enhance(backend): リモートユーザーのチャート生成を無効にするオプションを追加

packages/backend/src/core/NoteCreateService.ts

@@ -435,9 +435,12 @@ export class NoteCreateService implements OnApplicationShutdown {
 		createdAt: User['createdAt'];
 		isBot: User['isBot'];
 	}, data: Option, silent: boolean, tags: string[], mentionedUsers: MinimumUser[]) {
-		// 統計を更新
+		const meta = await this.metaService.fetch();
+
 		this.notesChart.update(note, true);
-		this.perUserNotesChart.update(user, note, true);
+		if (meta.enableChartsForRemoteUser || (user.host == null)) {
+			this.perUserNotesChart.update(user, note, true);
+		}
 
 		// Register host
 		if (this.userEntityService.isRemoteUser(user)) {

packages/backend/src/core/NoteDeleteService.ts

@@ -16,6 +16,7 @@ import { ApDeliverManagerService } from '@/core/activitypub/ApDeliverManagerServ
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
+import { MetaService } from '@/core/MetaService.js';
 
 @Injectable()
 export class NoteDeleteService {
@@ -39,6 +40,7 @@ export class NoteDeleteService {
 		private federatedInstanceService: FederatedInstanceService,
 		private apRendererService: ApRendererService,
 		private apDeliverManagerService: ApDeliverManagerService,
+		private metaService: MetaService,
 		private notesChart: NotesChart,
 		private perUserNotesChart: PerUserNotesChart,
 		private instanceChart: InstanceChart,
@@ -95,9 +97,12 @@ export class NoteDeleteService {
 			}
 			//#endregion
 
-			// 統計を更新
+			const meta = await this.metaService.fetch();
+
 			this.notesChart.update(note, false);
-			this.perUserNotesChart.update(user, note, false);
+			if (meta.enableChartsForRemoteUser || (user.host == null)) {
+				this.perUserNotesChart.update(user, note, false);
+			}
 
 			if (this.userEntityService.isRemoteUser(user)) {
 				this.federatedInstanceService.fetch(user.host).then(i => {