summaryrefslogtreecommitdiff
path: root/addons/l10n_it_edi/models/account_edi_format.py
diff options
context:
space:
mode:
Diffstat (limited to 'addons/l10n_it_edi/models/account_edi_format.py')
-rw-r--r--addons/l10n_it_edi/models/account_edi_format.py606
1 files changed, 606 insertions, 0 deletions
diff --git a/addons/l10n_it_edi/models/account_edi_format.py b/addons/l10n_it_edi/models/account_edi_format.py
new file mode 100644
index 00000000..24149cbd
--- /dev/null
+++ b/addons/l10n_it_edi/models/account_edi_format.py
@@ -0,0 +1,606 @@
+# -*- coding:utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, models, fields, _
+from odoo.tests.common import Form
+from odoo.exceptions import UserError
+from odoo.addons.l10n_it_edi.tools.remove_signature import remove_signature
+from odoo.osv.expression import OR, AND
+
+from lxml import etree
+from datetime import datetime
+import re
+import logging
+
+
+_logger = logging.getLogger(__name__)
+
+DEFAULT_FACTUR_ITALIAN_DATE_FORMAT = '%Y-%m-%d'
+
+
+class AccountEdiFormat(models.Model):
+ _inherit = 'account.edi.format'
+
+ # -------------------------------------------------------------------------
+ # Helpers
+ # -------------------------------------------------------------------------
+
+ @api.model
+ def _l10n_it_edi_generate_electronic_invoice_filename(self, invoice):
+ '''Returns a name conform to the Fattura pa Specifications:
+ See ES documentation 2.2
+ '''
+ a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ n = invoice.id
+ progressive_number = ""
+ while n:
+ (n, m) = divmod(n, len(a))
+ progressive_number = a[m] + progressive_number
+
+ return '%(country_code)s%(codice)s_%(progressive_number)s.xml' % {
+ 'country_code': invoice.company_id.country_id.code,
+ 'codice': invoice.company_id.l10n_it_codice_fiscale.replace(' ', ''),
+ 'progressive_number': progressive_number.zfill(5),
+ }
+
+ def _l10n_it_edi_check_invoice_configuration(self, invoice):
+ errors = []
+ seller = invoice.company_id
+ buyer = invoice.commercial_partner_id
+
+ # <1.1.1.1>
+ if not seller.country_id:
+ errors.append(_("%s must have a country", seller.display_name))
+
+ # <1.1.1.2>
+ if not seller.vat:
+ errors.append(_("%s must have a VAT number", seller.display_name))
+ elif len(seller.vat) > 30:
+ errors.append(_("The maximum length for VAT number is 30. %s have a VAT number too long: %s.", seller.display_name, seller.vat))
+
+ # <1.2.1.2>
+ if not seller.l10n_it_codice_fiscale:
+ errors.append(_("%s must have a codice fiscale number", seller.display_name))
+
+ # <1.2.1.8>
+ if not seller.l10n_it_tax_system:
+ errors.append(_("The seller's company must have a tax system."))
+
+ # <1.2.2>
+ if not seller.street and not seller.street2:
+ errors.append(_("%s must have a street.", seller.display_name))
+ if not seller.zip:
+ errors.append(_("%s must have a post code.", seller.display_name))
+ elif len(seller.zip) != 5 and seller.country_id.code == 'IT':
+ errors.append(_("%s must have a post code of length 5.", seller.display_name))
+ if not seller.city:
+ errors.append(_("%s must have a city.", seller.display_name))
+ if not seller.country_id:
+ errors.append(_("%s must have a country.", seller.display_name))
+
+ if seller.l10n_it_has_tax_representative and not seller.l10n_it_tax_representative_partner_id.vat:
+ errors.append(_("Tax representative partner %s of %s must have a tax number.", seller.l10n_it_tax_representative_partner_id.display_name, seller.display_name))
+
+ # <1.4.1>
+ if not buyer.vat and not buyer.l10n_it_codice_fiscale and buyer.country_id.code == 'IT':
+ errors.append(_("The buyer, %s, or his company must have either a VAT number either a tax code (Codice Fiscale).", buyer.display_name))
+
+ # <1.4.2>
+ if not buyer.street and not buyer.street2:
+ errors.append(_("%s must have a street.", buyer.display_name))
+ if not buyer.zip:
+ errors.append(_("%s must have a post code.", buyer.display_name))
+ elif len(buyer.zip) != 5 and buyer.country_id.code == 'IT':
+ errors.append(_("%s must have a post code of length 5.", buyer.display_name))
+ if not buyer.city:
+ errors.append(_("%s must have a city.", buyer.display_name))
+ if not buyer.country_id:
+ errors.append(_("%s must have a country.", buyer.display_name))
+
+ # <2.2.1>
+ for invoice_line in invoice.invoice_line_ids:
+ if not invoice_line.display_type and len(invoice_line.tax_ids) != 1:
+ raise UserError(_("You must select one and only one tax by line."))
