Menu Verification

What the Agent Does

1. Finds unverified venues with websites in Firestore
2. Crawls the website including subpages (/restaurant, /en, /de, etc.)
3. Discovers PDF links on the pages
4. Tries common PDF paths directly (/media/menu.pdf, /speisekarte.pdf, etc.)
5. Parses PDF content using pdf-parse library
6. Searches for Planted keywords (planted, plant-based, geschnetzeltes, etc.)
7. Updates Firestore with verification status and any dishes found

Verification Statuses

Manual Verification Workflow

For venues the agent can't verify automatically:

1. Check the Website Directly

# Get venue details
node -e "
const admin = require('firebase-admin');
admin.initializeApp({ credential: admin.credential.cert('../../service-account.json') });
const db = admin.firestore();
db.collection('venues').doc('VENUE_ID').get().then(d => console.log(JSON.stringify(d.data(), null, 2)));
"

2. Look for PDF Menus

Common PDF locations to check:

• /media/menu.pdf, /media/speisekarte.pdf
• /downloads/menu.pdf
• /restaurant/menu.pdf
• Language variants: _en.pdf, _de.pdf, _d.pdf

3. Search for Planted Keywords

In PDFs or HTML, search for:

• planted (brand name)
• plant-based, plant based, pflanzenbasiert
• geschnetzeltes (common planted dish)
• planted chicken, planted kebab, planted steak

4. Update the Venue

# Mark as verified with planted products
node -e "
const admin = require('firebase-admin');
admin.initializeApp({ credential: admin.credential.cert('../../service-account.json') });
const db = admin.firestore();
db.collection('venues').doc('VENUE_ID').update({
  status: 'active',
  verification_status: 'verified_on_menu',
  verification_date: new Date(),
  verification_method: 'manual',
  verification_note: 'Found X planted dishes on menu PDF',
  updated_at: new Date()
});
"

# Or mark as not found
node -e "
const admin = require('firebase-admin');
admin.initializeApp({ credential: admin.credential.cert('../../service-account.json') });
const db = admin.firestore();
db.collection('venues').doc('VENUE_ID').update({
  status: 'unverified',
  verification_status: 'not_found_on_menu',
  verification_date: new Date(),
  verification_method: 'manual',
  verification_note: 'No planted products found on menu',
  updated_at: new Date()
});
"

Adding Dishes from Verified Menus

When planted products are found:

node -e "
const admin = require('firebase-admin');
admin.initializeApp({ credential: admin.credential.cert('../../service-account.json') });
const db = admin.firestore();

const dish = {
  venue_id: 'VENUE_ID',
  name: 'Planted Geschnetzeltes mit Rösti',
  description: 'Swiss-style planted strips with hash browns',
  price: { amount: 32.00, currency: 'CHF' },
  planted_products: ['planted.geschnetzeltes'],
  status: 'active',
  source: 'menu_verification',
  created_at: new Date(),
  updated_at: new Date()
};

db.collection('dishes').add(dish).then(ref => console.log('Added dish:', ref.id));
"

Planted Product SKUs

Common product identifiers:

• planted.chicken - Planted Chicken
• planted.geschnetzeltes - Planted Geschnetzeltes (strips)
• planted.kebab - Planted Kebab
• planted.steak - Planted Steak
• planted.pulled - Planted Pulled
• planted.schnitzel - Planted Schnitzel

Removing Invalid Venues

If a venue doesn't have planted products and was added in error:

# Delete venue (and its dishes)
node -e "
const admin = require('firebase-admin');
admin.initializeApp({ credential: admin.credential.cert('../../service-account.json') });
const db = admin.firestore();

const venueId = 'VENUE_ID';

// Delete dishes first
db.collection('dishes').where('venue_id', '==', venueId).get()
  .then(snap => {
    const batch = db.batch();
    snap.docs.forEach(doc => batch.delete(doc.ref));
    return batch.commit();
  })
  .then(() => db.collection('venues').doc(venueId).delete())
  .then(() => console.log('Deleted venue and dishes'));
"

Agent Configuration

The verify-menu-agent.cjs searches for these patterns:

Subpages Crawled

const SUBPAGE_PATTERNS = [
  '/restaurant', '/en', '/de', '/bar', '/cuisine', '/kulinarik'
];

PDF Paths Tried

const COMMON_PDF_PATHS = [
  '/media/menu.pdf', '/media/speisekarte.pdf',
  '/media/restaurant_mo_-_fr_d.pdf', // Kronenhalle pattern
  '/downloads/menu.pdf', '/menu.pdf'
];

Keywords Searched

const PLANTED_KEYWORDS = [
  'planted', 'plant-based', 'plant based', 'pflanzenbasiert',
  'planted chicken', 'planted kebab', 'planted geschnetzeltes'
];

Dependencies

The agent requires:

npm install pdf-parse  # For PDF text extraction

Example Session

$ node verify-menu-agent.cjs

=== Menu Verification Agent ===
Found 3 unverified venues with websites

Checking: Kronenhalle (https://www.kronenhalle.com)
  Crawling homepage...
  Found 2 PDF links
  Parsing: restaurant_mo_-_fr_d.pdf (12 pages)
  FOUND: "Planted Geschnetzeltes «Kronenhalle» mit Rösti"
  FOUND: "Planted Steak mit Sanddorn"
  Status: verified_on_menu (2 dishes added)

Checking: Lindenhofkeller (https://www.lindenhofkeller.ch)
  Crawling homepage + subpages...
  Found 3 PDF links
  Parsing: drinks.pdf (31 pages) - no planted
  Parsing: lunch.pdf (4 pages) - no planted
  Parsing: dinner.pdf (6 pages) - no planted
  Status: not_found_on_menu

=== Summary ===
Verified: 1
Not found: 1
Errors: 0

Troubleshooting

PDF Not Parsing

• Check if pdf-parse is installed: npm ls pdf-parse
• Some PDFs are image-based (scanned) - need manual check
• Compressed PDFs may fail - try downloading manually

Website Blocking

• Some sites block automated crawlers
• Try with different User-Agent
• May need manual verification

No Menu Found

• Check if restaurant uses third-party menu systems
• Look for iframe embeds
• Check delivery platform listings instead