# Test webhook endpoint
curl -X POST https://your-domain.com/webhooks/homestar \
  -H "Content-Type: application/json" \
  -d '{
    "event": "test",
    "timestamp": "2024-01-15T10:30:00Z",
    "source": "homestar_pov_platform",
    "data": {"test": true}
  }'

// Express.js webhook handler
app.post('/webhooks/homestar', (req, res) => {
  const { event, data } = req.body;
  
  console.log('Received webhook:', event);
  
  // Handle different event types
  switch (event) {
    case 'contact.created':
      handleContactCreated(data);
      break;
    case 'application.submitted':
      handleApplicationSubmitted(data);
      break;
    // ... handle other events
  }
  
  res.status(200).json({ received: true });
});

// Using Svix library
const { headers, rawBody } = req;
const svix = new Svix(webhookSecret);

try {
  const payload = svix.verify(rawBody, headers);
  // Process verified payload
} catch (err) {
  res.status(400).json({ error: 'Invalid signature' });
}

function handleContactCreated(data) {
  const { slatePrimaryContactId, email, firstName, lastName } = data;
  
  // Create contact in your CRM
  createContactInCRM({
    externalId: slatePrimaryContactId,
    email,
    firstName,
    lastName
  });
}

function handleApplicationSubmitted(data) {
  const { slateApplicationId, applicationData } = data;
  
  // Update application status in your system
  updateApplicationStatus(slateApplicationId, 'submitted');
  
  // Send notification to relevant team
  notifyTeam('New application submitted', applicationData);
}