[feature]JWT 토큰 전달 시 관리자가 생성한 동아리 아이디 반환 API 추가

backend/src/main/java/moadong/club/entity/Club.java

@@ -39,6 +39,8 @@ public class Club {
     @NotNull
     private ClubState state;
 
+    private String userId;
+
 
     @Field("recruitmentInformation")
     private ClubRecruitmentInformation clubRecruitmentInformation;

backend/src/main/java/moadong/club/repository/ClubRepository.java

@@ -14,6 +14,8 @@
 public interface ClubRepository extends MongoRepository<Club, String> {
     Optional<Club> findClubById(ObjectId id);
     Optional<List<Club>> findClubByState(ClubState clubState);
+
+    Optional<Club> findClubByUserId(String userId);
     @Query("{'division': {$regex: '^?0$', $options: 'i'}}")
     Optional<List<Club>> findClubByDivisionIgnoreCaseExact(String division);
 

backend/src/main/java/moadong/user/controller/UserController.java

@@ -6,23 +6,22 @@
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.AllArgsConstructor;
 import moadong.global.payload.Response;
+import moadong.global.util.JwtProvider;
 import moadong.user.annotation.CurrentUser;
 import moadong.user.payload.CustomUserDetails;
 import moadong.user.payload.request.UserLoginRequest;
 import moadong.user.payload.request.UserRegisterRequest;
 import moadong.user.payload.request.UserUpdateRequest;
 import moadong.user.payload.response.AccessTokenResponse;
+import moadong.user.payload.response.FindUserClubResponse;
+import moadong.user.payload.response.LoginResponse;
 import moadong.user.service.UserCommandService;
 import moadong.user.view.UserSwaggerView;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.CookieValue;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/auth/user")
@@ -31,6 +30,7 @@
 public class UserController {
 
     private final UserCommandService userCommandService;
+    private final JwtProvider jwtProvider;
 
     @PostMapping("/register")
     @Operation(
@@ -45,8 +45,8 @@ public ResponseEntity<?> registerUser(@RequestBody @Validated UserRegisterReques
     @PostMapping("/login")
     public ResponseEntity<?> loginUser(@RequestBody @Validated UserLoginRequest request,
         HttpServletResponse response) {
-        AccessTokenResponse accessTokenResponse = userCommandService.loginUser(request, response);
-        return Response.ok(accessTokenResponse);
+        LoginResponse loginResponse = userCommandService.loginUser(request, response);
+        return Response.ok(loginResponse);
     }
 
     @PostMapping("/refresh")
@@ -66,4 +66,11 @@ public ResponseEntity<?> update(@CurrentUser CustomUserDetails user,
         return Response.ok("success update");
     }
 
+    @PostMapping("/find/club")
+    @PreAuthorize("isAuthenticated()")
+    @SecurityRequirement(name = "BearerAuth")
+    public ResponseEntity<?> findUserClub(@AuthenticationPrincipal CustomUserDetails userDetails){
+        return Response.ok(new FindUserClubResponse(userDetails.getId()));
+    }
+
 }

backend/src/main/java/moadong/user/payload/response/FindUserClubResponse.java

@@ -0,0 +1,6 @@
+package moadong.user.payload.response;
+
+public record FindUserClubResponse(
+        String clubId
+) {
+}

backend/src/main/java/moadong/user/payload/response/LoginResponse.java

@@ -0,0 +1,7 @@
+package moadong.user.payload.response;
+
+public record LoginResponse(
+        String accessToken,
+        String clubId
+) {
+}

backend/src/main/java/moadong/user/service/UserCommandService.java

@@ -10,10 +10,12 @@
 import moadong.global.exception.RestApiException;
 import moadong.global.util.JwtProvider;
 import moadong.user.entity.User;
+import moadong.user.payload.CustomUserDetails;
 import moadong.user.payload.request.UserLoginRequest;
 import moadong.user.payload.request.UserRegisterRequest;
 import moadong.user.payload.request.UserUpdateRequest;
 import moadong.user.payload.response.AccessTokenResponse;
+import moadong.user.payload.response.LoginResponse;
 import moadong.user.repository.UserInformationRepository;
 import moadong.user.repository.UserRepository;
 import org.springframework.http.ResponseCookie;
@@ -24,6 +26,8 @@
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
+
 @Service
 @AllArgsConstructor
 public class UserCommandService {
@@ -53,14 +57,14 @@ private void createClub() {
         clubRepository.save(club);
     }
 
-    public AccessTokenResponse loginUser(UserLoginRequest userLoginRequest,
-        HttpServletResponse response) {
+    public LoginResponse loginUser(UserLoginRequest userLoginRequest,
+                                   HttpServletResponse response) {
         try {
             Authentication authenticate = authenticationManager.authenticate(
                 new UsernamePasswordAuthenticationToken(userLoginRequest.userId(),
                     userLoginRequest.password()));
 
-            UserDetails userDetails = (UserDetails) authenticate.getPrincipal();
+            CustomUserDetails userDetails = (CustomUserDetails) authenticate.getPrincipal();
             String accessToken = jwtProvider.generateAccessToken(userDetails.getUsername());
             String refreshToken = jwtProvider.generateRefreshToken(userDetails.getUsername());
 
@@ -72,7 +76,11 @@ public AccessTokenResponse loginUser(UserLoginRequest userLoginRequest,
                 .build();
             response.addHeader("Set-Cookie", cookie.toString());
 
-            return new AccessTokenResponse(accessToken);
+            System.out.println(userDetails.getId());
+            Club club = clubRepository.findClubByUserId(userDetails.getId())
+                    .orElseThrow(() -> new RestApiException(ErrorCode.CLUB_NOT_FOUND));
+
+            return new LoginResponse(accessToken,club.getId());
         } catch (MongoWriteException e) {
             throw new RestApiException(ErrorCode.USER_ALREADY_EXIST);
         }