Merge pull request #193 from Dugout-Developers/fix/#192

[FIX] 소켓 메세지 받을 때, 채팅 id값 받도록 수정

Author: jjeongdong

src/main/java/com/back/catchmate/domain/chat/service/ChatServiceImpl.java

@@ -68,8 +68,8 @@ public void sendChatMessage(Long chatRoomId, ChatMessageRequest request) throws
 
             // 채팅 메시지 저장 및 전송
             ChatMessage chatMessage = chatMessageConverter.toChatMessage(chatRoomId, request.getContent(), request.getSenderId(), MessageType.TALK);
-            chatMessageRepository.insert(chatMessage);
-            messagingTemplate.convertAndSend(destination, chatMessage);
+            ChatMessage saveChatMessage = chatMessageRepository.insert(chatMessage);
+            messagingTemplate.convertAndSend(destination, saveChatMessage);
 
             // 채팅방 정보 업데이트
             ChatRoom chatRoom = chatRoomRepository.findById(chatRoomId)