なんかもうめっちゃ変えた

packages/backend/src/core/entities/ClipEntityService.ts

@@ -0,0 +1,43 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { DI } from '@/di-symbols.js';
+import { ClipsRepository } from '@/models/index.js';
+import { awaitAll } from '@/misc/prelude/await-all.js';
+import type { Packed } from '@/misc/schema.js';
+import type { } from '@/models/entities/Blocking.js';
+import type { User } from '@/models/entities/User.js';
+import type { Clip } from '@/models/entities/Clip.js';
+import { UserEntityService } from './UserEntityService.js';
+
+@Injectable()
+export class ClipEntityService {
+	constructor(
+		@Inject(DI.clipsRepository)
+		private clipsRepository: ClipsRepository,
+
+		private userEntityService: UserEntityService,
+	) {
+	}
+
+	public async pack(
+		src: Clip['id'] | Clip,
+	): Promise<Packed<'Clip'>> {
+		const clip = typeof src === 'object' ? src : await this.clipsRepository.findOneByOrFail({ id: src });
+
+		return await awaitAll({
+			id: clip.id,
+			createdAt: clip.createdAt.toISOString(),
+			userId: clip.userId,
+			user: this.userEntityService.pack(clip.user ?? clip.userId),
+			name: clip.name,
+			description: clip.description,
+			isPublic: clip.isPublic,
+		});
+	}
+
+	public packMany(
+		clips: Clip[],
+	) {
+		return Promise.all(clips.map(x => this.pack(x)));
+	}
+}
+