なんかもうめっちゃ変えた

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

@@ -0,0 +1,52 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { DI } from '@/di-symbols.js';
+import { AccessTokensRepository, AppsRepository } from '@/models/index.js';
+import { awaitAll } from '@/misc/prelude/await-all.js';
+import type { Packed } from '@/misc/schema.js';
+import type { App } from '@/models/entities/App.js';
+import type { User } from '@/models/entities/User.js';
+import { UserEntityService } from './UserEntityService.js';
+
+@Injectable()
+export class AppEntityService {
+	constructor(
+		@Inject(DI.appsRepository)
+		private appsRepository: AppsRepository,
+
+		@Inject(DI.accessTokensRepository)
+		private accessTokensRepository: AccessTokensRepository,
+	) {
+	}
+
+	public async pack(
+		src: App['id'] | App,
+		me?: { id: User['id'] } | null | undefined,
+		options?: {
+			detail?: boolean,
+			includeSecret?: boolean,
+			includeProfileImageIds?: boolean
+		},
+	): Promise<Packed<'App'>> {
+		const opts = Object.assign({
+			detail: false,
+			includeSecret: false,
+			includeProfileImageIds: false,
+		}, options);
+
+		const app = typeof src === 'object' ? src : await this.appsRepository.findOneByOrFail({ id: src });
+
+		return {
+			id: app.id,
+			name: app.name,
+			callbackUrl: app.callbackUrl,
+			permission: app.permission,
+			...(opts.includeSecret ? { secret: app.secret } : {}),
+			...(me ? {
+				isAuthorized: await this.accessTokensRepository.countBy({
+					appId: app.id,
+					userId: me.id,
+				}).then(count => count > 0),
+			} : {}),
+		};
+	}
+}