1 | package parkup.services;
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2 |
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3 | import org.springframework.beans.factory.annotation.Autowired;
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4 | import org.springframework.stereotype.Service;
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5 | import parkup.data.Tablicka;
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6 | import parkup.entities.ParkingSession;
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7 | import parkup.repositories.ParkingSessionRepository;
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8 |
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9 | import javax.transaction.Transactional;
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10 | import java.util.List;
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11 | import java.util.Objects;
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12 | import java.util.Optional;
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13 |
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14 | @Service
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15 | public class ParkingSessionService {
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16 | private final ParkingSessionRepository parkingSessionRepository;
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17 |
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18 | @Autowired
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19 | public ParkingSessionService(ParkingSessionRepository parkingSessionRepository) {
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20 | this.parkingSessionRepository = parkingSessionRepository;
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21 | }
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22 |
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23 | public List<ParkingSession> getAllParkingSessions() {
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24 | return parkingSessionRepository.findAll();
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25 | }
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26 |
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27 | public ParkingSession findById(int parkingSessionId) {
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28 | Optional<ParkingSession> parkingSessionOpt = Optional.ofNullable(parkingSessionRepository.findByPssId(parkingSessionId));
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29 | return parkingSessionOpt.orElse(null);
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30 | }
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31 |
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32 | @Transactional
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33 | public void updateParkingSession(int parkingSessionId, String timeStart, String timeEnd, Tablicka tablicka) {
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34 | Optional<ParkingSession> parkingSessionOpt = Optional.ofNullable(parkingSessionRepository.findByPssId(parkingSessionId));
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35 | if (parkingSessionOpt.isPresent()) {
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36 | ParkingSession parkingSessionNov = parkingSessionRepository.findByPssId(parkingSessionId);
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37 |
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38 | if(!parkingSessionNov.getTimeStart().equals(timeStart) && !parkingSessionNov.getTimeStart().equals(timeEnd))
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39 | parkingSessionNov.setTimeStart(timeStart);
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40 |
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41 | if(!parkingSessionNov.getTimeEnd().equals(timeEnd) && !parkingSessionNov.getTimeEnd().equals(timeStart))
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42 | parkingSessionNov.setTimeEnd(timeEnd);
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43 |
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44 | if(tablicka!=null && !Objects.equals(parkingSessionNov.getTablica(),tablicka)){
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45 | parkingSessionNov.setTablica(tablicka);
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46 | }
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47 | }else{
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48 | throw new IllegalStateException("The ParkingSession does not exist");
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49 | }
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50 | }
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51 |
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52 | public Optional<ParkingSession> deleteParkingSession(int parkingSessionId) {
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53 | Optional<ParkingSession> parkingSessionOpt = Optional.ofNullable(parkingSessionRepository.findByPssId(parkingSessionId));
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54 | if (parkingSessionOpt.isPresent()) {
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55 | parkingSessionRepository.deleteByPssId(parkingSessionId);
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56 | return parkingSessionOpt;
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57 | } else {
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58 | throw new IllegalStateException("ParkingSpace doesn't exist, therefore can't be deleted");
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59 | }
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60 | }
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61 |
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62 | public Optional<ParkingSession> addParkingSession(ParkingSession parkingSession) {
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63 | Optional<ParkingSession> parkingSessionOpt = Optional.ofNullable(parkingSessionRepository.findByPssId(parkingSession.getPssId()));
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64 | if (parkingSessionOpt.isPresent()) {
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65 | throw new IllegalStateException("ID already taken, ParkingSession cannot be added");
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66 | } else {
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67 | System.out.println(parkingSession);
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68 | parkingSessionRepository.save(parkingSession);
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69 | return parkingSessionOpt;
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70 | }
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71 | }
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72 | }
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