want to fetch mulitple company quotation,sale order,invoice for portal user its fetch one company data
def _get_invoices_domain(self):
return [
('move_type', 'in', ('out_invoice', 'out_refund', 'in_invoice', 'in_refund', 'out_receipt', 'in_receipt')),
('company_id', 'in', [1,2,3,4]) # Assuming there's a company_id field in your invoice model
]