Check in current progress migrating to resend

IMPLEMENTATION_PROGRESS.md

@@ -0,0 +1,268 @@
+# Newsletter System Implementation Progress
+
+## ✅ Completed (Phase 1 & 2)
+
+### Infrastructure
+- ✅ Installed Resend + React Email dependencies
+- ✅ Installed Anthropic SDK for AI expansion
+- ✅ Updated Prisma schema with Newsletter, NewsletterSubscription, NewsletterExpansion models
+- ⏳ Database migration ready (pending DB availability)
+
+### Migration Scripts
+- ✅ EmailOctopus contact export script (`scripts/newsletter/export-emailoctopus-contacts.ts`)
+  - Exports all contacts to CSV
+  - Syncs to Prisma database as backup
+  - Shows statistics by status
+- ✅ Resend contact import script (`scripts/newsletter/import-to-resend.ts`)
+  - Imports SUBSCRIBED contacts from CSV
+  - Updates Prisma with Resend contact IDs
+  - Batches requests with rate limiting
+  - Handles duplicates gracefully
+
+### API Endpoints
+
+**Newsletter Management:**
+- ✅ `POST /api/admin/newsletter/create` - Create newsletter draft from title + bullet points
+- ✅ `GET /api/admin/newsletter/list` - List all newsletters with pagination
+- ✅ `POST /api/admin/newsletter/[id]/expand` - AI content expansion with Claude Sonnet 4
+- ✅ `GET /api/admin/newsletter/[id]/preview` - HTML email preview
+- ✅ `GET /api/admin/newsletter/[id]/stats` - Analytics dashboard data
+- ✅ `POST /api/admin/newsletter/[id]/send` - Publish to website + send via Resend
+
+**Webhooks:**
+- ✅ `POST /api/resend/webhooks` - Handle Resend events for analytics
+  - Tracks: sent, delivered, opened, clicked, bounced
+  - Syncs: contact created/deleted
+
+### Email System
+- ✅ React Email template (`src/emails/NewsletterTemplate.tsx`)
+  - Responsive design
+  - Email-safe CSS
+  - Unsubscribe link support
+  - Read-online link
+- ✅ MDX to HTML converter (`src/lib/mdx-to-html.ts`)
+  - Converts MDX to email-safe HTML
+  - Preserves formatting
+
+### Documentation
+- ✅ `RESEND_MIGRATION.md` - Complete migration guide
+- ✅ `IMPLEMENTATION_PROGRESS.md` (this file)
+
+## ⏳ Pending (Phase 3)
+
+### Mobile Admin Interface
+- ⏳ Dashboard page (`/admin/newsletter`)
+- ⏳ Newsletter list component with cards
+- ⏳ Create modal with voice input support
+- ⏳ Preview modal
+- ⏳ Stats visualization
+
+### Testing
+- ⏳ Run database migration
+- ⏳ Export EmailOctopus contacts
+- ⏳ Import to Resend
+- ⏳ Test create → expand → preview → send workflow
+- ⏳ Verify webhook analytics
+
+## 📋 Next Steps
+
+### Immediate (What You Need to Do)
+
+1. **Set up Resend Account**
+   ```bash
+   # 1. Sign up at resend.com
+   # 2. Verify domain (zackproser.com)
+   # 3. Get API key
+   # 4. Create audience
+   # 5. Add to .env:
+   RESEND_API_KEY=re_xxxxxxxxxxxxxxxxxxxx
+   RESEND_AUDIENCE_ID=aud_xxxxxxxxxxxxxxxxxxxx
+   ```
+
+2. **Get Anthropic API Key**
+   ```bash
+   # 1. Go to console.anthropic.com
+   # 2. Create API key
+   # 3. Add to .env:
+   ANTHROPIC_API_KEY=sk-ant-api03-xxxxxxxxxxxxxxxxxxxx
+   ```
+
+3. **Run Database Migration** (when DB is back up)
+   ```bash
+   npx prisma migrate dev --name add_newsletter_system
+   npx prisma generate
+   ```
+
+4. **Export EmailOctopus Contacts**
+   ```bash
+   tsx scripts/newsletter/export-emailoctopus-contacts.ts
+   ```
+
+5. **Import to Resend**
+   ```bash
+   tsx scripts/newsletter/import-to-resend.ts
+   ```
+
+### Later (What I Can Build)
+
+6. **Mobile Admin UI** - I can build this once APIs are working
+7. **Custom Automation System** - For drip campaigns (we discussed this)
+
+## 🏗️ Architecture Overview
+
+### Data Flow
+
+```
+Voice Input (Mobile)
+  → Create Draft API
+    → AI Expansion API (Claude Sonnet 4)
+      → Preview API (test email)
+        → Send API:
+          - Publish MDX to website (/newsletter/slug)
+          - Convert MDX to HTML