+
+ for tax_line in invoice.line_ids.filtered(lambda line: line.tax_line_id):
+ if not tax_line.tax_line_id.l10n_it_kind_exoneration and tax_line.tax_line_id.amount == 0:
+ errors.append(_("%s has an amount of 0.0, you must indicate the kind of exoneration.", tax_line.name))
+
+ if not invoice.partner_bank_id:
+ errors.append(_("The seller must have a bank account."))
+
+ return errors
+
+ # -------------------------------------------------------------------------
+ # Export
+ # -------------------------------------------------------------------------
+
+ def _is_embedding_to_invoice_pdf_needed(self):
+ # OVERRIDE
+ self.ensure_one()
+ return True if self.code == 'fattura_pa' else super()._is_embedding_to_invoice_pdf_needed()
+
+ def _is_compatible_with_journal(self, journal):
+ # OVERRIDE
+ self.ensure_one()
+ if self.code != 'fattura_pa':
+ return super()._is_compatible_with_journal(journal)
+ return journal.type == 'sale' and journal.country_code == 'IT'
+
+ def _l10n_it_edi_is_required_for_invoice(self, invoice):
+ """ Is the edi required for this invoice based on the method (here: PEC mail)
+ Deprecated: in future release PEC mail will be removed.
+ TO OVERRIDE
+ """
+ return invoice.is_sale_document() and invoice.l10n_it_send_state not in ('sent', 'delivered', 'delivered_accepted') and invoice.country_code == 'IT'
+
+ def _is_required_for_invoice(self, invoice):
+ # OVERRIDE
+ self.ensure_one()
+ if self.code != 'fattura_pa':
+ return super()._is_required_for_invoice(invoice)
+
+ return self._l10n_it_edi_is_required_for_invoice(invoice)
+
+ def _post_fattura_pa(self, invoices):
+ # TO OVERRIDE
+ invoice = invoices # no batching ensure that we only have one invoice
+ invoice.l10n_it_send_state = 'other'
+ invoice._check_before_xml_exporting()
+ if invoice.l10n_it_einvoice_id and invoice.l10n_it_send_state not in ['invalid', 'to_send']:
+ return {'error': _("You can't regenerate an E-Invoice when the first one is sent and there are no errors")}
+ if invoice.l10n_it_einvoice_id:
+ invoice.l10n_it_einvoice_id.unlink()
+ res = invoice.invoice_generate_xml()
+ if len(invoice.commercial_partner_id.l10n_it_pa_index or '') == 6:
+ invoice.message_post(
+ body=(_("Invoices for PA are not managed by Odoo, you can download the document and send it on your own."))
