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Dashboard.tsx — TronCode

TRONCODE-APP

src

components

pages

Dashboard.tsx

Settings.tsx

utils

App.tsx

index.ts

public

package.json

tsconfig.json

Dashboard.tsx

Settings.tsx

src›pages›Dashboard.tsx

1import React, { useState, useEffect } from 'react';
2import { fetchMetrics } from '../utils/api';
3import { MetricCard } from '../components/MetricCard';
4
5export default function Dashboard() {
const [metrics, setMetrics] = useState<Metric[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
9
useEffect(() => {
  // ✨ AI generated — data loading & error handling
  const loadData = async () => {
    try {
      setLoading(true);
      const data = await fetchMetrics();
      setMetrics(data);
      setError(null);
    } catch (err) {
      setError('Load failed, please retry');
      console.error('Dashboard load error:', err);
    } finally {
      setLoading(false);
    }
  };
  loadData();
}, []);
27
if (loading) return <LoadingSpinner />;
if (error) return <ErrorBanner msg={error} />;
30
return (
  <div className="grid gap-4 p-6">
    {metrics.map(m => (
      <MetricCard key={m.id} data={m} />
    ))}
  </div>
);
38}

Agent

Help me add data loading and error handling logic to the Dashboard

I've added complete data loading and error handling to the Dashboard component:

✓ Use useEffect to fetch data on mount
✓ Add try/catch/finally error handling
✓ Show LoadingSpinner during loading
✓ Show ErrorBanner on error

Changes 1 file

pages/Dashboard.tsx +16

✓ Accept ✗ Reject

Type a command…

@ / Agent

⌘↵

main 0 errors 0 warnings

Ln 14, Col 38 Spaces: 2 UTF-8 TypeScript React Prettier

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