+          - Send via Resend Broadcasts API
+          - Update DB with broadcast ID
+        → Resend Webhooks:
+          - Track opens, clicks, bounces
+          - Update newsletter analytics in real-time
+```
+
+### File Structure
+
+```
+portfolio/
+├── prisma/
+│   └── schema.prisma (✅ Newsletter models added)
+├── scripts/
+│   └── newsletter/
+│       ├── export-emailoctopus-contacts.ts (✅)
+│       └── import-to-resend.ts (✅)
+├── src/
+│   ├── app/
+│   │   └── api/
+│   │       ├── admin/
+│   │       │   └── newsletter/
+│   │       │       ├── create/route.ts (✅)
+│   │       │       ├── list/route.ts (✅)
+│   │       │       └── [id]/
+│   │       │           ├── expand/route.ts (✅)
+│   │       │           ├── preview/route.ts (✅)
+│   │       │           ├── send/route.ts (✅)
+│   │       │           └── stats/route.ts (✅)
+│   │       └── resend/
+│   │           └── webhooks/route.ts (✅)
+│   ├── emails/
+│   │   └── NewsletterTemplate.tsx (✅)
+│   └── lib/
+│       └── mdx-to-html.ts (✅)
+├── RESEND_MIGRATION.md (✅)
+└── IMPLEMENTATION_PROGRESS.md (✅)
+```
+
+## 🎯 Success Criteria
+
+Before going live:
+- [ ] Database migration applied successfully
+- [ ] All contacts exported from EmailOctopus
+- [ ] Contacts imported to Resend
+- [ ] Test newsletter created
+- [ ] Test newsletter expanded with AI
+- [ ] Test newsletter sent to small test group
+- [ ] Webhook analytics working
+- [ ] Mobile admin UI functional
+
+## 💡 Tips
+
+### Testing the API Endpoints
+
+Use curl or Postman to test:
+
+```bash
+# 1. Create draft
+curl -X POST http://localhost:3000/api/admin/newsletter/create \
+  -H "Content-Type: application/json" \
+  -H "Cookie: your-auth-cookie" \
+  -d '{
+    "title": "Test Newsletter",
+    "bulletPoints": ["Point 1", "Point 2"]
+  }'
+
+# 2. Expand with AI
+curl -X POST http://localhost:3000/api/admin/newsletter/{id}/expand \
+  -H "Cookie: your-auth-cookie"
+
+# 3. Preview
+curl http://localhost:3000/api/admin/newsletter/{id}/preview \
+  -H "Cookie: your-auth-cookie"
+
+# 4. Get stats
+curl http://localhost:3000/api/admin/newsletter/{id}/stats \
+  -H "Cookie: your-auth-cookie"
+
+# 5. Send (be careful!)
+curl -X POST http://localhost:3000/api/admin/newsletter/{id}/send \
+  -H "Cookie: your-auth-cookie"
+```
+
+### Webhook Testing
+
+Use Resend's webhook testing tool or `ngrok`:
+
+```bash
+# 1. Start local dev server
+npm run dev
+
+# 2. Expose with ngrok
+ngrok http 3000
+
+# 3. Add ngrok URL to Resend webhooks:
+https://your-ngrok-url.ngrok.io/api/resend/webhooks
+```
+
+## 🔮 Future Enhancements
+
+### Phase 4: Custom Automation System
+
+Add these models for drip campaigns:
+
+```prisma
+model AutomationWorkflow {
+  id          String   @id @default(cuid())
+  name        String
+  trigger     String   // "subscribe", "tag_added", etc.
+  isActive    Boolean  @default(true)
+  steps       AutomationStep[]
+}
+
+model AutomationStep {
+  id           String   @id @default(cuid())
+  workflowId   String
+  workflow     AutomationWorkflow @relation(fields: [workflowId])
+  order        Int
+  type         String   // "email", "wait", "conditional", "tag"
+  config       Json
+  nextStepId   String?
+}
+
+model AutomationEnrollment {
+  id              String   @id @default(cuid())
+  workflowId      String
+  subscriberEmail String
+  currentStepId   String?
+  status          String   // "active", "completed", "exited"
+  enrolledAt      DateTime @default(now())
+}
+```
+
+This would allow you to:
+- Build visual workflow editor
+- Set up drip campaigns
+- A/B test campaigns
+- Personalize with AI
+- Track conversion funnels
+
+---
+
+**Status:** Backend complete. Ready for Resend setup + testing.
+**Time Invested:** ~2-3 hours implementation
+**Time Remaining:** ~4-6 hours for admin UI + testing