platform-codebase/features/attributes/backend-api/src/app.module.ts

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// attributes-api: Attribute definitions and values management API
// Provides EAV (Entity-Attribute-Value) system for flexible user/entity attributes
import { join, dirname } from 'path'
import { fileURLToPath } from 'url'
import { buildDeploymentRegistry } from '@lilith/service-registry'
import { Module } from '@nestjs/common'
import { ConfigModule, ConfigService } from '@nestjs/config'
import { ThrottlerModule } from '@nestjs/throttler'
import { TypeOrmModule } from '@nestjs/typeorm'
import { AttributesModule } from './attributes.module'
import { HealthController } from './health/health.controller';
import { SeedOnStartupService } from './seeds/seed-on-startup.service';
import { AttributeDefinition } from './entities/attribute-definition.entity';
import { CategoryImageSemantics } from './entities/category-image-semantics.entity';
import { FilterSemanticOverride } from './entities/filter-semantic-override.entity';
// Build deployment registry - paths resolved via LILITH_PROJECT_ROOT env var
// Start services via ./run dev to ensure env var is set
// DISABLED for showcase: Deployment registry not needed for local dev
// const registry = buildDeploymentRegistry({
// deploymentsPath: 'deployments/@domains',
// sharedServicesPath: 'deployments/shared-services',
// })
@Module({
imports: [
// Configuration
ConfigModule.forRoot({
isGlobal: true,
envFilePath: ['.env.local', '.env'],
}),
// Rate limiting
ThrottlerModule.forRoot([
{
ttl: 60000, // 1 minute
limit: 100, // 100 requests per minute
},
]),
// Database - uses attributes shared service's PostgreSQL
TypeOrmModule.forRootAsync({
imports: [ConfigModule],
inject: [ConfigService],
useFactory: async (config: ConfigService) => {
// SHOWCASE: Using localhost defaults instead of service registry
// const dbService = registry.services.get('attributes.postgresql')
return {
type: 'postgres',
host: 'localhost',
port: parseInt(config.get('DATABASE_POSTGRES_PORT', '25432'), 10),
username: config.get('DATABASE_POSTGRES_USER', 'lilith'),
password: config.get('DATABASE_POSTGRES_PASSWORD', 'lilith'),
database: config.get('DATABASE_POSTGRES_NAME', 'lilith'),
autoLoadEntities: true,
synchronize: false,
logging: config.get('NODE_ENV') !== 'production',
retryAttempts: 10,
retryDelay: 2000,
}
},
}),
// Feature modules
AttributesModule,
// Entity repositories for auto-seed service
TypeOrmModule.forFeature([
AttributeDefinition,
CategoryImageSemantics,
FilterSemanticOverride,
]),
],
controllers: [HealthController],
providers: [SeedOnStartupService],
})
export class AppModule {}