merge: timeline 1

14 files changed, 377 insertions, 145 deletions

diff --git a/packages/backend/src/core/AccountMoveService.ts b/packages/backend/src/core/AccountMoveService.ts
index ec1d013922..ba3413007d 100644
--- a/packages/backend/src/core/AccountMoveService.ts
+++ b/packages/backend/src/core/AccountMoveService.ts
@@ -9,7 +9,7 @@ import { IsNull, In, MoreThan, Not } from 'typeorm';
 import { bindThis } from '@/decorators.js';
 import { DI } from '@/di-symbols.js';
 import type { MiLocalUser, MiRemoteUser, MiUser } from '@/models/User.js';
-import type { BlockingsRepository, FollowingsRepository, InstancesRepository, MutingsRepository, UserListJoiningsRepository, UsersRepository } from '@/models/_.js';
+import type { BlockingsRepository, FollowingsRepository, InstancesRepository, MutingsRepository, UserListMembershipsRepository, UsersRepository } from '@/models/_.js';
 import type { RelationshipJobData, ThinUser } from '@/queue/types.js';
 
 import { IdService } from '@/core/IdService.js';
@@ -42,8 +42,8 @@ export class AccountMoveService {
 		@Inject(DI.mutingsRepository)
 		private mutingsRepository: MutingsRepository,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
 
 		@Inject(DI.instancesRepository)
 		private instancesRepository: InstancesRepository,
@@ -215,40 +215,40 @@ export class AccountMoveService {
 	@bindThis
 	public async updateLists(src: ThinUser, dst: MiUser): Promise<void> {
 		// Return if there is no list to be updated.
-		const oldJoinings = await this.userListJoiningsRepository.find({
+		const oldMemberships = await this.userListMembershipsRepository.find({
 			where: {
 				userId: src.id,
 			},
 		});
-		if (oldJoinings.length === 0) return;
+		if (oldMemberships.length === 0) return;
 
-		const existingUserListIds = await this.userListJoiningsRepository.find({
+		const existingUserListIds = await this.userListMembershipsRepository.find({
 			where: {
 				userId: dst.id,
 			},
-		}).then(joinings => joinings.map(joining => joining.userListId));
+		}).then(memberships => memberships.map(membership => membership.userListId));
 
-		const newJoinings: Map<string, { createdAt: Date; userId: string; userListId: string; }> = new Map();
+		const newMemberships: Map<string, { createdAt: Date; userId: string; userListId: string; }> = new Map();
 
 		// 重複しないようにIDを生成
 		const genId = (): string => {
 			let id: string;
 			do {
 				id = this.idService.genId();
-			} while (newJoinings.has(id));
+			} while (newMemberships.has(id));
 			return id;
 		};
-		for (const joining of oldJoinings) {
-			if (existingUserListIds.includes(joining.userListId)) continue; // skip if dst exists in this user's list
-			newJoinings.set(genId(), {
+		for (const membership of oldMemberships) {
+			if (existingUserListIds.includes(membership.userListId)) continue; // skip if dst exists in this user's list
+			newMemberships.set(genId(), {
 				createdAt: new Date(),
 				userId: dst.id,
-				userListId: joining.userListId,
+				userListId: membership.userListId,
 			});
 		}
 
-		const arrayToInsert = Array.from(newJoinings.entries()).map(entry => ({ ...entry[1], id: entry[0] }));
-		await this.userListJoiningsRepository.insert(arrayToInsert);
+		const arrayToInsert = Array.from(newMemberships.entries()).map(entry => ({ ...entry[1], id: entry[0] }));
+		await this.userListMembershipsRepository.insert(arrayToInsert);
 
 		// Have the proxy account follow the new account in the same way as UserListService.push
 		if (this.userEntityService.isRemoteUser(dst)) {
diff --git a/packages/backend/src/core/AntennaService.ts b/packages/backend/src/core/AntennaService.ts
index d9f27b8c63..95712b35b7 100644
--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -12,7 +12,7 @@ import { GlobalEventService } from '@/core/GlobalEventService.js';
 import * as Acct from '@/misc/acct.js';
 import type { Packed } from '@/misc/json-schema.js';
 import { DI } from '@/di-symbols.js';
-import type { AntennasRepository, UserListJoiningsRepository } from '@/models/_.js';
+import type { AntennasRepository, UserListMembershipsRepository } from '@/models/_.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { bindThis } from '@/decorators.js';
 import type { GlobalEvents } from '@/core/GlobalEventService.js';
@@ -24,8 +24,8 @@ export class AntennaService implements OnApplicationShutdown {
 	private antennas: MiAntenna[];
 
