#347 Code Review of Room Booking

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SpringSpring CoreCode Review

Explain how the code works and perform a code review:

public class RoomService {
    @Autowired
    private RoomRepository roomRepository;

    public boolean bookRoom(Integer roomId) {
        boolean roomBooked = false;
        Room room = roomRepository.findById(roomId);

        if (room.getStatus().equals("VACANT")) {
            room.setStatus("BOOKED");
            room.setClientId(SecurityContext.getClientId());
            roomRepository.save(room);
            roomBooked = true;
        }

        return roomBooked;
    }
}

@Entity class Room {
    @Id Integer id;
    String status; // VACANT, BOOKED
    String clientId;
    String roomNumber;
}

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