leemuzi/real-time-fund
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feat：调整 localStorage 监听方案

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hzm
2026-02-08 07:57:34 +08:00
parent 003271a684
commit ed5fd98c7c
1 changed files with 79 additions and 84 deletions
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163
app/page.jsx
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@@ -1,6 +1,6 @@
'use client';
import { useEffect, useRef, useState, useMemo, useLayoutEffect } from 'react';
import { useEffect, useRef, useState, useMemo, useLayoutEffect, useCallback } from 'react';
import { motion, AnimatePresence, Reorder } from 'framer-motion';
import { createAvatar } from '@dicebear/core';
import { glass } from '@dicebear/collection';
@@ -2086,7 +2086,7 @@ export default function HomePage() {
} else {
next[code] = data;
}
localStorage.setItem('holdings', JSON.stringify(next));
storageHelper.setItem('holdings', JSON.stringify(next));
return next;
});
setHoldingModal({ open: false, fund: null });
@@ -2208,64 +2208,59 @@ export default function HomePage() {
userIdRef.current = user?.id || null;
}, [user]);
const scheduleSync = useCallback(() => {
if (!userIdRef.current) return;
if (skipSyncRef.current) return;
if (syncDebounceRef.current) clearTimeout(syncDebounceRef.current);
syncDebounceRef.current = setTimeout(() => {
const payload = collectLocalPayload();
const next = getComparablePayload(payload);
if (next === lastSyncedRef.current) return;
lastSyncedRef.current = next;
syncUserConfig(userIdRef.current, false);
}, 2000);
}, []);
const storageHelper = useMemo(() => {
const keys = new Set(['funds', 'favorites', 'groups', 'collapsedCodes', 'refreshMs', 'holdings']);
const triggerSync = (key) => {
if (keys.has(key)) {
if (!skipSyncRef.current) {
window.localStorage.setItem('localUpdatedAt', new Date().toISOString());
}
scheduleSync();
}
};
return {
setItem: (key, value) => {
window.localStorage.setItem(key, value);
triggerSync(key);
},
removeItem: (key) => {
window.localStorage.removeItem(key);
triggerSync(key);
},
clear: () => {
window.localStorage.clear();
if (!skipSyncRef.current) {
window.localStorage.setItem('localUpdatedAt', new Date().toISOString());
}
scheduleSync();
}
};
}, [scheduleSync]);
useEffect(() => {
const keys = new Set(['funds', 'favorites', 'groups', 'collapsedCodes', 'refreshMs', 'holdings']);
const scheduleSync = () => {
if (!userIdRef.current) return;
if (skipSyncRef.current) return;
if (syncDebounceRef.current) clearTimeout(syncDebounceRef.current);
syncDebounceRef.current = setTimeout(() => {
const payload = collectLocalPayload();
const next = getComparablePayload(payload);
if (next === lastSyncedRef.current) return;
lastSyncedRef.current = next;
syncUserConfig(userIdRef.current, false);
}, 2000);
};
const originalSetItem = localStorage.setItem.bind(localStorage);
const originalRemoveItem = localStorage.removeItem.bind(localStorage);
const originalClear = localStorage.clear.bind(localStorage);
localStorage.setItem = (key, value) => {
originalSetItem(key, value);
if (keys.has(key)) {
if (!skipSyncRef.current) {
originalSetItem('localUpdatedAt', new Date().toISOString());
}
scheduleSync();
}
};
localStorage.removeItem = (key) => {
originalRemoveItem(key);
if (keys.has(key)) {
if (!skipSyncRef.current) {
originalSetItem('localUpdatedAt', new Date().toISOString());
}
scheduleSync();
}
};
localStorage.clear = () => {
originalClear();
if (!skipSyncRef.current) {
originalSetItem('localUpdatedAt', new Date().toISOString());
}
scheduleSync();
};
