[IMP] l10n_be_edi: adaptation to account_edi + export in EFFF
- Support for account_edi workflows + efff as an account.edi.format - Added export to EFFF. - Based on UBL (account_edi_ubl). TASK ID : 2154703
This commit is contained in:
Benjamin Frantzen (bfr)
@@ -11,8 +11,9 @@ invoices. The UBL standard became the `ISO/IEC 19845
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(cf the `official announce <http://www.prweb.com/releases/2016/01/prweb13186919.htm>`_).
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Belgian e-invoicing uses the UBL 2.0 using the e-fff protocol.
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""",
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'depends': ['account', 'l10n_be', 'account_facturx'],
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'depends': ['l10n_be', 'account_edi'],
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'data': [
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'data/account_edi_data.xml'
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],
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'installable': True,
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'auto_install': True,
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@@ -0,0 +1,11 @@
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<?xml version="1.0" encoding="utf-8"?>
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<odoo>
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<data>
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<record id="edi_efff_1" model="account.edi.format">
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<field name="name">E-FFF (BE)</field>
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<field name="code">efff_1</field>
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</record>
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</data>
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</odoo>
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@@ -1,3 +1,4 @@
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# -*- coding: utf-8 -*-
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# -*- encoding: utf-8 -*-
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from . import account_invoice
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from . import account_edi_format
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from . import account_move
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@@ -0,0 +1,46 @@
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# -*- coding: utf-8 -*-
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from odoo import api, models, fields
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from odoo.tools import float_repr
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class AccountEdiFormat(models.Model):
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_inherit = 'account.edi.format'
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def _is_efff(self, filename, tree):
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return self.code == 'efff_1' and tree.tag == '{urn:oasis:names:specification:ubl:schema:xsd:Invoice-2}Invoice'
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def _create_invoice_from_xml_tree(self, filename, tree):
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self.ensure_one()
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if self._is_efff(filename, tree):
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return self._import_ubl(tree, self.env['account.move'])
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return super()._create_invoice_from_xml_tree(filename, tree)
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def _update_invoice_from_xml_tree(self, filename, tree, invoice):
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self.ensure_one()
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if self._is_efff(filename, tree):
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return self._import_ubl(tree, invoice)
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return super()._update_invoice_from_xml_tree(filename, tree, invoice)
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def _export_invoice_to_attachment(self, invoice):
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self.ensure_one()
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if self.code != 'efff_1':
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return super()._export_invoice_to_attachment(invoice)
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# Create file content.
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xml_content = b"<?xml version='1.0' encoding='UTF-8'?>"
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xml_content += self.env.ref('account_edi_ubl.export_ubl_invoice')._render(invoice._get_ubl_values())
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vat = invoice.company_id.partner_id.commercial_partner_id.vat
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xml_name = 'efff-%s%s%s.xml' % (vat or '', '-' if vat else '', invoice.name.replace('/', '_')) # official naming convention
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return {'name': xml_name,
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'datas': xml_content,
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'res_model': 'account.move',
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'res_id': invoice._origin.id,
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'mimetype': 'application/xml'
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}
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def _export_invoice_to_embed_to_pdf(self, pdf_content, invoice):
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self.ensure_one()
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if self.code != 'efff_1':
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return super()._export_invoice_to_embed_to_pdf(pdf_content, invoice)
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return False # ubl must not be embedded to PDF.
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@@ -1,181 +0,0 @@
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# -*- coding: utf-8 -*-
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from odoo import api, fields, models, tools, _
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from odoo.tests.common import Form
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from odoo.osv import expression
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import logging
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_logger = logging.getLogger(__name__)
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class AccountMove(models.Model):
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_inherit = 'account.move'
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@api.model
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def _get_ubl_namespaces(self, tree):
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''' If the namespace is declared with xmlns='...', the namespaces map contains the 'None' key that causes an
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TypeError: empty namespace prefix is not supported in XPath
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Then, we need to remap arbitrarily this key.
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:param tree: An instance of etree.
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:return: The namespaces map without 'None' key.