+ )
+ else:
+ invoice.l10n_it_send_state = 'to_send'
+ return {invoice: res}
+
+ def _post_invoice_edi(self, invoices, test_mode=False):
+ # OVERRIDE
+ self.ensure_one()
+ edi_result = super()._post_invoice_edi(invoices)
+ if self.code != 'fattura_pa':
+ return edi_result
+
+ return self._post_fattura_pa(invoices)
+
+ # -------------------------------------------------------------------------
+ # Import
+ # -------------------------------------------------------------------------
+
+ def _check_filename_is_fattura_pa(self, filename):
+ return re.search("([A-Z]{2}[A-Za-z0-9]{2,28}_[A-Za-z0-9]{0,5}.(xml.p7m|xml))", filename)
+
+ def _is_fattura_pa(self, filename, tree):
+ return self.code == 'fattura_pa' and self._check_filename_is_fattura_pa(filename)
+
+ def _create_invoice_from_xml_tree(self, filename, tree):
+ self.ensure_one()
+ if self._is_fattura_pa(filename, tree):
+ return self._import_fattura_pa(tree, self.env['account.move'])
+ return super()._create_invoice_from_xml_tree(filename, tree)
+
+ def _update_invoice_from_xml_tree(self, filename, tree, invoice):
+ self.ensure_one()
+ if self._is_fattura_pa(filename, tree):
+ if len(tree.xpath('//FatturaElettronicaBody')) > 1:
+ invoice.message_post(body='The attachment contains multiple invoices, this invoice was not updated from it.',
+ message_type='comment',
+ subtype_xmlid='mail.mt_note',
+ author_id=self.env.ref('base.partner_root').id)
+ else:
+ return self._import_fattura_pa(tree, invoice)
+ return super()._update_invoice_from_xml_tree(filename, tree, invoice)
+
+ 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
+
+ def _create_invoice_from_binary(self, filename, content, extension):
+ self.ensure_one()
+ if extension.lower() == '.xml.p7m':
+ decoded_content = self._decode_p7m_to_xml(filename, content)
+ if decoded_content is not None and self._is_fattura_pa(filename, decoded_content):
+ return self._import_fattura_pa(decoded_content, self.env['account.move'])
+ return super()._create_invoice_from_binary(filename, content, extension)
+
+ def _update_invoice_from_binary(self, filename, content, extension, invoice):
+ self.ensure_one()
+ if extension.lower() == '.xml.p7m':
+ decoded_content = self._decode_p7m_to_xml(filename, content)
+ if decoded_content is not None and self._is_fattura_pa(filename, decoded_content):
+ return self._import_fattura_pa(decoded_content, invoice)
+ return super()._update_invoice_from_binary(filename, content, extension, invoice)
+
+ def _import_fattura_pa(self, tree, invoice):
+ """ Decodes a fattura_pa invoice into an invoice.
+
+ :param tree: the fattura_pa tree to decode.
+ :param invoice: the invoice to update or an empty recordset.
+ :returns: the invoice where the fattura_pa data was imported.
+ """
+ invoices = self.env['account.move']
+ first_run = True
+
+ # possible to have multiple invoices in the case of an invoice batch, the batch itself is repeated for every invoice of the batch
+ for body_tree in tree.xpath('//FatturaElettronicaBody'):
+ if not first_run or not invoice:
+ # make sure all the iterations create a new invoice record (except the first which could have already created one)
+ invoice = self.env['account.move']
+ first_run = False
+
+ # Type must be present in the context to get the right behavior of the _default_journal method (account.move).
+ # journal_id must be present in the context to get the right behavior of the _default_account method (account.move.line).
+ elements = tree.xpath('//CessionarioCommittente//IdCodice')
+ company = elements and self.env['res.company'].search([('vat', 'ilike', elements[0].text)], limit=1)
+ if not company:
+ elements = tree.xpath('//CessionarioCommittente//CodiceFiscale')
+ company = elements and self.env['res.company'].search([('l10n_it_codice_fiscale', 'ilike', elements[0].text)], limit=1)
+ if not company:
+ # Only invoices with a correct VAT or Codice Fiscale can be imported
+ _logger.warning('No company found with VAT or Codice Fiscale like %r.', elements[0].text)
+ continue
+
+ # Refund type.
