1 | package com.wediscussmovies.project.service.impl;
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2 |
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3 | import com.wediscussmovies.project.model.exception.DiscussionNotExistException;
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4 | import com.wediscussmovies.project.model.exception.MovieIdNotFoundException;
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5 | import com.wediscussmovies.project.model.exception.PersonNotExistException;
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6 | import com.wediscussmovies.project.model.exception.UserNotExistException;
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7 | import com.wediscussmovies.project.repository.DiscussionRepository;
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8 | import com.wediscussmovies.project.model.Discussion;
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9 | import com.wediscussmovies.project.model.Movie;
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10 | import com.wediscussmovies.project.model.Person;
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11 | import com.wediscussmovies.project.model.User;
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12 | import com.wediscussmovies.project.repository.MovieRepository;
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13 | import com.wediscussmovies.project.repository.PersonRepository;
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14 | import com.wediscussmovies.project.repository.UserRepository;
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15 | import com.wediscussmovies.project.service.DiscussionService;
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16 | import com.wediscussmovies.project.service.MovieService;
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17 | import com.wediscussmovies.project.service.PersonService;
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18 | import com.wediscussmovies.project.service.UserService;
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19 | import org.springframework.stereotype.Service;
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20 |
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21 | import java.sql.Date;
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22 | import java.time.LocalDate;
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23 | import java.util.List;
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24 |
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25 | @Service
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26 | public class DiscussionServiceImpl implements DiscussionService {
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27 |
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28 | private final DiscussionRepository discussionRepository;
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29 | private final UserRepository userRepository;
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30 |
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31 | private final MovieRepository movieRepository;
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32 | private final PersonRepository personRepository;
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33 |
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34 | public DiscussionServiceImpl(DiscussionRepository discussionRepository, UserRepository userRepository,
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35 | MovieRepository movieRepository, PersonRepository personRepository) {
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36 | this.discussionRepository = discussionRepository;
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37 | this.userRepository = userRepository;
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38 | this.movieRepository = movieRepository;
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39 | this.personRepository = personRepository;
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40 | }
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41 |
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42 |
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43 |
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44 |
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45 | @Override
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46 | public List<Discussion> listAll() {
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47 | return this.discussionRepository.findAll();
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48 | }
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49 |
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50 | @Override
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51 | public void save(Character type,Integer id,String title, String text,User user) {
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52 | Date date = Date.valueOf(LocalDate.now());
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53 | Discussion discussion;
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54 |
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55 | if (type.equals('M')) {
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56 | discussion = new Discussion('M',text,title,date,user);
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57 | this.addMovieForDiscussion(id,discussion);
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58 | }
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59 | else{
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60 | discussion = new Discussion('P',text,title,date,user);
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61 | this.addPersonForDiscussion(id,discussion);
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62 | }
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63 |
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64 |
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65 |
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66 | discussionRepository.save(discussion);
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67 | }
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68 |
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69 | @Override
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70 | public void edit(Integer discussionId, Character type, Integer id, String title, String text) {
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71 | Discussion discussion = this.findById(discussionId);
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72 |
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73 | discussion.setText(text);
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74 | discussion.setTitle(title);
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75 | discussion.setType(type);
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76 | discussion.setMovie(null);
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77 | discussion.setPerson(null);
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78 |
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79 | if (type.equals('M')) {
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80 | this.addMovieForDiscussion(id,discussion);
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81 | }
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82 | else{
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83 | this.addPersonForDiscussion(id,discussion);
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84 | }
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85 | this.discussionRepository.save(discussion);
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86 |
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87 | }
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88 |
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89 | @Override
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90 | public void deleteById(Integer discussionId) {
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91 | this.discussionRepository.deleteById(discussionId);
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92 | }
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93 |
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94 | @Override
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95 | public void likeDiscussion(Integer discussionId, Integer userId) {
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96 | //ova fali od dijagram
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97 | }
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98 |
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99 | @Override
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100 | public void unlikeDiscussion(Integer discussionId, Integer userId) {
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101 | // ova fali od dijagram
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102 | }
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103 |
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104 | @Override
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105 | public List<Discussion> findAllForPersonOrMovie(Integer id,Character type) {
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106 | if (type.equals('M'))
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107 | {
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108 | Movie movie = this.findMovieById(id);
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109 | return this.discussionRepository.findAllByMovie(movie);
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110 | }
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111 | Person person = this.findPersonById(id);
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112 | return this.discussionRepository.findAllByPerson(person);
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113 |
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114 | }
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115 |
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116 | @Override
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117 | public Discussion findById(Integer id) {
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118 | return discussionRepository.findById(id).orElseThrow(() -> new DiscussionNotExistException(id));
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119 | }
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120 |
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121 | @Override
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122 | public List<Discussion> listAllByTitle(String title) {
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123 | if(title == null || title.isEmpty())
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124 | return this.listAll();
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125 | return discussionRepository.findAllByTitleLike("%"+title+"%");
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126 | }
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127 | private void addMovieForDiscussion(Integer id,Discussion discussion){
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128 | Movie movie = findMovieById(id);
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129 | discussion.setMovie(movie);
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130 |
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131 | }
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132 |
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133 | private void addPersonForDiscussion(Integer id, Discussion discussion){
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134 | Person person = findPersonById(id);
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135 | discussion.setPerson(person);
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136 |
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137 | }
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138 | private Movie findMovieById(Integer id){
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139 | return this.movieRepository.findById(id).orElseThrow(() -> new MovieIdNotFoundException(id));
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140 | }
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141 | private Person findPersonById(Integer id){
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142 | return this.personRepository.findById(id).orElseThrow(() -> new PersonNotExistException(id));
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143 |
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144 | }
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145 | }
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