Merge 6b97d55165 into 872cefcfb8

* New translations ja-jp.yml (Chinese Simplified)

* New translations ja-jp.yml (Chinese Simplified)

CHANGELOG.md

@@ -1,3 +1,15 @@
+## Unreleased
+
+### General
+-
+
+### Client
+-
+
+### Server
+-
+
+
 ## 2024.11.0
 
 ### Note
@@ -8,6 +20,8 @@
 ### General
 - Feat: コンテンツの表示にログインを必須にできるように
 - Feat: 過去のノートを非公開化/フォロワーのみ表示可能にできるように
+- Feat: ユーザー登録時に自動で特定のユーザーをフォローすることができるように
+  - フォローさせるユーザーのフォロー解除・ミュート・ブロックができないように指定することもできます
 - Enhance: 依存関係の更新
 - Enhance: l10nの更新
 - Fix: お知らせ作成時に画像URL入力欄を空欄に変更できないのを修正 ( #14976 )

locales/index.d.ts

@@ -5222,6 +5222,38 @@ export interface Locale extends ILocale {
      * 注意事項を理解した上でオンにします。
      */
     "acknowledgeNotesAndEnable": string;
+    /**
+     * デフォルトでフォローするユーザー (ID)
+     */
+    "defaultFollowedUsers": string;
+    /**
+     * 今後アカウントが作成された際に自動でフォローされるユーザー（解除可能）のユーザーIDを改行区切りで指定します。
+     */
+    "defaultFollowedUsersDescription": string;
+    /**
+     * 交流を断てないユーザー (ID)
+     */
+    "forciblyFollowedUsers": string;
+    /**
+     * 今後アカウントが作成された際には自動でフォローされ、フォローの解除やミュート・ブロックができないユーザーのユーザーIDを改行区切りで指定します。
+     */
+    "forciblyFollowedUsersDescription": string;
+    /**
+     * 「デフォルトでフォローするユーザー」と「交流を絶てないユーザー」が重複しています。
+     */
+    "defaultFollowedUsersDuplicated": string;
+    /**
+     * サーバー管理者はこのユーザーをフォロー解除することを禁止しています。
+     */
+    "unfollowThisUserIsProhibited": string;
+    /**
+     * サーバー管理者はこのユーザーをブロックすることを禁止しています。
+     */
+    "blockThisUserIsProhibited": string;
+    /**
+     * サーバー管理者はこのユーザーをミュートすることを禁止しています。
+     */
+    "muteThisUserIsProhibited": string;
     "_accountSettings": {
         /**
          * コンテンツの表示にログインを必須にする

locales/ja-JP.yml

@@ -1301,6 +1301,14 @@ lockdown: "ロックダウン"
 pleaseSelectAccount: "アカウントを選択してください"
 availableRoles: "利用可能なロール"
 acknowledgeNotesAndEnable: "注意事項を理解した上でオンにします。"
+defaultFollowedUsers: "デフォルトでフォローするユーザー (ID)"
+defaultFollowedUsersDescription: "今後アカウントが作成された際に自動でフォローされるユーザー（解除可能）のユーザーIDを改行区切りで指定します。"
+forciblyFollowedUsers: "交流を断てないユーザー (ID)"
+forciblyFollowedUsersDescription: "今後アカウントが作成された際には自動でフォローされ、フォローの解除やミュート・ブロックができないユーザーのユーザーIDを改行区切りで指定します。"
+defaultFollowedUsersDuplicated: "「デフォルトでフォローするユーザー」と「交流を絶てないユーザー」が重複しています。"
+unfollowThisUserIsProhibited: "サーバー管理者はこのユーザーをフォロー解除することを禁止しています。"
+blockThisUserIsProhibited: "サーバー管理者はこのユーザーをブロックすることを禁止しています。"
+muteThisUserIsProhibited: "サーバー管理者はこのユーザーをミュートすることを禁止しています。"
 
 _accountSettings:
   requireSigninToViewContents: "コンテンツの表示にログインを必須にする"