const onStorage = (e) => {
if (!e.key || keys.has(e.key)) scheduleSync();
};
window.addEventListener('storage', onStorage);
return () => {
localStorage.setItem = originalSetItem;
localStorage.removeItem = originalRemoveItem;
localStorage.clear = originalClear;
window.removeEventListener('storage', onStorage);
if (syncDebounceRef.current) clearTimeout(syncDebounceRef.current);
};
}, []);
}, [scheduleSync]);
const toggleFavorite = (code) => {
setFavorites(prev => {
@@ -2275,7 +2270,7 @@ export default function HomePage() {
} else {
next.add(code);
}
localStorage.setItem('favorites', JSON.stringify(Array.from(next)));
storageHelper.setItem('favorites', JSON.stringify(Array.from(next)));
if (next.size === 0) setCurrentTab('all');
return next;
});
@@ -2290,7 +2285,7 @@ export default function HomePage() {
next.add(code);
}
// 同步到本地存储
localStorage.setItem('collapsedCodes', JSON.stringify(Array.from(next)));
storageHelper.setItem('collapsedCodes', JSON.stringify(Array.from(next)));
return next;
});
};
@@ -2303,7 +2298,7 @@ export default function HomePage() {
};
const next = [...groups, newGroup];
setGroups(next);
localStorage.setItem('groups', JSON.stringify(next));
storageHelper.setItem('groups', JSON.stringify(next));
setCurrentTab(newGroup.id);
setGroupModalOpen(false);
};
@@ -2311,13 +2306,13 @@ export default function HomePage() {
const handleRemoveGroup = (id) => {
const next = groups.filter(g => g.id !== id);
setGroups(next);
localStorage.setItem('groups', JSON.stringify(next));
storageHelper.setItem('groups', JSON.stringify(next));
if (currentTab === id) setCurrentTab('all');
};
const handleUpdateGroups = (newGroups) => {
setGroups(newGroups);
localStorage.setItem('groups', JSON.stringify(newGroups));
storageHelper.setItem('groups', JSON.stringify(newGroups));
// 如果当前选中的分组被删除了，切换回“全部”
if (currentTab !== 'all' && currentTab !== 'fav' && !newGroups.find(g => g.id === currentTab)) {
setCurrentTab('all');
@@ -2336,7 +2331,7 @@ export default function HomePage() {
return g;
});
setGroups(next);
localStorage.setItem('groups', JSON.stringify(next));
storageHelper.setItem('groups', JSON.stringify(next));
setAddFundToGroupOpen(false);
setSuccessModal({ open: true, message: `成功添加 ${codes.length} 支基金` });
};
@@ -2352,7 +2347,7 @@ export default function HomePage() {
return g;
});
setGroups(next);
localStorage.setItem('groups', JSON.stringify(next));
storageHelper.setItem('groups', JSON.stringify(next));
};
const toggleFundInGroup = (code, groupId) => {
@@ -2367,7 +2362,7 @@ export default function HomePage() {
return g;
});
setGroups(next);
localStorage.setItem('groups', JSON.stringify(next));
storageHelper.setItem('groups', JSON.stringify(next));
};
// 按 code 去重，保留第一次出现的项，避免列表重复
@@ -2387,7 +2382,7 @@ export default function HomePage() {
if (Array.isArray(saved) && saved.length) {
const deduped = dedupeByCode(saved);
setFunds(deduped);
localStorage.setItem('funds', JSON.stringify(deduped));
storageHelper.setItem('funds', JSON.stringify(deduped));
const codes = Array.from(new Set(deduped.map((f) => f.code)));
if (codes.length) refreshAll(codes);
}
@@ -2443,7 +2438,7 @@ export default function HomePage() {
const storageKeys = Object.keys(localStorage);
storageKeys.forEach((key) => {
if (key === 'supabase.auth.token' || (key.startsWith('sb-') && key.endsWith('-auth-token'))) {
localStorage.removeItem(key);
storageHelper.removeItem(key);
}
});
} catch { }
@@ -2598,7 +2593,7 @@ export default function HomePage() {
const storageKeys = Object.keys(localStorage);
storageKeys.forEach((key) => {
