Refactor/#220 회원 탈퇴 로직 리팩터링

src/main/java/coffeemeet/server/ServerApplication.java

@@ -2,8 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
+@EnableScheduling
 public class ServerApplication {
 
   public static void main(String[] args) {

src/main/java/coffeemeet/server/admin/presentation/AdminController.java

@@ -51,6 +51,7 @@ public class AdminController {
 
   private static final String REQUEST_WITHOUT_SESSION_MESSAGE = "SESSION 값이 존재하지 않습니다.";
   private static final String ADMIN_SESSION_ATTRIBUTE = "adminId";
+
   private final AdminService adminService;
   private final ReportService reportService;
   private final InquiryService inquiryService;

src/main/java/coffeemeet/server/auth/presentation/AuthController.java

@@ -28,10 +28,4 @@ public ResponseEntity<Void> logout(@Login AuthInfo authInfo) {
     return ResponseEntity.ok().build();
   }
 
-  @PostMapping("/delete")
-  public ResponseEntity<Void> delete(@Login AuthInfo authInfo) {
-    authService.delete(authInfo.userId());
-    return ResponseEntity.ok().build();
-  }
-
 }

src/main/java/coffeemeet/server/auth/service/AuthService.java

@@ -7,18 +7,15 @@
 import coffeemeet.server.auth.domain.JwtTokenProvider;
 import coffeemeet.server.auth.implement.RefreshTokenCommand;
 import coffeemeet.server.common.execption.InvalidAuthException;
-import coffeemeet.server.user.service.UserService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @RequiredArgsConstructor
 public class AuthService {
 
   private static final String EXPIRED_REFRESH_TOKEN_MESSAGE = "리프레시 토큰(%s)이 만료되었습니다. 다시 로그인해 주세요.";
 
-  private final UserService userService;
   private final AuthTokensGenerator authTokensGenerator;
   private final JwtTokenProvider jwtTokenProvider;
   private final RefreshTokenCommand refreshTokenCommand;
@@ -37,10 +34,4 @@ public void logout(Long userId) {
     refreshTokenCommand.deleteRefreshToken(userId);
   }
 
-  @Transactional
-  public void delete(Long userId) {
-    userService.deleteUser(userId);
-    refreshTokenCommand.deleteRefreshToken(userId);
-  }
-
 }

src/main/java/coffeemeet/server/common/config/SchedulingConfig.java

@@ -0,0 +1,22 @@
+package coffeemeet.server.common.config;
+
+import coffeemeet.server.user.service.UserService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SchedulingConfig {
+
+  private final UserService userService;
+
+  @Scheduled(cron = "0 0 3 * * *")
+  public void checkUserDeleted() {
+    log.info("탈퇴 후 30일이 지난 회원 정보 제거");
+    userService.deleteUserInfos();
+  }
+
+}

src/main/java/coffeemeet/server/common/presentation/resolver/UserArgumentResolver.java

@@ -23,6 +23,7 @@ public class UserArgumentResolver implements HandlerMethodArgumentResolver {
 
   private static final int AUTHENTICATION_PREFIX_LENGTH = 7;
   private static final String HEADER_AUTHENTICATION_FAILED_MESSAGE = "(%s)는 잘못된 권한 헤더입니다.";
+
   private final JwtTokenProvider jwtTokenProvider;
   private final RefreshTokenQuery refreshTokenQuery;
 

src/main/java/coffeemeet/server/oauth/implement/client/OAuthMemberClientComposite.java → src/main/java/coffeemeet/server/oauth/implement/client/OAuthMemberClientRegistry.java

@@ -13,12 +13,13 @@
 import org.springframework.stereotype.Component;
 
 @Component
-public class OAuthMemberClientComposite {
+public class OAuthMemberClientRegistry {
 
   private static final String INVALID_LOGIN_TYPE_MESSAGE = "로그인 타입(%s)에 일치하는 타입이 없습니다.";
+
   private final Map<OAuthProvider, OAuthMemberClient> mapping;
 
