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fix: resolved biome errors

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Kaj Kowalski
2025-07-13 20:12:17 +02:00
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MIGRATION_GUIDE.md
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@ -8,43 +8,43 @@ This guide provides step-by-step instructions for migrating LiveDash Node to ver
### tRPC Implementation
- **Type-safe APIs**: End-to-end TypeScript safety from client to server
- **Improved Performance**: Optimized query batching and caching
- **Better Developer Experience**: Auto-completion and type checking
- **Simplified Authentication**: Integrated with existing NextAuth.js setup
- **Type-safe APIs**: End-to-end TypeScript safety from client to server
- **Improved Performance**: Optimized query batching and caching
- **Better Developer Experience**: Auto-completion and type checking
- **Simplified Authentication**: Integrated with existing NextAuth.js setup
### OpenAI Batch API Integration
- **50% Cost Reduction**: Batch processing reduces OpenAI API costs by half
- **Enhanced Rate Limiting**: Better throughput management
- **Improved Reliability**: Automatic retry mechanisms and error handling
- **Automated Processing**: Background batch job lifecycle management
- **50% Cost Reduction**: Batch processing reduces OpenAI API costs by half
- **Enhanced Rate Limiting**: Better throughput management
- **Improved Reliability**: Automatic retry mechanisms and error handling
- **Automated Processing**: Background batch job lifecycle management
### Enhanced Security & Performance
- **Rate Limiting**: In-memory rate limiting for all authentication endpoints
- **Input Validation**: Comprehensive Zod schemas for all user inputs
- **Performance Monitoring**: Built-in metrics collection and monitoring
- **Database Optimizations**: New indexes and query optimizations
- **Rate Limiting**: In-memory rate limiting for all authentication endpoints
- **Input Validation**: Comprehensive Zod schemas for all user inputs
- **Performance Monitoring**: Built-in metrics collection and monitoring
- **Database Optimizations**: New indexes and query optimizations
## 📋 Pre-Migration Checklist
### System Requirements
- [ ] Node.js 18+ installed
- [ ] PostgreSQL 13+ database
- [ ] `pg_dump` and `pg_restore` utilities available
- [ ] Git repository with clean working directory
- [ ] OpenAI API key (for production)
- [ ] Sufficient disk space for backups (at least 2GB)
- [ ] Node.js 18+ installed
- [ ] PostgreSQL 13+ database
- [ ] `pg_dump` and `pg_restore` utilities available
- [ ] Git repository with clean working directory
- [ ] OpenAI API key (for production)
- [ ] Sufficient disk space for backups (at least 2GB)
### Environment Preparation
- [ ] Review current environment variables
- [ ] Ensure database connection is working
- [ ] Verify all tests are passing
- [ ] Create a backup of your current deployment
- [ ] Notify team members of planned downtime
- [ ] Review current environment variables
- [ ] Ensure database connection is working
- [ ] Verify all tests are passing
- [ ] Create a backup of your current deployment
- [ ] Notify team members of planned downtime
## 🔧 Migration Process
@ -246,31 +246,31 @@ tail -f logs/migration.log
#### 2. tRPC Performance
- Monitor response times for tRPC endpoints
- Check error rates in application logs
- Verify type safety is working correctly
- Monitor response times for tRPC endpoints
- Check error rates in application logs
- Verify type safety is working correctly
#### 3. Batch Processing
- Monitor batch job completion rates
- Check OpenAI API cost reduction
- Verify AI processing pipeline functionality
- Monitor batch job completion rates
- Check OpenAI API cost reduction
- Verify AI processing pipeline functionality
### Key Metrics to Monitor
#### Performance Metrics
- **Response Times**: tRPC endpoints should respond within 500ms
- **Database Queries**: Complex queries should complete within 1s
- **Memory Usage**: Should remain below 80% of allocated memory
- **CPU Usage**: Process should remain responsive
- **Response Times**: tRPC endpoints should respond within 500ms
- **Database Queries**: Complex queries should complete within 1s
- **Memory Usage**: Should remain below 80% of allocated memory
- **CPU Usage**: Process should remain responsive
#### Business Metrics
- **AI Processing Cost**: Should see ~50% reduction in OpenAI costs
- **Processing Throughput**: Batch processing should handle larger volumes
- **Error Rates**: Should remain below 1% for critical operations
- **User Experience**: No degradation in dashboard performance
- **AI Processing Cost**: Should see ~50% reduction in OpenAI costs
