Merge pull request #6 from 9oormthon-univ/feature/#5

[FEAT] 기업 리뷰 등록 API 구현

src/main/java/danpoong/soenter/domain/enterprise/EnterpriseController.java → src/main/java/danpoong/soenter/domain/enterprise/controller/EnterpriseController.java

@@ -1,6 +1,7 @@
-package danpoong.soenter.domain.enterprise;
+package danpoong.soenter.domain.enterprise.controller;
 
 import danpoong.soenter.base.ApiResponse;
+import danpoong.soenter.domain.enterprise.service.EnterpriseService;
 import danpoong.soenter.domain.enterprise.entity.Enterprise;
 import danpoong.soenter.domain.enterprise.entity.Region;
 import io.swagger.v3.oas.annotations.Operation;

src/main/java/danpoong/soenter/domain/enterprise/repository/VisitRepository.java

@@ -0,0 +1,7 @@
+package danpoong.soenter.domain.enterprise.repository;
+
+import danpoong.soenter.domain.enterprise.entity.Visit;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface VisitRepository extends JpaRepository<Visit, Long> {
+}

src/main/java/danpoong/soenter/domain/enterprise/EnterpriseService.java → src/main/java/danpoong/soenter/domain/enterprise/service/EnterpriseService.java

@@ -1,4 +1,4 @@
-package danpoong.soenter.domain.enterprise;
+package danpoong.soenter.domain.enterprise.service;
 
 import danpoong.soenter.base.ApiResponse;
 import danpoong.soenter.domain.enterprise.entity.Enterprise;

src/main/java/danpoong/soenter/domain/review/controller/ReviewController.java

@@ -0,0 +1,33 @@
+package danpoong.soenter.domain.review.controller;
+
+import danpoong.soenter.base.ApiResponse;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewResponse.PostReviewResponse;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewRequest.PostReviewRequest;
+import danpoong.soenter.domain.review.service.ReviewService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.Authentication;
+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;
+
+@RestController
+@RequestMapping("/api/reviews")
+@RequiredArgsConstructor
+@Tag(name = "Review Controller", description = "리뷰 관련 API")
+public class ReviewController {
+
+    private final ReviewService reviewService;
+
+    @PostMapping
+    @Operation(summary = "리뷰 등록 API", description = "사용자가 특정 기업에 대한 리뷰를 등록합니다.")
+    @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "COMMON200", description = "OK, 성공")
+    @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "COMMON400", description = "잘못된 요청입니다.")
+    public ApiResponse<PostReviewResponse> createReview(@RequestBody @Valid PostReviewRequest postReviewRequest, Authentication authentication) {
+        PostReviewResponse response = reviewService.createReview(postReviewRequest, authentication.getName());
+        return ApiResponse.onSuccess(response);
+    }
+}

src/main/java/danpoong/soenter/domain/review/converter/ReviewConverter.java

@@ -0,0 +1,47 @@
+package danpoong.soenter.domain.review.converter;
+
+import danpoong.soenter.domain.enterprise.entity.Enterprise;
+import danpoong.soenter.domain.enterprise.entity.Visit;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewResponse.PostReviewResponse;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewRequest.PostReviewRequest;
+import danpoong.soenter.domain.review.entity.Review;
+import danpoong.soenter.domain.review.entity.TagList;
+import danpoong.soenter.domain.user.entity.User;
+
+import java.time.LocalDate;
+
+public class ReviewConverter {
+    public static Visit toVisit(User user, Enterprise enterprise, LocalDate visitDate) {
+        return Visit.builder()
+                .user(user)
+                .enterprise(enterprise)
+                .visitDate(visitDate)
+                .build();
+    }
+
+    public static Review toReview(User user, Enterprise enterprise, PostReviewRequest requestDto) {
+        return Review.builder()
+                .user(user)
+                .enterprise(enterprise)
+                .title(requestDto.getTitle())
+                .content(requestDto.getContent())
+                .createAt(LocalDate.now())
+                .build();
+    }
+
+    public static TagList toTagList(Review review, Integer tagNum) {
+        return TagList.builder()
+                .review(review)
+                .tagNum(tagNum)
+                .build();
+    }
+
+    public static PostReviewResponse toReviewResponseDto(Review review) {
+        return PostReviewResponse.builder()
+                .reviewId(review.getReviewId())
+                .title(review.getTitle())
+                .content(review.getContent())
+                .createAt(review.getCreateAt())
+                .build();
+    }
+}

