License Delivery & Distribution - Implementation Summary

✅ Completed Implementation

All critical infrastructure for automated license delivery and Pro package distribution has been implemented.

🎯 What Was Built

1. Automated License Delivery System

File: server/lemonsqueezy/webhook.js

Features:

✅ Lemon Squeezy webhook handler (POST /api/webhooks/lemonsqueezy)
✅ HMAC signature verification for security
✅ Automatic email delivery on order_created event
✅ Beautiful HTML email template with:
- License key (formatted, easy to copy)
- Secure download link with token
- Quick start installation guide
- Receipt link
- Support contact information
✅ Resend.com integration (or mock mode for development)
✅ Download token generation for customer portal access

Email Preview:

Subject: Your PhotoSwipe Pro License Key - Order #12345

Hi John Doe,

Thank you for purchasing PhotoSwipe Pro - Site License!

YOUR LICENSE KEY:
pswp_prod_abc123456...

[Download PhotoSwipe Pro] [View Receipt]

Quick Start Guide:
1. Download the Pro package from your customer portal
2. Install: npm install ./photoswipe-pro-5.4.4.tgz
3. Initialize with your license key
4. View full guide: https://photoflowseo.com/how-to-use-pro

What's Included:
✅ AI-powered alt text and caption generation
✅ Automatic ImageObject schema for SEO
✅ Priority email support
✅ All future updates (while subscription is active)

2. Pro Package Build & Distribution

Build Script: build/build-pro-package.js

Features:

✅ Automated packaging of /src/pro/ code
✅ Creates installable .tgz tarball
✅ Includes commercial license file
✅ Generates package.json with proper metadata
✅ Creates entry point (index.js) exporting all Pro features
✅ Includes README with installation instructions

Output:

$ npm run build-pro

✅ Package created successfully!
📍 Location: /Users/JJR/photo_swipe/releases/photoswipe-pro-5.4.4.tgz
📏 Size: 7.99 KB

🎉 Customers can install with:
   npm install ./photoswipe-pro-5.4.4.tgz

Package Contents:

License validation (local + remote)
AI caption provider
ImageObject schema builder
AI SEO plugin
Lemon Squeezy provider
Mock providers for testing

3. Secure Download System

File: server/download/router.js

Features:

✅ License-gated download endpoint
✅ Two authentication methods:
- License key verification via Lemon Squeezy API
- Time-limited download tokens (from email links)
✅ Streaming file delivery (no direct file access)
✅ Version management
✅ Latest version API endpoint
✅ Download analytics logging

Endpoints:

GET  /api/download/download/:version?key=license_key
GET  /api/download/download/:version?token=download_token
GET  /api/download/latest

Usage:

# Download with license key
curl -o pro.tgz "https://photoflowseo.com/api/download/download/5.4.4?key=pswp_prod_abc123"

# Download with token (from email)
curl -o pro.tgz "https://photoflowseo.com/api/download/download/5.4.4?token=abc123def456"

# Get latest version info
curl https://photoflowseo.com/api/download/latest

4. Customer Portal

Files:

demo-docs-website/src/pages/customer-portal.mdx
demo-docs-website/src/components/CustomerPortal/index.js

Features:

✅ Login with email + license key
✅ Auto-login via download token (from email link)
✅ View active licenses and status
✅ One-click download of Pro package
✅ Direct links to installation guide
✅ Support contact information
✅ Link to Lemon Squeezy billing portal
✅ Responsive, professional UI

User Flow:

1. Customer receives email with license key
2. Clicks "Download PhotoSwipe Pro" in email
   → Auto-redirects to customer-portal?token=...
   → Auto-authenticated
3. Sees license details:
   - Product name: PhotoSwipe Pro - Site License
   - Status: ✓ Active
   - Expires: 2026-01-15
   - License Key: pswp_prod_abc123...
4. Clicks "Download v5.4.4"
   → Downloads photoswipe-pro-5.4.4.tgz
5. Follows installation guide

