add base subscriber

src/modules/content/subscribers/post.subscriber.ts

@@ -1,21 +1,20 @@
-import { DataSource, EventSubscriber } from 'typeorm';
+import { DataSource, EventSubscriber, ObjectType } from 'typeorm';
 
 import { PostBodyType } from '@/modules/content/constants';
 import { PostEntity } from '@/modules/content/entities/post.entity';
 import { PostRepository } from '@/modules/content/repositories/post.repository';
 import { SanitizeService } from '@/modules/content/services/SanitizeService';
+import { BaseSubscriber } from '@/modules/database/base/subscriber';
 
 @EventSubscriber()
-export class PostSubscriber {
+export class PostSubscriber extends BaseSubscriber<PostEntity> {
+    protected entity: ObjectType<PostEntity> = PostEntity;
     constructor(
         protected dataSource: DataSource,
         protected sanitizeService: SanitizeService,
         protected postRepository: PostRepository,
     ) {
-        dataSource.subscribers.push(this);
-    }
-    listenTo() {
-        return PostEntity;
+        super(dataSource);
     }
 
     async afterLoad(entity: PostEntity) {