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card/src/components/pages/HomePage.tsx
2025-07-20 13:18:25 +09:00

72 lines
2.3 KiB
TypeScript

import { useQuery, useQueryClient } from '@tanstack/react-query';
import { useEffect } from 'react';
import Navigation from '../common/Navigation';
import { fetchUsersWithCache } from '../../utils/api';
import { api } from '../../utils/api';
export default function HomePage() {
const queryClient = useQueryClient();
const { data: users, isLoading } = useQuery({
queryKey: ['users'],
queryFn: () => fetchUsersWithCache(),
staleTime: 0, // Always consider data stale
});
// Refresh with API data after cache load
useEffect(() => {
if (users?.isFromCache) {
// Fetch fresh data from API in background
api.get('users?itemsPerPage=8000').then(response => {
console.log('Background API fetch successful, got', response.data.length, 'users with planet data');
// Update the query cache with fresh data
queryClient.setQueryData(['users'], {
data: response.data,
isFromCache: false
});
}).catch(error => {
console.error('Background API fetch failed:', error);
});
}
}, [users?.isFromCache, queryClient]);
if (isLoading) {
return (
<div className="min-h-screen flex items-center justify-center">
<div className="text-center">
<i className="fa-solid fa-spinner fa-spin text-6xl text-yellow-500"></i>
</div>
</div>
);
}
return (
<div className="min-h-screen">
<Navigation />
<div className="max-w-6xl mx-auto px-4">
<div className="mb-8">
<a href="/docs" className="btn">help</a>
</div>
{users?.data && Array.isArray(users.data) && users.data.length > 0 && (
<div className="bg-white rounded-lg p-6">
<div className="grid gap-4">
{users.data.map((user) => (
<div key={user.id} className="border-b pb-4 last:border-b-0">
<div className="text-lg flex items-center gap-2">
<button className="btn-sm">{user.id}</button>
<a href={`/${user.username}`} className="font-semibold">
{user.username}
</a>
</div>
</div>
))}
</div>
</div>
)}
</div>
</div>
);
}