fix : 오픈채팅방 오류 수정

Author: bumooo

api/src/main/java/com/mbtips/common/configuration/WebSocketConfiguration.java

@@ -16,7 +16,7 @@ public class WebSocketConfiguration implements WebSocketConfigurer {
 
     @Override
     public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
-        registry.addHandler(webSocketChatHandler, "/ws/chats")
+        registry.addHandler(webSocketChatHandler, "/api/ws/chats")
                 .setAllowedOrigins("*");
     }
 }

api/src/main/java/com/mbtips/common/handler/WebSocketChatHandler.java

@@ -31,7 +31,7 @@ public class WebSocketChatHandler extends TextWebSocketHandler {
     private static final String NICKNAME = "nickname";
     private static final String OPEN_CHAT_ID = "open_chat_id";
 
-    final Map<Long, Set<WebSocketSession>> webSocketSessionMap = new ConcurrentHashMap<>();
+    public static final Map<Long, Set<WebSocketSession>> webSocketSessionMap = new ConcurrentHashMap<>();
 
     // 연결
     @Override

api/src/main/java/com/mbtips/openChat/application/service/OpenChatService.java

@@ -1,11 +1,13 @@
 package com.mbtips.openChat.application.service;
 
+import com.mbtips.common.handler.WebSocketChatHandler;
 import com.mbtips.domain.openChat.OpenChat;
 import com.mbtips.openChat.application.dto.OpenChatDto;
 import com.mbtips.openChat.interfaces.OpenChatRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
+import java.util.HashSet;
 import java.util.List;
 
 @Service
@@ -21,7 +23,8 @@ public void save(OpenChatDto openChatDto) {
                 .description(openChatDto.description())
                 .isDeleted(false)
                 .build();
-        openChatRepository.save(openChat);
+        long openChatId = openChatRepository.save(openChat);
+        WebSocketChatHandler.webSocketSessionMap.put(openChatId, new HashSet<>());
     }
 
     public List<OpenChat> findAll() {

repository/src/main/java/com/mbtips/openChat/interfaces/OpenChatRepository.java

@@ -6,7 +6,7 @@
 
 public interface OpenChatRepository {
 
-    void save(OpenChat openChat);
+    long save(OpenChat openChat);
 
     List<OpenChat> findActiveOpenChats();
 }

repository/src/main/java/com/mbtips/openChat/repository/impl/OpenChatRepositoryImpl.java

@@ -16,8 +16,8 @@ public class OpenChatRepositoryImpl implements OpenChatRepository {
     private final OpenChatJpaRepository openChatJpaRepository;
 
     @Override
-    public void save(OpenChat openChat) {
-        openChatJpaRepository.save(new OpenChatEntity(openChat));
+    public long save(OpenChat openChat) {
+        return openChatJpaRepository.save(new OpenChatEntity(openChat)).getOpenChatId();
     }
 
     @Override