locales/zh-CN.yml

@@ -143,8 +143,8 @@ unmarkAsSensitive: "取消标记为敏感内容"
 enterFileName: "输入文件名"
 mute: "屏蔽"
 unmute: "解除静音"
-renoteMute: "屏蔽转帖"
+renoteMute: "隐藏转帖"
-renoteUnmute: "解除屏蔽转帖"
+renoteUnmute: "解除隐藏转帖"
 block: "拉黑"
 unblock: "取消拉黑"
 suspend: "冻结"
@@ -213,7 +213,7 @@ charts: "图表"
 perHour: "每小时"
 perDay: "每天"
 stopActivityDelivery: "停止发送活动"
-blockThisInstance: "封锁此服务器"
+blockThisInstance: "屏蔽此服务器"
 silenceThisInstance: "静音此服务器"
 mediaSilenceThisInstance: "隐藏此服务器的媒体文件"
 operations: "操作"
@@ -233,17 +233,17 @@ clearQueueConfirmTitle: "确定清除队列？"
 clearQueueConfirmText: "未送达的帖子将不会被投递。 通常无需执行此操作。"
 clearCachedFiles: "清除缓存"
 clearCachedFilesConfirm: "确定要清除所有缓存的远程文件？"
-blockedInstances: "被封锁的服务器"
+blockedInstances: "被屏蔽的服务器"
-blockedInstancesDescription: "设定要封锁的服务器，以换行分隔。被封锁的服务器将无法与本服务器进行交换通讯。子域名也同样会被封锁。"
+blockedInstancesDescription: "设定要屏蔽的服务器，以换行分隔。被屏蔽的服务器将无法与本服务器进行交换通讯。子域名也同样会被屏蔽。"
 silencedInstances: "被静音的服务器"
 silencedInstancesDescription: "设置要静音的服务器，以换行分隔。被静音的服务器内所有的账户将默认处于「静音」状态，仅能发送关注请求，并且在未关注状态下无法提及本地账户。被阻止的实例不受影响。"
 mediaSilencedInstances: "已隐藏媒体文件的服务器"
 mediaSilencedInstancesDescription: "设置要隐藏媒体文件的服务器，以换行分隔。被设置为隐藏媒体文件服务器内所有账号的文件均按照「敏感内容」处理，且将无法使用自定义表情符号。被阻止的实例不受影响。"
 federationAllowedHosts: "允许联合的服务器"
 federationAllowedHostsDescription: "设定允许联合的服务器，以换行分隔。"
-muteAndBlock: "静音/拉黑"
+muteAndBlock: "隐藏和屏蔽"
-mutedUsers: "已静音用户"
+mutedUsers: "已隐藏用户"
-blockedUsers: "已拉黑的用户"
+blockedUsers: "已屏蔽的用户"
 noUsers: "无用户"
 editProfile: "编辑资料"
 noteDeleteConfirm: "要删除该帖子吗？"
@@ -683,11 +683,11 @@ emptyToDisableSmtpAuth: "用户名和密码留空可以禁用 SMTP 验证"
 smtpSecure: "在 SMTP 连接中使用隐式 SSL / TLS"
 smtpSecureInfo: "使用 STARTTLS 时关闭。"
 testEmail: "邮件发送测试"
-wordMute: "文字屏蔽"
+wordMute: "隐藏文字"
 hardWordMute: "屏蔽关键词"
 regexpError: "正则表达式错误"
 regexpErrorDescription: "{tab} 屏蔽文字的第 {line} 行的正则表达式有错误："
-instanceMute: "被屏蔽的服务器"
+instanceMute: "已隐藏的服务器"
 userSaysSomething: "{name} 说了什么,但是被屏蔽词过滤了"
 makeActive: "启用"
 display: "显示"
@@ -915,8 +915,8 @@ manageAccounts: "管理账户"
 makeReactionsPublic: "将回应设置为公开"
 makeReactionsPublicDescription: "将您发表过的回应设置成公开可见。"
 classic: "经典"
-muteThread: "屏蔽帖子列表"
+muteThread: "隐藏帖子列表"
-unmuteThread: "取消屏蔽帖子列表"
+unmuteThread: "取消隐藏帖子列表"
 followingVisibility: "关注的人的公开范围"
 followersVisibility: "关注者的公开范围"
 continueThread: "查看更多帖子"
@@ -939,7 +939,7 @@ searchByGoogle: "Google"
 instanceDefaultLightTheme: "服务器默认浅色主题"
 instanceDefaultDarkTheme: "服务器默认深色主题"
 instanceDefaultThemeDescription: "以对象格式输入主题代码"
-mutePeriod: "屏蔽期限"
+mutePeriod: "隐藏期限"
 period: "截止时间"
 indefinitely: "永久"
 tenMinutes: "10 分钟"
@@ -1779,7 +1779,7 @@ _role:
     canUpdateBioMedia: "可以更新头像和横幅"
     pinMax: "帖子置顶数量限制"
     antennaMax: "可创建的最大天线数量"
-    wordMuteMax: "屏蔽词的字数限制"
+    wordMuteMax: "隐藏词的字数限制"
     webhookMax: "Webhook 创建数量限制"
     clipMax: "便签创建数量限制"
     noteEachClipsMax: "单个便签内的贴文数量限制"
@@ -1792,7 +1792,7 @@ _role:
     canUseTranslator: "使用翻译功能"
     avatarDecorationLimit: "可添加头像挂件的最大个数"
     canImportAntennas: "允许导入天线"
-    canImportBlocking: "允许导入拉黑列表"
+    canImportBlocking: "允许导入屏蔽列表"
     canImportFollowing: "允许导入关注列表"
     canImportMuting: "允许导入屏蔽列表"
     canImportUserLists: "允许导入用户列表"
@@ -1942,14 +1942,14 @@ _menuDisplay:
   top: "顶部"
   hide: "隐藏"
 _wordMute:
-  muteWords: "禁用词"
+  muteWords: "要隐藏的词"
   muteWordsDescription: "AND 条件用空格分隔，OR 条件用换行符分隔。"
   muteWordsDescription2: "正则表达式用斜线包裹"
 _instanceMute:
-  instanceMuteDescription: "屏蔽服务器中的所有帖子和转帖，包括这些服务器上的用户回复。"
+  instanceMuteDescription: "隐藏服务器中的所有帖子和转帖，包括这些服务器上的用户回复。"
   instanceMuteDescription2: "一行一个"
   title: "隐藏服务器已设置的帖子。"
-  heading: "屏蔽服务器"
+  heading: "已隐藏的服务器"
 _theme:
   explore: "寻找主题"
   install: "安装主题"
@@ -2089,8 +2089,8 @@ _2fa:
 _permissions:
   "read:account": "查看账户信息"
   "write:account": "更改帐户信息"
-  "read:blocks": "查看黑名单"
+  "read:blocks": "查看屏蔽列表"
-  "write:blocks": "编辑黑名单"
+  "write:blocks": "编辑屏蔽列表"
   "read:drive": "查看网盘"
   "write:drive": "管理网盘文件"
   "read:favorites": "查看收藏夹"
@@ -2099,8 +2099,8 @@ _permissions:
   "write:following": "关注/取消关注"
   "read:messaging": "查看消息"
   "write:messaging": "撰写或删除消息"
-  "read:mutes": "查看屏蔽列表"
+  "read:mutes": "查看隐藏列表"
-  "write:mutes": "编辑屏蔽列表"
+  "write:mutes": "编辑隐藏列表"
   "write:notes": "撰写或删除帖子"
   "read:notifications": "查看通知"
   "write:notifications": "管理通知"
@@ -2300,8 +2300,8 @@ _exportOrImport:
   favoritedNotes: "收藏的帖子"
   clips: "便签"
   followingList: "关注中"
-  muteList: "屏蔽"
+  muteList: "隐藏"
-  blockingList: "拉黑"
+  blockingList: "屏蔽"
   userLists: "列表"
   excludeMutingUsers: "排除屏蔽用户"
   excludeInactiveUsers: "排除不活跃用户"

