refactor: 삭제 메서드로 사용자 연관 데이터를 삭제하도록

Author: whqtker

src/main/java/com/example/solidconnection/application/repository/ApplicationRepository.java

@@ -40,4 +40,6 @@ default Application getApplicationBySiteUserIdAndTermId(long siteUserId, long te
         return findBySiteUserIdAndTermId(siteUserId, termId)
                 .orElseThrow(() -> new CustomException(APPLICATION_NOT_FOUND));
     }
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/chat/repository/ChatParticipantRepository.java

@@ -1,12 +1,20 @@
 package com.example.solidconnection.chat.repository;
 
 import com.example.solidconnection.chat.domain.ChatParticipant;
+import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 public interface ChatParticipantRepository extends JpaRepository<ChatParticipant, Long> {
 
     boolean existsByChatRoomIdAndSiteUserId(long chatRoomId, long siteUserId);
 
     Optional<ChatParticipant> findByChatRoomIdAndSiteUserId(long chatRoomId, long siteUserId);
+
+    void deleteAllBySiteUserId(long siteUserId);
+
+    @Query("SELECT cp.id FROM ChatParticipant cp WHERE cp.siteUserId = :siteUserId")
+    List<Long> findAllIdsBySiteUserId(@Param("siteUserId") long siteUserId);
 }

src/main/java/com/example/solidconnection/chat/repository/ChatReadStatusRepository.java

@@ -1,6 +1,7 @@
 package com.example.solidconnection.chat.repository;
 
 import com.example.solidconnection.chat.domain.ChatReadStatus;
+import java.util.List;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
@@ -15,4 +16,6 @@ INSERT INTO chat_read_status (chat_room_id, chat_participant_id, created_at, upd
                    ON DUPLICATE KEY UPDATE updated_at = NOW(6)
                    """, nativeQuery = true)
     void upsertReadStatus(@Param("chatRoomId") long chatRoomId, @Param("chatParticipantId") long chatParticipantId);
+
+    void deleteAllByChatParticipantIdIn(List<Long> chatParticipantIds);
 }

src/main/java/com/example/solidconnection/community/comment/repository/CommentRepository.java

@@ -42,4 +42,6 @@ default Comment getById(Long id) {
         return findById(id)
                 .orElseThrow(() -> new CustomException(INVALID_COMMENT_ID));
     }
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/community/post/repository/PostLikeRepository.java

@@ -16,4 +16,6 @@ default PostLike getByPostAndSiteUserId(Post post, long siteUserId) {
         return findPostLikeByPostAndSiteUserId(post, siteUserId)
                 .orElseThrow(() -> new CustomException(INVALID_POST_LIKE));
     }
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/community/post/repository/PostRepository.java

@@ -59,4 +59,6 @@ default Post getById(Long id) {
         return findById(id)
                 .orElseThrow(() -> new CustomException(INVALID_POST_ID));
     }
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/mentor/repository/MentorApplicationRepository.java

@@ -8,4 +8,6 @@
 public interface MentorApplicationRepository extends JpaRepository<MentorApplication, Long> {
 
     boolean existsBySiteUserIdAndMentorApplicationStatusIn(long siteUserId, List<MentorApplicationStatus> mentorApplicationStatuses);
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/mentor/repository/MentorRepository.java

@@ -27,4 +27,6 @@ public interface MentorRepository extends JpaRepository<Mentor, Long> {
     Slice<Mentor> findAllByRegion(@Param("region") Region region, Pageable pageable);
 
     List<Mentor> findAllBySiteUserIdIn(Set<Long> siteUserIds);
+
+    void deleteAllBySiteUserId(long siteUserId);
 }

src/main/java/com/example/solidconnection/mentor/repository/MentoringRepository.java

@@ -39,4 +39,6 @@ public interface MentoringRepository extends JpaRepository<Mentoring, Long> {
 
     @Query("SELECT m FROM Mentoring m WHERE m.menteeId = :menteeId AND m.verifyStatus = :verifyStatus")
     Slice<Mentoring> findApprovedMentoringsByMenteeId(long menteeId, @Param("verifyStatus") VerifyStatus verifyStatus, Pageable pageable);
+
+    void deleteAllByMenteeId(long menteeId);
 }

src/main/java/com/example/solidconnection/news/repository/LikedNewsRepository.java

@@ -9,4 +9,6 @@ public interface LikedNewsRepository extends JpaRepository<LikedNews, Long> {
     boolean existsByNewsIdAndSiteUserId(long newsId, long siteUserId);
 
     Optional<LikedNews> findByNewsIdAndSiteUserId(long newsId, long siteUserId);
+
+    void deleteAllBySiteUserId(long siteUserId);
 }