@katarsaad/infrastructure

Enterprise-grade infrastructure components and external service adapters for the System monorepo.

Installation

npm install @katarsaad/infrastructure

Features

• Database Abstraction - Prisma-based repository pattern
• Caching Layer - Redis and in-memory cache support
• Query Builder - Type-safe query construction
• Repository Factory - Dynamic repository creation
• Domain Services - Base classes for domain logic

Quick Start

import { InfrastructureModule, Infrastructure } from '@katarsaad/infrastructure';

@Module({
  imports: [
    InfrastructureModule.forRoot({
      database: {
        url: process.env.DATABASE_URL,
        provider: 'postgresql'
      },
      cache: {
        provider: 'redis',
        url: process.env.REDIS_URL
      }
    })
  ]
})
export class AppModule {}

API Reference

Infrastructure

Core infrastructure service providing database and cache access.

Repository Factory

Creates type-safe repositories for domain entities.

Query Builder

Constructs complex database queries with type safety.

Configuration

interface InfrastructureConfig {
  database: {
    url: string;
    provider: 'mysql' | 'postgresql' | 'sqlite';
  };
  cache: {
    provider: 'redis' | 'memory';
    url?: string;
    ttl?: number;
  };
}

License

MIT