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.11.0-beta.4",
+	"version": "2024.11.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",

packages/backend/migration/1728986848483-defaultFollowUsers.js

@@ -0,0 +1,18 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class DefaultFollowUsers1728986848483 {
+	name = 'defaultFollowUsers1728986848483'
+
+	async up(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" ADD "defaultFollowedUsers" character varying(1024) array NOT NULL DEFAULT '{}'`);
+		await queryRunner.query(`ALTER TABLE "meta" ADD "forciblyFollowedUsers" character varying(1024) array NOT NULL DEFAULT '{}'`);
+	}
+
+	async down(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "forciblyFollowedUsers"`);
+		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "defaultFollowedUsers"`);
+	}
+}

packages/backend/src/core/SignupService.ts

@@ -21,6 +21,7 @@ import { bindThis } from '@/decorators.js';
 import UsersChart from '@/core/chart/charts/users.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { UserService } from '@/core/UserService.js';
+import { UserFollowingService } from '@/core/UserFollowingService.js';
 
 @Injectable()
 export class SignupService {
@@ -39,6 +40,7 @@ export class SignupService {
 
 		private utilityService: UtilityService,
 		private userService: UserService,
+		private userFollowingService: UserFollowingService,
 		private userEntityService: UserEntityService,
 		private idService: IdService,
 		private instanceActorService: InstanceActorService,
@@ -151,6 +153,23 @@ export class SignupService {
 		});
 
 		this.usersChart.update(account, true);
+
+		//#region Default following
+		if (
+			!isTheFirstUser &&
+			(this.meta.defaultFollowedUsers.length > 0 || this.meta.forciblyFollowedUsers.length > 0)
+		) {
+			const userIdsToFollow = [
+				...this.meta.defaultFollowedUsers,
+				...this.meta.forciblyFollowedUsers,
+			];
+
+			await Promise.allSettled(userIdsToFollow.map(async userId => {
+				await this.userFollowingService.follow(account, { id: userId });
+			}));
+		}
+		//#endregion
+
 		this.userService.notifySystemWebhook(account, 'userCreated');
 
 		return { account, secret };

packages/backend/src/core/UserBlockingService.ts

@@ -8,6 +8,8 @@ import { ModuleRef } from '@nestjs/core';
 import { IdService } from '@/core/IdService.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiBlocking } from '@/models/Blocking.js';
+import type { MiMeta } from '@/models/Meta.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { QueueService } from '@/core/QueueService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
@@ -20,6 +22,7 @@ import { UserWebhookService } from '@/core/UserWebhookService.js';
 import { bindThis } from '@/decorators.js';
 import { CacheService } from '@/core/CacheService.js';
 import { UserFollowingService } from '@/core/UserFollowingService.js';
+import { RoleService } from '@/core/RoleService.js';
 
 @Injectable()
 export class UserBlockingService implements OnModuleInit {
@@ -29,6 +32,9 @@ export class UserBlockingService implements OnModuleInit {
 	constructor(
 		private moduleRef: ModuleRef,
 
+		@Inject(DI.meta)
+		private serverSettings: MiMeta,
+
 		@Inject(DI.followRequestsRepository)
 		private followRequestsRepository: FollowRequestsRepository,
 
@@ -41,6 +47,7 @@ export class UserBlockingService implements OnModuleInit {
 		@Inject(DI.userListMembershipsRepository)
 		private userListMembershipsRepository: UserListMembershipsRepository,
 
