refactoring

Resolve #7779

packages/backend/src/models/repositories/page-like.ts

@@ -0,0 +1,26 @@
+import { EntityRepository, Repository } from 'typeorm';
+import { PageLike } from '@/models/entities/page-like';
+import { Pages } from '../index';
+import { User } from '@/models/entities/user';
+
+@EntityRepository(PageLike)
+export class PageLikeRepository extends Repository<PageLike> {
+	public async pack(
+		src: PageLike['id'] | PageLike,
+		me?: { id: User['id'] } | null | undefined
+	) {
+		const like = typeof src === 'object' ? src : await this.findOneOrFail(src);
+
+		return {
+			id: like.id,
+			page: await Pages.pack(like.page || like.pageId, me),
+		};
+	}
+
+	public packMany(
+		likes: any[],
+		me: { id: User['id'] }
+	) {
+		return Promise.all(likes.map(x => this.pack(x, me)));
+	}
+}