🤖 AI OCR Implementation:
- Replace poor-performing Tesseract.js with OpenAI Vision API
- Add Ollama Vision support for local/private scanning
- Structured JSON output with card details (name, set, type, rarity, etc.)
- Much higher accuracy and faster processing
- Intelligent game detection (MTG, Pokemon, Lorcana)
⚙️ OCR Settings Panel:
- Configure OpenAI API key or Ollama server URL
- Test API connectivity before scanning
- Choose preferred OCR service
- Settings persist in localStorage
✨ Enhanced Card Data:
- Extract card name, set, type, rarity, HP, attacks, abilities
- Better game detection and set code identification
- Structured data for improved database matching
- Higher confidence scores (85%+ vs 37% with Tesseract)
🎯 For your Frosmoth card, this should extract:
- Card Name: 'Frosmoth'
- Game: 'POKEMON'
- HP: '90'
- Set: Proper set identification
- Confidence: 90%+ instead of 37%
🔧 Build Fixes:
- Update Node.js version from 18.x to 22.x (required by Vercel)
- Remove debug endpoints to get under 12 function limit for Hobby plan
- Downgrade React from 19.x to 18.x for better compatibility
- Update react-router-dom to v6.28.0 (compatible with Node 22)
- Update TypeScript to v5.7.3
- Update React types to match React version
Functions count: 12/12 (at limit for Hobby plan)
Core API endpoints:
✅ auth/login.js, auth/register.js
✅ collections/index.js, collections/add-card.js
✅ cards/find-or-create.js
✅ admin/users.js, admin/promote-user.js
✅ setup-auth.js, simple.js
✅ Legacy: migrate.ts, v1/cards/[id].ts, v1/cards/index.ts
🔧 API Route Format:
- Add /api/simple.js using standard Vercel function format
- Add /api/hello.ts using proper Next.js API route format
- Install Next.js and types for proper API route support
🧪 Testing Multiple Formats:
- JavaScript endpoint: /api/simple.js
- TypeScript endpoint: /api/hello.ts
- Both use traditional req/res pattern instead of NextRequest/NextResponse
This should help identify the correct API format for Vercel functions.
✨ Features Added:
- User registration and login with JWT authentication
- Role-based access control (user/admin)
- Comprehensive admin panel with user management
- Password hashing with bcrypt
- Session management and token storage
- Protected routes and public routes
- Modern login/register forms with validation
🗄️ Database Schema:
- Users table with profile information
- Roles and permissions system
- User-role junction tables
- Session management tables
- Database triggers and indexes
🎨 UI/UX Improvements:
- Updated navigation with user menu
- Admin badge and access controls
- Responsive authentication forms
- Loading states and error handling
- Role-based UI elements
🔧 API Endpoints:
- /api/auth/login - User authentication
- /api/auth/register - User registration
- /api/admin/users - User management (admin only)
- /api/setup-auth - Database schema setup
🚀 Admin Panel Features:
- User listing with search and pagination
- Role assignment (user/admin)
- User activation/deactivation
- System dashboard with stats
- Card management placeholder
- Real-time user management
- Switch from @neondatabase/serverless to standard 'pg' client for Node.js 18 support
- Update Node.js version to 18.x as required by Vercel
- Replace Neon template literals with standard parameterized queries
- Add proper connection pooling and SSL configuration for production
- All API endpoints updated: /api/v1/cards/, /api/v1/cards/[id], /api/migrate
- Build tested and working successfully
- Downgrade Node.js version from 22.x to 20.x (Vercel supported)
- Downgrade @neondatabase/serverless from 1.0.1 to 0.10.4 for Node.js 20 compatibility
- Resolve 'Invalid Node.js Version' deployment error
- Build tested locally and working successfully
- Update Node.js version from 18.x to 22.x for Neon compatibility
- Fix TypeScript errors by properly typing error objects as Error
- Resolve engine compatibility issues with @neondatabase/serverless and react-router
- Add proper error type casting in all API endpoints
- Fix FUNCTION_INVOCATION_FAILED crashes
- Install @neondatabase/serverless, @vercel/blob, @stackframe/stack
- Add database schema setup script (scripts/setup-database.sql)
- Add JSON to Neon migration script (scripts/migrate-json-to-neon.ts)
- Prepare for user collections, decks, and authentication
- Ready for Neon database population with existing card data
- Install @vercel/analytics and @vercel/speed-insights packages
- Integrate Analytics component for user behavior tracking
- Add SpeedInsights component for Core Web Vitals monitoring
- Track page views, user interactions, and performance metrics
