aggiunta gestione html/testo e allegati

routes/tickets.js

@@ -210,13 +210,24 @@ router.get('/:id', async (req, res) => {
        LEFT JOIN users creator ON a.create_by = creator.id
        LEFT JOIN time_accounting ta ON a.id = ta.article_id
        WHERE a.ticket_id = $1
-       ORDER BY a.create_time ASC`,
+       ORDER BY a.create_time DESC, a.id DESC`,
+      [id]
+    );
+
+    // Fetch attachments metadata for all articles in the ticket
+    const attachmentsResult = await pool.query(
+      `SELECT id, article_id, filename, content_size, content_type, disposition
+       FROM article_data_mime_attachment
+       WHERE article_id IN (
+         SELECT id FROM article WHERE ticket_id = $1
+       )`,
       [id]
     );
 
     res.json({
       ticket: ticketResult.rows[0],
       articles: articlesResult.rows,
+      attachments: attachmentsResult.rows,
     });
   } catch (err) {
     console.error('Error fetching ticket detail:', err);
@@ -578,7 +589,7 @@ router.get('/:id/articles', async (req, res) => {
        LEFT JOIN users creator ON a.create_by = creator.id
        LEFT JOIN time_accounting ta ON a.id = ta.article_id
        WHERE a.ticket_id = $1
-       ORDER BY a.create_time ASC`,
+       ORDER BY a.create_time DESC, a.id DESC`,
       [id]
     );
     res.json(result.rows);
@@ -917,4 +928,28 @@ router.post('/articles/:articleId/retrodata-article', async (req, res) => {
   }
 });
 
+// GET /api/tickets/attachments/:id — Download/View attachment
+router.get('/attachments/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const result = await pool.query(
+      `SELECT filename, content_type, content
+       FROM article_data_mime_attachment
+       WHERE id = $1`,
+      [id]
+    );
+    if (result.rows.length === 0) {
+      return res.status(404).send('Allegato non trovato.');
+    }
+    const attachment = result.rows[0];
+
+    res.setHeader('Content-Type', attachment.content_type || 'application/octet-stream');
+    res.setHeader('Content-Disposition', `attachment; filename="${attachment.filename}"`);
+    res.send(attachment.content);
+  } catch (err) {
+    console.error('Errore download allegato:', err);
+    res.status(500).send(err.message);
+  }
+});
+
 module.exports = router;