+		private roleService: RoleService,
 		private cacheService: CacheService,
 		private userEntityService: UserEntityService,
 		private idService: IdService,
@@ -59,6 +66,15 @@ export class UserBlockingService implements OnModuleInit {
 
 	@bindThis
 	public async block(blocker: MiUser, blockee: MiUser, silent = false) {
+		// フォロー解除できない（＝ブロックもできない）ユーザーの場合
+		if (
+			blocker.host == null &&
+			this.serverSettings.forciblyFollowedUsers.includes(blockee.id) &&
+			!await this.roleService.isModerator(blocker)
+		) {
+			throw new IdentifiableError('e2f04d25-0d94-4ac3-a4d8-ba401062741b', 'You cannot block that user due to server policy.');
+		}
+
 		await Promise.all([
 			this.cancelRequest(blocker, blockee, silent),
 			this.cancelRequest(blockee, blocker, silent),

packages/backend/src/core/UserFollowingService.ts

@@ -27,6 +27,7 @@ import { CacheService } from '@/core/CacheService.js';
 import type { Config } from '@/config.js';
 import { AccountMoveService } from '@/core/AccountMoveService.js';
 import { UtilityService } from '@/core/UtilityService.js';
+import { RoleService } from '@/core/RoleService.js';
 import type { ThinUser } from '@/queue/types.js';
 import Logger from '../logger.js';
 
@@ -73,6 +74,7 @@ export class UserFollowingService implements OnModuleInit {
 		@Inject(DI.instancesRepository)
 		private instancesRepository: InstancesRepository,
 
+		private roleService: RoleService,
 		private cacheService: CacheService,
 		private utilityService: UtilityService,
 		private userEntityService: UserEntityService,
@@ -365,13 +367,22 @@ export class UserFollowingService implements OnModuleInit {
 	@bindThis
 	public async unfollow(
 		follower: {
-			id: MiUser['id']; host: MiUser['host']; uri: MiUser['host']; inbox: MiUser['inbox']; sharedInbox: MiUser['sharedInbox'];
+			id: MiUser['id']; host: MiUser['host']; uri: MiUser['host']; isRoot: MiUser['isRoot']; inbox: MiUser['inbox']; sharedInbox: MiUser['sharedInbox'];
 		},
 		followee: {
 			id: MiUser['id']; host: MiUser['host']; uri: MiUser['host']; inbox: MiUser['inbox']; sharedInbox: MiUser['sharedInbox'];
 		},
 		silent = false,
 	): Promise<void> {
+		// フォロー解除できないユーザーの場合
+		if (
+			follower.host == null &&
+			this.meta.forciblyFollowedUsers.includes(followee.id) &&
+			!await this.roleService.isModerator(follower)
+		) {
+			throw new IdentifiableError('19f25f61-0141-4683-99dc-217a88d633cb', 'You cannot unfollow that user due to server policy.');
+		}
+
 		const following = await this.followingsRepository.findOne({
 			relations: {
 				follower: true,

packages/backend/src/core/UserMutingService.ts

@@ -5,19 +5,26 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { In } from 'typeorm';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 import type { MutingsRepository, MiMuting } from '@/models/_.js';
 import { IdService } from '@/core/IdService.js';
 import type { MiUser } from '@/models/User.js';
+import type { MiMeta } from '@/models/Meta.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
+import { RoleService } from '@/core/RoleService.js';
 import { CacheService } from '@/core/CacheService.js';
 
 @Injectable()
 export class UserMutingService {
 	constructor(
+		@Inject(DI.meta)
+		private serverSettings: MiMeta,
+
 		@Inject(DI.mutingsRepository)
 		private mutingsRepository: MutingsRepository,
 
+		private roleService: RoleService,
 		private idService: IdService,
 		private cacheService: CacheService,
 	) {
@@ -25,6 +32,15 @@ export class UserMutingService {
 
 	@bindThis
 	public async mute(user: MiUser, target: MiUser, expiresAt: Date | null = null): Promise<void> {
+		// フォロー解除できない（＝ミュートもできない）ユーザーの場合
+		if (
+			user.host == null &&
+			this.serverSettings.forciblyFollowedUsers.includes(target.id) &&
+			!await this.roleService.isModerator(user)
+		) {
+			throw new IdentifiableError('15273a89-374d-49fa-8df6-8bb3feeea455', 'You cannot mute that user due to server policy.');
+		}
+
 		await this.mutingsRepository.insert({
 			id: this.idService.gen(),
 			expiresAt: expiresAt ?? null,

packages/backend/src/core/UserRenoteMutingService.ts

@@ -10,16 +10,23 @@ import type { MiRenoteMuting } from '@/models/RenoteMuting.js';
 
 import { IdService } from '@/core/IdService.js';
 import type { MiUser } from '@/models/User.js';
+import type { MiMeta } from '@/models/Meta.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
+import { RoleService } from '@/core/RoleService.js';
 import { CacheService } from '@/core/CacheService.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 @Injectable()
 export class UserRenoteMutingService {
 	constructor(
+		@Inject(DI.meta)
+		private serverSettings: MiMeta,
+
 		@Inject(DI.renoteMutingsRepository)
 		private renoteMutingsRepository: RenoteMutingsRepository,
 
