feat: 엑세스 토큰으로 로그인하는 api 추가

moidot · Jan 3, 2024 · 540f969 · 540f969
1 parent 1a904f4
commit 540f969
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diff --git a/src/main/java/com/moim/backend/domain/user/controller/UserController.java b/src/main/java/com/moim/backend/domain/user/controller/UserController.java
@@ -31,6 +31,14 @@ public CustomResponseEntity<UserLoginResponse> loginByOAuth(
         return CustomResponseEntity.success(userService.loginByOAuth(code, platform));
     }
 
+    // 소셜 로그인 API
+    @GetMapping("/signin/token")
+    public CustomResponseEntity<UserLoginResponse> socialLoginByAccessToken(
+            @RequestParam(name = "token") String token, @RequestParam Platform platform
+    ) {
+        return CustomResponseEntity.success(userService.loginByAccessToken(token, platform));
+    }
+
     // 엑세스 토큰 재발급
     @GetMapping("/refresh")
     public CustomResponseEntity<UserReissueResponse> refreshAccessToken(

diff --git a/src/main/java/com/moim/backend/domain/user/service/GoogleLoginService.java b/src/main/java/com/moim/backend/domain/user/service/GoogleLoginService.java
@@ -47,6 +47,16 @@ public Users toEntityUser(String code, Platform platform) {
                 .build();
     }
 
+    @Override
+    public Users toEntityUserByToken(String accessToken) {
+        GoogleUserResponse profile = getGoogleUser(accessToken);
+
+        return Users.builder()
+                .email(profile.getEmail())
+                .name(profile.getName())
+                .build();
+    }
+
     // Google AccessToken 반환
     private String getGoogleAccessToken(String decodedCode) {
         return toRequestGoogleToken(decodedCode).getAccessToken();

diff --git a/src/main/java/com/moim/backend/domain/user/service/KakaoLoginService.java b/src/main/java/com/moim/backend/domain/user/service/KakaoLoginService.java
@@ -43,6 +43,16 @@ public Users toEntityUser(String code, Platform platform) {
                 .build();
     }
 
+    @Override
+    public Users toEntityUserByToken(String accessToken) {
+        KakaoUserResponse profile = getKakaoUser(accessToken);
+
+        return Users.builder()
+                .email(profile.getKakaoAccount().getEmail())
+                .name(profile.getProperties().getNickname())
+                .build();
+    }
+
     // Kakao AccessToken 응답
     private String getKakaoAccessToken(String code) {
         HttpEntity<?> httpEntity = createHttpEntityWithCode(code);

diff --git a/src/main/java/com/moim/backend/domain/user/service/NaverLoginService.java b/src/main/java/com/moim/backend/domain/user/service/NaverLoginService.java
@@ -46,6 +46,16 @@ public Users toEntityUser(String code, Platform platform) {
                 .build();
     }
 
+    @Override
+    public Users toEntityUserByToken(String accessToken) {
+        NaverUserResponse.NaverUserDetail profile = getNaverUser(accessToken);
+
+        return Users.builder()
+                .email(profile.getEmail())
+                .name(profile.getName())
+                .build();
+    }
+
     // Naver AccessToken 응답
     private String getNaverAccessToken(String code) {
         NaverTokenResponse response = toRequestTokenNaverAccessToken(code);

diff --git a/src/main/java/com/moim/backend/domain/user/service/OAuth2LoginService.java b/src/main/java/com/moim/backend/domain/user/service/OAuth2LoginService.java
@@ -8,4 +8,6 @@ public interface OAuth2LoginService {
     Platform supports();
 
     Users toEntityUser(String code, Platform platform);
+
+    Users toEntityUserByToken(String accessToken);
 }
diff --git a/src/main/java/com/moim/backend/domain/user/service/UserService.java b/src/main/java/com/moim/backend/domain/user/service/UserService.java
@@ -43,6 +43,22 @@ public UserLoginResponse loginByOAuth(String code, Platform platform) {
         return UserLoginResponse.response(user, accessToken, refreshToken);
     }
 
+    // 소셜 로그인
+    @Transactional
+    public UserLoginResponse loginByAccessToken(String token, Platform platform) {
+        // 요청된 로그인 플랫폼 확인 후 소셜 로그인 진행
+        Users userEntity = oauthLoginProcessByToken(token, platform);
+
+        // 현재 서비스 내 회원인지 검증 및 save
+        Users user = saveOrUpdate(userEntity);
+
+        // 서비스 JWT 토큰 발급
+        String accessToken = jwtService.createAccessToken(user.getEmail());
+        String refreshToken = jwtService.createRefreshToken(user.getEmail());
+
+        return UserLoginResponse.response(user, accessToken, refreshToken);
+    }
+
     public UserReissueResponse reissueAccessToken(String refreshToken) {
         return UserReissueResponse.toResponse(jwtService.reissueAccessToken(refreshToken));
     }
@@ -61,6 +77,12 @@ private Users oauthLoginProcess(String code, Platform platform) {
                 .orElseThrow(() -> new CustomException(FAIL_SOCIAL_LOGIN));
     }
 
