fix : Tag . Category N + 1문제 해결

src/main/java/com/book_everywhere/common/redis/RedisConfig.java

@@ -12,7 +12,7 @@
 
 @RequiredArgsConstructor
 @Configuration
-//@EnableRedisRepositories
+@EnableRedisRepositories
 public class RedisConfig {
 
 

src/main/java/com/book_everywhere/domain/auth/config/SecurityConfig.java

@@ -64,14 +64,14 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .authorizeHttpRequests((authorizeRequests) -> authorizeRequests
                         .requestMatchers("/").permitAll()
                         // 테스트 관련 url
-//                        .requestMatchers("/api/**").permitAll()
+                        .requestMatchers("/api/**").permitAll()
                         .requestMatchers("/health", "/env", "/test/**", "/swagger-ui/**").permitAll()
                         .requestMatchers("/api/reviews").permitAll()
                         // 비회원도 볼수있는 url
                         .requestMatchers("/api/review", "/api/map", "/api/tags", "/api/data/**").permitAll()
                         // 나머지
 //                        .requestMatchers("/api/**").hasAuthority("ROLE_MEMBER")
-                        .anyRequest().authenticated()
+//                        .anyRequest().authenticated()
                 )
                 .oauth2Login(oauth2Login ->
                         oauth2Login

src/main/java/com/book_everywhere/domain/pin/service/PinServiceImpl.java

@@ -71,7 +71,6 @@ public class PinServiceImpl implements PinService {
                     .map(tagged -> new TagCountRespDto(
                             (String) tagged[0],
                             (Long) tagged[1])).toList();
-
             return PinWithTagCountRespDto.toDto(pin, tagCountRespDtos);
         }).toList();
     }

src/main/java/com/book_everywhere/domain/review/entity/Review.java

@@ -42,7 +42,6 @@ public class Review extends BaseTimeEntity {
     @Column(nullable = false)
     private boolean isBookComplete;
 
-
     @Transient // 칼럼이 만들어지지 않는다.
     private Long likeCount;
 

src/main/java/com/book_everywhere/domain/review/repository/ReviewRepository.java

@@ -6,12 +6,15 @@
 import org.springframework.data.repository.query.Param;
 
 import java.util.List;
+import java.util.Optional;
 
 public interface ReviewRepository extends JpaRepository<Review, Long> {
 
     //공유 목록에서의 모든 독후감 조회
     List<Review> findByIsPrivateOrderByCreatedDateDesc(boolean isPrivate);
 
+    Optional<Review> findById(Long reviewId);
+
     // 개인지도에서 핀을 눌렀을때 독후감이 모두 뜨는 기능
     // Entity 바뀐다면 수정 필요 -> 수정완료
     @Query("SELECT review FROM Review review WHERE review.user.socialId = :socialId AND review.pin.id = :pinId ORDER BY review.createdDate DESC")

src/main/java/com/book_everywhere/domain/tag/entity/Category.java

@@ -25,5 +25,4 @@ public class Category extends BaseTimeEntity {
 
     private String name;
 
-
 }

src/main/java/com/book_everywhere/domain/tag/entity/Tag.java

@@ -13,6 +13,7 @@
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Entity
 public class Tag extends BaseTimeEntity {
+
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "tag_id")

src/main/java/com/book_everywhere/domain/tag/repository/TagRepository.java

@@ -1,13 +1,23 @@
 package com.book_everywhere.domain.tag.repository;
 
 import com.book_everywhere.domain.tag.entity.Tag;
+import org.springframework.data.jpa.repository.EntityGraph;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
+import java.util.List;
+
 public interface TagRepository extends JpaRepository<Tag, Long> {
 
     // content를 통해 가져옴
     @Query("SELECT tag FROM Tag tag WHERE tag.content = :content")
     Tag mFindTagByName(@Param("content") String content);
+
+
+    @Query("SELECT t FROM Tag t JOIN FETCH t.category")
+    List<Tag> findAllWithCategory();
+
+    @EntityGraph(attributePaths = {"category"})
+    List<Tag> findAll();
 }

src/main/java/com/book_everywhere/domain/tag/service/TaggedServiceImpl.java

@@ -54,7 +54,7 @@ public class TaggedServiceImpl implements TaggedService {
 
     @Override
     public List<TagDto> 모든태그조회() {
-        List<Tag> tags = tagRepository.findAll();
+        List<Tag> tags = tagRepository.findAllWithCategory();
         return tags.stream().map(tag -> new TagDto(
                 tag.getContent(),
                 false,

src/main/resources/application.yml

@@ -9,10 +9,8 @@ spring:
   data:
     redis:
       repositories:
-      enabled: false
-    jpa:
-      repositories:
-        bootstrap-mode: deferred
+        enabled: false
+
 
 server:
   env: blue
@@ -116,6 +114,7 @@ logging:
     org:
       springframework:
         security: DEBUG
+        cache: DEBUG
       hibernate:
         type: trace