if (key === 'supabase.auth.token' || (key.startsWith('sb-') && key.endsWith('-auth-token'))) {
localStorage.removeItem(key);
storageHelper.removeItem(key);
}
});
} catch { }
@@ -3034,7 +3029,7 @@ export default function HomePage() {
if (newFunds.length > 0) {
const updated = dedupeByCode([...newFunds, ...funds]);
setFunds(updated);
localStorage.setItem('funds', JSON.stringify(updated));
storageHelper.setItem('funds', JSON.stringify(updated));
}
setSelectedFunds([]);
@@ -3082,7 +3077,7 @@ export default function HomePage() {
}
});
const deduped = dedupeByCode(merged);
localStorage.setItem('funds', JSON.stringify(deduped));
storageHelper.setItem('funds', JSON.stringify(deduped));
return deduped;
});
}
@@ -3144,7 +3139,7 @@ export default function HomePage() {
} else {
const next = dedupeByCode([...newFunds, ...funds]);
setFunds(next);
localStorage.setItem('funds', JSON.stringify(next));
storageHelper.setItem('funds', JSON.stringify(next));
}
setSearchTerm('');
setSelectedFunds([]);
@@ -3163,7 +3158,7 @@ export default function HomePage() {
const removeFund = (removeCode) => {
const next = funds.filter((f) => f.code !== removeCode);
setFunds(next);
localStorage.setItem('funds', JSON.stringify(next));
storageHelper.setItem('funds', JSON.stringify(next));
// 同步删除分组中的失效代码
const nextGroups = groups.map(g => ({
@@ -3171,14 +3166,14 @@ export default function HomePage() {
codes: g.codes.filter(c => c !== removeCode)
}));
setGroups(nextGroups);
localStorage.setItem('groups', JSON.stringify(nextGroups));
storageHelper.setItem('groups', JSON.stringify(nextGroups));
// 同步删除展开收起状态
setCollapsedCodes(prev => {
if (!prev.has(removeCode)) return prev;
const nextSet = new Set(prev);
nextSet.delete(removeCode);
localStorage.setItem('collapsedCodes', JSON.stringify(Array.from(nextSet)));
storageHelper.setItem('collapsedCodes', JSON.stringify(Array.from(nextSet)));
return nextSet;
});
@@ -3187,7 +3182,7 @@ export default function HomePage() {
if (!prev.has(removeCode)) return prev;
const nextSet = new Set(prev);
nextSet.delete(removeCode);
localStorage.setItem('favorites', JSON.stringify(Array.from(nextSet)));
storageHelper.setItem('favorites', JSON.stringify(Array.from(nextSet)));
if (nextSet.size === 0) setCurrentTab('all');
return nextSet;
});
@@ -3197,7 +3192,7 @@ export default function HomePage() {
if (!prev[removeCode]) return prev;
const next = { ...prev };
delete next[removeCode];
localStorage.setItem('holdings', JSON.stringify(next));
storageHelper.setItem('holdings', JSON.stringify(next));
return next;
});
};
@@ -3213,7 +3208,7 @@ export default function HomePage() {
e?.preventDefault?.();
const ms = Math.max(10, Number(tempSeconds)) * 1000;
setRefreshMs(ms);
localStorage.setItem('refreshMs', String(ms));
storageHelper.setItem('refreshMs', String(ms));
setSettingsOpen(false);
};
@@ -3309,28 +3304,28 @@ export default function HomePage() {
skipSyncRef.current = true;
try {
if (cloudUpdatedAt) {
localStorage.setItem('localUpdatedAt', new Date(cloudUpdatedAt).toISOString());
storageHelper.setItem('localUpdatedAt', new Date(cloudUpdatedAt).toISOString());
}
const nextFunds = Array.isArray(cloudData.funds) ? dedupeByCode(cloudData.funds) : [];
setFunds(nextFunds);
localStorage.setItem('funds', JSON.stringify(nextFunds));
storageHelper.setItem('funds', JSON.stringify(nextFunds));
const nextFavorites = Array.isArray(cloudData.favorites) ? cloudData.favorites : [];
setFavorites(new Set(nextFavorites));
localStorage.setItem('favorites', JSON.stringify(nextFavorites));
storageHelper.setItem('favorites', JSON.stringify(nextFavorites));