+		private roleService: RoleService,
 		private idService: IdService,
 		private cacheService: CacheService,
 	) {
@@ -27,6 +34,15 @@ export class UserRenoteMutingService {
 
 	@bindThis
 	public async mute(user: MiUser, target: MiUser, expiresAt: Date | null = null): Promise<void> {
+		// フォロー解除できない（＝リノートミュートもできない）ユーザーの場合
+		if (
+			user.host == null &&
+			this.serverSettings.forciblyFollowedUsers.includes(target.id) &&
+			!await this.roleService.isModerator(user)
+		) {
+			throw new IdentifiableError('15273a89-374d-49fa-8df6-8bb3feeea455', 'You cannot mute that user due to server policy.');
+		}
+
 		await this.renoteMutingsRepository.insert({
 			id: this.idService.gen(),
 			muterId: user.id,

packages/backend/src/models/Meta.ts

@@ -61,6 +61,22 @@ export class MiMeta {
 	})
 	public pinnedUsers: string[];
 
+	/**
+	 * アカウント作成の段階でデフォルトでフォローしているユーザー（あとから解除可能）
+	 */
+	@Column('varchar', {
+		length: 1024, array: true, default: '{}',
+	})
+	public defaultFollowedUsers: string[];
+
+	/**
+	 * デフォルトでフォローしていて、フォロー解除・ブロック・ミュートができないユーザー
+	 */
+	@Column('varchar', {
+		length: 1024, array: true, default: '{}',
+	})
+	public forciblyFollowedUsers: string[];
+
 	@Column('varchar', {
 		length: 1024, array: true, default: '{}',
 	})

packages/backend/src/queue/processors/ImportMutingProcessorService.ts

@@ -17,6 +17,7 @@ import { bindThis } from '@/decorators.js';
 import { QueueLoggerService } from '../QueueLoggerService.js';
 import type * as Bull from 'bullmq';
 import type { DbUserImportJobData } from '../types.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 @Injectable()
 export class ImportMutingProcessorService {
@@ -90,7 +91,13 @@ export class ImportMutingProcessorService {
 
 				this.logger.info(`Mute[${linenum}] ${target.id} ...`);
 
-				await this.userMutingService.mute(user, target);
+				await this.userMutingService.mute(user, target).catch((err) => {
+					if (err instanceof IdentifiableError && err.id === '15273a89-374d-49fa-8df6-8bb3feeea455') {
+						// フォロー解除できない（＝ミュートもできない）ユーザー。動作は正常のため、エラーを無視する
+						return;
+					}
+					throw err;
+				});
 			} catch (e) {
 				this.logger.warn(`Error in line:${linenum} ${e}`);
 			}

packages/backend/src/queue/processors/RelationshipProcessorService.ts

@@ -16,6 +16,7 @@ import { MiLocalUser, MiRemoteUser } from '@/models/User.js';
 import { RelationshipJobData } from '../types.js';
 import { QueueLoggerService } from '../QueueLoggerService.js';
 import type * as Bull from 'bullmq';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 @Injectable()
 export class RelationshipProcessorService {
@@ -50,7 +51,13 @@ export class RelationshipProcessorService {
 			this.usersRepository.findOneByOrFail({ id: job.data.from.id }),
 			this.usersRepository.findOneByOrFail({ id: job.data.to.id }),
 		]) as [MiLocalUser | MiRemoteUser, MiLocalUser | MiRemoteUser];
-		await this.userFollowingService.unfollow(follower, followee, job.data.silent);
+		await this.userFollowingService.unfollow(follower, followee, job.data.silent).catch((err) => {
+			if (err instanceof IdentifiableError && err.id === '19f25f61-0141-4683-99dc-217a88d633cb') {
+				// フォロー解除できないユーザー。動作は正常のため、エラーを無視する
+				return;
+			}
+			throw err;
+		});
 		return 'ok';
 	}
 
@@ -61,7 +68,13 @@ export class RelationshipProcessorService {
 			this.usersRepository.findOneByOrFail({ id: job.data.from.id }),
 			this.usersRepository.findOneByOrFail({ id: job.data.to.id }),
 		]);
-		await this.userBlockingService.block(blockee, blocker, job.data.silent);
+		await this.userBlockingService.block(blockee, blocker, job.data.silent).catch((err) => {
+			if (err instanceof IdentifiableError && err.id === 'e2f04d25-0d94-4ac3-a4d8-ba401062741b') {
+				// フォロー解除できない（＝ブロックもできない）ユーザー。動作は正常のため、エラーを無視する
+				return;
+			}
+			throw err;
+		});
 		return 'ok';
 	}
 

packages/backend/src/server/api/endpoints/admin/meta.ts

@@ -149,6 +149,20 @@ export const meta = {
 					type: 'string',
 				},
 			},
+			defaultFollowedUsers: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'string',
+				},
+			},
+			forciblyFollowedUsers: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'string',
+				},
+			},
 			hiddenTags: {
 				type: 'array',
 				optional: false, nullable: false,
@@ -591,6 +605,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				cacheRemoteFiles: instance.cacheRemoteFiles,
 				cacheRemoteSensitiveFiles: instance.cacheRemoteSensitiveFiles,
 				pinnedUsers: instance.pinnedUsers,
+				defaultFollowedUsers: instance.defaultFollowedUsers,
+				forciblyFollowedUsers: instance.forciblyFollowedUsers,
 				hiddenTags: instance.hiddenTags,
 				blockedHosts: instance.blockedHosts,
 				silencedHosts: instance.silencedHosts,

