feat: Add database and automated fulfillment system

- Add PostgreSQL database schema (customers, purchases, licenses, downloads)
- Add license key generation (EMPATHY-XXXX-XXXX-XXXX-XXXX format)
- Add Resend email integration for automated fulfillment
- Update webhook to handle full purchase flow
- Add /api/db/init endpoint for one-time schema setup

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: 2 people

.gitignore

@@ -66,6 +66,7 @@ website/out/
 website/.env.local
 website/.env.production.local
 website/build/
+!website/lib/
 
 # Working files (reminders, drafts, planning docs)
 BADGES_REMINDER.md

website/.env.example

@@ -1,51 +1,67 @@
-# Email Service Configuration
-# Choose one: SendGrid, Mailchimp, or custom SMTP
+# ===========================================
+# Empathy Framework Website Environment Config
+# ===========================================
 
-# SendGrid (Recommended for transactional emails)
-SENDGRID_API_KEY=your_sendgrid_api_key_here
-SENDGRID_FROM_EMAIL=[email protected]
-CONTACT_EMAIL=[email protected]
-
-# Mailchimp (Alternative for newsletter)
-# MAILCHIMP_API_KEY=your_mailchimp_api_key_here
-# MAILCHIMP_LIST_ID=your_mailchimp_list_id_here
-# MAILCHIMP_SERVER_PREFIX=us1
-
-# Custom SMTP (Alternative)
-# SMTP_HOST=smtp.gmail.com
-# SMTP_PORT=587
-# [email protected]
-# SMTP_PASS=your_app_password
-
-# Analytics
-NEXT_PUBLIC_PLAUSIBLE_DOMAIN=smartaimemory.com
-# Optional: Self-hosted Plausible
-# NEXT_PUBLIC_PLAUSIBLE_API_HOST=https://plausible.io
+# Deployment
+NODE_ENV=production
+NEXT_PUBLIC_SITE_URL=https://smartaimemory.com
 
-# GitHub API (for stats)
-# Optional: Add token for higher rate limits
-# GITHUB_TOKEN=your_github_personal_access_token
+# ===========================================
+# Database (Railway PostgreSQL)
+# ===========================================
+# Get from Railway: Project → PostgreSQL → Connect → Connection URL
+DATABASE_URL=postgresql://user:password@host:5432/railway
 
-# Database (if needed for newsletter/contact storage)
-# DATABASE_URL=postgresql://user:password@localhost:5432/smartaimemory
+# Admin secret for database initialization (generate a random string)
+ADMIN_SECRET=your_random_admin_secret_here
 
+# ===========================================
 # Stripe Configuration
+# ===========================================
 # Get keys from: https://dashboard.stripe.com/apikeys
 STRIPE_SECRET_KEY=sk_live_...
 NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=pk_live_...
+
 # Get from: Developers → Webhooks → [Your endpoint] → Signing secret
 STRIPE_WEBHOOK_SECRET=whsec_...
 
 # Stripe Product Price IDs (get from Dashboard after creating products)
 # These need NEXT_PUBLIC_ prefix to be accessible in client components
-NEXT_PUBLIC_STRIPE_PRICE_BOOK=price_...
-NEXT_PUBLIC_STRIPE_PRICE_LICENSE=price_...
+NEXT_PUBLIC_STRIPE_PRICE_BOOK=price_1Sbf3xAbABKRT84gGn7yaivw
+NEXT_PUBLIC_STRIPE_PRICE_LICENSE=price_1SbfCjAbABKRT84gSh7BoLAl
+
 # Contribution tiers (optional)
 NEXT_PUBLIC_STRIPE_PRICE_CONTRIB_5=price_...
 NEXT_PUBLIC_STRIPE_PRICE_CONTRIB_25=price_...
 NEXT_PUBLIC_STRIPE_PRICE_CONTRIB_100=price_...
 NEXT_PUBLIC_STRIPE_PRICE_CONTRIB_500=price_...
 
-# Deployment
-NODE_ENV=production
-NEXT_PUBLIC_SITE_URL=https://smartaimemory.com
+# ===========================================
+# Email Service (Resend - Recommended)
+# ===========================================
+# Get from: https://resend.com/api-keys
+RESEND_API_KEY=re_...
+
+# Email addresses
+FROM_EMAIL=Empathy Framework <[email protected]>
+SUPPORT_EMAIL=[email protected]
+
+# ===========================================
+# Legacy Email (Optional - SendGrid)
+# ===========================================
+# SENDGRID_API_KEY=your_sendgrid_api_key_here
+# [email protected]
+CONTACT_EMAIL=[email protected]
+
+# ===========================================
+# Analytics
+# ===========================================
+NEXT_PUBLIC_PLAUSIBLE_DOMAIN=smartaimemory.com
+# Optional: Self-hosted Plausible
+# NEXT_PUBLIC_PLAUSIBLE_API_HOST=https://plausible.io
+
+# ===========================================
+# GitHub API (for stats - optional)
+# ===========================================
+# Add token for higher rate limits
+# GITHUB_TOKEN=your_github_personal_access_token

website/app/api/db/init/route.ts

@@ -0,0 +1,33 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { initializeDatabase } from '@/lib/db';
+
+// This endpoint initializes the database schema
+// Should only be called once during setup, protected by a secret
+export async function POST(req: NextRequest) {
+  try {
+    // Check for admin secret
+    const { secret } = await req.json();
+
+    if (secret !== process.env.ADMIN_SECRET) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+    }
+
+    if (!process.env.DATABASE_URL) {
+      return NextResponse.json(
+        { error: 'DATABASE_URL is not configured' },
+        { status: 500 }
+      );
+    }
+
+    await initializeDatabase();
+
+    return NextResponse.json({
+      success: true,
+      message: 'Database schema initialized successfully',
+    });
+  } catch (error) {
+    console.error('Database initialization error:', error);
+    const errorMessage = error instanceof Error ? error.message : 'Unknown error';
+    return NextResponse.json({ error: errorMessage }, { status: 500 });
+  }
+}