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This commit is contained in:
v3less11
2025-12-08 21:20:18 +03:00
parent 83b3202ea2
commit d530e32e44
22 changed files with 395 additions and 9 deletions

View File

@@ -1,6 +1,24 @@
package com.example.nto.service.impl;
import com.example.nto.dto.BookingDTO;
import com.example.nto.entity.Employee;
import com.example.nto.entity.Place;
import com.example.nto.exception.CodeIsNotExistException;
import com.example.nto.repository.BookingRepository;
import com.example.nto.repository.EmployeeRepository;
import com.example.nto.repository.PlaceRepository;
import com.example.nto.service.BookingService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
/**
* TODO: ДОРАБОТАТЬ в рамках задания
@@ -8,5 +26,54 @@ import com.example.nto.service.BookingService;
* МОЖНО: Добавлять методы, аннотации, зависимости
* НЕЛЬЗЯ: Изменять название класса и пакета
*/
@Service
@RequiredArgsConstructor
public class BookingServiceImpl implements BookingService {
private final EmployeeRepository employeeRepository;
private final BookingRepository bookingRepository;
private final PlaceRepository placeRepository;
@Override
public Map<String, List<BookingDTO>> getAvailablePlaces(String code) {
Optional<Employee> optionalEmployee = employeeRepository.findByCode(code);
if (optionalEmployee.isEmpty()) {
throw new CodeIsNotExistException("кода не существует");
}
LocalDate today = LocalDate.now();
List<LocalDate> dates = IntStream.range(0, 4)
.mapToObj(today::plusDays)
.collect(Collectors.toList());
Map<String, List<BookingDTO>> result = new HashMap<>();
for (LocalDate date : dates) {
String dateKey = date.format(DateTimeFormatter.ISO_LOCAL_DATE);
// Все забронированные placeId на эту дату
List<Long> bookedPlaceIds = bookingRepository.findPlaceIdsByDate(date);
// Все доступные места (не забронированные)
List<Place> allPlaces = placeRepository.findAll();
List<Place> availablePlaces = allPlaces.stream()
.filter(place -> !bookedPlaceIds.contains(place.getId()))
.collect(Collectors.toList());
// Преобразуем в BookingSummary
List<BookingDTO> dto = availablePlaces.stream()
.map(place -> {
BookingDTO bookingDTO = new BookingDTO();
bookingDTO.setId(place.getId());
bookingDTO.setPlace(place.getPlace());
return bookingDTO;
})
.collect(Collectors.toList());
result.put(dateKey, dto);
}
return result;
}
}