NTO-2025-Backend-TeamTask/src/main/java/com/example/nto/service/impl/BookingServiceImpl.java

package com.example.nto.service.impl;

import com.example.nto.entity.Booking;
import com.example.nto.entity.Employee;
import com.example.nto.entity.Place;
import com.example.nto.repository.BookingRepository;
import com.example.nto.service.BookingService;
import io.micrometer.common.lang.Nullable;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;

/**
 * TODO: ДОРАБОТАТЬ в рамках задания
 * =================================
 * МОЖНО: Добавлять методы, аннотации, зависимости
 * НЕЛЬЗЯ: Изменять название класса и пакета
 */
@Service
public class BookingServiceImpl implements BookingService {
    @Autowired
    private BookingRepository bookingRepository;

    @Override
    @Nullable
    public Booking getById(Long id) {
        return bookingRepository.findById(id).orElseGet(() -> null);
    }

    @Override
    public List<Booking> getAll() {
        return StreamSupport.stream(bookingRepository.findAll().spliterator(), false).collect(Collectors.toList());
    }

    @Override
    public void save(LocalDate date, Place place, Employee employee) {
        var booking = Booking.builder()
                .date(date)
                .place(place)
                .employee(employee)
                .build();
        bookingRepository.save(booking);
    }
}