# Part of Odoo. See LICENSE file for full copyright and licensing details. import base64 import json from odoo import SUPERUSER_ID, _, api, models class AccountMoveSend(models.AbstractModel): _inherit = 'account.move.send' @api.model def _is_vn_edi_applicable(self, move): return bool(move.l10n_vn_edi_invoice_state == 'ready_to_send' and move._l10n_vn_edi_get_credentials_company()) def _get_all_extra_edis(self) -> dict: # EXTENDS 'account' res = super()._get_all_extra_edis() res.update({'vn_sinvoice_send': {'label': _("Send to SInvoice"), 'is_applicable': self._is_vn_edi_applicable}}) return res # ------------------------------------------------------------------------- # ATTACHMENTS # ------------------------------------------------------------------------- @api.model def _get_invoice_extra_attachments(self, move): # EXTENDS 'account' # we require these to be downloadable for a better UX. It was also said that the xml and pdf files are # important files that needs to be shared with the customer. return ( super()._get_invoice_extra_attachments(move) + move.l10n_vn_edi_sinvoice_xml_file_id + move.l10n_vn_edi_sinvoice_pdf_file_id ) def _get_placeholder_mail_attachments_data(self, move, invoice_edi_format=None, extra_edis=None): # EXTENDS 'account' results = super()._get_placeholder_mail_attachments_data(move, invoice_edi_format=invoice_edi_format, extra_edis=extra_edis) if invoice_edi_format == 'vn_sinvoice' and move._l10n_vn_edi_get_credentials_company(): results.extend([{ 'id': 'placeholder_sinvoice.pdf', 'name': f'{move.company_id.vat}-{move.l10n_vn_edi_invoice_symbol.name}101.pdf', 'mimetype': 'application/pdf', 'placeholder': True, }, { 'id': 'placeholder_sinvoice.xml', 'name': f'{move.company_id.vat}-{move.l10n_vn_edi_invoice_symbol.name}101.xml', 'mimetype': 'application/xml', 'placeholder': True, }]) return results # ------------------------------------------------------------------------- # SENDING METHODS # ------------------------------------------------------------------------- @api.model def _generate_sinvoice_file_date(self, invoice, invoice_data): # Ensure that we still generate the file if 'generate' is ul10n_vn_edi_invoice_transaction_id-checked but send it. need_file = ( (invoice_data['invoice_edi_format'] == 'vn_sinvoice' and invoice._l10n_vn_edi_get_credentials_company()) or 'vn_sinvoice_send' in invoice_data['extra_edis'] ) # In case we already have a json file existing on the invoice, we skip regenerating it. if need_file and not invoice.l10n_vn_edi_sinvoice_file: errors = invoice._l10n_vn_edi_check_invoice_configuration() if not errors: json_data = invoice._l10n_vn_edi_generate_invoice_json() invoice_data['sinvoice_attachments'] = [{ 'name': f'{invoice.name.replace("/", "_")}_sinvoice.json', 'raw': json.dumps(json_data, ensure_ascii=False).encode('utf8'), 'mimetype': 'application/json', 'res_model': invoice._name, 'res_id': invoice.id, 'res_field': 'l10n_vn_edi_sinvoice_file', # Binary field }] else: invoice_data['error'] = { 'error_title': _('Error when generating SInvoice file.'), 'errors': errors, } def _hook_invoice_document_before_pdf_report_render(self, invoice, invoice_data): # EXTENDS 'account' super()._hook_invoice_document_before_pdf_report_render(invoice, invoice_data) self._generate_sinvoice_file_date(invoice, invoice_data) def _call_web_service_before_invoice_pdf_render(self, invoices_data): # EXTENDS 'account' super()._call_web_service_before_invoice_pdf_render(invoices_data) for invoice, invoice_data in invoices_data.items(): if 'vn_sinvoice_send' in invoice_data['extra_edis']: errors = invoice._l10n_vn_edi_check_invoice_configuration() if not errors: if 'sinvoice_attachments' in invoice_data: json_data = json.loads(invoice_data['sinvoice_attachments'][0]['raw'].decode('utf-8')) # If the invoice was downloaded but not sent, the json file could already be there. elif invoice.l10n_vn_edi_sinvoice_file: json_data = json.loads(base64.b64decode(invoice.l10n_vn_edi_sinvoice_file).decode('utf-8')) # If we don't have the file data and the file, we will regenerate it. else: self._generate_sinvoice_file_date(invoice, invoice_data) # In case the above call ended in an error, we skip setting json_data if 'sinvoice_attachments' not in invoice_data: continue json_data = json.loads(invoice_data['sinvoice_attachments'][0]['raw'].decode('utf-8')) if json_data: errors = invoice._l10n_vn_edi_send_invoice(json_data) if errors: invoice_data['error'] = { 'error_title': _('Error when sending to SInvoice'), 'errors': errors, } if self._can_commit(): self._cr.commit() def _call_web_service_after_invoice_pdf_render(self, invoices_data): # EXTENDS 'account' super()._call_web_service_after_invoice_pdf_render(invoices_data) for invoice, invoice_data in invoices_data.items(): # Handle the json file, and create it if it does not yet exist. This can be done without sending to the EDI. json_file_data = [file for file in invoice_data.get('sinvoice_attachments', []) if file['mimetype'] == 'application/json'] if not invoice.l10n_vn_edi_sinvoice_file and json_file_data: self.env['ir.attachment'].with_user(SUPERUSER_ID).create(json_file_data) invoice.invalidate_recordset(fnames=[ 'l10n_vn_edi_sinvoice_file_id', 'l10n_vn_edi_sinvoice_file', ]) if invoice.l10n_vn_edi_invoice_state != 'sent': continue # Download SInvoice documents in order to attach them to the email we sent to the customer. # If the email is not being sent, we will still get the files and attach them to the invoice. xml_data, xml_error_message = invoice._l10n_vn_edi_fetch_invoice_xml_file_data() pdf_data, pdf_error_message = invoice._l10n_vn_edi_fetch_invoice_pdf_file_data() if xml_error_message or pdf_error_message: invoice_data['error'] = { 'error_title': _('Error when receiving SInvoice files.'), 'errors': [error_message for error_message in [xml_error_message, pdf_error_message] if error_message], } # Not using _link_invoice_documents for these because it depends on _need_invoice_document and I can't get it to work # well while allowing users to download the files before sending. attachments_data = [] for file, error in [(xml_data, xml_error_message), (pdf_data, pdf_error_message)]: if error: continue attachments_data.append({ 'name': file['name'], 'raw': file['raw'], 'mimetype': file['mimetype'], 'res_model': invoice._name, 'res_id': invoice.id, 'res_field': file['res_field'], # Binary field }) if attachments_data: attachments = self.env['ir.attachment'].with_user(SUPERUSER_ID).create(attachments_data) invoice.invalidate_recordset(fnames=[ 'l10n_vn_edi_sinvoice_xml_file_id', 'l10n_vn_edi_sinvoice_xml_file', 'l10n_vn_edi_sinvoice_pdf_file_id', 'l10n_vn_edi_sinvoice_pdf_file', ]) # Log the new attachment in the chatter for reference. Make sure to add the JSON file. invoice.with_context(no_new_invoice=True).message_post( body=_('Invoice sent to SInvoice'), attachment_ids=attachments.ids + invoice.l10n_vn_edi_sinvoice_file_id.ids, ) if self._can_commit(): self._cr.commit()