Fix: import 경로 및 테스트 코드 수정 + /admin 403 반환 문제 해결

Author: jueunk617

src/main/java/com/back/domain/chat/room/controller/RoomChatWebSocketController.java

@@ -5,9 +5,7 @@
 import com.back.domain.studyroom.entity.RoomChatMessage;
 import com.back.domain.chat.room.dto.RoomChatMessageDto;
 import com.back.global.exception.CustomException;
-import com.back.global.exception.ErrorCode;
-import com.back.global.security.CustomUserDetails;
-import com.back.global.websocket.dto.WebSocketErrorResponse;
+import com.back.global.security.user.CustomUserDetails;
 import com.back.domain.chat.room.service.RoomChatService;
 import com.back.global.websocket.util.WebSocketErrorHelper;
 import io.swagger.v3.oas.annotations.tags.Tag;

src/main/java/com/back/global/exception/GlobalExceptionHandler.java

@@ -3,6 +3,8 @@
 import com.back.global.common.dto.RsData;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.AccessDeniedException;
+import org.springframework.security.authorization.AuthorizationDeniedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
@@ -41,6 +43,13 @@ public ResponseEntity<RsData<Void>> handleSecurityException(SecurityException ex
                 .body(RsData.fail(ErrorCode.FORBIDDEN));
     }
 
+    @ExceptionHandler({AuthorizationDeniedException.class, AccessDeniedException.class})
+    public ResponseEntity<RsData<Void>> handleAccessDenied(Exception ex) {
+        return ResponseEntity
+                .status(HttpStatus.FORBIDDEN)
+                .body(RsData.fail(ErrorCode.FORBIDDEN));
+    }
+
     @ExceptionHandler(Exception.class)
     public ResponseEntity<RsData<Void>> handleGenericException(Exception ex) {
         return ResponseEntity

src/test/java/com/back/domain/chat/room/controller/RoomChatApiControllerTest.java

@@ -5,8 +5,8 @@
 import com.back.domain.chat.room.service.RoomChatService;
 import com.back.global.exception.CustomException;
 import com.back.global.exception.ErrorCode;
-import com.back.global.security.CustomUserDetails;
-import com.back.global.security.JwtTokenProvider;
+import com.back.global.security.jwt.JwtTokenProvider;
+import com.back.global.security.user.CustomUserDetails;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
@@ -64,7 +64,7 @@ void t1() throws Exception {
                 .willReturn(mockResponse);
 
         // JWT 관련 스텁
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(1L)
@@ -124,7 +124,7 @@ void t3() throws Exception {
     @Test
     @DisplayName("잘못된 JWT 토큰으로 요청 - 401 Unauthorized")
     void t4() throws Exception {
-        given(jwtTokenProvider.validateToken("invalidtoken")).willReturn(false);
+        given(jwtTokenProvider.validateAccessToken("invalidtoken")).willReturn(false);
 
         mockMvc.perform(get("/api/rooms/1/messages")
                         .param("page", "0")
@@ -174,7 +174,7 @@ void t6() throws Exception {
         given(roomChatService.clearRoomChat(roomId, userId)).willReturn(clearedByInfo);
 
         // JWT 관련 스텁
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)
@@ -228,7 +228,7 @@ void t7() throws Exception {
         given(roomChatService.clearRoomChat(roomId, userId)).willReturn(clearedByInfo);
 
         // JWT 관련 스텁
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)
@@ -266,7 +266,7 @@ void t8() throws Exception {
                 .given(roomChatService).clearRoomChat(roomId, userId);
 
         // JWT 관련 스텁
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)
@@ -303,7 +303,7 @@ void t9() throws Exception {
         willThrow(new CustomException(ErrorCode.ROOM_NOT_FOUND))
                 .given(roomChatService).clearRoomChat(nonExistentRoomId, userId);
 
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)
@@ -340,7 +340,7 @@ void t10() throws Exception {
         willThrow(new CustomException(ErrorCode.INVALID_DELETE_CONFIRMATION))
                 .given(roomChatService).clearRoomChat(roomId, userId);
 
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)
@@ -374,7 +374,7 @@ void t11() throws Exception {
         Long roomId = 1L;
 
         // JWT 관련 스텁
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(1L)
@@ -410,7 +410,7 @@ void t12() throws Exception {
         willThrow(new CustomException(ErrorCode.NOT_ROOM_MEMBER))
                 .given(roomChatService).clearRoomChat(roomId, userId);
 
-        given(jwtTokenProvider.validateToken("faketoken")).willReturn(true);
+        given(jwtTokenProvider.validateAccessToken("faketoken")).willReturn(true);
 
         CustomUserDetails mockUser = CustomUserDetails.builder()
                 .userId(userId)

src/test/java/com/back/domain/chat/room/controller/RoomChatWebSocketControllerTest.java

@@ -9,7 +9,7 @@
 import com.back.domain.user.entity.UserProfile;
 import com.back.global.exception.CustomException;
 import com.back.global.exception.ErrorCode;
-import com.back.global.security.CustomUserDetails;
+import com.back.global.security.user.CustomUserDetails;
 import com.back.global.websocket.util.WebSocketErrorHelper;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;