const nextGroups = Array.isArray(cloudData.groups) ? cloudData.groups : [];
setGroups(nextGroups);
localStorage.setItem('groups', JSON.stringify(nextGroups));
storageHelper.setItem('groups', JSON.stringify(nextGroups));
const nextCollapsed = Array.isArray(cloudData.collapsedCodes) ? cloudData.collapsedCodes : [];
setCollapsedCodes(new Set(nextCollapsed));
localStorage.setItem('collapsedCodes', JSON.stringify(nextCollapsed));
storageHelper.setItem('collapsedCodes', JSON.stringify(nextCollapsed));
const nextRefreshMs = Number.isFinite(cloudData.refreshMs) && cloudData.refreshMs >= 5000 ? cloudData.refreshMs : 30000;
setRefreshMs(nextRefreshMs);
setTempSeconds(Math.round(nextRefreshMs / 1000));
localStorage.setItem('refreshMs', String(nextRefreshMs));
storageHelper.setItem('refreshMs', String(nextRefreshMs));
if (cloudData.viewMode === 'card' || cloudData.viewMode === 'list') {
setViewMode(cloudData.viewMode);
@@ -3338,7 +3333,7 @@ export default function HomePage() {
const nextHoldings = cloudData.holdings && typeof cloudData.holdings === 'object' ? cloudData.holdings : {};
setHoldings(nextHoldings);
localStorage.setItem('holdings', JSON.stringify(nextHoldings));
storageHelper.setItem('holdings', JSON.stringify(nextHoldings));
if (nextFunds.length) {
const codes = Array.from(new Set(nextFunds.map((f) => f.code)));
@@ -3416,7 +3411,7 @@ export default function HomePage() {
throw new Error('同步失败：未写入任何数据，请检查账号状态或重新登录');
}
localStorage.setItem('localUpdatedAt', now);
storageHelper.setItem('localUpdatedAt', now);
if (showTip) {
setSuccessModal({ open: true, message: '已同步云端配置' });
@@ -3507,13 +3502,13 @@ export default function HomePage() {
appendedCodes = newItems.map(f => f.code);
mergedFunds = [...currentFunds, ...newItems];
setFunds(mergedFunds);
localStorage.setItem('funds', JSON.stringify(mergedFunds));
storageHelper.setItem('funds', JSON.stringify(mergedFunds));
}
if (Array.isArray(data.favorites)) {
const mergedFav = Array.from(new Set([...currentFavorites, ...data.favorites]));
setFavorites(new Set(mergedFav));
localStorage.setItem('favorites', JSON.stringify(mergedFav));
storageHelper.setItem('favorites', JSON.stringify(mergedFav));
}
if (Array.isArray(data.groups)) {
@@ -3531,19 +3526,19 @@ export default function HomePage() {
}
});
setGroups(mergedGroups);
localStorage.setItem('groups', JSON.stringify(mergedGroups));
storageHelper.setItem('groups', JSON.stringify(mergedGroups));
}
if (Array.isArray(data.collapsedCodes)) {
const mergedCollapsed = Array.from(new Set([...currentCollapsed, ...data.collapsedCodes]));
setCollapsedCodes(new Set(mergedCollapsed));
localStorage.setItem('collapsedCodes', JSON.stringify(mergedCollapsed));
storageHelper.setItem('collapsedCodes', JSON.stringify(mergedCollapsed));
}
if (typeof data.refreshMs === 'number' && data.refreshMs >= 5000) {
setRefreshMs(data.refreshMs);
setTempSeconds(Math.round(data.refreshMs / 1000));
localStorage.setItem('refreshMs', String(data.refreshMs));
storageHelper.setItem('refreshMs', String(data.refreshMs));
}
if (data.viewMode === 'card' || data.viewMode === 'list') {
setViewMode(data.viewMode);
@@ -3552,7 +3547,7 @@ export default function HomePage() {
if (data.holdings && typeof data.holdings === 'object') {
const mergedHoldings = { ...JSON.parse(localStorage.getItem('holdings') || '{}'), ...data.holdings };
setHoldings(mergedHoldings);
localStorage.setItem('holdings', JSON.stringify(mergedHoldings));
storageHelper.setItem('holdings', JSON.stringify(mergedHoldings));
}
// 导入成功后，仅刷新新追加的基金