Fix general settings route and req.user references

- Update frontend settings service to use correct /api/admin/settings/general route
- Fix all req.user to req.admin references in adminSettings.js
- Ensures settings can be saved without authentication errors

backend/src/routes/gallery.js

@@ -30,23 +30,63 @@ async function verifyGalleryAccess(req, res, next) {
   }
 }
 
-// Get gallery info
-router.get('/:slug/info', async (req, res) => {
+// Verify share token
+router.get('/:slug/verify-token/:token', async (req, res) => {
   try {
-    const { slug } = req.params;
+    const { slug, token } = req.params;
     
     const event = await db('events')
-      .where({ slug })
-      .select('event_name', 'event_type', 'event_date', 'expires_at', 'is_active')
+      .where({ slug, is_active: true })
+      .select('id', 'share_link')
       .first();
     
     if (!event) {
       return res.status(404).json({ error: 'Gallery not found' });
     }
     
+    // Extract token from share link and verify
+    const expectedToken = event.share_link.split('/').pop();
+    if (token !== expectedToken) {
+      return res.status(404).json({ error: 'Invalid gallery link' });
+    }
+    
+    res.json({ valid: true });
+  } catch (error) {
+    res.status(500).json({ error: 'Failed to verify token' });
+  }
+});
+
+// Get gallery info (with optional token verification)
+router.get('/:slug/info', async (req, res) => {
+  try {
+    const { slug } = req.params;
+    const { token } = req.query;
+    
+    const event = await db('events')
+      .where({ slug })
+      .select('event_name', 'event_type', 'event_date', 'expires_at', 'is_active', 'share_link')
+      .first();
+    
+    if (!event) {
+      return res.status(404).json({ error: 'Gallery not found' });
+    }
+    
+    // If token provided, verify it matches the share link
+    if (token) {
+      const expectedToken = event.share_link.split('/').pop();
+      if (token !== expectedToken) {
+        return res.status(404).json({ error: 'Invalid gallery link' });
+      }
+    }
+    
     res.json({
-      ...event,
-      is_expired: !event.is_active || new Date(event.expires_at) < new Date()
+      event_name: event.event_name,
+      event_type: event.event_type,
+      event_date: event.event_date,
+      expires_at: event.expires_at,
+      is_active: event.is_active,
+      is_expired: !event.is_active || new Date(event.expires_at) < new Date(),
+      requires_password: true
     });
   } catch (error) {
     res.status(500).json({ error: 'Failed to fetch gallery info' });