import base64 import requests import uuid from werkzeug.urls import url_encode from odoo import _, api, fields, models from odoo.exceptions import ValidationError JOFOTARA_URL = "https://backend.jofotara.gov.jo/core/invoices/" class AccountMove(models.Model): _inherit = 'account.move' l10n_jo_edi_uuid = fields.Char(string="Invoice UUID", copy=False, compute="_compute_l10n_jo_edi_uuid", store=True) l10n_jo_edi_qr = fields.Char(string="QR", copy=False) l10n_jo_edi_is_needed = fields.Boolean( compute="_compute_l10n_jo_edi_is_needed", help="Jordan: technical field to determine if this invoice is eligible to be e-invoiced.", ) l10n_jo_edi_state = fields.Selection( selection=[('to_send', 'To Send'), ('sent', 'Sent')], string="JoFotara State", copy=False) l10n_jo_edi_error = fields.Text( string="JoFotara Error", copy=False, readonly=True, help="Jordan: Error details.", ) l10n_jo_edi_computed_xml = fields.Binary( string="Jordan E-Invoice computed XML File", compute="_compute_l10n_jo_edi_computed_xml", help="Jordan: technical field computing e-invoice XML data, useful at submission failure scenarios.", ) l10n_jo_edi_xml_attachment_file = fields.Binary( string="Jordan E-Invoice XML File", copy=False, attachment=True, help="Jordan: technical field holding the e-invoice XML data.", ) l10n_jo_edi_xml_attachment_id = fields.Many2one( comodel_name="ir.attachment", string="Jordan E-Invoice XML", compute=lambda self: self._compute_linked_attachment_id( "l10n_jo_edi_xml_attachment_id", "l10n_jo_edi_xml_attachment_file" ), depends=["l10n_jo_edi_xml_attachment_file"], help="Jordan: e-invoice XML.", ) reversed_entry_id = fields.Many2one(tracking=True) @api.depends("country_code", "move_type") def _compute_l10n_jo_edi_is_needed(self): for move in self: move.l10n_jo_edi_is_needed = ( move.country_code == "JO" and move.move_type in ("out_invoice", "out_refund") ) @api.depends("l10n_jo_edi_state") def _compute_show_reset_to_draft_button(self): # EXTENDS 'account' super()._compute_show_reset_to_draft_button() self.filtered(lambda move: move.l10n_jo_edi_state == 'sent').show_reset_to_draft_button = False @api.depends("l10n_jo_edi_is_needed") def _compute_l10n_jo_edi_uuid(self): for invoice in self: if invoice.l10n_jo_edi_is_needed and not invoice.l10n_jo_edi_uuid: invoice.l10n_jo_edi_uuid = uuid.uuid4() def _compute_l10n_jo_edi_computed_xml(self): for invoice in self: xml_content = self.env['account.edi.xml.ubl_21.jo']._export_invoice(invoice)[0] invoice.l10n_jo_edi_computed_xml = base64.b64encode(xml_content) def download_l10n_jo_edi_computed_xml(self): if error_message := self._l10n_jo_validate_config() or self._l10n_jo_validate_fields(): raise ValidationError(_("The following errors have to be fixed in order to create an XML:\n") + error_message) params = url_encode({ 'model': self._name, 'id': self.id, 'field': 'l10n_jo_edi_computed_xml', 'filename': self._l10n_jo_edi_get_xml_attachment_name(), 'mimetype': 'application/xml', 'download': 'true', }) return {'type': 'ir.actions.act_url', 'url': '/web/content/?' + params, 'target': 'new'} def _l10n_jo_qr_code_src(self): self.ensure_one() encoded_params = url_encode({ 'barcode_type': 'QR', 'value': self.l10n_jo_edi_qr, 'width': 200, 'height': 200, }) return f'/report/barcode/?{encoded_params}' def _is_sales_refund(self): self.ensure_one() return self.company_id.l10n_jo_edi_taxpayer_type == 'sales' and self.move_type == 'out_refund' def button_draft(self): # EXTENDS 'account' self.write( { "l10n_jo_edi_error": False, "l10n_jo_edi_state": False, } ) return super().button_draft() def _get_fields_to_detach(self): # EXTENDS account fields_list = super()._get_fields_to_detach() fields_list.append('l10n_jo_edi_xml_attachment_file') return fields_list def _post(self, soft=True): # EXTENDS 'account' for invoice in self.filtered('l10n_jo_edi_is_needed'): invoice.l10n_jo_edi_state = 'to_send' return super()._post(soft) def _get_name_invoice_report(self): # EXTENDS account self.ensure_one() if self.l10n_jo_edi_state == 'sent' and