78 lines
3.6 KiB
Python
78 lines
3.6 KiB
Python
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# -*- coding: utf-8 -*-
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from collections import OrderedDict
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from zlib import error as zlib_error
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try:
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from PyPDF2.errors import PdfStreamError, PdfReadError
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except ImportError:
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from PyPDF2.utils import PdfStreamError, PdfReadError
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from odoo import api, models, _
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from odoo.exceptions import UserError
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from odoo.tools import pdf
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class IrActionsReport(models.Model):
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_inherit = 'ir.actions.report'
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def _render_qweb_pdf_prepare_streams(self, report_ref, data, res_ids=None):
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# Custom behavior for 'account.report_original_vendor_bill'.
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if self._get_report(report_ref).report_name != 'account.report_original_vendor_bill':
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return super()._render_qweb_pdf_prepare_streams(report_ref, data, res_ids=res_ids)
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invoices = self.env['account.move'].browse(res_ids)
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original_attachments = invoices.message_main_attachment_id
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if not original_attachments:
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raise UserError(_("No original purchase document could be found for any of the selected purchase documents."))
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collected_streams = OrderedDict()
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for invoice in invoices:
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attachment = invoice.message_main_attachment_id
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if attachment:
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stream = pdf.to_pdf_stream(attachment)
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if stream:
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record = self.env[attachment.res_model].browse(attachment.res_id)
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try:
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stream = pdf.add_banner(stream, record.name, logo=True)
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except (ValueError, PdfStreamError, PdfReadError, TypeError, zlib_error, NotImplementedError):
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record._message_log(body=_(
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"There was an error when trying to add the banner to the original PDF.\n"
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"Please make sure the source file is valid."
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))
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collected_streams[invoice.id] = {
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'stream': stream,
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'attachment': attachment,
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}
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return collected_streams
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def _is_invoice_report(self, report_ref):
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return self._get_report(report_ref).report_name in ('account.report_invoice_with_payments', 'account.report_invoice')
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def _render_qweb_pdf(self, report_ref, res_ids=None, data=None):
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# Check for reports only available for invoices.
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# + append context data with the display_name_in_footer parameter
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if self._is_invoice_report(report_ref):
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invoices = self.env['account.move'].browse(res_ids)
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if self.env['ir.config_parameter'].sudo().get_param('account.display_name_in_footer'):
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data = data and dict(data) or {}
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data.update({'display_name_in_footer': True})
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if any(x.move_type == 'entry' for x in invoices):
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raise UserError(_("Only invoices could be printed."))
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return super()._render_qweb_pdf(report_ref, res_ids=res_ids, data=data)
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@api.ondelete(at_uninstall=False)
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def _unlink_except_master_tags(self):
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master_xmlids = [
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"account_invoices",
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"action_account_original_vendor_bill"
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"account_invoices_without_payment",
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"action_report_journal",
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"action_report_payment_receipt",
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"action_report_account_statement",
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"action_report_account_hash_integrity",
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]
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for master_xmlid in master_xmlids:
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master_report = self.env.ref(f"account.{master_xmlid}", raise_if_not_found=False)
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if master_report and master_report in self:
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raise UserError(_("You cannot delete this report (%s), it is used by the accounting PDF generation engine.", master_report.name))
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