diff --git a/src/main/java/com/labwork1/app/student/repository/impl/CustomerRepositoryImpl.java b/src/main/java/com/labwork1/app/student/repository/impl/CustomerRepositoryImpl.java
deleted file mode 100644
index ff9bfcf..0000000
--- a/src/main/java/com/labwork1/app/student/repository/impl/CustomerRepositoryImpl.java
+++ /dev/null
@@ -1,63 +0,0 @@
-//package com.labwork1.app.student.repository.impl;
-//
-//import com.labwork1.app.student.model.Customer;
-//import com.labwork1.app.student.model.Order;
-//import com.labwork1.app.student.model.OrderSession;
-//import com.labwork1.app.student.model.Session;
-//import com.labwork1.app.student.repository.CustomerRepository;
-//import com.labwork1.app.student.repository.OrderRepository;
-//import jakarta.persistence.EntityManager;
-//import jakarta.persistence.PersistenceContext;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.context.annotation.Lazy;
-//
-//import java.util.List;
-//import java.util.Optional;
-//
-//public class CustomerRepositoryImpl {
-//    @Lazy
-//    private CustomerRepository customerRepository;
-//    @Lazy
-//    private OrderRepository orderRepository;
-//
-//    @PersistenceContext
-//    private EntityManager em;
-//
-//    public Optional<Customer> deleteCustomerOrders(Long id) {
-//        final Optional<Customer> currentCustomer = customerRepository.findById(id);
-//        if (currentCustomer.isPresent()) {
-//            final List<Order> currentCustomerOrders = currentCustomer.get().getOrders();
-//
-//            for (int i = 0; i < currentCustomerOrders.size(); i++) {
-//                final Optional<Order> tempOrder = orderRepository.findById(currentCustomerOrders.get(i).getId());
-//                if (tempOrder.isPresent()) {
-//                    final Order currentOrder = tempOrder.get();
-//                    List<OrderSession> orderSessionList = em
-//                            .createQuery("select p from OrderSession p where p.id.orderId = :id", OrderSession.class)
-//                            .setParameter("id", id)
-//                            .getResultList();
-//                    for (int j = 0; j < orderSessionList.size(); j++) {
-//                        final Session currentSession = orderSessionList.get(j).getSession();
-//                        currentOrder.getSessions().remove(orderSessionList.get(j));
-//                        currentSession.getOrders().remove(orderSessionList.get(j));
-//                        em.remove(orderSessionList.get(j));
-//                        em.merge(currentSession);
-//                    }
-//                    em.merge(currentOrder);
-//                }
-//            }
-//            em.remove(currentCustomer.get());
-//        }
-//        return currentCustomer;
-//    }
-//
-//
-//    public void deleteAllCustomers() {
-//        List<Customer> customers = em
-//                .createQuery("select c from Customer c", Customer.class)
-//                .getResultList();
-//        for (var customer : customers) {
-//            deleteCustomerOrders(customer.getId());
-//        }
-//    }
-//}
diff --git a/src/main/java/com/labwork1/app/student/repository/impl/OrderRepositoryImpl.java b/src/main/java/com/labwork1/app/student/repository/impl/OrderRepositoryImpl.java
deleted file mode 100644
index 5d008e5..0000000
--- a/src/main/java/com/labwork1/app/student/repository/impl/OrderRepositoryImpl.java
+++ /dev/null
@@ -1,104 +0,0 @@
-//package com.labwork1.app.student.repository.impl;
-//
-//import com.labwork1.app.student.model.*;
-//import com.labwork1.app.student.repository.CustomerRepository;
-//import com.labwork1.app.student.repository.OrderRepository;
-//import com.labwork1.app.student.repository.SessionRepository;
-//import com.labwork1.app.student.service.CustomerNotFoundException;
-//import jakarta.persistence.EntityManager;
-//import jakarta.persistence.PersistenceContext;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.context.annotation.Lazy;
-//import org.springframework.transaction.annotation.Transactional;
-//
-//import java.util.Optional;
-//
-//public class OrderRepositoryImpl  {
-//
-//    @Lazy
-//    private CustomerRepository customerRepository;
-//
-//    @Lazy
-//    private OrderRepository orderRepository;
-//
-//    @Lazy
-//    private SessionRepository sessionRepository;
-//    @PersistenceContext
-//    private EntityManager em;
-//
-//    public Order addOrder(Order order, Long customerId) {
-//        final Optional<Customer> customer = customerRepository.findById(customerId);
-//        if (customer.isEmpty()) {
-//            throw new CustomerNotFoundException(customerId);
-//        }
-//        order.setCustomer(customer.get());
-//        em.persist(order);
-//        em.merge(customer.get());
-//        return order;
-//    }
-//
-//
-//    @Transactional
-//    public Optional<Order> addSession(Long id, Long session, Integer count) {
-//        if (session <= 0 || count <= 0) {
-//            throw new IllegalArgumentException("addOrder empty fields");
-//        }
-//        Optional<Order> optionalOrder = orderRepository.findById(id);
-//        Optional<Session> optionalSession = sessionRepository.findById(session);
-//        if (optionalOrder.isEmpty() || optionalSession.isEmpty()) {
-//            return optionalOrder;
-//        }
-//        final Session currentSession = optionalSession.get();
-//        final Order currentOrder = optionalOrder.get();
-//        OrderSession orderSession = em.find(OrderSession.class,
