5 files changed, 24 insertions, 3 deletions
diff --git a/packages/backend/src/core/NotificationService.ts b/packages/backend/src/core/NotificationService.ts
index ba8798f181..ca05989a4a 100644
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@@ -80,7 +80,10 @@ export class NotificationService implements OnApplicationShutdown {
 		notifierId?: MiUser['id'] | null,
 	): Promise<MiNotification | null> {
 		const profile = await this.cacheService.userProfileCache.fetch(notifieeId);
-		const recieveConfig = profile.notificationRecieveConfig[type];
+
+		// 古いMisskeyバージョンのキャッシュが残っている可能性がある
+		// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+		const recieveConfig = (profile.notificationRecieveConfig ?? {})[type];
 		if (recieveConfig?.type === 'never') {
 			return null;
 		}
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index c3445abc53..ad40fbaecd 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -33,6 +33,7 @@ export type RolePolicies = {
 	inviteExpirationTime: number;
 	canManageCustomEmojis: boolean;
 	canSearchNotes: boolean;
+	canUseTranslator: boolean;
 	canHideAds: boolean;
 	driveCapacityMb: number;
 	alwaysMarkNsfw: boolean;
@@ -58,6 +59,7 @@ export const DEFAULT_POLICIES: RolePolicies = {
 	inviteExpirationTime: 0,
 	canManageCustomEmojis: false,
 	canSearchNotes: false,
+	canUseTranslator: true,
 	canHideAds: false,
 	driveCapacityMb: 100,
 	alwaysMarkNsfw: false,
@@ -303,6 +305,7 @@ export class RoleService implements OnApplicationShutdown {
 			inviteExpirationTime: calc('inviteExpirationTime', vs => Math.max(...vs)),
 			canManageCustomEmojis: calc('canManageCustomEmojis', vs => vs.some(v => v === true)),
 			canSearchNotes: calc('canSearchNotes', vs => vs.some(v => v === true)),
+			canUseTranslator: calc('canUseTranslator', vs => vs.some(v => v === true)),
 			canHideAds: calc('canHideAds', vs => vs.some(v => v === true)),
 			driveCapacityMb: calc('driveCapacityMb', vs => Math.max(...vs)),
 			alwaysMarkNsfw: calc('alwaysMarkNsfw', vs => vs.some(v => v === true)),
diff --git a/packages/backend/src/core/entities/UserEntityService.ts b/packages/backend/src/core/entities/UserEntityService.ts
index 47fc98f479..a47b3d51ac 100644
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@@ -452,6 +452,7 @@ export class UserEntityService implements OnModuleInit {
 				hasPendingReceivedFollowRequest: this.getHasPendingReceivedFollowRequest(user.id),
 				mutedWords: profile!.mutedWords,
 				mutedInstances: profile!.mutedInstances,
+				mutingNotificationTypes: [], // 後方互換性のため
 				notificationRecieveConfig: profile!.notificationRecieveConfig,
 				emailNotificationTypes: profile!.emailNotificationTypes,
 				achievements: profile!.achievements,
diff --git a/packages/backend/src/server/api/endpoints/notes/translate.ts b/packages/backend/src/server/api/endpoints/notes/translate.ts
index 00cb9a0a28..a1561c944c 100644
--- a/packages/backend/src/server/api/endpoints/notes/translate.ts
+++ b/packages/backend/src/server/api/endpoints/notes/translate.ts
@@ -10,12 +10,13 @@ import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { MetaService } from '@/core/MetaService.js';
 import { HttpRequestService } from '@/core/HttpRequestService.js';
 import { GetterService } from '@/server/api/GetterService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
 	tags: ['notes'],
 
-	requireCredential: false,
+	requireCredential: true,
 
 	res: {
 		type: 'object',
@@ -23,6 +24,11 @@ export const meta = {
 	},
 
 	errors: {
+		unavailable: {
+			message: 'Translate of notes unavailable.',
+			code: 'UNAVAILABLE',
+			id: '50a70314-2d8a-431b-b433-efa5cc56444c',
+		},
 		noSuchNote: {
 			message: 'No such note.',
 			code: 'NO_SUCH_NOTE',
@@ -47,14 +53,20 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private getterService: GetterService,
 		private metaService: MetaService,
 		private httpRequestService: HttpRequestService,
+		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const policies = await this.roleService.getUserPolicies(me.id);
+			if (!policies.canUseTranslator) {
+				throw new ApiError(meta.errors.unavailable);
+			}
+
 			const note = await this.getterService.getNote(ps.noteId).catch(err => {
 				if (err.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
 				throw err;
 			});
 
-			if (!(await this.noteEntityService.isVisibleForMe(note, me ? me.id : null))) {
+			if (!(await this.noteEntityService.isVisibleForMe(note, me.id))) {
 				return 204; // TODO: 良い感じのエラー返す
 			}
 
diff --git a/packages/backend/test/e2e/users.ts b/packages/backend/test/e2e/users.ts
index 2a3a694cf5..0f5d5f7344 100644
--- a/packages/backend/test/e2e/users.ts
+++ b/packages/backend/test/e2e/users.ts
@@ -166,6 +166,7 @@ describe('ユーザー', () => {
 			unreadAnnouncements: user.unreadAnnouncements,
 			mutedWords: user.mutedWords,
 			mutedInstances: user.mutedInstances,
+			mutingNotificationTypes: user.mutingNotificationTypes,
 			notificationRecieveConfig: user.notificationRecieveConfig,
 			emailNotificationTypes: user.emailNotificationTypes,
 			achievements: user.achievements,
@@ -414,6 +415,7 @@ describe('ユーザー', () => {
 		assert.deepStrictEqual(response.unreadAnnouncements, []);
 		assert.deepStrictEqual(response.mutedWords, []);
 		assert.deepStrictEqual(response.mutedInstances, []);
+		assert.deepStrictEqual(response.mutingNotificationTypes, []);
 		assert.deepStrictEqual(response.notificationRecieveConfig, {});
 		assert.deepStrictEqual(response.emailNotificationTypes, ['follow', 'receiveFollowRequest']);
 		assert.deepStrictEqual(response.achievements, []);