$$config title: [ ? ] InstaKG 서비스 구현 keywords: - 로그인/로그아웃 - 메인페이지 - 회원정보수정페이지 - 개인페이지 $$ # 화면 구현 및 소스코드 ### ? 주요소스코드 #### [ AuthService] ```java package com.insta.project.user; import lombok.RequiredArgsConstructor; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.stereotype.Service; import javax.transaction.Transactional; @RequiredArgsConstructor @Service // 1. IoC 2. 트랜잭션 관리 public class AuthService { private final UserRepository userRepository; private final BCryptPasswordEncoder bCryptPasswordEncoder; @Transactional // Write(Insert, Update, Delete) public User 회원가입(User user) throws RuntimeException{ // 회원가입 진행 String rawPassword = user.getPassword(); String encPassword = bCryptPasswordEncoder.encode(rawPassword); user.setPassword(encPassword); user.setRole("ROLE_USER"); // 관리자 ROLE_ADMIN User userEntity = null; userEntity = userRepository.save(user); return userEntity; } public boolean existEmail(String email) { if(userRepository.existsByEmail(email)){ return true; } return false; } } ``` ### ? 주요소스코드 #### [ QuestionService] ```java package com.insta.project.question.service; import com.insta.project.DataNotFoundException; import com.insta.project.files.domain.Files; import com.insta.project.question.dao.QuestionRepository; import com.insta.project.question.domain.Question; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.io.File; import java.time.LocalDateTime; import java.util.List; import java.util.Optional; @Service public class QuestionService { @Autowired private QuestionRepository questionRepository; public List getList() { return this.questionRepository.findAll(); } /* public Page getList(int page) { List sorts = new ArrayList<>(); sorts.add(Sort.Order.desc("createDate")); Pageable pageable = PageRequest.of(page, 5, Sort.by(sorts)); return this.questionRepository.findAll(pageable); } */ public Question getQuestion(Integer id) { Optional question = this.questionRepository.findById(id); if (question.isPresent()) { return question.get(); } else { throw new DataNotFoundException("question not found"); } } public Question create(String content){ Question question = new Question(); question.setContent(content); question.setCreateDate(LocalDateTime.now()); question.setModifyDate(LocalDateTime.now()); question.setReplyLike(0); this.questionRepository.save(question); return question; } /* // 이미지 다중 이미지 구현 2 public void create(Question question, List files) throws Exception { String fileName = null; File saveFile; try { String totalFile = ""; String totalFilePath = ""; for(MultipartFile file : files){ UUID uuid = UUID.randomUUID(); fileName = uuid + "_" + file.getOriginalFilename(); totalFile += fileName + "*"; totalFilePath += "/files/" + fileName + "*"; } for (MultipartFile file : files) { String projectPath = System.getProperty("user.dir") + "\\src\\main\\resources\\static\\files"; UUID uuid = UUID.randomUUID(); fileName = uuid + "_" + file.getOriginalFilename();*//* saveFile = new File(projectPath, fileName); file.transferTo(saveFile); question.setFilepath(totalFilePath); question.setFilename(totalFile); question.setCreateDate(LocalDateTime.now()); question.setReplyLike(false); questionRepository.save(question); } } catch (IOException e) { throw new RuntimeException(e); } catch (IllegalStateException e) { throw new RuntimeException(e); } } */ /* public void updateHit(Integer id) { Question question = getQuestion(id); int count = question.getHit(); question.setHit(count + 1); questionRepository.save(question); } */ public Integer setLike(Integer questionId) { Question question = questionRepository.findById(questionId).get(); if(question.getReplyLike() == 1){ question.setReplyLike(0); }else { question.setReplyLike(1); } this.questionRepository.save(question); return question.getReplyLike(); } public void delete(Question question){ String root = System.getProperty("user.dir") + "\\src\\main\\resources\\static\\uploadFiles"; for(Files file: question.getFileList()){ new File(root + "\\" + file.getFilename()).delete(); } this.questionRepository.delete(question); } public void modify(Question question, String content, Integer onOff){ question.setContent(content); question.setModifyDate(LocalDateTime.now()); question.setOnOff(onOff); this.questionRepository.save(question); } } ``` ### ? 주요소스코드 #### [ AnswerService] ```java package com.insta.project.answer; import com.insta.project.DataNotFoundException; import com.insta.project.answer.dao.AnswerRepository; import com.insta.project.answer.domain.Answer; import com.insta.project.question.domain.Question; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Service; import java.time.LocalDateTime; import java.util.Optional; @RequiredArgsConstructor @Service public class AnswerService { private final AnswerRepository answerRepository; public Answer getComment(Integer id) { Optional answer = this.answerRepository.findById(id); if (answer.isPresent()) { return answer.get(); } else { throw new DataNotFoundException("question not found"); } } public void create(Question question, String content){ Answer answer = new Answer(); answer.setContent(content); answer.setCreateDate(LocalDateTime.now()); answer.setQuestion(question); answer.setReplyLike(0); this.answerRepository.save(answer); } public Integer setLike(Integer answerId) { Answer answer = answerRepository.findById(answerId).get(); if(answer.getReplyLike() == 1) { answer.setReplyLike(0); } else { answer.setReplyLike(1); } this.answerRepository.save(answer); return answer.getReplyLike(); } public void delete(Answer answer){ this.answerRepository.delete(answer); } public void modify(Answer answer, String content){ answer.setContent(content); answer.setModifyDate(LocalDateTime.now()); this.answerRepository.save(answer); } } ``` ### ? 주요소스코드 #### [ AnswerCommentService] ```java package com.insta.project.answerComment; import com.insta.project.DataNotFoundException; import com.insta.project.answer.domain.Answer; import com.insta.project.answerComment.dao.AnswerCommentRepository; import com.insta.project.answerComment.domain.AnswerComment; import com.insta.project.question.domain.Question; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Service; import java.time.LocalDateTime; import java.util.Optional; @RequiredArgsConstructor @Service public class AnswerCommentService { private final AnswerCommentRepository answerCommentRepository; public void create(Answer answer, Question question, String content){ AnswerComment answerComment = new AnswerComment(); answerComment.setContent(content); answerComment.setCreateDate(LocalDateTime.now()); answerComment.setAnswer(answer); answerComment.setQuestion(question); answerComment.setReplyLike(0); this.answerCommentRepository.save(answerComment); } public Integer setLike(Integer answerCommentsId) { AnswerComment answerComment = answerCommentRepository.findById(answerCommentsId).get(); if(answerComment.getReplyLike()==1) { answerComment.setReplyLike(0); } else { answerComment.setReplyLike(1); } this.answerCommentRepository.save(answerComment); return answerComment.getReplyLike(); } public AnswerComment getAnswerComment(Integer id){ Optional answerComment = this.answerCommentRepository.findById(id); if (answerComment.isPresent()) { return answerComment.get(); } else { throw new DataNotFoundException("question not found"); } } public void delete(AnswerComment answerComment) { this.answerCommentRepository.delete(answerComment); } public void modify(AnswerComment answerComment, String content) { answerComment.setContent(content); answerComment.setModifyDate(LocalDateTime.now()); this.answerCommentRepository.save(answerComment); } } ```