Design Patterns MCP Server

#!/usr/bin/env node /** * Database Seeder Runner * Seeds the database with pattern data from JSON files */ import { initializeDatabaseManager } from '../services/database-manager.js'; import { getPatternLoaderService } from '../services/pattern-loader.js'; import { getPatternStorageService } from '../services/pattern-storage.js'; import { logger } from '../services/logger.js'; async function main(): Promise<void> { try { logger.info('seed', 'Starting seeding script'); // Initialize database const dbConfig = { filename: './data/design-patterns.db', options: { readonly: false, fileMustExist: false, timeout: 5000, verbose: (message: string) => logger.debug('seed', message), }, }; await initializeDatabaseManager(dbConfig); // Initialize pattern loader const patternLoader = getPatternLoaderService(); const patternStorage = getPatternStorageService(); logger.info('seed', 'Starting pattern seeding...'); // Reset loader state for clean seeding patternLoader.reset(); // Load all pattern categories await patternLoader.loadAllPatternCategories(); // Get loading statistics const loadingStats = patternLoader.getLoadingStats(); logger.info('seed', `Loaded ${loadingStats.loadedPatterns} patterns`); logger.info('seed', `Categories: ${loadingStats.categories.join(', ')}`); // Get database statistics logger.info('seed', 'Database Statistics:'); const dbStats = await patternStorage.getPatternStats(); logger.info('seed', ` - Total Patterns: ${dbStats.totalPatterns}`); logger.info('seed', ` - Categories: ${dbStats.categories}`); logger.info('seed', ` - Implementations: ${dbStats.implementations}`); logger.info('seed', ` - Embeddings: ${dbStats.embeddings}`); // Get patterns by category logger.info('seed', 'Patterns by Category:'); const categories = await patternStorage.getCategories(); categories.forEach(cat => { logger.info('seed', ` - ${cat.category}: ${cat.count} patterns`); }); // Validate data logger.info('seed', 'Validating seeded data...'); const samplePatterns = await patternStorage.getAllPatterns(); if (samplePatterns.length > 0) { logger.info('seed', 'Data validation passed'); logger.info('seed', 'Sample patterns loaded:'); samplePatterns.slice(0, 5).forEach(pattern => { logger.info('seed', ` - ${pattern.name} (${pattern.category})`); }); if (samplePatterns.length > 5) { logger.info('seed', ` ... and ${samplePatterns.length - 5} more patterns`); } } else { console.error('❌ No patterns found in database'); process.exit(1); } // Close database to save changes to file const dbManager = await import('../services/database-manager.js'); await dbManager.closeDatabaseManager(); logger.info('seed', '✅ Database saved to file'); logger.info('seed', '✅ Seeding completed successfully!'); } catch (error) { console.error('❌ Seeding failed:', error); process.exit(1); } } // Run if executed directly if (import.meta.url === `file://${process.argv[1]}`) { main().catch(error => { console.error('Error:', error); process.exit(1); }); }