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -3,11 +3,13 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { Injectable } from '@nestjs/common';
+import { Injectable, Inject } from '@nestjs/common';
+import { DI } from '@/di-symbols.js';
 import type { MiMeta } from '@/models/Meta.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { MetaService } from '@/core/MetaService.js';
+import { ApiError } from '../../error.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -15,6 +17,14 @@ export const meta = {
 	requireCredential: true,
 	requireAdmin: true,
 	kind: 'write:admin:meta',
+
+	errors: {
+		followedUserDuplicated: {
+			message: 'Some items in "defaultFollowedUsers" and "forciblyFollowedUsers" are duplicated.',
+			code: 'FOLLOWED_USER_DUPLICATED',
+			id: 'bcf088ec-fec5-42d0-8b9e-16d3b4797a4d',
+		},
+	},
 } as const;
 
 export const paramDef = {
@@ -26,6 +36,18 @@ export const paramDef = {
 				type: 'string',
 			},
 		},
+		defaultFollowedUsers: {
+			type: 'array', nullable: true, items: {
+				type: 'string',
+				format: 'misskey:id',
+			},
+		},
+		forciblyFollowedUsers: {
+			type: 'array', nullable: true, items: {
+				type: 'string',
+				format: 'misskey:id',
+			},
+		},
 		hiddenTags: {
 			type: 'array', nullable: true, items: {
 				type: 'string',
@@ -192,6 +214,9 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.meta)
+		private serverSettings: MiMeta,
+
 		private metaService: MetaService,
 		private moderationLogService: ModerationLogService,
 	) {
@@ -206,6 +231,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.pinnedUsers = ps.pinnedUsers.filter(Boolean);
 			}
 
+			if (Array.isArray(ps.defaultFollowedUsers)) {
+				if (ps.defaultFollowedUsers.some(x => this.serverSettings.forciblyFollowedUsers.includes(x) || ps.forciblyFollowedUsers?.includes(x))) {
+					throw new ApiError(meta.errors.followedUserDuplicated);
+				}
+
+				set.defaultFollowedUsers = ps.defaultFollowedUsers.filter(Boolean);
+			}
+
+			if (Array.isArray(ps.forciblyFollowedUsers)) {
+				if (ps.forciblyFollowedUsers.some(x => this.serverSettings.defaultFollowedUsers.includes(x) || ps.defaultFollowedUsers?.includes(x))) {
+					throw new ApiError(meta.errors.followedUserDuplicated);
+				}
+
+				set.forciblyFollowedUsers = ps.forciblyFollowedUsers.filter(Boolean);
+			}
+
 			if (Array.isArray(ps.hiddenTags)) {
 				set.hiddenTags = ps.hiddenTags.filter(Boolean);
 			}

packages/backend/src/server/api/endpoints/blocking/create.ts

@@ -12,6 +12,7 @@ import { UserBlockingService } from '@/core/UserBlockingService.js';
 import { DI } from '@/di-symbols.js';
 import { GetterService } from '@/server/api/GetterService.js';
 import { ApiError } from '../../error.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 export const meta = {
 	tags: ['account'],
@@ -43,6 +44,13 @@ export const meta = {
 			code: 'ALREADY_BLOCKING',
 			id: '787fed64-acb9-464a-82eb-afbd745b9614',
 		},
+
+		cannotBlockDueToServerPolicy: {
+			message: 'You cannot block that user due to server policy.',
+			code: 'CANNOT_BLOCK_DUE_TO_SERVER_POLICY',
+			id: 'e2f04d25-0d94-4ac3-a4d8-ba401062741b',
+			httpStatusCode: 403,
+		},
 	},
 
 	res: {
@@ -83,7 +91,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Get blockee
 			const blockee = await this.getterService.getUser(ps.userId).catch(err => {
-				if (err.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+				if (err instanceof IdentifiableError && err.id === '15348ddd-432d-49c2-8a5a-8069753becff') {
+					throw new ApiError(meta.errors.noSuchUser);
+				}
 				throw err;
 			});
 
@@ -99,7 +109,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.alreadyBlocking);
 			}
 
-			await this.userBlockingService.block(blocker, blockee);
+			await this.userBlockingService.block(blocker, blockee).catch((err) => {
+				if (err instanceof IdentifiableError && err.id === meta.errors.cannotBlockDueToServerPolicy.id) {
+					throw new ApiError(meta.errors.cannotBlockDueToServerPolicy);
+				}
+			});
 
 			return await this.userEntityService.pack(blockee.id, blocker, {
 				schema: 'UserDetailedNotMe',

packages/backend/src/server/api/endpoints/following/delete.ts

@@ -7,6 +7,7 @@ import ms from 'ms';
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { FollowingsRepository } from '@/models/_.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { UserFollowingService } from '@/core/UserFollowingService.js';
 import { DI } from '@/di-symbols.js';
@@ -43,6 +44,13 @@ export const meta = {
 			code: 'NOT_FOLLOWING',
 			id: '5dbf82f5-c92b-40b1-87d1-6c8c0741fd09',
 		},
+
+		cannotUnfollowDueToServerPolicy: {
+			message: 'You cannot unfollow that user due to server policy.',
+			code: 'CANNOT_UNFOLLOW_DUE_TO_SERVER_POLICY',
+			id: '19f25f61-0141-4683-99dc-217a88d633cb',
+			httpStatusCode: 403,
+		},
 	},
 
 	res: {
@@ -96,7 +104,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.notFollowing);
 			}
 