+ # TD01 == invoice
+ # TD02 == advance/down payment on invoice
+ # TD03 == advance/down payment on fee
+ # TD04 == credit note
+ # TD05 == debit note
+ # TD06 == fee
+ # For unsupported document types, just assume in_invoice, and log that the type is unsupported
+ elements = tree.xpath('//DatiGeneraliDocumento/TipoDocumento')
+ move_type = 'in_invoice'
+ if elements and elements[0].text and elements[0].text == 'TD04':
+ move_type = 'in_refund'
+ elif elements and elements[0].text and elements[0].text != 'TD01':
+ _logger.info('Document type not managed: %s. Invoice type is set by default.', elements[0].text)
+
+ # Setup the context for the Invoice Form
+ invoice_ctx = invoice.with_company(company) \
+ .with_context(default_move_type=move_type,
+ account_predictive_bills_disable_prediction=True)
+
+ # move could be a single record (editing) or be empty (new).
+ with Form(invoice_ctx) as invoice_form:
+ message_to_log = []
+
+ # Partner (first step to avoid warning 'Warning! You must first select a partner.'). <1.2>
+ elements = tree.xpath('//CedentePrestatore//IdCodice')
+ partner = elements and self.env['res.partner'].search(['&', ('vat', 'ilike', elements[0].text), '|', ('company_id', '=', company.id), ('company_id', '=', False)], limit=1)
+ if not partner:
+ elements = tree.xpath('//CedentePrestatore//CodiceFiscale')
+ if elements:
+ codice = elements[0].text
+ domains = [[('l10n_it_codice_fiscale', '=', codice)]]
+ if re.match(r'^[0-9]{11}$', codice):
+ domains.append([('l10n_it_codice_fiscale', '=', 'IT' + codice)])
+ elif re.match(r'^IT[0-9]{11}$', codice):
+ domains.append([('l10n_it_codice_fiscale', '=', self.env['res.partner']._l10n_it_normalize_codice_fiscale(codice))])
+ partner = elements and self.env['res.partner'].search(
+ AND([OR(domains), OR([[('company_id', '=', company.id)], [('company_id', '=', False)]])]), limit=1)
+ if not partner:
+ elements = tree.xpath('//DatiTrasmissione//Email')
+ partner = elements and self.env['res.partner'].search(['&', '|', ('email', '=', elements[0].text), ('l10n_it_pec_email', '=', elements[0].text), '|', ('company_id', '=', company.id), ('company_id', '=', False)], limit=1)
+ if partner:
+ invoice_form.partner_id = partner
+ else:
+ message_to_log.append("%s<br/>%s" % (
+ _("Vendor not found, useful informations from XML file:"),
+ invoice._compose_info_message(
+ tree, './/CedentePrestatore')))
+
+ # Numbering attributed by the transmitter. <1.1.2>
+ elements = tree.xpath('//ProgressivoInvio')
+ if elements:
+ invoice_form.payment_reference = elements[0].text
+
+ elements = body_tree.xpath('.//DatiGeneraliDocumento//Numero')
+ if elements:
+ invoice_form.ref = elements[0].text
+
+ # Currency. <2.1.1.2>
+ elements = body_tree.xpath('.//DatiGeneraliDocumento/Divisa')
+ if elements:
+ currency_str = elements[0].text
+ currency = self.env.ref('base.%s' % currency_str.upper(), raise_if_not_found=False)
+ if currency != self.env.company.currency_id and currency.active:
+ invoice_form.currency_id = currency
+
+ # Date. <2.1.1.3>
+ elements = body_tree.xpath('.//DatiGeneraliDocumento/Data')
+ if elements:
+ date_str = elements[0].text
+ date_obj = datetime.strptime(date_str, DEFAULT_FACTUR_ITALIAN_DATE_FORMAT)
+ invoice_form.invoice_date = date_obj
+
+ # Dati Bollo. <2.1.1.6>
+ elements = body_tree.xpath('.//DatiGeneraliDocumento/DatiBollo/ImportoBollo')
+ if elements:
+ invoice_form.l10n_it_stamp_duty = float(elements[0].text)
+
+ # List of all amount discount (will be add after all article to avoid to have a negative sum)
+ discount_list = []
+ percentage_global_discount = 1.0
+
+ # Global discount. <2.1.1.8>
+ discount_elements = body_tree.xpath('.//DatiGeneraliDocumento/ScontoMaggiorazione')
+ total_discount_amount = 0.0
+ if discount_elements:
+ for discount_element in discount_elements:
