fix: ora il timer del tempo consuntivato si aggiorna ogni 60 secondi.

routes/dashboard.js

@@ -236,6 +236,37 @@ router.get('/settings', (req, res) => {
   }
 });
 
+// POST /api/dashboard/settings — Save settings for the agent
+router.post('/settings', (req, res) => {
+  const activeAgentId = parseInt(req.headers['x-agent-id'], 10) || 1;
+  const { preview_limit, tickets_per_page } = req.body || {};
+
+  try {
+    const existing = db.prepare("SELECT agent_id, preview_limit, tickets_per_page FROM agent_settings WHERE agent_id = ?").get(activeAgentId);
+
+    const newPreviewLimit = preview_limit !== undefined ? parseInt(preview_limit, 10) : (existing ? existing.preview_limit : 10);
+    const newTicketsPerPage = tickets_per_page !== undefined ? parseInt(tickets_per_page, 10) : (existing ? existing.tickets_per_page : 50);
+
+    if (existing) {
+      db.prepare(`
+        UPDATE agent_settings
+        SET preview_limit = ?, tickets_per_page = ?
+        WHERE agent_id = ?
+      `).run(newPreviewLimit, newTicketsPerPage, activeAgentId);
+    } else {
+      db.prepare(`
+        INSERT INTO agent_settings (agent_id, preview_limit, tickets_per_page)
+        VALUES (?, ?, ?)
+      `).run(activeAgentId, newPreviewLimit, newTicketsPerPage);
+    }
+
+    res.json({ success: true, preview_limit: newPreviewLimit, tickets_per_page: newTicketsPerPage });
+  } catch (err) {
+    console.error('Error saving agent settings:', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
 // GET /api/dashboard/chart-lines
 router.get('/chart-lines', (req, res) => {
   try {