refactor(notification): replace static factory class with function exports

src/services/notification/index.ts

@@ -8,7 +8,10 @@ export type {
 } from './types.js';
 
 export { BaseNotificationService } from './base-notification-service.js';
-export { NotificationFactory } from './notification-factory.js';
+export {
+  createNotificationService,
+  createNotificationServices,
+} from './notification-factory.js';
 export { NotificationManager, createNotificationManager } from './notification-manager.js';
 export { FeishuNotificationService } from './providers/feishu-notification-service.js';
 export { WeComNotificationService } from './providers/wecom-notification-service.js';

src/services/notification/notification-factory.ts

@@ -1,12 +1,8 @@
-import type {
-  INotificationService,
-  NotificationServiceConfig,
-} from './types.js';
 import { FeishuNotificationService } from './providers/feishu-notification-service.js';
 import { WeComNotificationService } from './providers/wecom-notification-service.js';
+import type { INotificationService, NotificationServiceConfig } from './types.js';
 
-export class NotificationFactory {
-  static createService(config: NotificationServiceConfig): INotificationService {
+export function createNotificationService(config: NotificationServiceConfig): INotificationService {
   switch (config.provider) {
     case 'feishu':
       return new FeishuNotificationService(config);
@@ -15,11 +11,10 @@ export class NotificationFactory {
     default:
       throw new Error(`Unknown notification provider: ${config.provider}`);
   }
-  }
-
-  static createServices(configs: NotificationServiceConfig[]): INotificationService[] {
-    return configs
-      .filter((c) => c.enabled && c.webhookUrl)
-      .map((c) => this.createService(c));
-  }
+}
+
+export function createNotificationServices(
+  configs: NotificationServiceConfig[]
+): INotificationService[] {
+  return configs.filter((c) => c.enabled && c.webhookUrl).map((c) => createNotificationService(c));
 }

src/services/notification/notification-manager.ts

@@ -1,11 +1,11 @@
+import { logger } from '../../utils/logger.js';
+import { createNotificationServices } from './notification-factory.js';
 import type {
   INotificationService,
   NotificationContext,
   NotificationMessage,
   NotificationProvider,
 } from './types.js';
-import { NotificationFactory } from './notification-factory.js';
-import { logger } from '../../utils/logger.js';
 
 export class NotificationManager {
   private services: INotificationService[] = [];
@@ -100,6 +100,6 @@ export class NotificationManager {
 export function createNotificationManager(
   configs: import('./types.js').NotificationServiceConfig[]
 ): NotificationManager {
-  const services = NotificationFactory.createServices(configs);
+  const services = createNotificationServices(configs);
   return new NotificationManager(services);
 }