-			await this.userFollowingService.unfollow(follower, followee);
+			await this.userFollowingService.unfollow(follower, followee).catch((err) => {
+				if (err instanceof IdentifiableError && err.id === meta.errors.cannotUnfollowDueToServerPolicy.id) {
+					throw new ApiError(meta.errors.cannotUnfollowDueToServerPolicy);
+				}
+			});
 
 			return await this.userEntityService.pack(followee.id, me);
 		});

packages/backend/src/server/api/endpoints/mute/create.ts

@@ -11,6 +11,7 @@ import { DI } from '@/di-symbols.js';
 import { GetterService } from '@/server/api/GetterService.js';
 import { UserMutingService } from '@/core/UserMutingService.js';
 import { ApiError } from '../../error.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 export const meta = {
 	tags: ['account'],
@@ -43,6 +44,13 @@ export const meta = {
 			code: 'ALREADY_MUTING',
 			id: '7e7359cb-160c-4956-b08f-4d1c653cd007',
 		},
+
+		cannotMuteDueToServerPolicy: {
+			message: 'You cannot mute that user due to server policy.',
+			code: 'CANNOT_MUTE_DUE_TO_SERVER_POLICY',
+			id: '15273a89-374d-49fa-8df6-8bb3feeea455',
+			httpStatusCode: 403,
+		},
 	},
 } as const;
 
@@ -98,7 +106,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				return;
 			}
 
-			await this.userMutingService.mute(muter, mutee, ps.expiresAt ? new Date(ps.expiresAt) : null);
+			await this.userMutingService.mute(muter, mutee, ps.expiresAt ? new Date(ps.expiresAt) : null).catch((err) => {
+				if (err instanceof IdentifiableError && err.id === meta.errors.cannotMuteDueToServerPolicy.id) {
+					throw new ApiError(meta.errors.cannotMuteDueToServerPolicy);
+				}
+			});
 		});
 	}
 }

packages/backend/src/server/api/endpoints/renote-mute/create.ts

@@ -9,8 +9,9 @@ import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
 import { GetterService } from '@/server/api/GetterService.js';
 import { ApiError } from '../../error.js';
-import { UserRenoteMutingService } from "@/core/UserRenoteMutingService.js";
+import { UserRenoteMutingService } from '@/core/UserRenoteMutingService.js';
 import type { RenoteMutingsRepository } from '@/models/_.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 
 export const meta = {
 	tags: ['account'],
@@ -43,6 +44,13 @@ export const meta = {
 			code: 'ALREADY_MUTING',
 			id: 'ccfecbe4-1f1c-4fc2-8a3d-c3ffee61cb7b',
 		},
+
+		cannotMuteDueToServerPolicy: {
+			message: 'You cannot mute that user due to server policy.',
+			code: 'CANNOT_MUTE_DUE_TO_SERVER_POLICY',
+			id: '15273a89-374d-49fa-8df6-8bb3feeea455',
+			httpStatusCode: 403,
+		},
 	},
 } as const;
 
@@ -90,7 +98,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			// Create mute
-			await this.userRenoteMutingService.mute(muter, mutee);
+			await this.userRenoteMutingService.mute(muter, mutee).catch((err) => {
+				if (err instanceof IdentifiableError && err.id === meta.errors.cannotMuteDueToServerPolicy.id) {
+					throw new ApiError(meta.errors.cannotMuteDueToServerPolicy);
+				}
+			});
 		});
 	}
 }

packages/frontend/src/components/MkFollowButton.vue

@@ -98,6 +98,14 @@ async function onClick() {
 
 			await misskeyApi('following/delete', {
 				userId: props.user.id,
+			}).catch((err) => {
+				if (err.id === '19f25f61-0141-4683-99dc-217a88d633cb') {
+					os.alert({
+						type: 'error',
+						title: i18n.ts.permissionDeniedError,
+						text: i18n.ts.unfollowThisUserIsProhibited,
+					});
+				}
 			});
 		} else {
 			if (defaultStore.state.alwaysConfirmFollow) {

packages/frontend/src/pages/admin/moderation.vue

@@ -36,6 +36,23 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</div>
 					</MkFolder>
 
