def _get_purchase_from_quote(self, quote, store): quote_purchase = quote.purchase real_order = quote_purchase.clone() has_selected_items = False # add selected items for quoted_item in self.quoted_items: order = store.fetch(quoted_item.order) if order is quote_purchase and quoted_item.selected: purchase_item = store.fetch(quoted_item.item).clone() purchase_item.order = real_order has_selected_items = True # override some cloned data real_order.group = PaymentGroup(store=store) real_order.open_date = localtoday().date() real_order.quote_deadline = None real_order.status = PurchaseOrder.ORDER_PENDING if has_selected_items: return real_order else: PurchaseOrder.delete(real_order.id, store=store)