/_info_card_ のユーザー数・ノート数のクエリをキャッシュする (#514)

packages/backend/src/server/web/ClientServerService.ts

@@ -776,12 +776,17 @@ export class ClientServerService {
 
 			reply.removeHeader('X-Frame-Options');
 
+			const [originalUsersCount, originalNotesCount] = await Promise.all([
+				this.usersRepository.count({ where: { host: IsNull() }, cache: 1000 * 60 * 60 * 6 }), // 6 hours
+				this.notesRepository.count({ where: { userHost: IsNull() }, cache: 1000 * 60 * 60 * 6 }), // 6 hours
+			]);
+
 			return await reply.view('info-card', {
 				version: this.config.version,
 				host: this.config.host,
 				meta: meta,
-				originalUsersCount: await this.usersRepository.countBy({ host: IsNull() }),
-				originalNotesCount: await this.notesRepository.countBy({ userHost: IsNull() }),
+				originalUsersCount,
+				originalNotesCount,
 			});
 		});