+					<MkFolder>
+						<template #icon><i class="ti ti-user-star"></i></template>
+						<template #label>{{ i18n.ts.defaultFollowedUsers }}</template>
+
+						<div class="_gaps">
+							<MkTextarea v-model="defaultFollowedUsers">
+								<template #label>{{ i18n.ts.defaultFollowedUsers }}</template>
+								<template #caption>{{ i18n.ts.defaultFollowedUsersDescription }}</template>
+							</MkTextarea>
+							<MkTextarea v-model="forciblyFollowedUsers">
+								<template #label>{{ i18n.ts.forciblyFollowedUsers }}</template>
+								<template #caption>{{ i18n.ts.forciblyFollowedUsersDescription }}</template>
+							</MkTextarea>
+							<MkButton primary @click="save_defaultUsers">{{ i18n.ts.save }}</MkButton>
+						</div>
+					</MkFolder>
+
 					<MkFolder>
 						<template #icon><i class="ti ti-message-exclamation"></i></template>
 						<template #label>{{ i18n.ts.sensitiveWords }}</template>
@@ -149,6 +166,8 @@ const prohibitedWords = ref<string>('');
 const prohibitedWordsForNameOfUser = ref<string>('');
 const hiddenTags = ref<string>('');
 const preservedUsernames = ref<string>('');
+const defaultFollowedUsers = ref<string>('');
+const forciblyFollowedUsers = ref<string>('');
 const blockedHosts = ref<string>('');
 const silencedHosts = ref<string>('');
 const mediaSilencedHosts = ref<string>('');
@@ -162,6 +181,8 @@ async function init() {
 	prohibitedWordsForNameOfUser.value = meta.prohibitedWordsForNameOfUser.join('\n');
 	hiddenTags.value = meta.hiddenTags.join('\n');
 	preservedUsernames.value = meta.preservedUsernames.join('\n');
+	defaultFollowedUsers.value = meta.defaultFollowedUsers.join('\n');
+	forciblyFollowedUsers.value = meta.forciblyFollowedUsers.join('\n');
 	blockedHosts.value = meta.blockedHosts.join('\n');
 	silencedHosts.value = meta.silencedHosts?.join('\n') ?? '';
 	mediaSilencedHosts.value = meta.mediaSilencedHosts.join('\n');
@@ -201,6 +222,19 @@ function save_preservedUsernames() {
 	});
 }
 
+function save_defaultUsers() {
+	os.apiWithDialog('admin/update-meta', {
+		defaultFollowedUsers: defaultFollowedUsers.value.split('\n'),
+		forciblyFollowedUsers: forciblyFollowedUsers.value.split('\n'),
+	}, undefined, {
+		'bcf088ec-fec5-42d0-8b9e-16d3b4797a4d': {
+			text: i18n.ts.defaultFollowedUsersDuplicated,
+		}
+	}).then(() => {
+		fetchInstance(true);
+	});
+}
+
 function save_sensitiveWords() {
 	os.apiWithDialog('admin/update-meta', {
 		sensitiveWords: sensitiveWords.value.split('\n'),

packages/frontend/src/scripts/get-user-menu.ts

@@ -60,6 +60,11 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 			os.apiWithDialog('mute/create', {
 				userId: user.id,
 				expiresAt,
+			}, undefined, {
+				'15273a89-374d-49fa-8df6-8bb3feeea455': {
+					title: i18n.ts.permissionDeniedError,
+					text: i18n.ts.muteThisUserIsProhibited,
+				},
 			}).then(() => {
 				user.isMuted = true;
 			});
@@ -69,6 +74,11 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 	async function toggleRenoteMute() {
 		os.apiWithDialog(user.isRenoteMuted ? 'renote-mute/delete' : 'renote-mute/create', {
 			userId: user.id,
+		}, undefined, {
+			'15273a89-374d-49fa-8df6-8bb3feeea455': {
+				title: i18n.ts.permissionDeniedError,
+				text: i18n.ts.muteThisUserIsProhibited,
+			},
 		}).then(() => {
 			user.isRenoteMuted = !user.isRenoteMuted;
 		});
@@ -79,6 +89,11 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 
 		os.apiWithDialog(user.isBlocking ? 'blocking/delete' : 'blocking/create', {
 			userId: user.id,
+		}, undefined, {
+			'e2f04d25-0d94-4ac3-a4d8-ba401062741b': {
+				title: i18n.ts.permissionDeniedError,
+				text: i18n.ts.blockThisUserIsProhibited,
+			},
 		}).then(() => {
 			user.isBlocking = !user.isBlocking;
 		});

packages/misskey-js/package.json

@@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "misskey-js",
-	"version": "2024.11.0-beta.4",
+	"version": "2024.11.0",
 	"description": "Misskey SDK for JavaScript",
 	"license": "MIT",
 	"main": "./built/index.js",

packages/misskey-js/src/autogen/types.ts

@@ -5132,6 +5132,8 @@ export type operations = {
             silencedHosts?: string[];
             mediaSilencedHosts: string[];
             pinnedUsers: string[];
+            defaultFollowedUsers: string[];
+            forciblyFollowedUsers: string[];
             hiddenTags: string[];
             blockedHosts: string[];
             sensitiveWords: string[];
@@ -9484,6 +9486,8 @@ export type operations = {
         'application/json': {
           disableRegistration?: boolean | null;
           pinnedUsers?: string[] | null;
+          defaultFollowedUsers?: string[] | null;
+          forciblyFollowedUsers?: string[] | null;
           hiddenTags?: string[] | null;
           blockedHosts?: string[] | null;
           sensitiveWords?: string[] | null;