self.l10n_jo_edi_xml_attachment_id: return 'l10n_jo_edi.report_invoice_document' return super()._get_name_invoice_report() def _l10n_jo_build_jofotara_headers(self): self.ensure_one() return { 'Client-Id': self.sudo().company_id.l10n_jo_edi_client_identifier, 'Secret-Key': self.sudo().company_id.l10n_jo_edi_secret_key, } def _submit_to_jofotara(self): self.ensure_one() headers = self._l10n_jo_build_jofotara_headers() xml_invoice = self.env['account.edi.xml.ubl_21.jo']._export_invoice(self)[0] params = {'invoice': base64.b64encode(xml_invoice).decode()} try: response = requests.post(JOFOTARA_URL, json=params, headers=headers, timeout=50) except requests.exceptions.Timeout: return _("Request timeout! Please try again.") except requests.exceptions.RequestException as e: return _("Invalid request: %s", e) if not response.ok: return _("Request failed: %s", response.content.decode()) dict_response = response.json() self.l10n_jo_edi_qr = str(dict_response.get('EINV_QR', '')) self.invoice_pdf_report_id.res_field = False self.env["ir.attachment"].create( { "res_model": "account.move", "res_id": self.id, "res_field": "l10n_jo_edi_xml_attachment_file", "name": self._l10n_jo_edi_get_xml_attachment_name(), "raw": xml_invoice, } ) def _l10n_jo_edi_get_xml_attachment_name(self): return f"{self.name.replace('/', '_')}_edi.xml" def _l10n_jo_validate_config(self): error_msg = '' if not self.sudo().company_id.l10n_jo_edi_client_identifier: error_msg += _("Client ID is missing.\n") if not self.sudo().company_id.l10n_jo_edi_secret_key: error_msg += _("Secret key is missing.\n") if not self.company_id.l10n_jo_edi_taxpayer_type: error_msg += _("Taxpayer type is missing.\n") if not self.company_id.l10n_jo_edi_sequence_income_source: error_msg += _("Activity number (Sequence of income source) is missing.\n") if error_msg: return _("%s To set: Configuration > Settings > Electronic Invoicing (Jordan)", error_msg) def _l10n_jo_validate_fields(self): def has_non_digit_vat(partner, partner_type): if partner.vat and not partner.vat.isdigit(): return _("JoFotara portal cannot process %s VAT with non-digit characters in it\n", partner_type) return "" error_msg = '' customer = self.partner_id error_msg += has_non_digit_vat(customer, 'customer') supplier = self.company_id.partner_id.commercial_partner_id error_msg += has_non_digit_vat(supplier, 'supplier') if self.move_type == 'out_refund' and not self.reversed_entry_id: error_msg += _('Please use "Reversal of" to link this credit note with an Invoice\n') if any( line.display_type not in ('line_note', 'line_section') and (line.quantity < 0 or line.price_unit < 0) for line in self.invoice_line_ids ): error_msg += _("JoFotara portal cannot process negative quantity nor negative price on invoice lines") for line in self.invoice_line_ids.filtered(lambda line: line.display_type not in ('line_note', 'line_section')): if self.company_id.l10n_jo_edi_taxpayer_type == 'income' and len(line.tax_ids) != 0: error_msg += _("No taxes are allowed on invoice lines for taxpayers unregistered in the sales tax") elif self.company_id.l10n_jo_edi_taxpayer_type == 'sales' and len(line.tax_ids) != 1: error_msg += _("One general tax per invoice line is expected for taxpayers registered in the sales tax") elif self.company_id.l10n_jo_edi_taxpayer_type == 'special' and len(line.tax_ids) != 2: error_msg += _("One special and one general tax per invoice line is expected for taxpayers registered in the special tax") return error_msg def _l10n_jo_edi_send(self): self.ensure_one() if not self.env['res.company']._with_locked_records(records=self, allow_raising=False): return if error_message := self._l10n_jo_validate_config() or self._l10n_jo_validate_fields() or self._submit_to_jofotara(): self.l10n_jo_edi_error = error_message return error_message else: self.l10n_jo_edi_error = False self.l10n_jo_edi_state = 'sent' self.with_context(no_new_invoice=True).message_post( body=_("E-invoice (JoFotara) submitted successfully."), attachment_ids=self.l10n_jo_edi_xml_attachment_id.ids, )