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.redisForSub)
 		private redisForSub: Redis.Redis,
@@ -33,8 +33,8 @@ export class AntennaService implements OnApplicationShutdown {
 		@Inject(DI.antennasRepository)
 		private antennasRepository: AntennasRepository,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
 
 		private utilityService: UtilityService,
 		private globalEventService: GlobalEventService,
@@ -81,7 +81,7 @@ export class AntennaService implements OnApplicationShutdown {
 		const antennasWithMatchResult = await Promise.all(antennas.map(antenna => this.checkHitAntenna(antenna, note, noteUser).then(hit => [antenna, hit] as const)));
 		const matchedAntennas = antennasWithMatchResult.filter(([, hit]) => hit).map(([antenna]) => antenna);
 
-		const redisPipeline = this.redisClient.pipeline();
+		const redisPipeline = this.redisForTimelines.pipeline();
 
 		for (const antenna of matchedAntennas) {
 			redisPipeline.xadd(
@@ -108,7 +108,7 @@ export class AntennaService implements OnApplicationShutdown {
 		if (antenna.src === 'home') {
 			// TODO
 		} else if (antenna.src === 'list') {
-			const listUsers = (await this.userListJoiningsRepository.findBy({
+			const listUsers = (await this.userListMembershipsRepository.findBy({
 				userListId: antenna.userListId!,
 			})).map(x => x.userId);
 
diff --git a/packages/backend/src/core/CacheService.ts b/packages/backend/src/core/CacheService.ts
index 561979c4bf..22c510cc37 100644
--- a/packages/backend/src/core/CacheService.ts
+++ b/packages/backend/src/core/CacheService.ts
@@ -5,7 +5,7 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
-import type { BlockingsRepository, ChannelFollowingsRepository, FollowingsRepository, MutingsRepository, RenoteMutingsRepository, MiUserProfile, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import type { BlockingsRepository, ChannelFollowingsRepository, FollowingsRepository, MutingsRepository, RenoteMutingsRepository, MiUserProfile, UserProfilesRepository, UsersRepository, MiFollowing } from '@/models/_.js';
 import { MemoryKVCache, RedisKVCache } from '@/misc/cache.js';
 import type { MiLocalUser, MiUser } from '@/models/User.js';
 import { DI } from '@/di-symbols.js';
@@ -25,7 +25,7 @@ export class CacheService implements OnApplicationShutdown {
 	public userBlockingCache: RedisKVCache<Set<string>>;
 	public userBlockedCache: RedisKVCache<Set<string>>; // NOTE: 「被」Blockキャッシュ
 	public renoteMutingsCache: RedisKVCache<Set<string>>;
-	public userFollowingsCache: RedisKVCache<Set<string>>;
+	public userFollowingsCache: RedisKVCache<Record<string, Pick<MiFollowing, 'withReplies'> | undefined>>;
 	public userFollowingChannelsCache: RedisKVCache<Set<string>>;
 
 	constructor(
@@ -136,12 +136,18 @@ export class CacheService implements OnApplicationShutdown {
 			fromRedisConverter: (value) => new Set(JSON.parse(value)),
 		});
 
-		this.userFollowingsCache = new RedisKVCache<Set<string>>(this.redisClient, 'userFollowings', {
+		this.userFollowingsCache = new RedisKVCache<Record<string, Pick<MiFollowing, 'withReplies'> | undefined>>(this.redisClient, 'userFollowings', {
 			lifetime: 1000 * 60 * 30, // 30m
 			memoryCacheLifetime: 1000 * 60, // 1m
-			fetcher: (key) => this.followingsRepository.find({ where: { followerId: key }, select: ['followeeId'] }).then(xs => new Set(xs.map(x => x.followeeId))),
-			toRedisConverter: (value) => JSON.stringify(Array.from(value)),
-			fromRedisConverter: (value) => new Set(JSON.parse(value)),
+			fetcher: (key) => this.followingsRepository.find({ where: { followerId: key }, select: ['followeeId', 'withReplies'] }).then(xs => {
+				const obj: Record<string, Pick<MiFollowing, 'withReplies'> | undefined> = {};
+				for (const x of xs) {
+					obj[x.followeeId] = { withReplies: x.withReplies };
+				}
+				return obj;
+			}),
+			toRedisConverter: (value) => JSON.stringify(value),
+			fromRedisConverter: (value) => JSON.parse(value),
 		});
 