-  public OAuthMemberClientComposite(Set<OAuthMemberClient> clients) {
+  public OAuthMemberClientRegistry(Set<OAuthMemberClient> clients) {
     this.mapping = clients.stream().collect(
         Collectors.toUnmodifiableMap(OAuthMemberClient::oAuthProvider, Function.identity())
     );

src/main/java/coffeemeet/server/oauth/implement/client/OAuthMemberUnlinkRegistry.java

@@ -0,0 +1,40 @@
+package coffeemeet.server.oauth.implement.client;
+
+import static coffeemeet.server.auth.exception.AuthErrorCode.INVALID_LOGIN_TYPE;
+
+import coffeemeet.server.common.execption.InvalidAuthException;
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+import coffeemeet.server.user.domain.OAuthProvider;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import org.springframework.stereotype.Component;
+
+@Component
+public class OAuthMemberUnlinkRegistry {
+
+  private static final String INVALID_LOGIN_TYPE_MESSAGE = "로그인 타입(%s)에 일치하는 타입이 없습니다.";
+
+  private final Map<OAuthProvider, OAuthUnlinkClient> mapping;
+
+  public OAuthMemberUnlinkRegistry(Set<OAuthUnlinkClient> details) {
+    this.mapping = details.stream().collect(
+        Collectors.toUnmodifiableMap(OAuthUnlinkClient::oAuthProvider, Function.identity())
+    );
+  }
+
+  public OAuthUnlinkDetail unlink(OAuthProvider oAuthProvider, String accessToken) {
+    return getClient(oAuthProvider).unlink(accessToken);
+  }
+
+  private OAuthUnlinkClient getClient(OAuthProvider oAuthProvider) {
+    return Optional.ofNullable(mapping.get(oAuthProvider))
+        .orElseThrow(() -> new InvalidAuthException(
+            INVALID_LOGIN_TYPE,
+            String.format(INVALID_LOGIN_TYPE_MESSAGE, oAuthProvider))
+        );
+  }
+
+}

src/main/java/coffeemeet/server/oauth/implement/client/OAuthUnlinkClient.java

@@ -0,0 +1,12 @@
+package coffeemeet.server.oauth.implement.client;
+
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+import coffeemeet.server.user.domain.OAuthProvider;
+
+public interface OAuthUnlinkClient {
+
+  OAuthProvider oAuthProvider();
+
+  OAuthUnlinkDetail unlink(String accessToken);
+
+}

src/main/java/coffeemeet/server/oauth/implement/client/kakao/KakaoMemberClient.java

@@ -2,7 +2,7 @@
 
 import coffeemeet.server.oauth.domain.OAuthMemberDetail;
 import coffeemeet.server.oauth.implement.client.OAuthMemberClient;
-import coffeemeet.server.oauth.infrastructure.kakao.KakaoClient;
+import coffeemeet.server.oauth.infrastructure.kakao.KakaoFetchClient;
 import coffeemeet.server.oauth.infrastructure.kakao.dto.KakaoMemberDetail;
 import coffeemeet.server.oauth.infrastructure.kakao.dto.KakaoTokens;
 import coffeemeet.server.user.domain.OAuthProvider;
@@ -13,7 +13,7 @@
 @RequiredArgsConstructor
 public class KakaoMemberClient implements OAuthMemberClient {
 
-  private final KakaoClient kakaoClient;
+  private final KakaoFetchClient kakaoClient;
 
   @Override
   public OAuthProvider oAuthProvider() {

src/main/java/coffeemeet/server/oauth/implement/client/naver/NaverMemberClient.java

@@ -2,7 +2,7 @@
 
 import coffeemeet.server.oauth.domain.OAuthMemberDetail;
 import coffeemeet.server.oauth.implement.client.OAuthMemberClient;
-import coffeemeet.server.oauth.infrastructure.naver.NaverClient;
+import coffeemeet.server.oauth.infrastructure.naver.NaverFetchClient;
 import coffeemeet.server.oauth.infrastructure.naver.dto.NaverMemberDetail;
 import coffeemeet.server.oauth.infrastructure.naver.dto.NaverTokens;
 import coffeemeet.server.user.domain.OAuthProvider;
@@ -13,7 +13,7 @@
 @RequiredArgsConstructor
 public class NaverMemberClient implements OAuthMemberClient {
 