+ discount_line = discount_element.xpath('.//Tipo')
+ discount_sign = -1
+ if discount_line and discount_line[0].text == 'SC':
+ discount_sign = 1
+ discount_percentage = discount_element.xpath('.//Percentuale')
+ if discount_percentage and discount_percentage[0].text:
+ percentage_global_discount *= 1 - float(discount_percentage[0].text)/100 * discount_sign
+
+ discount_amount_text = discount_element.xpath('.//Importo')
+ if discount_amount_text and discount_amount_text[0].text:
+ discount_amount = float(discount_amount_text[0].text) * discount_sign * -1
+ discount = {}
+ discount["seq"] = 0
+
+ if discount_amount < 0:
+ discount["name"] = _('GLOBAL DISCOUNT')
+ else:
+ discount["name"] = _('GLOBAL EXTRA CHARGE')
+ discount["amount"] = discount_amount
+ discount["tax"] = []
+ discount_list.append(discount)
+
+ # Comment. <2.1.1.11>
+ elements = body_tree.xpath('.//DatiGeneraliDocumento//Causale')
+ for element in elements:
+ invoice_form.narration = '%s%s\n' % (invoice_form.narration or '', element.text)
+
+ # Informations relative to the purchase order, the contract, the agreement,
+ # the reception phase or invoices previously transmitted
+ # <2.1.2> - <2.1.6>
+ for document_type in ['DatiOrdineAcquisto', 'DatiContratto', 'DatiConvenzione', 'DatiRicezione', 'DatiFattureCollegate']:
+ elements = body_tree.xpath('.//DatiGenerali/' + document_type)
+ if elements:
+ for element in elements:
+ message_to_log.append("%s %s<br/>%s" % (document_type, _("from XML file:"),
+ invoice._compose_info_message(element, '.')))
+
+ # Dati DDT. <2.1.8>
+ elements = body_tree.xpath('.//DatiGenerali/DatiDDT')
+ if elements:
+ message_to_log.append("%s<br/>%s" % (
+ _("Transport informations from XML file:"),
+ invoice._compose_info_message(body_tree, './/DatiGenerali/DatiDDT')))
+
+ # Due date. <2.4.2.5>
+ elements = body_tree.xpath('.//DatiPagamento/DettaglioPagamento/DataScadenzaPagamento')
+ if elements:
+ date_str = elements[0].text
+ date_obj = datetime.strptime(date_str, DEFAULT_FACTUR_ITALIAN_DATE_FORMAT)
+ invoice_form.invoice_date_due = fields.Date.to_string(date_obj)
+
+ # Total amount. <2.4.2.6>
+ elements = body_tree.xpath('.//ImportoPagamento')
+ amount_total_import = 0
+ for element in elements:
+ amount_total_import += float(element.text)
+ if amount_total_import:
+ message_to_log.append(_("Total amount from the XML File: %s") % (
+ amount_total_import))
+
+ # Bank account. <2.4.2.13>
+ if invoice_form.move_type not in ('out_invoice', 'in_refund'):
+ elements = body_tree.xpath('.//DatiPagamento/DettaglioPagamento/IBAN')
+ if elements:
+ if invoice_form.partner_id and invoice_form.partner_id.commercial_partner_id:
+ bank = self.env['res.partner.bank'].search([
+ ('acc_number', '=', elements[0].text),
+ ('partner_id.id', '=', invoice_form.partner_id.commercial_partner_id.id)
+ ])
+ else:
+ bank = self.env['res.partner.bank'].search([('acc_number', '=', elements[0].text)])
+ if bank:
+ invoice_form.partner_bank_id = bank
+ else:
+ message_to_log.append("%s<br/>%s" % (
+ _("Bank account not found, useful informations from XML file:"),
+ invoice._compose_multi_info_message(
+ body_tree, ['.//DatiPagamento//Beneficiario',
+ './/DatiPagamento//IstitutoFinanziario',
+ './/DatiPagamento//IBAN',
+ './/DatiPagamento//ABI',
+ './/DatiPagamento//CAB',
+ './/DatiPagamento//BIC',
+ './/DatiPagamento//ModalitaPagamento'])))
+ else:
+ elements = body_tree.xpath('.//DatiPagamento/DettaglioPagamento')
+ if elements:
+ message_to_log.append("%s<br/>%s" % (
+ _("Bank account not found, useful informations from XML file:"),
+ invoice._compose_info_message(body_tree, './/DatiPagamento')))
+
+ # Invoice lines. <2.2.1>
+ elements = body_tree.xpath('.//DettaglioLinee')
+ if elements:
+ for element in elements:
+ with invoice_form.invoice_line_ids.new() as invoice_line_form:
+
+ # Sequence.