 		this.userFollowingChannelsCache = new RedisKVCache<Set<string>>(this.redisClient, 'userFollowingChannels', {
@@ -188,6 +194,7 @@ export class CacheService implements OnApplicationShutdown {
 					if (follower) follower.followingCount++;
 					const followee = this.userByIdCache.get(body.followeeId);
 					if (followee) followee.followersCount++;
+					this.userFollowingsCache.delete(body.followerId);
 					break;
 				}
 				default:
diff --git a/packages/backend/src/core/CoreModule.ts b/packages/backend/src/core/CoreModule.ts
index 7d6b76e9c2..955b9fdcf6 100644
--- a/packages/backend/src/core/CoreModule.ts
+++ b/packages/backend/src/core/CoreModule.ts
@@ -47,6 +47,7 @@ import { SignupService } from './SignupService.js';
 import { WebAuthnService } from './WebAuthnService.js';
 import { UserBlockingService } from './UserBlockingService.js';
 import { CacheService } from './CacheService.js';
+import { UserService } from './UserService.js';
 import { UserFollowingService } from './UserFollowingService.js';
 import { UserKeypairService } from './UserKeypairService.js';
 import { UserListService } from './UserListService.js';
@@ -175,6 +176,7 @@ const $SignupService: Provider = { provide: 'SignupService', useExisting: Signup
 const $WebAuthnService: Provider = { provide: 'WebAuthnService', useExisting: WebAuthnService };
 const $UserBlockingService: Provider = { provide: 'UserBlockingService', useExisting: UserBlockingService };
 const $CacheService: Provider = { provide: 'CacheService', useExisting: CacheService };
+const $UserService: Provider = { provide: 'UserService', useExisting: UserService };
 const $UserFollowingService: Provider = { provide: 'UserFollowingService', useExisting: UserFollowingService };
 const $UserKeypairService: Provider = { provide: 'UserKeypairService', useExisting: UserKeypairService };
 const $UserListService: Provider = { provide: 'UserListService', useExisting: UserListService };
@@ -306,6 +308,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		WebAuthnService,
 		UserBlockingService,
 		CacheService,
+		UserService,
 		UserFollowingService,
 		UserKeypairService,
 		UserListService,
@@ -430,6 +433,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$WebAuthnService,
 		$UserBlockingService,
 		$CacheService,
+		$UserService,
 		$UserFollowingService,
 		$UserKeypairService,
 		$UserListService,
@@ -555,6 +559,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		WebAuthnService,
 		UserBlockingService,
 		CacheService,
+		UserService,
 		UserFollowingService,
 		UserKeypairService,
 		UserListService,
@@ -678,6 +683,7 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$WebAuthnService,
 		$UserBlockingService,
 		$CacheService,
+		$UserService,
 		$UserFollowingService,
 		$UserKeypairService,
 		$UserListService,
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index f20727ce41..8fb34fd637 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -5,7 +5,7 @@
 
 import { setImmediate } from 'node:timers/promises';
 import * as mfm from 'mfm-js';
-import { In, DataSource } from 'typeorm';
+import { In, DataSource, IsNull, LessThan } from 'typeorm';
 import * as Redis from 'ioredis';
 import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
 import RE2 from 're2';
@@ -14,7 +14,7 @@ import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mf
 import { extractHashtags } from '@/misc/extract-hashtags.js';
 import type { IMentionedRemoteUsers } from '@/models/Note.js';
 import { MiNote } from '@/models/Note.js';
-import type { ChannelsRepository, FollowingsRepository, InstancesRepository, MutedNotesRepository, MutingsRepository, NotesRepository, NoteThreadMutingsRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import type { ChannelFollowingsRepository, ChannelsRepository, FollowingsRepository, InstancesRepository, MiFollowing, MutingsRepository, NotesRepository, NoteThreadMutingsRepository, UserListMembershipsRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
 import type { MiApp } from '@/models/App.js';
 import { concat } from '@/misc/prelude/array.js';
@@ -54,8 +54,6 @@ import { RoleService } from '@/core/RoleService.js';
 import { MetaService } from '@/core/MetaService.js';
 import { SearchService } from '@/core/SearchService.js';
 
