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.entities.Administrator;
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6 | import parkup.entities.ParkingZone;
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7 | import parkup.repositories.ParkingZoneRepository;
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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 ParkingZoneService {
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16 | private final ParkingZoneRepository parkingZoneRepository;
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17 |
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18 | @Autowired
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19 | public ParkingZoneService(ParkingZoneRepository parkingZoneRepository) {
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20 | this.parkingZoneRepository = parkingZoneRepository;
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21 | }
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22 |
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23 | public List<ParkingZone> getAllParkingZones() {
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24 | return parkingZoneRepository.findAll();
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25 | }
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26 |
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27 | public ParkingZone findById(int parkingZoneId) {
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28 | Optional<ParkingZone> parkingZone = Optional.ofNullable(this.parkingZoneRepository.findByPzId(parkingZoneId));
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29 | return parkingZone.orElse(null);
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30 | }
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31 |
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32 | public void addParkingZone(ParkingZone parkingZone) { //zavisno vo koj grad ili opstina i napravi proverki pred dodavanje, implementiraj u naredna faza
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33 | Optional<ParkingZone> parkingZoneOpt = Optional.ofNullable(parkingZoneRepository.findByPzName(parkingZone.getPzName()));
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34 | if (parkingZoneOpt.isPresent()) {
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35 | throw new IllegalStateException("Name already taken, try adding a ParkingZone with a different name");
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36 | } else {
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37 | System.out.println(parkingZone);
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38 | parkingZoneRepository.save(parkingZone);
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39 | }
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40 | }
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41 |
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42 | @Transactional
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43 | public void updateParkingZone(int parkingZoneId, String pzName, int price, int capacity, String workHours, String location) {
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44 | Optional<ParkingZone> parkingZoneOpt = Optional.ofNullable(parkingZoneRepository.findByPzId(parkingZoneId));
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45 | if (parkingZoneOpt.isPresent()) {
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46 | ParkingZone parkingZoneNov = parkingZoneRepository.findByPzId(parkingZoneId);
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47 | if (pzName != null && pzName.length() > 1 && !Objects.equals(parkingZoneNov.getPzName(), pzName)) {
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48 | Optional<ParkingZone> parkingZoneOpt1 = Optional.ofNullable(parkingZoneRepository.findByPzName(pzName));
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49 | if (parkingZoneOpt1.isPresent()) {
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50 | throw new IllegalStateException("There is already a ParkingZone with the same name");
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51 | }
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52 |
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53 | parkingZoneNov.setPzName(pzName);
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54 | }
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55 |
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56 | if (price != 0 && !Objects.equals(parkingZoneNov.getPrice(), price)) {
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57 | parkingZoneNov.setPrice(price);
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58 | }
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59 |
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60 | if (capacity != 0 && !Objects.equals(parkingZoneNov.getCapacity(), capacity)) {
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61 | parkingZoneNov.setCapacity(capacity);
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62 | }
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63 |
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64 | if (workHours != null && workHours.length() > 0 && !Objects.equals(parkingZoneNov.getWorkHours(), workHours)) {
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65 | parkingZoneNov.setWorkHours(workHours);
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66 | }
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67 |
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68 | if (location != null && location.length() > 0 && !Objects.equals(parkingZoneNov.getLocation(), location)) {
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69 | parkingZoneNov.setLocation(location);
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70 | }
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71 | }
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72 | }
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73 |
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74 | public void deleteParkingZone(int parkingZoneId) {
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75 | Optional<ParkingZone> parkingZoneOpt = Optional.ofNullable(parkingZoneRepository.findByPzId(parkingZoneId));
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76 | if (parkingZoneOpt.isPresent()) {
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77 | parkingZoneRepository.deleteByPzId(parkingZoneId);
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78 | } else {
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79 | throw new IllegalStateException("ParkingZone doesn't exist, therefore can't be deleted");
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80 | }
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81 | }
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82 | }
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