feat: 회원 탈퇴 API 추가 #117

sql/schema.sql

@@ -183,6 +183,7 @@ create table user (
                       profile_image_url varchar(255),
                       created_at datetime,
                       modified_at datetime,
+                      is_deleted tinyint(1),
                       primary key (id)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 

src/main/java/com/cvsgo/controller/UserController.java

@@ -70,6 +70,12 @@ public SuccessResponse<Void> updateUser(@LoginUser User user,
         return SuccessResponse.create();
     }
 
+    @DeleteMapping("/user")
+    public SuccessResponse<Void> deleteUser(@LoginUser User user) {
+        userService.deleteUser(user);
+        return SuccessResponse.create();
+    }
+
     @PostMapping("/users/{userId}/followers")
     @ResponseStatus(HttpStatus.CREATED)
     public SuccessResponse<Void> createUserFollow(@LoginUser User user, @PathVariable Long userId) {

src/main/java/com/cvsgo/entity/User.java

@@ -18,9 +18,11 @@
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import org.hibernate.annotations.SQLDelete;
 import org.springframework.security.crypto.password.PasswordEncoder;
 
 @Getter
+@SQLDelete(sql = "UPDATE user SET is_deleted = true WHERE id = ?")
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Entity
 public class User extends BaseTimeEntity {
@@ -46,7 +48,9 @@ public class User extends BaseTimeEntity {
 
     private String profileImageUrl;
 
-    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
+    private Boolean isDeleted = Boolean.FALSE;
+
+    @OneToMany(mappedBy = "user", cascade = CascadeType.PERSIST)
     private List<UserTag> userTags = new ArrayList<>();
 
     @Builder

src/main/java/com/cvsgo/repository/RefreshTokenRepository.java

@@ -1,11 +1,13 @@
 package com.cvsgo.repository;
 
 import com.cvsgo.entity.RefreshToken;
-import org.springframework.data.jpa.repository.JpaRepository;
-
+import com.cvsgo.entity.User;
 import java.util.Optional;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface RefreshTokenRepository extends JpaRepository<RefreshToken, Long> {
 
     Optional<RefreshToken> findByToken(String token);
+
+    void deleteAllByUser(User user);
 }

src/main/java/com/cvsgo/service/UserService.java

@@ -19,6 +19,7 @@
 import com.cvsgo.exception.BadRequestException;
 import com.cvsgo.exception.DuplicateException;
 import com.cvsgo.exception.NotFoundException;
+import com.cvsgo.repository.RefreshTokenRepository;
 import com.cvsgo.repository.ReviewRepository;
 import com.cvsgo.repository.TagRepository;
 import com.cvsgo.repository.UserFollowRepository;
@@ -46,6 +47,8 @@ public class UserService {
 
     private final UserFollowRepository userFollowRepository;
 
+    private final RefreshTokenRepository refreshTokenRepository;
+
     private final ReviewRepository reviewRepository;
 
     private final PasswordEncoder passwordEncoder;
@@ -139,6 +142,17 @@ public void updateUser(User user, UpdateUserRequestDto request) {
         user.updateProfileImageUrl(request.getProfileImageUrl());
     }
 
+    /**
+     * 사용자를 논리 삭제한다.
+     *
+     * @param user  로그인한 사용자
+     */
+    @Transactional
+    public void deleteUser(User user) {
+        refreshTokenRepository.deleteAllByUser(user);
+        userRepository.delete(user);
+    }
+
     /**
      * 회원 팔로우를 생성한다.
      *