fix: 캐시 삭제 로직 수정 (#143)

* fix: 에러 코드 변경

* fix: cors 허용 메서드 수정

* fix: 로그인 anonymous 해제

* fix: 시큐리티 컨픽 불필요한 부분 삭제

* fix: 시큐리티 컨픽 permitall 추가

* fix: 캐시 삭제 추가

Author: rjswjddn

src/main/java/com/oronaminc/join/room/service/RoomService.java

@@ -1,5 +1,17 @@
 package com.oronaminc.join.room.service;
 
+import static com.oronaminc.join.global.exception.ErrorCode.*;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
 import com.oronaminc.join.answer.domain.Answer;
 import com.oronaminc.join.answer.service.AnswerReader;
 import com.oronaminc.join.document.domain.Document;
@@ -16,22 +28,23 @@
 import com.oronaminc.join.room.dao.RoomRepository;
 import com.oronaminc.join.room.domain.Room;
 import com.oronaminc.join.room.domain.RoomStatus;
-import com.oronaminc.join.room.dto.*;
+import com.oronaminc.join.room.dto.CreateRoomRequest;
+import com.oronaminc.join.room.dto.CreateRoomResponse;
+import com.oronaminc.join.room.dto.JoinRoomRequest;
+import com.oronaminc.join.room.dto.JoinRoomResponse;
+import com.oronaminc.join.room.dto.ReportResponse;
+import com.oronaminc.join.room.dto.RoomDetailResponse;
+import com.oronaminc.join.room.dto.RoomJoinResponse;
+import com.oronaminc.join.room.dto.RoomUpdateInfoResponse;
+import com.oronaminc.join.room.dto.RoomUpdateRequest;
+import com.oronaminc.join.room.dto.RoomUpdateStatusRequest;
+import com.oronaminc.join.room.dto.TopQnAResponse;
 import com.oronaminc.join.room.event.RoomDeleteEvent;
 import com.oronaminc.join.room.util.CodeGenerator;
 import com.oronaminc.join.room.util.RoomMapper;
 import com.oronaminc.join.websocket.session.CurrentParticipantManager;
-import lombok.RequiredArgsConstructor;
-import org.springframework.cache.annotation.CacheEvict;
-import org.springframework.context.ApplicationEventPublisher;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-import static com.oronaminc.join.global.exception.ErrorCode.*;
+import lombok.RequiredArgsConstructor;
 
 @Service
 @Transactional(readOnly = true)
@@ -49,6 +62,7 @@ public class RoomService {
     private final RoomReader roomReader;
     private final CurrentParticipantManager currentParticipantManager;
     private final ApplicationEventPublisher publisher;
+    private final CacheManager cacheManager;
 
     private static final int CODE_LENGTH = 6;
 
@@ -92,7 +106,6 @@ public RoomDetailResponse getRoomDetail(Long memberId, Long roomId) {
     }
 
     @Transactional
-    @CacheEvict(cacheNames = "roomById", key = "#roomId")
     public void updateRoom(Long memberId, Long roomId, RoomUpdateRequest updateRoomRequest) {
         participantService.validatePresenter(roomId, memberId);
 
@@ -105,10 +118,11 @@ public void updateRoom(Long memberId, Long roomId, RoomUpdateRequest updateRoomR
         room.update(updateRoomRequest);
         participantService.updateTeam(room, updateRoomRequest.teamEmail());
         documentService.updateDocument(updateRoomRequest.documentUrl(), roomId);
+
+        clearCache(room.getId(), room.getSecretCode());
     }
 
     @Transactional
-    @CacheEvict(cacheNames = "roomById", key = "#roomId")
     public void deleteRoom(Long memberId, Long roomId) {
         participantService.validatePresenter(roomId, memberId);
 
@@ -119,18 +133,19 @@ public void deleteRoom(Long memberId, Long roomId) {
             throw new ErrorException(BAD_REQUEST_ROOM_STARTED);
         }
 
+        clearCache(room.getId(), room.getSecretCode());
         publisher.publishEvent(new RoomDeleteEvent(roomId));
         roomRepository.deleteById(roomId);
         s3Service.deleteFile(document.getFileUrl());
     }
 
     @Transactional
-    @CacheEvict(cacheNames = "roomById", key = "#roomId")
     public void updateRoomStatus(Long memberId, Long roomId,
-                                 RoomUpdateStatusRequest roomUpdateStatusRequest) {
+            RoomUpdateStatusRequest roomUpdateStatusRequest) {
         participantService.validatePresenter(roomId, memberId);
         Room room = roomReader.getById(roomId);
 
+        clearCache(room.getId(), room.getSecretCode());
         RoomStatus updateStatus = roomUpdateStatusRequest.roomStatus();
         List<RoomStatus> canUpdateStatus = List.of(RoomStatus.STARTED, RoomStatus.ENDED);
         if (!canUpdateStatus.contains(roomUpdateStatusRequest.roomStatus())) {
@@ -222,4 +237,16 @@ public RoomJoinResponse subscribeRoom(Long roomId, Long memberId) {
         currentParticipantManager.addParticipant(roomId, memberId, limit);
         return new RoomJoinResponse(currentParticipantManager.getRoomParticipants(roomId).size());
     }
+
+    private void clearCache(Long roomId, String secretCode) {
+        Cache roomByIdCache = cacheManager.getCache("roomById");
+        if (roomByIdCache != null) {
+            roomByIdCache.evict(roomId);
+        }
+
+        Cache roomBySecretCodeCache = cacheManager.getCache("roomBySecretCode");
+        if (roomBySecretCodeCache != null) {
+            roomBySecretCodeCache.evict(secretCode);
+        }
+    }
 }