📊 Architecture Diagram

┌─────────────────┐
│ Customer Pays   │
│ (Lemon Squeezy) │
└────────┬────────┘
         │
         │ Webhook: order_created
         ▼
┌─────────────────────────────────┐
│ /api/webhooks/lemonsqueezy      │
│  - Verify signature             │
│  - Extract license key          │
│  - Send email (Resend)          │
│  - Generate download token      │
└────────┬────────────────────────┘
         │
         │ Email sent
         ▼
┌─────────────────────────────────┐
│ Customer Inbox                  │
│  - License key: pswp_prod_...   │
│  - Download link with token     │
│  - Installation instructions    │
└────────┬────────────────────────┘
         │
         │ Click download link
         ▼
┌─────────────────────────────────┐
│ /customer-portal?token=...      │
│  - Auto-authenticate            │
│  - Show license details         │
│  - "Download v5.4.4" button     │
└────────┬────────────────────────┘
         │
         │ Click download
         ▼
┌─────────────────────────────────┐
│ /api/download/download/5.4.4    │
│  - Validate license/token       │
│  - Stream .tgz file             │
└────────┬────────────────────────┘
         │
         │ Download complete
         ▼
┌─────────────────────────────────┐
│ Customer Installs               │
│  npm install ./photoswipe-pro-  │
│  5.4.4.tgz                      │
└────────┬────────────────────────┘
         │
         │ Initialize with key
         ▼
┌─────────────────────────────────┐
│ Pro Features Enabled! ✅        │
│  - AI captions                  │
│  - ImageObject schema           │
│  - License validated            │
└─────────────────────────────────┘

🔧 Integration Points

Server Endpoints Added

File: server/index.js

// New routes mounted:
app.use('/api/download', downloadRouter);        // Download system
app.post('/api/webhooks/lemonsqueezy', handleWebhook); // License delivery

// Existing routes:
app.use('/api/payment', paymentRouter);          // Checkout
app.use('/api/license', licenseRouter);          // Validation
app.use('/api/ai', aiRouter);                    // AI captions

Environment Variables Required

# License Delivery
LEMON_SQUEEZY_API_KEY=...
LEMON_SQUEEZY_STORE_ID=...
LEMON_SQUEEZY_PRODUCT_ID=...
LEMON_SQUEEZY_WEBHOOK_SECRET=...

# Email (Resend)
EMAIL_PROVIDER=resend
RESEND_API_KEY=...

# Download Security
DOWNLOAD_SECRET=...

# Site Config
SITE_URL=https://photoflowseo.com

🧪 Testing

Test License Delivery (Local)

# Start API server
PORT=4001 npm run api

# Simulate webhook
curl -X POST http://localhost:4001/api/webhooks/lemonsqueezy \
  -H 'Content-Type: application/json' \
  -d '{
    "meta": { "event_name": "order_created" },
    "data": {
      "attributes": {
        "customer_email": "test@example.com",
        "user_name": "Test Customer",
        "order_number": "12345",
        "first_order_item": {
          "license_key": "pswp_prod_test123",
          "product_name": "PhotoSwipe Pro - Site License"
        },
        "urls": { "receipt": "https://example.com/receipt" }
      }
    }
  }'

# Check console for "📧 [MOCK] License email would be sent to: test@example.com"

Test Download System

# Get latest version
curl http://localhost:4001/api/download/latest

# Download package
curl -o test.tgz "http://localhost:4001/api/download/download/5.4.4?key=pswp_prod_test123"

# Verify package
tar -tzf test.tgz

Test Customer Portal

Visit: http://localhost:3001/customer-portal
Login with:
- Email: test@example.com
- License Key: pswp_prod_test123
Verify portal loads
Click "Download v5.4.4"
Verify file downloads

📦 What Customers Receive

1. Email (Immediate)

Subject: "Your PhotoSwipe Pro License Key - Order #12345"
License key (copy-paste ready)
Download button (secure token link)
Receipt link
Quick start guide
Support contact

2. Downloadable Package

File: photoswipe-pro-5.4.4.tgz (7.99 KB)
Format: npm-installable tarball
Contents:
- Pro source code
- Commercial license
- README with examples
- package.json

3. Installation Command

npm install ./photoswipe-pro-5.4.4.tgz

4. Usage Example

import { createAiSeoPlugin } from 'photoswipe-pro';

const aiPlugin = createAiSeoPlugin({
  licenseKey: 'pswp_prod_abc123...',
  baseUrl: '/api/ai',
  onSchema: (schema) => {
    const script = document.createElement('script');
    script.type = 'application/ld+json';
    script.textContent = JSON.stringify(schema);
    document.head.appendChild(script);
  }
});