+ line_elements = element.xpath('.//NumeroLinea')
+ if line_elements:
+ invoice_line_form.sequence = int(line_elements[0].text) * 2
+
+ # Product.
+ line_elements = element.xpath('.//Descrizione')
+ if line_elements:
+ invoice_line_form.name = " ".join(line_elements[0].text.split())
+
+ elements_code = element.xpath('.//CodiceArticolo')
+ if elements_code:
+ for element_code in elements_code:
+ type_code = element_code.xpath('.//CodiceTipo')[0]
+ code = element_code.xpath('.//CodiceValore')[0]
+ if type_code.text == 'EAN':
+ product = self.env['product.product'].search([('barcode', '=', code.text)])
+ if product:
+ invoice_line_form.product_id = product
+ break
+ if partner:
+ product_supplier = self.env['product.supplierinfo'].search([('name', '=', partner.id), ('product_code', '=', code.text)])
+ if product_supplier and product_supplier.product_id:
+ invoice_line_form.product_id = product_supplier.product_id
+ break
+ if not invoice_line_form.product_id:
+ for element_code in elements_code:
+ code = element_code.xpath('.//CodiceValore')[0]
+ product = self.env['product.product'].search([('default_code', '=', code.text)])
+ if product:
+ invoice_line_form.product_id = product
+ break
+
+ # Price Unit.
+ line_elements = element.xpath('.//PrezzoUnitario')
+ if line_elements:
+ invoice_line_form.price_unit = float(line_elements[0].text)
+
+ # Quantity.
+ line_elements = element.xpath('.//Quantita')
+ if line_elements:
+ invoice_line_form.quantity = float(line_elements[0].text)
+ else:
+ invoice_line_form.quantity = 1
+
+ # Taxes
+ tax_element = element.xpath('.//AliquotaIVA')
+ natura_element = element.xpath('.//Natura')
+ invoice_line_form.tax_ids.clear()
+ if tax_element and tax_element[0].text:
+ percentage = float(tax_element[0].text)
+ if natura_element and natura_element[0].text:
+ l10n_it_kind_exoneration = natura_element[0].text
+ tax = self.env['account.tax'].search([
+ ('company_id', '=', invoice_form.company_id.id),
+ ('amount_type', '=', 'percent'),
+ ('type_tax_use', '=', 'purchase'),
+ ('amount', '=', percentage),
+ ('l10n_it_kind_exoneration', '=', l10n_it_kind_exoneration),
+ ], limit=1)
+ else:
+ tax = self.env['account.tax'].search([
+ ('company_id', '=', invoice_form.company_id.id),
+ ('amount_type', '=', 'percent'),
+ ('type_tax_use', '=', 'purchase'),
+ ('amount', '=', percentage),
+ ], limit=1)
+ l10n_it_kind_exoneration = ''
+
+ if tax:
+ invoice_line_form.tax_ids.add(tax)
+ else:
+ if l10n_it_kind_exoneration:
+ message_to_log.append(_("Tax not found with percentage: %s and exoneration %s for the article: %s") % (
+ percentage,
+ l10n_it_kind_exoneration,
+ invoice_line_form.name))
+ else:
+ message_to_log.append(_("Tax not found with percentage: %s for the article: %s") % (
+ percentage,
+ invoice_line_form.name))
+
+ # Discount in cascade mode.
