1 | package parkup.services;
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2 |
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3 | import java.util.List;
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4 | import java.util.Objects;
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5 | import java.util.Optional;
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6 | import java.util.UUID;
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7 | import java.util.stream.Collectors;
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8 | import javax.transaction.Transactional;
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9 | import org.springframework.beans.factory.annotation.Autowired;
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10 | import org.springframework.security.core.userdetails.UserDetails;
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11 | import org.springframework.security.core.userdetails.UserDetailsService;
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12 | import org.springframework.security.core.userdetails.UsernameNotFoundException;
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13 | import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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14 | import org.springframework.stereotype.Service;
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15 | import parkup.configs.email.EmailValidator;
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16 | import parkup.configs.token.ConfirmationTokenService;
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17 | import parkup.entities.Administrator;
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18 | import parkup.repositories.AdministratorRepository;
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19 |
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20 | @Service
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21 | public class AdministratorService implements UserDetailsService {
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22 | private final AdministratorRepository administratorRepository;
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23 | private final BCryptPasswordEncoder bCryptPasswordEncoder;
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24 |
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25 |
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26 | @Autowired
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27 | public AdministratorService(AdministratorRepository administratorRepository, BCryptPasswordEncoder bCryptPasswordEncoder) {
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28 | this.administratorRepository = administratorRepository;
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29 | this.bCryptPasswordEncoder = bCryptPasswordEncoder;
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30 | }
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31 |
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32 | public List<Administrator> getAllAdministrators() {
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33 | return this.administratorRepository.findAll();
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34 | }
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35 |
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36 | public Administrator findById(int administratorId) {
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37 | Optional<Administrator> administrator = Optional.ofNullable(this.administratorRepository.findByAdministratorId(administratorId));
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38 | return administrator.orElse(null);
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39 | }
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40 |
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41 | public Optional<Administrator> addAdministrator(Administrator administrator) {
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42 | Optional<Administrator> administratorOpt = this.administratorRepository.findAdministratorByEmail(administrator.getEmail());
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43 | if (administratorOpt.isPresent()) {
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44 | throw new IllegalStateException("Email already taken, try adding an administrator with a different valid email address");
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45 | } else {
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46 | if (administrator.getEmail() != null && administrator.getEmail().length() > 1 && administrator.getEmail().contains("@")) {
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47 | administrator.setPassword(bCryptPasswordEncoder.encode(administrator.getPassword()));
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48 | this.administratorRepository.save(administrator);
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49 | }
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50 | else {
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51 | throw new IllegalStateException("email not valid");
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52 | }
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53 | }
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54 | return administratorOpt;
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55 | }
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56 |
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57 | @Transactional
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58 | public Administrator updateAdministrator(int administratorId, String firstName, String lastName, String mobile, String email) {
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59 | Optional<Administrator> administratorOpt = Optional.ofNullable(this.administratorRepository.findByAdministratorId(administratorId));
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60 | if (administratorOpt.isPresent()) {
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61 | Administrator administratorNov = this.administratorRepository.findByAdministratorId(administratorId);
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62 | if (email != null && email.length() > 1 && email.contains("@")) {
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63 | List<String> emails = administratorRepository.findAll().stream().map(Administrator::getEmail).collect(Collectors.toList());
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64 | for(String mailToCheck :emails)
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65 | if (email.equals(mailToCheck) && administratorNov.getAdministratorId()!=administratorId) {
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66 | throw new IllegalStateException("email taken");
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67 | }
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68 | }else{
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69 | throw new IllegalStateException("email not valid");
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70 | }
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71 |
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72 | if (firstName != null && firstName.length() > 1 && !Objects.equals(administratorNov.getFirstName(), firstName)) {
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73 | administratorNov.setFirstName(firstName);
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74 | }
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75 |
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76 | if (lastName != null && lastName.length() > 1 && !Objects.equals(administratorNov.getLastName(), lastName)) {
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77 | administratorNov.setLastName(lastName);
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78 | }
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79 |
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80 | if (mobile != null && mobile.length() > 0 && !Objects.equals(administratorNov.getMobile(), mobile)) {
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81 | administratorNov.setMobile(mobile);
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82 | }
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83 | return administratorNov;
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84 | }
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85 | else {
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86 | throw new IllegalStateException("Administrator doesn't exist, therefore can't be updated");
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87 | }
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88 |
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89 | }
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90 |
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91 | public Optional<Administrator> deleteAdministrator(int administratorId) {
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92 | Optional<Administrator> administratorOpt = Optional.ofNullable(this.administratorRepository.findByAdministratorId(administratorId));
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93 | if (administratorOpt.isPresent()) {
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94 | this.administratorRepository.deleteByAdministratorId(administratorId);
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95 | } else {
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96 | throw new IllegalStateException("Administrator doesn't exist, therefore can't be deleted");
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97 | }
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98 | return administratorOpt;
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99 | }
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100 |
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101 | @Override
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102 | public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
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103 | return administratorRepository.findAdministratorByEmail(email)
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104 | .orElseThrow(() ->
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105 | new UsernameNotFoundException("Email not found"));
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106 |
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107 | }
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108 |
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109 | public int enableAdministrator(String email) {
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110 | return administratorRepository.enableAdministrator(email);
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111 | }
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112 | } |
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