-  private final NaverClient naverClient;
+  private final NaverFetchClient naverClient;
 
   @Override
   public OAuthProvider oAuthProvider() {

src/main/java/coffeemeet/server/oauth/implement/provider/AuthCodeRequestUrlProviderComposite.java → src/main/java/coffeemeet/server/oauth/implement/provider/AuthCodeRequestUrlProviderRegistry.java

@@ -12,12 +12,12 @@
 import org.springframework.stereotype.Component;
 
 @Component
-public class AuthCodeRequestUrlProviderComposite {
+public class AuthCodeRequestUrlProviderRegistry {
 
   private static final String INVALID_LOGIN_TYPE_MESSAGE = "로그인 타입(%s)에 일치하는 타입이 없습니다.";
   private final Map<OAuthProvider, AuthCodeRequestUrlProvider> mapping;
 
-  public AuthCodeRequestUrlProviderComposite(Set<AuthCodeRequestUrlProvider> providers) {
+  public AuthCodeRequestUrlProviderRegistry(Set<AuthCodeRequestUrlProvider> providers) {
     this.mapping = providers.stream().collect(
         Collectors.toUnmodifiableMap(
             AuthCodeRequestUrlProvider::oAuthProvider,

src/main/java/coffeemeet/server/oauth/infrastructure/OAuthUnlinkDetail.java

@@ -0,0 +1,9 @@
+package coffeemeet.server.oauth.infrastructure;
+
+public record OAuthUnlinkDetail(
+    Long id,
+    String accessToken,
+    String result
+) {
+
+}

src/main/java/coffeemeet/server/oauth/infrastructure/kakao/KakaoClient.java → src/main/java/coffeemeet/server/oauth/infrastructure/kakao/KakaoFetchClient.java

@@ -24,7 +24,7 @@
 
 @Component
 @RequiredArgsConstructor
-public class KakaoClient {
+public class KakaoFetchClient {
 
   private static final String REQUEST_TOKEN_URL = "https://kauth.kakao.com/oauth/token";
   private static final String REQUEST_INFO_URL = "https://kapi.kakao.com/v2/user/me";
@@ -58,7 +58,6 @@ public KakaoMemberDetail fetchMember(String accessToken) {
     httpHeaders.set(AUTHORIZATION, BEARER_TYPE + accessToken);
 
     HttpEntity<?> request = new HttpEntity<>(httpHeaders);
-
     KakaoMemberDetail response = restTemplate.exchange(REQUEST_INFO_URL, HttpMethod.GET, request,
         KakaoMemberDetail.class).getBody();
 

src/main/java/coffeemeet/server/oauth/infrastructure/kakao/KakaoUnlinkClient.java

@@ -0,0 +1,46 @@
+package coffeemeet.server.oauth.infrastructure.kakao;
+
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.AUTHORIZATION;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.BEARER_TYPE;
+
+import coffeemeet.server.oauth.implement.client.OAuthUnlinkClient;
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+import coffeemeet.server.oauth.infrastructure.kakao.dto.KakaoUnlinkDetail;
+import coffeemeet.server.user.domain.OAuthProvider;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+
+import org.springframework.http.HttpMethod;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+@RequiredArgsConstructor
+public class KakaoUnlinkClient implements OAuthUnlinkClient {
+
+  private static final String UNLINK_USER_URL = "https://kapi.kakao.com/v1/user/unlink";
+
+  private final RestTemplate restTemplate;
+
+  @Override
+  public OAuthProvider oAuthProvider() {
+    return OAuthProvider.KAKAO;
+  }
+
+  public OAuthUnlinkDetail unlink(String accessToken) {
+    HttpHeaders httpHeaders = new HttpHeaders();
+    httpHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+    httpHeaders.set(AUTHORIZATION, BEARER_TYPE + accessToken);
+
+    HttpEntity<?> request = new HttpEntity<>(httpHeaders);
+
+    KakaoUnlinkDetail response = restTemplate.exchange(UNLINK_USER_URL, HttpMethod.POST, request,
+        KakaoUnlinkDetail.class).getBody();
+
+    assert response != null;
+    return response.toOAuthUnlinkDetail();
+  }
+
+}

src/main/java/coffeemeet/server/oauth/infrastructure/kakao/dto/KakaoUnlinkDetail.java

