Desarrollo de Software a Medida para
Operaciones Complejas

const DashboardPage = () => { const [data, setData] = useState(null);useEffect(() => { // Fetching Live Data via WebSockets const socket = new WebSocket('wss://api.audrasoft.com/stream'); socket.onmessage = (event) => { setData(JSON.parse(event.data)); }; return () => socket.close(); }, []);if (!data) return <Spinner />;return ( <div className="dashboard-grid"> <Header user={data.user} /> <StatsWidget metrics={data.kpis} /> <LiveChart series={data.chart} /> <DataTable rows={data.transactions} /> </div> ); };export default DashboardPage;

// REST API & WebSocket Server import express from 'express'; import { WebSocketServer } from 'ws'; import { Pool } from 'pg';const app = express(); const pool = new Pool({ connectionString: env.DB_URL });// Advanced RBAC Middleware const requireAdmin = (req, res, next) => { if (req.user.role !== 'SUPER_ADMIN') { return res.status(403).json({ error: 'Forbidden' }); } next(); };// High-Performance Query Route app.get('/api/v1/analytics', requireAdmin, async (req, res) => { const result = await pool.query(` SELECT date_trunc('hour', created_at) as hour, sum(amount) FROM transactions WHERE status = 'SUCCESS' GROUP BY 1; `); res.json(result.rows); });