+    // method
+    private Users oauthLoginProcessByToken(String token, Platform platform) {
+        return getOptionalSocialUserEntityByToken(token, platform)
+                .orElseThrow(() -> new CustomException(FAIL_SOCIAL_LOGIN));
+    }
+
     private Optional<Users> getOptionalSocialUserEntity(String code, Platform platform) {
         for (OAuth2LoginService oAuth2LoginService : oAuth2LoginServices) {
             if (oAuth2LoginService.supports().equals(platform)) {
@@ -70,6 +92,15 @@ private Optional<Users> getOptionalSocialUserEntity(String code, Platform platfo
         return Optional.empty();
     }
 
+    private Optional<Users> getOptionalSocialUserEntityByToken(String accessToken, Platform platform) {
+        for (OAuth2LoginService oAuth2LoginService : oAuth2LoginServices) {
+            if (oAuth2LoginService.supports().equals(platform)) {
+                return Optional.of(oAuth2LoginService.toEntityUserByToken(accessToken));
+            }
+        }
+        return Optional.empty();
+    }
+
     private Users saveOrUpdate(Users userEntity) {
         Users user = userRepository.findByEmail(userEntity.getEmail())
                 .map(entity -> entity.update(userEntity.getName()))

diff --git a/src/test/java/com/moim/backend/docs/user/UserControllerDocsTest.java b/src/test/java/com/moim/backend/docs/user/UserControllerDocsTest.java
@@ -28,6 +28,7 @@
 public class UserControllerDocsTest extends RestDocsSupport {
 
     private final UserService userService = mock(UserService.class);
+    private final String code = "Hx-PXmWuFaGakYCEy8hkUIVOWUSXIOtD7cosKDSIKsiwodR1g35KXQQWX9H4hXlcpZ45eSgo3dGkWWWOSX-z9iQ";
     private final String accessToken = "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJ5dS1qdW5nMzE0NzZAbmF2ZXIuY29tIiwiZXhwIjoxNjg5MjYwODM2fQ.cgZ8eFDU_Gz7Z3EghXxoa3v-iXUeQmBZ1AfKCBQZnnqFJ6mqMqGdiTS5uVCF1lIKBarXeD6nEmRZj9Ng94pnHw";
     private final String refreshToken = "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJ5dS1qdW5nMzE0NzZAbmF2ZXIuY29tIiwiZXhwIjoxNjg5MjYwODM2fQ.cgZ8eFDU_Gz7Z3EghXxoa3v-iXUeQmBZ1AfKCBQZnnqFJ6mqMqGdiTS5uVCF1lIKBarXeD6nEmRZj9Ng94pnHw";
 
@@ -40,7 +41,7 @@ protected Object initController() {
     @Test
     void loginByOAuth() throws Exception {
         // given
-        given(userService.loginByOAuth("Hx-PXmWuFaGakYCEy8hkUIVOWUSXIOtD7cosKDSIKsiwodR1g35KXQQWX9H4hXlcpZ45eSgo3dGkWWWOSX-z9iQ", NAVER))
+        given(userService.loginByOAuth(code, NAVER))
                 .willReturn(
                         UserLoginResponse.builder()
                                 .userId(1L)
@@ -81,6 +82,51 @@ void loginByOAuth() throws Exception {
                 .andDo(document);
     }
 
+    @DisplayName("소셜 로그인 API")
+    @Test
+    void socialLoginByAccessToken() throws Exception {
+        // given
+        given(userService.loginByAccessToken(accessToken, NAVER))
+                .willReturn(
+                        UserLoginResponse.builder()
+                                .userId(1L)
+                                .email("[email protected]")
+                                .name("모이닷")
+                                .accessToken(accessToken)
+                                .refreshToken(refreshToken)
+                                .build()
+                );
+
+        MockHttpServletRequestBuilder httpRequest = RestDocumentationRequestBuilders.get("/auth/signin/token")
+                .param("token", accessToken)
+                .param("platform", "NAVER");
+
+        ResourceSnippetParameters parameters = ResourceSnippetParameters.builder()
+                .tag("유저 API")
+                .summary("소셜 로그인 API")
+                .queryParameters(
+                        parameterWithName("token").description("소셜 로그인 redirect 엑세스 코드"),
+                        parameterWithName("platform").description("플랫폼 : 'NAVER' / 'KAKAO' / 'GOOGLE' "))
+                .responseFields(
+                        fieldWithPath("code").type(NUMBER).description("상태 코드"),
+                        fieldWithPath("message").type(STRING).description("상태 메세지"),
+                        fieldWithPath("data.userId").type(NUMBER).description("유저 아이디"),
+                        fieldWithPath("data.email").type(STRING).description("유저 이메일"),
+                        fieldWithPath("data.name").type(STRING).description("유저 이름"),
+                        fieldWithPath("data.accessToken").type(STRING).description("엑세스 토큰"),
+                        fieldWithPath("data.refreshToken").type(STRING).description("리프레쉬 토큰"))
+                .build();
+
+        RestDocumentationResultHandler document =
+                documentHandler("social-login-by-access-token", prettyPrint(), parameters);
+
+        // when // then
+        mockMvc.perform(httpRequest)
+                .andDo(print())
+                .andExpect(status().isOk())
+                .andDo(document);
+    }
+
     @DisplayName("엑세스 토큰 재발급")
     @Test
     void reissueAccessToken() throws Exception {