refactoring to remove a lot of junk

libs/data/cache/src/index.ts

@@ -45,6 +45,3 @@ export type {
 export { RedisConnectionManager } from './connection-manager';
 export { CacheKeyGenerator } from './key-generator';
 export { RedisCache } from './redis-cache';
-
-// Default export for convenience
-export default createCache;

libs/data/mongodb/src/factory.ts

@@ -1,5 +0,0 @@
-// This factory is no longer needed when using Awilix DI
-// The MongoDBClient is now registered directly in the DI container
-// See: libs/core/di/src/awilix-container.ts
-
-export { MongoDBClient } from './client';

libs/data/postgres/src/factory.ts

@@ -1,29 +0,0 @@
-import { PostgreSQLClient } from './client';
-import type { PostgreSQLClientConfig, PostgreSQLConnectionOptions, ConnectionEvents } from './types';
-
-/**
- * Factory function to create a PostgreSQL client instance
- */
-export function createPostgreSQLClient(
-  config: PostgreSQLClientConfig,
-  logger?: any,
-  options?: PostgreSQLConnectionOptions,
-  events?: ConnectionEvents
-): PostgreSQLClient {
-  return new PostgreSQLClient(config, logger, options, events);
-}
-
-/**
- * Create and connect a PostgreSQL client
- */
-export async function createAndConnectPostgreSQLClient(
-  config: PostgreSQLClientConfig,
-  logger?: any,
-  options?: PostgreSQLConnectionOptions,
-  events?: ConnectionEvents
-): Promise<PostgreSQLClient> {
-  const client = createPostgreSQLClient(config, logger, options, events);
-  await client.connect();
-  return client;
-}
-

libs/data/postgres/src/index.ts

@@ -33,10 +33,5 @@ export type {
   DynamicPoolConfig,
 } from './types';
 
-// Factory functions
-export {
-  createPostgreSQLClient,
-  createAndConnectPostgreSQLClient,
-} from './factory';
-
-// Singleton pattern removed - use factory functions instead
+// Note: Factory functions removed - instantiate directly with new PostgreSQLClient()
+// or use the Awilix DI container (recommended)

libs/data/questdb/src/factory.ts

@@ -1,26 +0,0 @@
-import { QuestDBClient } from './client';
-import type { QuestDBClientConfig, QuestDBConnectionOptions } from './types';
-
-/**
- * Factory function to create a QuestDB client instance
- */
-export function createQuestDBClient(
-  config: QuestDBClientConfig,
-  logger?: any,
-  options?: QuestDBConnectionOptions
-): QuestDBClient {
-  return new QuestDBClient(config, logger, options);
-}
-
-/**
- * Create and connect a QuestDB client
- */
-export async function createAndConnectQuestDBClient(
-  config: QuestDBClientConfig,
-  logger?: any,
-  options?: QuestDBConnectionOptions
-): Promise<QuestDBClient> {
-  const client = createQuestDBClient(config, logger, options);
-  await client.connect();
-  return client;
-}

libs/data/questdb/src/index.ts

@@ -28,5 +28,5 @@ export type {
   InsertResult,
 } from './types';
 
-// Utils
-export { createQuestDBClient, createAndConnectQuestDBClient } from './factory';
+// Note: Factory functions removed - instantiate directly with new QuestDBClient()
+// or use the Awilix DI container (recommended)

libs/data/questdb/test/integration.test.ts

@@ -7,7 +7,6 @@
 
 import { afterEach, describe, expect, it } from 'bun:test';
 import {
-  createQuestDBClient,
   QuestDBClient,
   QuestDBHealthMonitor,
   QuestDBInfluxWriter,
@@ -40,9 +39,17 @@ describe('QuestDB Client Integration', () => {
   });
 
   describe('Client Initialization', () => {
-    it('should create client with factory function', () => {
-      const factoryClient = createQuestDBClient();
-      expect(factoryClient).toBeInstanceOf(QuestDBClient);
+    it('should create client with constructor', () => {
+      const newClient = new QuestDBClient({
+        host: 'localhost',
+        httpPort: 9000,
+        pgPort: 8812,
+        influxPort: 9009,
+        database: 'questdb',
+        user: 'admin',
+        password: 'quest',
+      });
+      expect(newClient).toBeInstanceOf(QuestDBClient);
     });
 
     it('should initialize all supporting classes', () => {