src/main/java/danpoong/soenter/domain/review/dto/ReviewDTO.java

@@ -0,0 +1,40 @@
+package danpoong.soenter.domain.review.dto;
+
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+import java.util.List;
+
+public class ReviewDTO {
+    public static class ReviewRequest {
+
+        @Builder
+        @Getter
+        @NoArgsConstructor
+        @AllArgsConstructor
+        public static class PostReviewRequest {
+            @NotNull
+            private Long enterpriseId;
+            private String title;
+            private String content;
+            private LocalDate visitDate;
+            private List<Integer> tagNumbers;
+
+        }
+    }
+
+    public static class ReviewResponse {
+        @Getter
+        @Builder
+        public static class PostReviewResponse {
+            private Long reviewId;
+            private String title;
+            private String content;
+            private LocalDate createAt;
+        }
+    }
+}

src/main/java/danpoong/soenter/domain/review/entity/Review.java

@@ -41,4 +41,8 @@ public class Review {
 
     @OneToMany(mappedBy = "review", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<TagList> tagList;
+
+    public void updateTagNum(int count) {
+        this.tagNum = count;
+    }
 }

src/main/java/danpoong/soenter/domain/review/repository/ReviewRepository.java

@@ -0,0 +1,10 @@
+package danpoong.soenter.domain.review.repository;
+
+import danpoong.soenter.domain.review.entity.Review;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ReviewRepository extends JpaRepository<Review, Long> {
+
+}

src/main/java/danpoong/soenter/domain/review/repository/TagListRepository.java

@@ -0,0 +1,9 @@
+package danpoong.soenter.domain.review.repository;
+
+import danpoong.soenter.domain.review.entity.TagList;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface TagListRepository extends JpaRepository<TagList, Long> {
+}

src/main/java/danpoong/soenter/domain/review/service/ReviewService.java

@@ -0,0 +1,7 @@
+package danpoong.soenter.domain.review.service;
+import danpoong.soenter.domain.review.dto.ReviewDTO;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewRequest.PostReviewRequest;
+
+public interface ReviewService {
+    public ReviewDTO.ReviewResponse.PostReviewResponse createReview(PostReviewRequest postReviewRequest, String userId);
+}

src/main/java/danpoong/soenter/domain/review/service/ReviewServiceImpl.java

@@ -0,0 +1,58 @@
+package danpoong.soenter.domain.review.service;
+
+import danpoong.soenter.domain.enterprise.entity.Enterprise;
+import danpoong.soenter.domain.enterprise.entity.Visit;
+import danpoong.soenter.domain.enterprise.repository.EnterpriseRepository;
+import danpoong.soenter.domain.enterprise.repository.VisitRepository;
+import danpoong.soenter.domain.review.converter.ReviewConverter;
+import danpoong.soenter.domain.review.entity.Review;
+import danpoong.soenter.domain.review.entity.TagList;
+import danpoong.soenter.domain.review.repository.ReviewRepository;
+import danpoong.soenter.domain.review.repository.TagListRepository;
+import danpoong.soenter.domain.user.entity.User;
+import danpoong.soenter.domain.user.repository.UserRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewRequest.PostReviewRequest;
+import danpoong.soenter.domain.review.dto.ReviewDTO.ReviewResponse.PostReviewResponse;
+
+@Service
+@RequiredArgsConstructor
+public class ReviewServiceImpl implements ReviewService {
+
+    private final ReviewRepository reviewRepository;
+    private final VisitRepository visitRepository;
+    private final UserRepository userRepository;
+    private final EnterpriseRepository enterpriseRepository;
+    private final TagListRepository tagListRepository;
+
+    @Transactional
+    public PostReviewResponse createReview(PostReviewRequest postReviewRequest, String userId) {
+        User user = userRepository.findById(Long.valueOf(userId))
+                .orElseThrow(() -> new RuntimeException("존재하지 않는 사용자입니다."));
+        Enterprise enterprise = enterpriseRepository.findById(postReviewRequest.getEnterpriseId())
+                .orElseThrow(() -> new RuntimeException("존재하지 않는 기업입니다."));
+
+        // Visit 기록 저장
+        Visit visit = ReviewConverter.toVisit(user, enterprise, postReviewRequest.getVisitDate());
+        visitRepository.save(visit);
+
+        // Review 저장
+        Review review = ReviewConverter.toReview(user, enterprise, postReviewRequest);
+        reviewRepository.save(review);
+
+        // TagList 저장
+        postReviewRequest.getTagNumbers().forEach(tagNum -> {
+            TagList tag = ReviewConverter.toTagList(review, tagNum);
+            tagListRepository.save(tag);
+        });
+
+        // 저장된 TagList 개수 계산 후 Review의 tagNum 업데이트
+        int tagCount = postReviewRequest.getTagNumbers().size();
+        review.updateTagNum(tagCount);
+        reviewRepository.save(review);
+
+        return ReviewConverter.toReviewResponseDto(review);
+    }
+}