-//                new OrderSessionKey(currentSession.getId(), currentOrder.getId()));
-//
-//        if (currentSession.getCapacity() < count ||
-//                (orderSession != null && orderSession.getCount() + count > currentSession.getMaxCount())) {
-//            throw new IllegalArgumentException(String.format("No more tickets in session. Capacity: %1$s. Count: %2$s",
-//                    currentSession.getCapacity(), count));
-//        }
-//        if (orderSession == null)
-//            orderSession = new OrderSession(currentOrder, currentSession, count);
-//        else if (orderSession.getCount() + count <= currentSession.getMaxCount()) {
-//            orderSession.setCount(orderSession.getCount() + count);
-//        }
-//
-//        currentOrder.addSession(orderSession);
-//        currentSession.addOrder(orderSession);
-//        currentSession.setCapacity(currentSession.getCapacity() - count);
-//        em.merge(currentSession);
-//        em.merge(currentOrder);
-//        em.merge(orderSession);
-//        return orderRepository.findById(id);
-//    }
-//
-//    @Override
-//    public Optional<Order> deleteSessionInOrder(Long id, Long session, Integer count) {
-//        final Optional<Order> optionalOrder = orderRepository.findById(id);
-//        final Optional<Session> optionalSession = sessionRepository.findById(session);
-//        if (optionalOrder.isEmpty() || optionalSession.isEmpty()) {
-//            return optionalOrder;
-//        }
-//        final Order currentOrder = optionalOrder.get();
-//        final Session currentSession = optionalSession.get();
-//
-//        OrderSession orderSession = em.find(OrderSession.class, new OrderSessionKey(session, id));
-//        if (orderSession == null)
-//            return optionalOrder;
-//
-//        if (count >= orderSession.getCount()) {
-//            currentOrder.getSessions().remove(orderSession);
-//            currentSession.getOrders().remove(orderSession);
-//            currentSession.setCapacity(currentSession.getCapacity() + orderSession.getCount());
-//            em.remove(orderSession);
-//        } else {
-//            orderSession.setCount(orderSession.getCount() - count);
-//            currentSession.setCapacity(currentSession.getMaxCount() - orderSession.getCount());
-//            em.merge(orderSession);
-//            em.merge(currentSession);
-//        }
-//
-//        return orderRepository.findById(id);
-//    }
-//}
diff --git a/src/main/java/com/labwork1/app/student/repository/impl/SessionRepositoryImpl.java b/src/main/java/com/labwork1/app/student/repository/impl/SessionRepositoryImpl.java
deleted file mode 100644
index 8de629c..0000000
--- a/src/main/java/com/labwork1/app/student/repository/impl/SessionRepositoryImpl.java
+++ /dev/null
@@ -1,73 +0,0 @@
-//package com.labwork1.app.student.repository.impl;
-//
-//import com.labwork1.app.student.model.Cinema;
-//import com.labwork1.app.student.model.OrderSession;
-//import com.labwork1.app.student.model.Session;
-//import com.labwork1.app.student.repository.CinemaRepository;
-//import com.labwork1.app.student.repository.SessionRepository;
-//import com.labwork1.app.student.service.CinemaNotFoundException;
-//import com.labwork1.app.student.service.SessionNotFoundException;
-//import jakarta.persistence.EntityManager;
-//import jakarta.persistence.PersistenceContext;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.context.annotation.Lazy;
-//
-//import java.util.List;
-//import java.util.Optional;
-//
-//public class SessionRepositoryImpl implements SessionRepositoryExtension {
-//    @Autowired
-//    @Lazy
-//    private SessionRepository sessionRepository;
-//    @Autowired
-//    @Lazy
-//    private CinemaRepository cinemaRepository;
-//    @PersistenceContext
-//    private EntityManager em;
-//    @Override
-//    public Session addSession(Session session, Long cinemaId) {
-//        if (session == null) return null;
-//        final Optional<Cinema> cinema = cinemaRepository.findById(cinemaId);
-//        if (cinema.isEmpty()) {
-//            throw new CinemaNotFoundException(cinemaId);
-//        }
-//        session.setCinema(cinema.get());
-//        em.persist(session);
-//        em.merge(cinema.get());
-//        return session;
-//    }
-//
-//    @Override
-//    public Session deleteSession(Long id) {
-//        final Optional<Session> optionalSession = sessionRepository.findById(id);
-//        if (optionalSession.isEmpty()) {
-//            throw new SessionNotFoundException(id);
-//        }
-//        final Session currentSession = optionalSession.get();
-//        int size = currentSession.getOrders().size();
-//        for (int i = 0; i < size; i++) {
-//            OrderSession temp = currentSession.getOrders().get(0);
-//            temp.getSession().removeOrder(temp);
-//            temp.getOrder().removeSession(temp);
-//            em.remove(temp);
-//        }
-//        em.remove(currentSession);
-//        return currentSession;
-//    }
-//
-//    @Override
-//    public void deleteAllSessions() {
-//        List<Session> sessions = em
-//                .createQuery("select s from Session s", Session.class)
-//                .getResultList();
-//        for (var session : sessions) {
-//            deleteSession(session.getId());
-//        }
-//    }
-//
-//    @Override
-//    public List<Session> findAllSessionsWithCapacity() {
-//        return em.createQuery("select t from Session t where capacity > 0", Session.class)
-//                .getResultList();
-//    }
-//}