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[#390] feat(chat): 채팅방 입장, 이탈, 상태 체크 웹소켓 추가 #404

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Merged
elecharu merged 2 commits into from
Jan 12, 2026
Merged

[#390] feat(chat): 채팅방 입장, 이탈, 상태 체크 웹소켓 추가 #404

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3dd7cd5
feat(chat): implement presence ping mechanism for WebSocket connection
elecharu Jan 12, 2026
9f856b3
fix(chat): add delay before deactivating WebSocket connection to ensu…
elecharu Jan 12, 2026
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33 changes: 33 additions & 0 deletions src/features/chat/hooks/chat-room-ws.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,9 @@ const MESSAGE_PAGE_SIZE = 20;
// 읽음 처리 딜레이
const READ_PROCESSING_DELAY_MS = 500;

// ping 간격 (45초)
const PRESENCE_PING_INTERVAL_MS = 45000;

interface ChatSendRequest {
chatRoomId: number;
messageType: "TEXT" | "IMAGE";
Expand Down Expand Up @@ -371,6 +374,8 @@ export function useChatRoomSocket(
useEffect(() => {
if (!chatRoomId || !accessToken) return;

let pingInterval: NodeJS.Timeout | null = null;

const client = new Client({
webSocketFactory: () => new SockJS(`${API_URL}${API_ENDPOINTS.wsStomp}`),
connectHeaders: { Authorization: `Bearer ${accessToken}` },
Expand All @@ -379,6 +384,21 @@ export function useChatRoomSocket(
client.subscribe(API_ENDPOINTS.wsChatRoom(chatRoomId), handleMessageReceived);
client.subscribe(API_ENDPOINTS.wsRealTimeRead(chatRoomId), handleReadEventReceived);
client.subscribe(API_ENDPOINTS.wsUserQueueErrors, handleQueueError);

// 채팅방 진입 ws
client.publish({
destination: API_ENDPOINTS.wsEnterChatRoom,
body: JSON.stringify({ chatRoomId: Number(chatRoomId) }),
});

// ping 체크 (45초)
pingInterval = setInterval(() => {
if (client.connected) {
client.publish({
destination: API_ENDPOINTS.wsCheckPing,
});
}
}, PRESENCE_PING_INTERVAL_MS);
},
onStompError: handleStompError,
});
Expand All @@ -387,6 +407,19 @@ export function useChatRoomSocket(
clientRef.current = client;

return () => {
// ping 제거
if (pingInterval) {
clearInterval(pingInterval);
}

// 이탈 ws
if (client.connected) {
client.publish({
destination: API_ENDPOINTS.wsLeaveChatRoom,
body: JSON.stringify({ chatRoomId: Number(chatRoomId) }),
});
}

client.deactivate();
clientRef.current = null;
};
Expand Down
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