Merge pull request #193 from SMU-SATTO/feature/#192

[Bug] 회원 탈퇴, 시간표 관련 외래키 문제

src/main/java/com/example/satto/domain/timeTableLecture/repository/TimeTableLectureRepository.java

@@ -3,6 +3,7 @@
 import com.example.satto.domain.currentLecture.entity.CurrentLecture;
 import com.example.satto.domain.timeTable.entity.TimeTable;
 import com.example.satto.domain.timeTableLecture.entity.TimeTableLecture;
+import com.example.satto.domain.users.entity.Users;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
@@ -31,4 +32,6 @@ TimeTableLecture findTimeTableLectureByTimeTableIdAndCodeSection(@Param("timeTab
     @Modifying
     @Query("delete from TimeTableLecture l where l.timeTable.timetableId = :timeTableId")
     void deleteByTimeTableId(@Param("timeTableId") Long timeTableId);
+
+    void deleteAllByTimeTable_Users(Users user);
 }

src/main/java/com/example/satto/domain/users/service/Impl/UsersServiceImpl.java

@@ -5,6 +5,7 @@
 import com.example.satto.domain.follow.repository.FollowRepository;
 import com.example.satto.domain.mail.dto.EmailRequestDTO;
 import com.example.satto.domain.timeTable.repository.TimeTableRepository;
+import com.example.satto.domain.timeTableLecture.repository.TimeTableLectureRepository;
 import com.example.satto.domain.users.dto.UsersRequestDTO;
 import com.example.satto.domain.users.entity.Users;
 import com.example.satto.domain.users.repository.UsersRepository;
@@ -32,6 +33,7 @@ public class UsersServiceImpl implements UsersService {
     private final FollowRepository followRepository;
     private final PasswordEncoder passwordEncoder;
     private final TimeTableRepository timeTableRepository;
+    private final TimeTableLectureRepository timeTableLectureRepository;
     private final UuidRepository uuidRepository;
     private final S3Manager s3Manager;
     private final S3Config s3Config;
@@ -173,6 +175,7 @@ public boolean nicknameDuplicate(String nickname) {
     public void withdrawal(Users user) {
         followRepository.deleteByFollowingId(user);
         followRepository.deleteByFollowerId(user);
+        timeTableLectureRepository.deleteAllByTimeTable_Users(user);
         timeTableRepository.deleteAllByUsers(user);
         usersRepository.deleteById(user.getUserId());
     }