src/main/java/com/example/nto/repository/BookingRepository.java

@@ -19,7 +19,7 @@ import java.util.Optional;
 @Service
 @Repository
 public interface BookingRepository extends JpaRepository<Booking, Long> {
-    List<Booking> findByDateAndEmployeeByCode(List<LocalDate> dates, String code);
+    List<Booking> findByDateInAndEmployee_Code(List<LocalDate> dates, String code);
 
-    Optional<Booking> findById(String code);
+    Optional<Booking> findById(Long id);
 }

src/main/java/com/example/nto/service/BookingService.java

@@ -15,7 +15,7 @@ import java.util.Optional;
  */
 public interface BookingService {
     List<Booking> getAll();
-    Optional<Booking> getBookingById(String code);
+    Optional<Booking> getBookingById(Long id);
 
     Map<String, List<Booking.AvailablePlaceDto>> getAvailablePlaces(String code);
 }

src/main/java/com/example/nto/service/impl/BookingServiceImpl.java

@@ -35,8 +35,8 @@ public class BookingServiceImpl implements BookingService {
     }
 
     @Override
-    public Optional<Booking> getBookingById(String code) {
+    public Optional<Booking> getBookingById(Long id) {
-        return bookingRepository.findById(code);
+        return bookingRepository.findById(id);
     }
 
     @Autowired
@@ -64,7 +64,7 @@ public class BookingServiceImpl implements BookingService {
         List<Place> allPlaces = placeRepository.findAll();
 
         // 4. Находим все бронирования на целевые даты
-        List<Booking> bookings = bookingRepository.findByDateAndEmployeeByCode(targetDates, employeeCode);
+        List<Booking> bookings = bookingRepository.findByDateInAndEmployee_Code(targetDates, employeeCode);
 
         // 5. Группируем бронирования по датам
         Map<LocalDate, List<Booking>> bookingsByDate = bookings.stream()