🚀 Deployment Checklist

Before Launch:

Post-Launch:

Monitor webhook endpoint for errors
Check email delivery rates in Resend dashboard
Track download metrics
Set up error monitoring (Sentry)
Create support email auto-responder

📈 Success Metrics

Email Metrics

Delivery Rate: Target 99%+
Open Rate: Target 60%+ (transactional emails)
Click-Through Rate: Target 80%+ (download button)

Download Metrics

Success Rate: Target 99%+
Average Time to Download: < 5 minutes after purchase

Support Metrics

"Can't find license" tickets: Should be < 5% of orders
"Download failed" tickets: Should be < 1% of orders

🔒 Security Features

Implemented:

✅ Webhook signature verification (HMAC SHA-256)
✅ Time-limited download tokens
✅ License key validation before download
✅ No client-side API keys exposed
✅ CORS protection on API endpoints
✅ Rate limiting on download endpoints

Best Practices:

✅ Secrets stored in environment variables
✅ HTTPS-only in production
✅ No sensitive data in URLs (except signed tokens)
✅ File streaming (no direct file access)

📚 Documentation Created

LICENSE-DELIVERY-SETUP.md - Complete setup guide
LICENSE-DELIVERY-IMPLEMENTATION-SUMMARY.md - This document
DEPLOYMENT-READINESS-CHECKLIST.md - Updated with completion status

✅ Status Update

Component	Status	Ready for Production
Webhook Handler	✅ Complete	Yes (after LS config)
Email Templates	✅ Complete	Yes (after Resend config)
Pro Package Build	✅ Complete	Yes
Download System	✅ Complete	Yes
Customer Portal	✅ Complete	Yes
Security	✅ Complete	Yes
Documentation	✅ Complete	Yes

Overall Status: ✅ READY FOR PRODUCTION

Remaining Tasks:

Configure Lemon Squeezy product + webhook (15 mins)
Sign up for Resend and verify domain (30 mins)
Set environment variables in production (10 mins)
Test with real purchase in Lemon Squeezy test mode (15 mins)

Total time to go live: ~1-2 hours

🎯 Next Steps

Set up Lemon Squeezy:
- Create product
- Enable license keys
- Configure webhook
Set up Resend:
- Sign up
- Verify photoflowseo.com domain
- Get API key
Deploy:
- Push code to GitHub
- Deploy to Vercel/Railway
- Set environment variables
Test:
- Make test purchase
- Verify email arrives
- Download and install package
- Verify Pro features work
Launch! 🚀

💬 Support

For setup questions or issues:

Documentation: See LICENSE-DELIVERY-SETUP.md
Troubleshooting: Check server logs
Help: Contact support@photoflowseo.com

License Delivery & Distribution - Implementation Summary

✅ Completed Implementation​

🎯 What Was Built​

1. Automated License Delivery System​

2. Pro Package Build & Distribution​

3. Secure Download System​

4. Customer Portal​

📊 Architecture Diagram​

🔧 Integration Points​

Server Endpoints Added​

Environment Variables Required​

🧪 Testing​

Test License Delivery (Local)​

Test Download System​

Test Customer Portal​

📦 What Customers Receive​

1. Email (Immediate)​

2. Downloadable Package​

3. Installation Command​

4. Usage Example​

🚀 Deployment Checklist​

Before Launch:​

Post-Launch:​

📈 Success Metrics​

Email Metrics​

Download Metrics​

Support Metrics​

🔒 Security Features​

Implemented:​

Best Practices:​

📚 Documentation Created​

✅ Status Update​

🎯 Next Steps​

💬 Support​

✅ Completed Implementation

🎯 What Was Built

1. Automated License Delivery System

2. Pro Package Build & Distribution

3. Secure Download System

4. Customer Portal

📊 Architecture Diagram

🔧 Integration Points

Server Endpoints Added

Environment Variables Required

🧪 Testing

Test License Delivery (Local)

Test Download System

Test Customer Portal

📦 What Customers Receive

1. Email (Immediate)

2. Downloadable Package

3. Installation Command

4. Usage Example

🚀 Deployment Checklist

Before Launch:

Post-Launch:

📈 Success Metrics

Email Metrics

Download Metrics

Support Metrics

🔒 Security Features

Implemented:

Best Practices:

📚 Documentation Created

✅ Status Update

🎯 Next Steps

💬 Support