+ # if 3 discounts : -10% -50€ -20%
+ # the result must be : (((price -10%)-50€) -20%)
+ # Generic form : (((price -P1%)-A1€) -P2%)
+ # It will be split in two parts: fix amount and pourcent amount
+ # example: (((((price - A1€) -P2%) -A3€) -A4€) -P5€)
+ # pourcent: 1-(1-P2)*(1-P5)
+ # fix amount: A1*(1-P2)*(1-P5)+A3*(1-P5)+A4*(1-P5) (we must take account of all
+ # percentage present after the fix amount)
+ line_elements = element.xpath('.//ScontoMaggiorazione')
+ total_discount_amount = 0.0
+ total_discount_percentage = percentage_global_discount
+ if line_elements:
+ for line_element in line_elements:
+ discount_line = line_element.xpath('.//Tipo')
+ discount_sign = -1
+ if discount_line and discount_line[0].text == 'SC':
+ discount_sign = 1
+ discount_percentage = line_element.xpath('.//Percentuale')
+ if discount_percentage and discount_percentage[0].text:
+ pourcentage_actual = 1 - float(discount_percentage[0].text)/100 * discount_sign
+ total_discount_percentage *= pourcentage_actual
+ total_discount_amount *= pourcentage_actual
+
+ discount_amount = line_element.xpath('.//Importo')
+ if discount_amount and discount_amount[0].text:
+ total_discount_amount += float(discount_amount[0].text) * discount_sign * -1
+
+ # Save amount discount.
+ if total_discount_amount != 0:
+ discount = {}
+ discount["seq"] = invoice_line_form.sequence + 1
+
+ if total_discount_amount < 0:
+ discount["name"] = _('DISCOUNT: %s', invoice_line_form.name)
+ else:
+ discount["name"] = _('EXTRA CHARGE: %s', invoice_line_form.name)
+ discount["amount"] = total_discount_amount
+ discount["tax"] = []
+ for tax in invoice_line_form.tax_ids:
+ discount["tax"].append(tax)
+ discount_list.append(discount)
+ invoice_line_form.discount = (1 - total_discount_percentage) * 100
+
+ # Apply amount discount.
+ for discount in discount_list:
+ with invoice_form.invoice_line_ids.new() as invoice_line_form_discount:
+ invoice_line_form_discount.tax_ids.clear()
+ invoice_line_form_discount.sequence = discount["seq"]
+ invoice_line_form_discount.name = discount["name"]
+ invoice_line_form_discount.price_unit = discount["amount"]
+
+ new_invoice = invoice_form.save()
+ new_invoice.l10n_it_send_state = "other"
+
+ elements = body_tree.xpath('.//Allegati')
+ if elements:
+ for element in elements:
+ name_attachment = element.xpath('.//NomeAttachment')[0].text
+ attachment_64 = str.encode(element.xpath('.//Attachment')[0].text)
+ attachment_64 = self.env['ir.attachment'].create({
+ 'name': name_attachment,
+ 'datas': attachment_64,
+ 'type': 'binary',
+ })
+
+ # default_res_id is had to context to avoid facturx to import his content
+ # no_new_invoice to prevent from looping on the message_post that would create a new invoice without it
+ new_invoice.with_context(no_new_invoice=True, default_res_id=new_invoice.id).message_post(
+ body=(_("Attachment from XML")),
+ attachment_ids=[attachment_64.id]
+ )
+
+ for message in message_to_log:
+ new_invoice.message_post(body=message)
+
+ invoices += new_invoice
+
+ return invoices