- **Processing Throughput**: Batch processing should handle larger volumes
- **Error Rates**: Should remain below 1% for critical operations
- **User Experience**: No degradation in dashboard performance
## 🛠 Troubleshooting
@ -366,69 +366,69 @@ pnpm prisma db pull --print
### Immediate Tasks (First 24 Hours)
- [ ] Monitor application logs for errors
- [ ] Verify all tRPC endpoints are responding correctly
- [ ] Check batch processing job completion
- [ ] Validate AI cost reduction in OpenAI dashboard
- [ ] Run full test suite to ensure no regressions
- [ ] Update documentation and team knowledge
- [ ] Monitor application logs for errors
- [ ] Verify all tRPC endpoints are responding correctly
- [ ] Check batch processing job completion
- [ ] Validate AI cost reduction in OpenAI dashboard
- [ ] Run full test suite to ensure no regressions
- [ ] Update documentation and team knowledge
### Medium-term Tasks (First Week)
- [ ] Optimize batch processing parameters based on usage
- [ ] Fine-tune rate limiting settings
- [ ] Set up monitoring alerts for new components
- [ ] Train team on new tRPC APIs
- [ ] Plan gradual feature adoption
- [ ] Optimize batch processing parameters based on usage
- [ ] Fine-tune rate limiting settings
- [ ] Set up monitoring alerts for new components
- [ ] Train team on new tRPC APIs
- [ ] Plan gradual feature adoption
### Long-term Tasks (First Month)
- [ ] Analyze cost savings and performance improvements
- [ ] Consider additional tRPC endpoint implementations
- [ ] Optimize batch processing schedules
- [ ] Review and adjust security settings
- [ ] Plan next phase improvements
- [ ] Analyze cost savings and performance improvements
- [ ] Consider additional tRPC endpoint implementations
- [ ] Optimize batch processing schedules
- [ ] Review and adjust security settings
- [ ] Plan next phase improvements
## 🔒 Security Considerations
### New Security Features
- **Enhanced Rate Limiting**: Applied to all authentication endpoints
- **Input Validation**: Comprehensive Zod schemas prevent injection attacks
- **Secure Headers**: HTTPS enforcement in production
- **Token Security**: JWT with proper expiration and rotation
- **Enhanced Rate Limiting**: Applied to all authentication endpoints
- **Input Validation**: Comprehensive Zod schemas prevent injection attacks
- **Secure Headers**: HTTPS enforcement in production
- **Token Security**: JWT with proper expiration and rotation
### Security Checklist
- [ ] Verify rate limiting is working correctly
- [ ] Test input validation on all forms
- [ ] Ensure HTTPS is enforced in production
- [ ] Validate JWT token handling
- [ ] Check for proper error message sanitization
- [ ] Verify OpenAI API key is not exposed in logs
- [ ] Verify rate limiting is working correctly
- [ ] Test input validation on all forms
- [ ] Ensure HTTPS is enforced in production
- [ ] Validate JWT token handling
- [ ] Check for proper error message sanitization
- [ ] Verify OpenAI API key is not exposed in logs
## 📈 Expected Improvements
### Performance Improvements
- **50% reduction** in OpenAI API costs through batch processing
- **30% improvement** in API response times with tRPC
- **25% reduction** in database query time with new indexes
- **Enhanced scalability** for processing larger session volumes
- **50% reduction** in OpenAI API costs through batch processing
- **30% improvement** in API response times with tRPC
- **25% reduction** in database query time with new indexes
- **Enhanced scalability** for processing larger session volumes
### Developer Experience
- **Type Safety**: End-to-end TypeScript types from client to server
- **Better APIs**: Self-documenting tRPC procedures
- **Improved Testing**: More reliable test suite with better validation
- **Enhanced Monitoring**: Detailed health checks and reporting
- **Type Safety**: End-to-end TypeScript types from client to server
- **Better APIs**: Self-documenting tRPC procedures
- **Improved Testing**: More reliable test suite with better validation
- **Enhanced Monitoring**: Detailed health checks and reporting
### Operational Benefits
- **Automated Batch Processing**: Reduced manual intervention
- **Better Error Handling**: Comprehensive retry mechanisms
- **Improved Monitoring**: Real-time health status and metrics
- **Simplified Deployment**: Automated migration and rollback procedures
- **Automated Batch Processing**: Reduced manual intervention
- **Better Error Handling**: Comprehensive retry mechanisms
- **Improved Monitoring**: Real-time health status and metrics
- **Simplified Deployment**: Automated migration and rollback procedures
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