adopt-a-street/scripts/migrate-production.js

#!/usr/bin/env node

const CouchDBSetup = require('./setup-couchdb');
const MongoToCouchMigrator = require('./migrate-to-couchdb');

class ProductionMigration {
  constructor() {
    this.setup = new CouchDBSetup();
    this.migrator = new MongoToCouchMigrator();
  }

  async run() {
    console.log('🚀 Starting production migration to CouchDB...\n');
    
    try {
      // Step 1: Setup CouchDB
      console.log('=== Step 1: Setting up CouchDB ===');
      await this.setup.initialize();
      await this.setup.createDatabase();
      await this.setup.createIndexes();
      await this.setup.createSecurityDocument();
      await this.setup.seedBadges();
      console.log('✅ CouchDB setup completed\n');
      
      // Step 2: Migrate data from MongoDB
      console.log('=== Step 2: Migrating data from MongoDB ===');
      await this.migrator.runMigration();
      console.log('✅ Data migration completed\n');
      
      // Step 3: Final verification
      console.log('=== Step 3: Final verification ===');
      await this.setup.verifySetup();
      console.log('✅ Verification completed\n');
      
      console.log('🎉 Production migration completed successfully!');
      console.log('\n📋 Next steps:');
      console.log('1. Update your application configuration to use CouchDB');
      console.log('2. Deploy the updated application');
      console.log('3. Monitor the application for any issues');
      console.log('4. Keep MongoDB backup for a rollback period');
      
    } catch (error) {
      console.error('\n❌ Production migration failed:', error.message);
      console.error('\n📋 Troubleshooting steps:');
      console.error('1. Check MongoDB connection and data integrity');
      console.error('2. Verify CouchDB is running and accessible');
      console.error('3. Check environment variables and credentials');
      console.error('4. Review migration logs for specific errors');
      console.error('5. Consider running migration in smaller batches');
      
      process.exit(1);
    }
  }
}

// Run migration if called directly
if (require.main === module) {
  const migration = new ProductionMigration();
  migration.run().catch(console.error);
}

module.exports = ProductionMigration;