1 | package com.project.beautycenter.service.impl;
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2 |
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3 | import com.project.beautycenter.model.*;
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4 | import com.project.beautycenter.model.exceptions.InvalidServiceException;
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5 | import com.project.beautycenter.model.exceptions.ServiceIdReservedException;
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6 | import com.project.beautycenter.repository.OcenaRepository;
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7 | import com.project.beautycenter.repository.UslugiRepository;
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8 | import com.project.beautycenter.repository.VraboteniRepository;
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9 | import com.project.beautycenter.repository.VraboteniUslugiRepository;
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10 | import com.project.beautycenter.service.UslugiService;
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11 | import com.project.beautycenter.service.VraboteniUslugiService;
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12 | import org.springframework.stereotype.Service;
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13 |
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14 | import javax.transaction.Transactional;
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15 | import java.util.List;
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16 |
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17 | @Service
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18 | public class UslugiServiceImpl implements UslugiService {
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19 | private final UslugiRepository uslugiRepository;
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20 | private final OcenaRepository ocenaRepository;
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21 | private final VraboteniRepository vraboteniRepository;
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22 | private final VraboteniUslugiRepository vraboteniUslugiRepository;
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23 | private final VraboteniUslugiService vraboteniUslugiService;
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24 |
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25 | public UslugiServiceImpl(UslugiRepository uslugiRepository, OcenaRepository ocenaRepository, VraboteniRepository vraboteniRepository, VraboteniUslugiRepository vraboteniUslugiRepository, VraboteniUslugiService vraboteniUslugiService) {
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26 | this.uslugiRepository = uslugiRepository;
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27 | this.ocenaRepository = ocenaRepository;
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28 | this.vraboteniRepository = vraboteniRepository;
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29 | this.vraboteniUslugiRepository = vraboteniUslugiRepository;
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30 | this.vraboteniUslugiService = vraboteniUslugiService;
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31 | }
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32 |
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33 | @Override
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34 | public List<Uslugi> findAll() {
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35 | return this.uslugiRepository.findAll();
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36 | }
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37 |
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38 | @Override
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39 | public Uslugi findbyId(String id) {
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40 | return this.uslugiRepository.findById(id).orElseThrow(NullPointerException::new);
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41 | }
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42 |
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43 | @Override
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44 | public Uslugi findbyDejnost(String dejnost) {
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45 | return null;
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46 | }
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47 |
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48 | @Override
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49 | public Uslugi create(String id, String dejnost, String cena, List<Integer> vraboteniId) {
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50 | try {
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51 | Uslugi postoeckaUsluga = this.uslugiRepository.findById(id).orElseThrow(InvalidServiceException::new);
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52 | throw new ServiceIdReservedException("This id is reserved,try with another!");
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53 | } catch (InvalidServiceException ex) {
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54 | Uslugi usluga = new Uslugi(id, dejnost, cena);
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55 | List<Vraboteni> vraboteni = this.vraboteniRepository.findAllById(vraboteniId);
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56 | this.uslugiRepository.save(usluga);
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57 | for (int i = 0; i < vraboteni.size(); i++) {
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58 | VraboteniUslugiId vUid = new VraboteniUslugiId(vraboteni.get(i).getId(), usluga.getId());
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59 | VraboteniUslugi vrabU = new VraboteniUslugi(vUid, vraboteni.get(i), usluga);
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60 | this.vraboteniUslugiRepository.save(vrabU);
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61 | }
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62 |
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63 | return usluga;
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64 | }
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65 |
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66 | }
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67 |
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68 | @Override
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69 | @Transactional
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70 | public Uslugi update(String id, String dejnost, String cena, List<Integer> vraboteniId) {
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71 | Uslugi usluga = this.uslugiRepository.findById(id).orElseThrow(InvalidServiceException::new);
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72 | usluga.setDejnost(dejnost);
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73 | usluga.setCena(cena);
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74 | this.vraboteniUslugiRepository.deleteAllByUsluga(usluga);
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75 | usluga = this.uslugiRepository.save(usluga);
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76 | this.addVraboteniForUsluga(usluga, vraboteniId);
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77 | return usluga;
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78 |
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79 | }
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80 |
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81 | @Transactional
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82 | protected void addVraboteniForUsluga(Uslugi usluga, List<Integer> vraboteniId) {
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83 | if (vraboteniId != null) {
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84 | vraboteniId.stream()
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85 | .map(this::findVrabotenById)
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86 | .forEach(vraboten -> this.vraboteniUslugiRepository
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87 | .save(new VraboteniUslugi((new VraboteniUslugiId(vraboten.getId(), usluga.getId())), vraboten, usluga)));
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88 | }
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89 | }
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90 |
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91 | private Vraboteni findVrabotenById(Integer id) {
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92 | return this.vraboteniRepository.getById(id);
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93 | }
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94 |
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95 | @Override
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96 | public Uslugi delete(String id) {
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97 | Uslugi uslugi = this.uslugiRepository.findById(id).orElseThrow(InvalidServiceException::new);
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98 | this.vraboteniUslugiService.deletebyUsluga(uslugi.getId());
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99 | this.uslugiRepository.delete(uslugi);
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100 | return uslugi;
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101 | }
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102 |
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103 | @Override
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104 | public void rate(Uslugi usluga, Integer vrednost, String komentar, Klienti klient) {
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105 | Ocena o = new Ocena(vrednost, komentar, usluga, klient);
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106 | this.ocenaRepository.save(o);
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107 | }
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108 |
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109 | @Override
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110 | public List<Uslugi> findAllById(List<String> uslugiIds) {
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111 | return this.uslugiRepository.findAllById(uslugiIds);
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112 | }
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113 |
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114 | }
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