-const mutedWordsCache = new MemorySingleCache<{ userId: MiUserProfile['userId']; mutedWords: MiUserProfile['mutedWords']; }[]>(1000 * 60 * 5);
-
 type NotificationType = 'reply' | 'renote' | 'quote' | 'mention';
 
 class NotificationManager {
@@ -157,8 +155,8 @@ export class NoteCreateService implements OnApplicationShutdown {
 		@Inject(DI.db)
 		private db: DataSource,
 
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
@@ -175,8 +173,8 @@ export class NoteCreateService implements OnApplicationShutdown {
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
 
-		@Inject(DI.mutedNotesRepository)
-		private mutedNotesRepository: MutedNotesRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
 
 		@Inject(DI.channelsRepository)
 		private channelsRepository: ChannelsRepository,
@@ -187,6 +185,9 @@ export class NoteCreateService implements OnApplicationShutdown {
 		@Inject(DI.followingsRepository)
 		private followingsRepository: FollowingsRepository,
 
+		@Inject(DI.channelFollowingsRepository)
+		private channelFollowingsRepository: ChannelFollowingsRepository,
+
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
 		private idService: IdService,
@@ -334,7 +335,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 		const note = await this.insertNote(user, data, tags, emojis, mentionedUsers);
 
 		if (data.channel) {
-			this.redisClient.xadd(
+			this.redisForTimelines.xadd(
 				`channelTimeline:${data.channel.id}`,
 				'MAXLEN', '~', this.config.perChannelMaxNoteCacheCount.toString(),
 				'*',
@@ -480,26 +481,13 @@ export class NoteCreateService implements OnApplicationShutdown {
 		// Increment notes count (user)
 		this.incNotesCountOfUser(user);
 
-		// Word mute
-		mutedWordsCache.fetch(() => this.userProfilesRepository.find({
-			where: {
-				enableWordMute: true,
-			},
-			select: ['userId', 'mutedWords'],
-		})).then(us => {
-			for (const u of us) {
-				checkWordMute(note, { id: u.userId }, u.mutedWords).then(shouldMute => {
-					if (shouldMute) {
-						this.mutedNotesRepository.insert({
-							id: this.idService.genId(),
-							userId: u.userId,
-							noteId: note.id,
-							reason: 'word',
-						});
-					}
-				});
-			}
-		});
+		if (data.visibility === 'public' || data.visibility === 'home') {
+			this.pushToTl(note, user);
+		} else if (data.visibility === 'followers') {
+			this.pushToTl(note, user);
+		} else if (data.visibility === 'specified') {
+			// TODO
+		}
 
 		this.antennaService.addNoteToAntennas(note, user);
 
@@ -508,11 +496,13 @@ export class NoteCreateService implements OnApplicationShutdown {
 		}
 
 		if (data.reply == null) {
+			// TODO: キャッシュ
 			this.followingsRepository.findBy({
 				followeeId: user.id,
 				notify: 'normal',
 			}).then(followings => {
 				for (const following of followings) {
+					// TODO: ワードミュート考慮
 					this.notificationService.createNotification(following.followerId, 'note', {
 						noteId: note.id,
 					}, user.id);
@@ -812,6 +802,205 @@ export class NoteCreateService implements OnApplicationShutdown {
 	}
 
