feat: aggiunta console giocosa all'interno del sistema. fix: correzione di un warning.

routes/tickets.js

@@ -313,12 +313,37 @@ router.get('/', async (req, res) => {
   }
 });
 
+// ============================================================
+// GET /api/tickets/stats — Ticket statistics overview
+// ============================================================
+router.get('/stats', async (req, res) => {
+  try {
+    const totalRes = await pool.query('SELECT COUNT(*) as total FROM ticket');
+    const openRes = await pool.query(
+      `SELECT COUNT(*) as total FROM ticket t
+       JOIN ticket_state ts ON t.ticket_state_id = ts.id
+       JOIN ticket_state_type tst ON ts.type_id = tst.id
+       WHERE tst.name IN ('new', 'open', 'pending auto', 'pending reminder')`
+    );
+    res.json({
+      total_tickets: parseInt(totalRes.rows[0]?.total || 0),
+      open_tickets: parseInt(openRes.rows[0]?.total || 0),
+    });
+  } catch (err) {
+    console.error('Error fetching ticket stats:', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
 // ============================================================
 // GET /api/tickets/:id — Single ticket detail
 // ============================================================
-router.get('/:id', async (req, res) => {
+router.get('/:id', async (req, res, next) => {
   try {
     const { id } = req.params;
+    if (isNaN(id)) {
+      return res.status(400).json({ error: 'ID ticket non valido' });
+    }
 
     const ticketResult = await pool.query(
       `SELECT