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'''
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namespaces = tree.nsmap
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namespaces['inv'] = namespaces.pop(None)
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return namespaces
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@api.model
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def _detect_ubl_2_1(self, tree, file_name):
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# Quick check the tree looks like an UBL 2.1 file.
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flag = tree.tag == '{urn:oasis:names:specification:ubl:schema:xsd:Invoice-2}Invoice'
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error = None
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return {'flag': flag, 'error': error}
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@api.model
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def _decode_ubl_2_1(self, tree):
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self.ensure_one()
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namespaces = self._get_ubl_namespaces(tree)
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elements = tree.xpath('//cbc:InvoiceTypeCode', namespaces=namespaces)
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if elements:
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type_code = elements[0].text
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type = 'in_refund' if type_code == '381' else 'in_invoice'
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else:
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type = 'in_invoice'
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default_journal = self.with_context(default_move_type=type)._get_default_journal()
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with Form(self.with_context(default_move_type=type, default_journal_id=default_journal.id)) as invoice_form:
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# Reference
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elements = tree.xpath('//cbc:ID', namespaces=namespaces)
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if elements:
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invoice_form.ref = elements[0].text
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elements = tree.xpath('//cbc:InstructionID', namespaces=namespaces)
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if elements:
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invoice_form.payment_reference = elements[0].text
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# Dates
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elements = tree.xpath('//cbc:IssueDate', namespaces=namespaces)
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if elements:
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invoice_form.invoice_date = elements[0].text
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elements = tree.xpath('//cbc:PaymentDueDate', namespaces=namespaces)
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if elements:
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invoice_form.invoice_date_due = elements[0].text
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# allow both cbc:PaymentDueDate and cbc:DueDate
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elements = tree.xpath('//cbc:DueDate', namespaces=namespaces)
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invoice_form.invoice_date_due = invoice_form.invoice_date_due or elements and elements[0].text
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# Currency
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elements = tree.xpath('//cbc:DocumentCurrencyCode', namespaces=namespaces)
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currency_code = elements and elements[0].text or ''
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currency = self.env['res.currency'].search([('name', '=', currency_code.upper())], limit=1)
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if elements:
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invoice_form.currency_id = currency
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# Incoterm
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elements = tree.xpath('//cbc:TransportExecutionTerms/cac:DeliveryTerms/cbc:ID', namespaces=namespaces)
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if elements:
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invoice_form.invoice_incoterm_id = self.env['account.incoterms'].search([('code', '=', elements[0].text)], limit=1)
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# Partner
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partner_element = tree.xpath('//cac:AccountingSupplierParty/cac:Party', namespaces=namespaces)
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if partner_element:
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domains = []
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partner_element = partner_element[0]
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elements = partner_element.xpath('//cac:AccountingSupplierParty/cac:Party//cbc:Name', namespaces=namespaces)
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if elements:
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partner_name = elements[0].text
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domains.append([('name', 'ilike', partner_name)])
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elements = partner_element.xpath('//cac:AccountingSupplierParty/cac:Party//cbc:Telephone', namespaces=namespaces)
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if elements:
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partner_telephone = elements[0].text
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domains.append([('phone', '=', partner_telephone), ('mobile', '=', partner_telephone)])
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elements = partner_element.xpath('//cac:AccountingSupplierParty/cac:Party//cbc:ElectronicMail', namespaces=namespaces)
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if elements:
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partner_mail = elements[0].text
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domains.append([('email', '=', partner_mail)])
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elements = partner_element.xpath('//cac:AccountingSupplierParty/cac:Party//cbc:ID', namespaces=namespaces)
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if elements:
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partner_id = elements[0].text
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domains.append([('vat', 'like', partner_id)])
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if domains:
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partner = self.env['res.partner'].search(expression.OR(domains), limit=1)
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if partner:
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invoice_form.partner_id = partner
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else:
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invoice_form.partner_id = self.env['res.partner']
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# Regenerate PDF
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attachments = self.env['ir.attachment']
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elements = tree.xpath('//cac:AdditionalDocumentReference', namespaces=namespaces)
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for element in elements:
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attachment_name = element.xpath('cbc:ID', namespaces=namespaces)
