debug: try/catch in GET /, expires_at check in debug endpoint

backend/src/tools/dateien/public-share.js

@@ -10,8 +10,11 @@ function generateToken() { return crypto.randomBytes(24).toString('base64url');
 
 // GET / – eigene Shares auflisten
 router.get('/', authenticate, (req, res) => {
+  try {
     const shares = db.prepare(`
-    SELECT s.*, f.name as file_name, f.size as file_size,
+      SELECT s.id, s.token, s.user_id, s.file_id, s.folder_id, s.label,
+             s.password_hash, s.expires_at, s.created_at, s.download_count,
+             f.name as file_name, f.size as file_size,
              fo.name as folder_name
       FROM public_file_shares s
       LEFT JOIN files f ON f.id = s.file_id
@@ -20,6 +23,10 @@ router.get('/', authenticate, (req, res) => {
       ORDER BY s.created_at DESC
     `).all(req.user.id);
     res.json({ shares });
+  } catch(e) {
+    console.error('[public-shares GET]', e.message);
+    res.status(500).json({ error: e.message });
+  }
 });
 
 // POST / – neuen Share erstellen
@@ -66,7 +73,15 @@ router.get('/debug-table', (req, res) => {
     const count = exists ? db.prepare('SELECT COUNT(*) as n FROM public_file_shares').get() : null;
     const cols = exists ? db.pragma('table_info(public_file_shares)').map(c=>c.name) : [];
     const sample = exists ? db.prepare('SELECT id, token, user_id, file_id, folder_id, expires_at, download_count FROM public_file_shares LIMIT 5').all() : [];
-    res.json({ exists: !!exists, count: count?.n, cols, sample });
+    // Test: ersten Token direkt abfragen wie public endpoint es tut
+    let publicTest = null;
+    if (sample.length > 0) {
+      const t = sample[0].token;
+      const s = db.prepare('SELECT s.*, f.name as file_name, fo.name as folder_name FROM public_file_shares s LEFT JOIN files f ON f.id = s.file_id LEFT JOIN folders fo ON fo.id = s.folder_id WHERE s.token=?').get(t);
+      const now = Math.floor(Date.now()/1000);
+      publicTest = { token: t, expires_at: s?.expires_at, now, isExpired: s?.expires_at < now, typeof_expires: typeof s?.expires_at };
+    }
+    res.json({ exists: !!exists, count: count?.n, cols, sample, publicTest });
   } catch(e) { res.status(500).json({ error: e.message }); }
 });