app/src/pages/timetable/TimetableListPage.tsx
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fix(timetable): fall through to empty state on fetch error — endpoint not yet in API
GET /database/timetable/timetables returns 404 (endpoint not implemented). Treat any
fetch error as empty state so the page renders gracefully rather than showing error UI.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-02 22:33:41 +00:00

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import React, { useEffect } from 'react';
import { Link } from 'react-router-dom';
import { CalendarToday, KeyboardArrowRight } from '@mui/icons-material';
import useTimetableStore from '../../stores/timetableStore';
import { format, parseISO } from 'date-fns';
const TimetableListPage: React.FC = () => {
const { timetables, timetablesLoading, timetablesError, fetchTimetables } = useTimetableStore();
useEffect(() => {
fetchTimetables();
}, [fetchTimetables]);
if (timetablesLoading) {
return (
<div className="flex justify-center items-center h-64">
<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600" />
</div>
);
}
// Treat fetch errors (including 404 — endpoint not yet available) as empty state
const showEmpty = timetablesError || timetables.length === 0;
return (
<div className="container mx-auto px-4 py-6 max-w-4xl">
<div className="flex items-center justify-between mb-6">
<div>
<h1 className="text-3xl font-bold text-gray-900">Timetables</h1>
<p className="mt-1 text-gray-500">Your scheduled timetables</p>
</div>
</div>
{showEmpty ? (
<div className="text-center py-16">
<CalendarToday sx={{ fontSize: 48 }} className="mx-auto mb-4 text-gray-300" />
<h3 className="text-lg font-medium text-gray-900">No timetables yet</h3>
<p className="mt-2 text-gray-500">
Timetables are created from a class. Go to{' '}
<Link to="/classes" className="text-blue-600 hover:underline">Classes</Link>{' '}
to get started.
</p>
</div>
) : (
<div className="space-y-3">
{timetables.map((timetable) => (
<Link
key={timetable.id}
to={`/timetable/${timetable.id}`}
className="flex items-center gap-4 p-4 bg-white rounded-xl shadow-sm border border-gray-200 hover:shadow-md transition-shadow"
>
<CalendarToday className="text-blue-500 flex-shrink-0" />
<div className="flex-1 min-w-0">
<h3 className="font-semibold text-gray-900 truncate">{timetable.name}</h3>
<p className="text-sm text-gray-500">
{format(parseISO(timetable.start_date), 'MMM d, yyyy')}
{timetable.end_date
? ` ${format(parseISO(timetable.end_date), 'MMM d, yyyy')}`
: ' (ongoing)'}
</p>
</div>
{timetable.recurrence_rule && (
<span className="px-2 py-1 bg-green-100 text-green-700 text-xs font-medium rounded-full flex-shrink-0">
Recurring
</span>
)}
<KeyboardArrowRight className="text-gray-400 flex-shrink-0" />
</Link>
))}
</div>
)}
</div>
);
};
export default TimetableListPage;