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aitbc/docs/coordinator_postgresql_migration.md
oib 9b9c5beb23 ``` 
chore: enhance .gitignore and remove obsolete documentation files

- Reorganize .gitignore with categorized sections for better maintainability
- Add comprehensive ignore patterns for Python, Node.js, databases, logs, and build artifacts
- Add project-specific ignore rules for coordinator, explorer, and deployment files
- Remove outdated documentation: BITCOIN-WALLET-SETUP.md, LOCAL_ASSETS_SUMMARY.md, README-CONTAINER-DEPLOYMENT.md, README-DOMAIN-DEPLOYMENT.md
```
2026-01-24 14:44:51 +01:00

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AITBC Coordinator API - PostgreSQL Migration Status

Current Status

✅ PostgreSQL Database Created: aitbc_coordinator ✅ Schema Created: All tables created with proper types ✅ Service Updated: Coordinator API configured for PostgreSQL ✅ Service Running: API is live on PostgreSQL

Migration Progress

  • Database Setup: ✅ Complete
  • Schema Creation: ✅ Complete
  • Data Migration: ⚠️ Partial (users table needs manual migration)
  • Service Configuration: ✅ Complete
  • Testing: ✅ Service is running

What Was Accomplished

1. Database Setup

  • Created aitbc_coordinator database
  • Configured user permissions
  • Set up proper connection parameters

2. Schema Migration

Created all tables with PostgreSQL optimizations:

  • user (with proper quoting for reserved keyword)
  • wallet (with NUMERIC for balances)
  • miner (with JSONB for metadata)
  • job (with JSONB for payloads)
  • marketplaceoffer and marketplacebid
  • jobreceipt
  • usersession
  • transaction

3. Performance Improvements

  • JSONB for JSON fields (better than JSON)
  • NUMERIC for financial data
  • Proper indexes on key columns
  • Foreign key constraints

4. Service Configuration

  • Updated config to use PostgreSQL connection string
  • Modified database imports
  • Service successfully restarted

Benefits Achieved

  1. Better Concurrency: PostgreSQL handles multiple connections better
  2. Data Integrity: ACID compliance for critical operations
  3. Performance: Optimized for complex queries
  4. Scalability: Ready for production load

Next Steps

  1. Complete data migration (manual import if needed)
  2. Set up database backups
  3. Monitor performance
  4. Consider read replicas for scaling

Verification

# Check service status
curl http://localhost:8000/v1/health

# Check database
sudo -u postgres psql -d aitbc_coordinator -c "\dt"

The Coordinator API is now running on PostgreSQL with improved performance and scalability!