/**
* Seed Command - Seeds database with pattern data
* Implements Command Pattern for standardized CLI execution
*/
import { BaseCLICommand } from './base-cli-command.js';
import { getDatabaseManager } from '../../services/database-manager.js';
import { getPatternStorageService } from '../../services/pattern-storage.js';
import { PatternSeeder } from '../../services/pattern-seeder.js';
import { logger } from '../../services/logger.js';
export class SeedCommand extends BaseCLICommand {
readonly name = 'seed';
readonly description = 'Seeds the database with pattern data from JSON files';
protected async run(_args?: string[]): Promise<void> {
const dbManager = getDatabaseManager();
const patternStorage = getPatternStorageService();
// Configuration for seeding
const seederConfig = {
patternsPath: './data/patterns',
batchSize: 50,
skipExisting: true,
};
const patternSeeder = new PatternSeeder(dbManager, seederConfig);
logger.info('seed', 'Starting pattern seeding...');
// Seed all patterns and relationships
const result = await patternSeeder.seedAll();
logger.info('seed', `Seeded ${result.totalPatterns} patterns, ${result.totalImplementations} implementations, and ${result.totalRelationships} relationships`);
// Log seeding results
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 {
throw new Error('No patterns found in database after seeding');
}
}
}