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attachment_data = element.xpath('cac:Attachment//cbc:EmbeddedDocumentBinaryObject', namespaces=namespaces)
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if attachment_name and attachment_data:
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attachments |= self.env['ir.attachment'].create({
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'name': attachment_name[0].text,
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'res_id': self.id,
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'res_model': 'account.move',
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'datas': attachment_data[0].text,
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'type': 'binary',
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})
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if attachments:
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self.with_context(no_new_invoice=True).message_post(attachment_ids=attachments.ids)
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# Lines
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lines_elements = tree.xpath('//cac:InvoiceLine', namespaces=namespaces)
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for eline in lines_elements:
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with invoice_form.invoice_line_ids.new() as invoice_line_form:
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# Quantity
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elements = eline.xpath('cbc:InvoicedQuantity', namespaces=namespaces)
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quantity = elements and float(elements[0].text) or 1.0
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invoice_line_form.quantity = quantity
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# Price Unit
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elements = eline.xpath('cac:Price/cbc:PriceAmount', namespaces=namespaces)
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invoice_line_form.price_unit = elements and float(elements[0].text) or 0.0
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# Name
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elements = eline.xpath('cac:Item/cbc:Description', namespaces=namespaces)
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invoice_line_form.name = elements and elements[0].text or ''
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invoice_line_form.name = invoice_line_form.name.replace('%month%', str(fields.Date.to_date(invoice_form.invoice_date).month)) # TODO: full name in locale
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invoice_line_form.name = invoice_line_form.name.replace('%year%', str(fields.Date.to_date(invoice_form.invoice_date).year))
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# Product
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elements = eline.xpath('cac:Item/cac:SellersItemIdentification/cbc:ID', namespaces=namespaces)
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domains = []
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if elements:
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product_code = elements[0].text
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domains.append([('default_code', '=', product_code)])
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elements = eline.xpath('cac:Item/cac:StandardItemIdentification/cbc:ID[@schemeID=\'GTIN\']', namespaces=namespaces)
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if elements:
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product_ean13 = elements[0].text
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domains.append([('ean13', '=', product_ean13)])
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if domains:
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product = self.env['product.product'].search(expression.OR(domains), limit=1)
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if product:
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invoice_line_form.product_id = product
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# Taxes
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taxes_elements = eline.xpath('cac:TaxTotal/cac:TaxSubtotal', namespaces=namespaces)
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invoice_line_form.tax_ids.clear()
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for etax in taxes_elements:
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elements = etax.xpath('cbc:Percent', namespaces=namespaces)
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if elements:
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tax = self.env['account.tax'].search([
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('company_id', '=', self.env.company.id),
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('amount', '=', float(elements[0].text)),
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('type_tax_use', '=', invoice_form.journal_id.type),
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], order='sequence ASC', limit=1)
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if tax:
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invoice_line_form.tax_ids.add(tax)
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return invoice_form.save()
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@api.model
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def _get_xml_decoders(self):
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# Override
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ubl_decoders = [('UBL 2.1', self._detect_ubl_2_1, self._decode_ubl_2_1)]
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return super(AccountMove, self)._get_xml_decoders() + ubl_decoders
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@@ -0,0 +1,16 @@
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# -*- coding: utf-8 -*-
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from odoo import models
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class AccountMove(models.Model):
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_inherit = 'account.move'
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def _get_ubl_values(self):
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values = super(AccountMove, self)._get_ubl_values()
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# E-fff uses ubl_version 2.0, account_edi_ubl supports ubl_version 2.1 but generates 2.0 UBL
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# so we only need to override the version to be compatible with E-FFF
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values['ubl_version'] = 2.0
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return values
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@@ -25,8 +25,11 @@ class TestUBL(common.TransactionCase):
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'res_model': 'account.move',
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})
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invoice_count = len(self.env['account.move'].search([]))
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invoice.message_post(attachment_ids=[attachment_id.id])
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self.assertEqual(len(self.env['account.move'].search([])), invoice_count)
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self.assertEqual(invoice.amount_total, 666.50)
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self.assertEqual(invoice.amount_tax, 115.67)
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self.assertEqual(invoice.partner_id, self.partner_id)
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