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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { useEffect, useRef, useState } from 'react';
import { useQueryClient } from '@tanstack/react-query';
import Cookies from 'js-cookie';
import { API } from '@/api';
import { groupKeys } from '@/lib/query-key/query-key-group';
import { notificationKeys } from '@/lib/query-key/query-key-notification';
import { userKeys } from '@/lib/query-key/query-key-user';
import { useAuth } from '@/providers/provider-auth';
import { NotificationItem } from '@/types/service/notification';
export const useConnectSSE = (hasRefreshToken: boolean) => {
const [receivedNewNotification, setReceivedNewNotification] = useState(false);
const { isAuthenticated } = useAuth();
const eventSourceRef = useRef<EventSource | null>(null);
const retryRefreshRef = useRef(false);
const queryClient = useQueryClient();
// SSE 연결 진입점
const connect = () => {
if (!isAuthenticated) {
console.log('[DEBUG] SSE - 인증되지 않음');
return;
}
const token = Cookies.get('accessToken');
if (!token) {
console.log('[DEBUG] SSE - 토큰 없음');
return;
}
setupSSEConnection(token);
};
// SSE 연결 해제 함수
const disconnect = () => {
if (eventSourceRef.current) {
console.log('[DEBUG] SSE - 연결 정리');
eventSourceRef.current.close();
eventSourceRef.current = null;
}
retryRefreshRef.current = false;
};
// SSE 재연결 시도 함수
const reconnect = async () => {
if (!hasRefreshToken || retryRefreshRef.current) return;
retryRefreshRef.current = true;
console.log('[DEBUG] SSE - 토큰 갱신 시도');
try {
await API.authService.refresh();
const token = Cookies.get('accessToken');
if (token) {
setupSSEConnection(token);
}
} catch (error) {
console.error('[DEBUG] SSE - 토큰 갱신 실패:', error);
disconnect();
}
};
// SSE 연결 설정 함수
const setupSSEConnection = (token: string) => {
// 기존 연결 정리
if (eventSourceRef.current) {
console.log('[DEBUG] SSE - 기존 연결 정리');
eventSourceRef.current.close();
eventSourceRef.current = null;
}
console.log('[DEBUG] SSE - 연결 시도');
const es = new EventSource(
`${process.env.NEXT_PUBLIC_API_BASE_URL}/api/v1/notifications/subscribe?accessToken=${token}`,
);
eventSourceRef.current = es;
es.addEventListener('connect', (event) => {
console.log('[DEBUG] SSE - 연결 확인:', event.data);
retryRefreshRef.current = false;
});
es.addEventListener('notification', (event) => {
try {
const data = JSON.parse(event.data) as NotificationItem;
console.log('[DEBUG] SSE - 수신 성공:', data);
setReceivedNewNotification(true);
queryClient.invalidateQueries({ queryKey: notificationKeys.unReadCount() });
queryClient.invalidateQueries({ queryKey: notificationKeys.list() });
switch (data.type) {
case 'FOLLOW':
queryClient.invalidateQueries({ queryKey: userKeys.me() });
queryClient.invalidateQueries({ queryKey: userKeys.item(data.user.id) });
break;
case 'GROUP_CREATE':
case 'GROUP_DELETE':
queryClient.invalidateQueries({ queryKey: groupKeys.lists() });
break;
case 'GROUP_JOIN':
case 'GROUP_LEAVE':
case 'GROUP_JOIN_APPROVED':
case 'GROUP_JOIN_REJECTED':
case 'GROUP_JOIN_KICKED':
if (data.group) {
queryClient.invalidateQueries({ queryKey: groupKeys.detail(String(data.group.id)) });
}
break;
case 'GROUP_JOIN_REQUEST':
if (data.group) {
queryClient.invalidateQueries({
queryKey: groupKeys.joinRequests(String(data.group.id), 'PENDING'),
});
}
break;
}
} catch (error) {
console.error('[DEBUG] SSE - 데이터 파싱 실패:', error);
}
});
es.onerror = async (_error) => {
console.log('[DEBUG] SSE - 연결 오류 발생');
es.close();
reconnect(); // ✅ 재연결 함수 호출
};
};
// 알림 수신 후 3초 뒤 receivedNewNotification이 false로 변경됨
useEffect(() => {
if (!receivedNewNotification) return;
const timer = setTimeout(() => {
setReceivedNewNotification(false);
}, 3000);
return () => clearTimeout(timer);
}, [receivedNewNotification]);
return { receivedNewNotification, connect, disconnect };
};
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