[#55] feat: 리뷰 기능 구현 중간 커밋

src/main/java/com/gamsa/review/controller/ReviewController.java

@@ -0,0 +1,31 @@
+package com.gamsa.review.controller;
+
+
+import com.gamsa.common.utils.ExtractUserIdFromJwt;
+import com.gamsa.review.dto.ReviewSaveRequest;
+import com.gamsa.review.service.ReviewService;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/api/v1/reviews")
+public class ReviewController {
+
+    private final ReviewService reviewService;
+
+    @PostMapping
+    public ResponseEntity<?> saveReview(@RequestBody ReviewSaveRequest saveRequest,
+        HttpServletRequest request) {
+        Long userId = ExtractUserIdFromJwt.extract(request);
+        reviewService.saveReview(userId, saveRequest);
+
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+}

src/main/java/com/gamsa/review/domain/Answer.java

@@ -0,0 +1,12 @@
+package com.gamsa.review.domain;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class Answer {
+
+    private Question question;
+    private int score;
+}

src/main/java/com/gamsa/review/domain/Review.java

@@ -0,0 +1,12 @@
+package com.gamsa.review.domain;
+
+import java.util.List;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class Review {
+
+    private List<Answer> answers;
+}

src/main/java/com/gamsa/review/dto/AnswerSaveRequest.java

@@ -0,0 +1,12 @@
+package com.gamsa.review.dto;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class AnswerSaveRequest {
+
+    private final Integer questionId;
+    private final int score;
+}

src/main/java/com/gamsa/review/dto/ReviewSaveRequest.java

@@ -0,0 +1,13 @@
+package com.gamsa.review.dto;
+
+import java.util.List;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class ReviewSaveRequest {
+
+    private final Long historyId;
+    private final List<AnswerSaveRequest> answers;
+}

src/main/java/com/gamsa/review/entity/AnswerJpaEntity.java

@@ -0,0 +1,19 @@
+package com.gamsa.review.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Entity
+@Table(name = "answer")
+public class AnswerJpaEntity {
+
+}

src/main/java/com/gamsa/review/entity/ReviewJpaEntity.java

@@ -0,0 +1,33 @@
+package com.gamsa.review.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+import java.util.List;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Entity
+@Table(name = "review")
+public class ReviewJpaEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "review_id")
+    private Long reviewId;
+
+    @OneToMany
+    private List<AnswerJpaEntity> answers;
+
+}

src/main/java/com/gamsa/review/repository/AnswerRepository.java

@@ -0,0 +1,8 @@
+package com.gamsa.review.repository;
+
+import com.gamsa.review.domain.Answer;
+
+public interface AnswerRepository {
+
+    void save(Answer answer);
+}

src/main/java/com/gamsa/review/repository/QuestionRepository.java

@@ -2,8 +2,11 @@
 
 import com.gamsa.review.domain.Question;
 import java.util.List;
+import java.util.Optional;
 
 public interface QuestionRepository {
 
     List<Question> findAllQuestion();
+
+    Optional<Question> findById(Integer questionId);
 }

src/main/java/com/gamsa/review/repository/QuestionRepositoryImpl.java

@@ -3,6 +3,7 @@
 import com.gamsa.review.domain.Question;
 import com.gamsa.review.entity.QuestionJpaEntity;
 import java.util.List;
+import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Repository;
 
@@ -18,4 +19,10 @@ public List<Question> findAllQuestion() {
             .map(QuestionJpaEntity::toModel)
             .toList();
     }
+
+    @Override
+    public Optional<Question> findById(Integer questionId) {
+        return questionJpaRepository.findById(questionId)
+            .map(QuestionJpaEntity::toModel);
+    }
 }

src/main/java/com/gamsa/review/repository/ReviewRepository.java

@@ -0,0 +1,8 @@
+package com.gamsa.review.repository;
+
+import com.gamsa.review.domain.Review;
+
+public interface ReviewRepository {
+
+    void save(Review review);
+}

src/main/java/com/gamsa/review/service/ReviewService.java

@@ -0,0 +1,71 @@
+package com.gamsa.review.service;
+
+import com.gamsa.activity.domain.Activity;
+import com.gamsa.avatar.domain.Avatar;
+import com.gamsa.history.domain.History;
+import com.gamsa.history.repository.HistoryRepository;
+import com.gamsa.review.domain.Answer;
+import com.gamsa.review.domain.Question;
+import com.gamsa.review.domain.Review;
+import com.gamsa.review.dto.ReviewSaveRequest;
+import com.gamsa.review.repository.AnswerRepository;
+import com.gamsa.review.repository.QuestionRepository;
+import com.gamsa.review.repository.ReviewRepository;
+import com.gamsa.user.repository.UserRepository;
+import java.util.List;
+import java.util.NoSuchElementException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@RequiredArgsConstructor
+@Service
+public class ReviewService {
+
+    private final UserRepository userRepository;
+    private final QuestionRepository questionRepository;
+    private final ReviewRepository reviewRepository;
+    private final AnswerRepository answerRepository;
+    private final HistoryRepository historyRepository;
+
+    @Transactional
+    public void saveReview(Long userId, ReviewSaveRequest saveRequest) {
+
+        userRepository.findById(userId)
+            .orElseThrow((() -> new NoSuchElementException("존재하지 않는 계정")));
+
+        History history = historyRepository.findById(saveRequest.getHistoryId())
+            .orElseThrow(() -> new NoSuchElementException("존재하지 않는 기록"));
+
+        Avatar avatar = history.getAvatar();
+        Activity activity = history.getActivity();
+
+        // 리뷰 여부 체크
+        history.changeReviewed(true);
+        historyRepository.save(history);
+
+        // save review
+        Review review = Review.builder()
+            .avatar(avatar)
+            .history(history)
+            .institute(activity.getInstitute())
+            .build();
+
+        reviewRepository.save(review);
+
+        // save answers
+        List<Answer> answers = saveRequest.getAnswers().stream()
+            .map(answer -> {
+                Question question = questionRepository.findById(answer.getQuestionId())
+                    .orElseThrow(() -> new NoSuchElementException("존재하지 않는 질문"));
+
+                return Answer.builder()
+                    .question(question)
+                    .score(answer.getScore())
+                    .build();
+            })
+            .toList();
+
+        answers.forEach(answerRepository::save);
+    }
+}