private final Action addService = new AbstractAction() {
        @Override
        public void actionPerformed(ActionEvent e) {
            var id = (int) table.getModel().getValueAt(table.getSelectedRow(), 0);
            var record = handler.getRecord(id);

            var services = handler.getServicesList();
            Object[] servicesString = new Object[services.size()];
            for (var i = 0; i < services.size(); i++) {
                var service = services.get(i);
                servicesString[i] = String.format("%s. %s - %s руб./сутки",
                        service.getId(), service.getName(), service.getPrice()
                );
            }

            if (services.size() == 0) {
                JOptionPane.showMessageDialog(
                        null,
                        "Список услуг пуст",
                        "Ошибка",
                        JOptionPane.ERROR_MESSAGE
                );
                return;
            }

            var service = (String) JOptionPane.showInputDialog(
                    null,
                    "Услуга:",
                    "Услуга",
                    JOptionPane.QUESTION_MESSAGE,
                    null,
                    servicesString,
                    servicesString[0]
            );
            if (service == null) {
                return;
            }

            var date = "";

            while (Objects.equals(date, "")) {
                date = JOptionPane.showInputDialog(
                        null,
                        "Дата оказания услуги (пример 2022-01-31):",
                        "Услуга",
                        JOptionPane.QUESTION_MESSAGE
                );
                if (date == null) {
                    return;
                }
                if (!DATE_PATTERN.matcher(date).matches() || !checkIfDateInBookPeriod(id, date)) {
                    date = "";
                }
            }

            var serviceObject = handler.getServiceById(Integer.parseInt(service.split(" ")[0].replaceAll("\\.", "")));

            var servicesOrders = handler.getServiceOrdersList();
            var servicesOrder = new ServiceOrder(
                servicesOrders.size() != 0 ? servicesOrders.get(servicesOrders.size() - 1).getId() + 1 : 0,
                serviceObject,
                record,
                date
            );

            handler.addServiceOrder(servicesOrder);
            showRecordsList();
        }
    };