07' in data_text):
number_element = other_data_element.xpath("./RiferimentoNumero")
if not number_element:
continue
enasarco_amount = float(number_element[0].text)
enasarco_percentage = -self.env.company.currency_id.round(enasarco_amount / price_subtotal * 100)
enasarco_tax = self._l10n_it_edi_search_tax_for_import(
company,
enasarco_percentage,
[('l10n_it_pension_fund_type', '=', 'TC07')] + type_tax_use_domain,
vat_only=False)
if enasarco_tax:
move_line_form.tax_ids |= enasarco_tax
else:
messages_to_log.append(Markup("%s<br/>%s") % (
_("Enasarco tax not found for line with description '%s'", move_line_form.name),
self.env['account.move']._compose_info_message(other_data_element, '.'),
))
elif data_kind == 'aswcasspre' and 'tc' in data_text:
for pension_fund_tax in extra_info.get('pension_fund_taxes', []):
if pension_fund_tax.l10n_it_pension_fund_type.lower() in data_text:
move_line_form.tax_ids |= pension_fund_tax
return messages_to_log
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