feat: potenziata visualizzazione storico consuntivazione. style: disabilitata apertura massiva. feat: migliorata modifica pdf e scaricamento di tutti gli allegati tramite shortcut.

routes/config.js

@@ -192,7 +192,7 @@ router.get('/user-signatures', (req, res) => {
   try {
     const operatorId = parseInt(req.headers['x-agent-id'] || '1', 10);
     const signatures = db.prepare(`
-      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY id DESC
+      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY is_default DESC, id DESC
     `).all(operatorId);
     res.json(signatures);
   } catch (err) {
@@ -205,19 +205,24 @@ router.get('/user-signatures', (req, res) => {
 router.post('/user-signatures', (req, res) => {
   try {
     const operatorId = parseInt(req.headers['x-agent-id'] || '1', 10);
-    const { name, image_data } = req.body;
+    const { name, image_data, is_default } = req.body;
 
     if (!name || !image_data) {
       return res.status(400).json({ error: 'Nome e dati immagine sono obbligatori' });
     }
 
+    const defaultVal = is_default ? 1 : 0;
+    if (defaultVal === 1) {
+      db.prepare(`UPDATE user_signatures SET is_default = 0 WHERE agent_id = ?`).run(operatorId);
+    }
+
     const info = db.prepare(`
-      INSERT INTO user_signatures (agent_id, name, image_data)
-      VALUES (?, ?, ?)
-    `).run(operatorId, name.trim(), image_data);
+      INSERT INTO user_signatures (agent_id, name, image_data, is_default)
+      VALUES (?, ?, ?, ?)
+    `).run(operatorId, name.trim(), image_data, defaultVal);
 
     const signatures = db.prepare(`
-      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY id DESC
+      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY is_default DESC, id DESC
     `).all(operatorId);
 
     res.json({
@@ -232,6 +237,30 @@ router.post('/user-signatures', (req, res) => {
   }
 });
 
+// PUT /api/config/user-signatures/:id/set-default — Set signature as default
+router.put('/user-signatures/:id/set-default', (req, res) => {
+  try {
+    const operatorId = parseInt(req.headers['x-agent-id'] || '1', 10);
+    const { id } = req.params;
+
+    db.prepare(`UPDATE user_signatures SET is_default = 0 WHERE agent_id = ?`).run(operatorId);
+    db.prepare(`UPDATE user_signatures SET is_default = 1 WHERE id = ? AND agent_id = ?`).run(id, operatorId);
+
+    const signatures = db.prepare(`
+      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY is_default DESC, id DESC
+    `).all(operatorId);
+
+    res.json({
+      success: true,
+      message: 'Firma predefinita aggiornata con successo!',
+      signatures
+    });
+  } catch (err) {
+    console.error('Error setting default signature:', err);
+    res.status(500).json({ error: 'Errore aggiornamento firma predefinita', message: err.message });
+  }
+});
+
 // DELETE /api/config/user-signatures/:id — Delete user signature image
 router.delete('/user-signatures/:id', (req, res) => {
   try {
@@ -241,7 +270,7 @@ router.delete('/user-signatures/:id', (req, res) => {
     db.prepare(`DELETE FROM user_signatures WHERE id = ? AND agent_id = ?`).run(id, operatorId);
 
     const signatures = db.prepare(`
-      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY id DESC
+      SELECT * FROM user_signatures WHERE agent_id = ? ORDER BY is_default DESC, id DESC
     `).all(operatorId);
 
     res.json({