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πŸ› fix: 초기 데이터λ₯Ό 6개둜만 κ³ μ •ν•˜λŠ” 문제 μˆ˜μ • #117

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Merged
Yun-Jinwoo merged 1 commit into from
Apr 29, 2025
Merged

πŸ› fix: 초기 데이터λ₯Ό 6개둜만 κ³ μ •ν•˜λŠ” 문제 μˆ˜μ • #117

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47 changes: 1 addition & 46 deletions src/pages/Recipient/Recipient.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -19,16 +19,9 @@ export default function Recipient({ showDelete }) {
const [loading, setLoading] = useState(false);
const [hasNextMessage, setHasNextMessage] = useState(false);
const [selectedCardId, setSelectedCardId] = useState(null);
const [userScrolled, setUserScrolled] = useState(false);
const observerRef = useRef();
const navigate = useNavigate();

useEffect(() => {
const handleScroll = () => setUserScrolled(true);
window.addEventListener('scroll', handleScroll);
return () => window.removeEventListener('scroll', handleScroll);
}, []);

useEffect(() => {
const fetchRecipient = async () => {
try {
Expand All @@ -44,49 +37,12 @@ export default function Recipient({ showDelete }) {
fetchRecipient();
}, [id]);

useEffect(() => {
const fetchInitialMessages = async () => {
setLoading(true);
try {
const limit = 6;
const initialMessages = await getMessages(id, 0, limit);

setAllMessages(initialMessages.results);

if (showDelete) {
setMessages(initialMessages.results);
} else {
if (initialMessages.results.length % 6 === 0) {
setMessages(
initialMessages.results.slice(
0,
initialMessages.results.length - 1,
),
);
} else {
setMessages(initialMessages.results);
}
}

if (postData) {
setHasNextMessage(limit < postData.messageCount);
}
} catch (error) {
console.error('초기 λ©”μ‹œμ§€ λ‘œλ”© μ‹€νŒ¨:', error);
}
setLoading(false);
};

fetchInitialMessages();
}, [id, postData]);

useEffect(() => {
setLoading(true);
const fetchMessages = async () => {
try {
const limit = 6;
const newMessages = await getMessages(id, offset, limit);
console.log('offset', offset, 'limit', limit);
setAllMessages((prev) => {
const combined = [...prev, ...newMessages.results];

Expand Down Expand Up @@ -125,7 +81,6 @@ export default function Recipient({ showDelete }) {

useEffect(() => {
const observer = new IntersectionObserver((entries) => {
if (!userScrolled) return;
const firstEntry = entries[0];
if (firstEntry.isIntersecting && hasNextMessage && !loading) {
loadMoreMessages();
Expand All @@ -135,7 +90,7 @@ export default function Recipient({ showDelete }) {
return () => {
if (observerRef.current) observer.unobserve(observerRef.current);
};
}, [userScrolled, hasNextMessage, loading, offset]);
}, [hasNextMessage, loading, offset]);

const loadMoreMessages = () => {
if (loading || !hasNextMessage) return;
Expand Down