@@ -0,0 +1,11 @@
+package coffeemeet.server.oauth.infrastructure.kakao.dto;
+
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+
+public record KakaoUnlinkDetail(Long userId) {
+
+  public OAuthUnlinkDetail toOAuthUnlinkDetail() {
+    return new OAuthUnlinkDetail(this.userId(), null, null);
+  }
+
+}

src/main/java/coffeemeet/server/oauth/infrastructure/naver/NaverClient.java → src/main/java/coffeemeet/server/oauth/infrastructure/naver/NaverFetchClient.java

@@ -27,7 +27,7 @@
 
 @Component
 @RequiredArgsConstructor
-public class NaverClient {
+public class NaverFetchClient {
 
   private static final String REQUEST_TOKEN_URL = "https://nid.naver.com/oauth2.0/token";
   private static final String REQUEST_INFO_URL = "https://openapi.naver.com/v1/nid/me";

src/main/java/coffeemeet/server/oauth/infrastructure/naver/NaverUnlinkClient.java

@@ -0,0 +1,55 @@
+package coffeemeet.server.oauth.infrastructure.naver;
+
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.AUTHORIZATION;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.AUTHORIZATION_CODE;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.BEARER_TYPE;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.CLIENT_ID;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.CLIENT_SECRET;
+import static coffeemeet.server.oauth.utils.constant.OAuthConstant.GRANT_TYPE;
+
+import coffeemeet.server.oauth.config.naver.NaverProperties;
+import coffeemeet.server.oauth.implement.client.OAuthUnlinkClient;
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+import coffeemeet.server.oauth.infrastructure.naver.dto.NaverUnlinkDetail;
+import coffeemeet.server.user.domain.OAuthProvider;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+@RequiredArgsConstructor
+public class NaverUnlinkClient implements OAuthUnlinkClient {
+
+  private static final String UNLINK_USER_URL = "https://nid.naver.com/oauth2.0/token";
+
+  private final RestTemplate restTemplate;
+  private final NaverProperties naverProperties;
+
+  @Override
+  public OAuthProvider oAuthProvider() {
+    return OAuthProvider.NAVER;
+  }
+
+  public OAuthUnlinkDetail unlink(String accessToken) {
+    HttpHeaders httpHeaders = new HttpHeaders();
+    httpHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+
+    httpHeaders.set(AUTHORIZATION, BEARER_TYPE + accessToken);
+    httpHeaders.set(CLIENT_ID, naverProperties.getClientId());
+    httpHeaders.set(CLIENT_SECRET, naverProperties.getClientSecret());
+    httpHeaders.set(GRANT_TYPE, AUTHORIZATION_CODE);
+
+    HttpEntity<?> request = new HttpEntity<>(httpHeaders);
+
+    NaverUnlinkDetail response = restTemplate.exchange(UNLINK_USER_URL, HttpMethod.POST, request,
+        NaverUnlinkDetail.class).getBody();
+
+    assert response != null;
+    return response.toOAuthUnlinkDetail();
+  }
+
+}

src/main/java/coffeemeet/server/oauth/infrastructure/naver/dto/NaverUnlinkDetail.java

@@ -0,0 +1,14 @@
+package coffeemeet.server.oauth.infrastructure.naver.dto;
+
+import coffeemeet.server.oauth.infrastructure.OAuthUnlinkDetail;
+
+public record NaverUnlinkDetail(
+    String accessToken,
+    String result
+) {
+
+  public OAuthUnlinkDetail toOAuthUnlinkDetail() {
+    return new OAuthUnlinkDetail(null, this.accessToken, this.result);
+  }
+
+}