 	@bindThis
+	private async pushToTl(note: MiNote, user: { id: MiUser['id']; host: MiUser['host']; }) {
+		const redisPipeline = this.redisForTimelines.pipeline();
+
+		if (note.channelId) {
+			const channelFollowings = await this.channelFollowingsRepository.find({
+				where: {
+					followeeId: note.channelId,
+				},
+				select: ['followerId'],
+			});
+
+			for (const channelFollowing of channelFollowings) {
+				redisPipeline.xadd(
+					`homeTimeline:${channelFollowing.followerId}`,
+					'MAXLEN', '~', '200',
+					'*',
+					'note', note.id);
+
+				if (note.fileIds.length > 0) {
+					redisPipeline.xadd(
+						`homeTimelineWithFiles:${channelFollowing.followerId}`,
+						'MAXLEN', '~', '100',
+						'*',
+						'note', note.id);
+				}
+			}
+		} else {
+			// TODO: キャッシュ？
+			const followings = await this.followingsRepository.find({
+				where: {
+					followeeId: user.id,
+					followerHost: IsNull(),
+					isFollowerHibernated: false,
+				},
+				select: ['followerId', 'withReplies'],
+			});
+
+			const userListMemberships = await this.userListMembershipsRepository.find({
+				where: {
+					userId: user.id,
+				},
+				select: ['userListId', 'withReplies'],
+			});
+
+			// TODO: あまりにも数が多いと redisPipeline.exec に失敗する(理由は不明)ため、3万件程度を目安に分割して実行するようにする
+			for (const following of followings) {
+				// 自分自身以外への返信
+				if (note.replyId && note.replyUserId !== note.userId) {
+					if (!following.withReplies) continue;
+				}
+
+				redisPipeline.xadd(
+					`homeTimeline:${following.followerId}`,
+					'MAXLEN', '~', '200',
+					'*',
+					'note', note.id);
+
+				if (note.fileIds.length > 0) {
+					redisPipeline.xadd(
+						`homeTimelineWithFiles:${following.followerId}`,
+						'MAXLEN', '~', '100',
+						'*',
+						'note', note.id);
+				}
+			}
+
+			// TODO
+			//if (note.visibility === 'followers') {
+			//	// TODO: 重そうだから何とかしたい Set 使う？
+			//	userLists = userLists.filter(x => followings.some(f => f.followerId === x.userListUserId));
+			//}
+
+			for (const userListMembership of userListMemberships) {
+				// 自分自身以外への返信
+				if (note.replyId && note.replyUserId !== note.userId) {
+					if (!userListMembership.withReplies) continue;
+				}
+
+				redisPipeline.xadd(
+					`userListTimeline:${userListMembership.userListId}`,
+					'MAXLEN', '~', '200',
+					'*',
+					'note', note.id);
+
+				if (note.fileIds.length > 0) {
+					redisPipeline.xadd(
+						`userListTimelineWithFiles:${userListMembership.userListId}`,
+						'MAXLEN', '~', '100',
+						'*',
+						'note', note.id);
+				}
+			}
+
+			{ // 自分自身のHTL
+				redisPipeline.xadd(
+					`homeTimeline:${user.id}`,
+					'MAXLEN', '~', '200',
+					'*',
+					'note', note.id);
+
+				if (note.fileIds.length > 0) {
+					redisPipeline.xadd(
+						`homeTimelineWithFiles:${user.id}`,
+						'MAXLEN', '~', '100',
+						'*',
+						'note', note.id);
+				}
+			}
+
+			if (note.visibility === 'public' || note.visibility === 'home') {
+				// 自分自身以外への返信
+				if (note.replyId && note.replyUserId !== note.userId) {
+					redisPipeline.xadd(
+						`userTimelineWithReplies:${user.id}`,
+						'MAXLEN', '~', '1000',
+						'*',
+						'note', note.id);
+				} else {
+					redisPipeline.xadd(
+						`userTimeline:${user.id}`,
+						'MAXLEN', '~', '1000',
+						'*',
+						'note', note.id);
+
+					if (note.fileIds.length > 0) {
+						redisPipeline.xadd(
+							`userTimelineWithFiles:${user.id}`,
+							'MAXLEN', '~', '500',
+							'*',
+							'note', note.id);
+					}
+
+					if (note.visibility === 'public' && note.userHost == null) {
+						redisPipeline.xadd(
+							'localTimeline',
+							'MAXLEN', '~', '1000',
+							'*',
+							'note', note.id);
+
+						if (note.fileIds.length > 0) {
+							redisPipeline.xadd(
+								'localTimelineWithFiles',
+								'MAXLEN', '~', '500',
+								'*',
+								'note', note.id);
+						}
+					}
+				}
+			}
+
+			if (Math.random() < 0.1) {
+				process.nextTick(() => {
+					this.checkHibernation(followings);
+				});
+			}
+		}
+
+		redisPipeline.exec();
+	}
+
+	@bindThis
+	public async checkHibernation(followings: MiFollowing[]) {
+		if (followings.length === 0) return;
+
+		const shuffle = (array: MiFollowing[]) => {
+			for (let i = array.length - 1; i > 0; i--) {
+				const j = Math.floor(Math.random() * (i + 1));
+				[array[i], array[j]] = [array[j], array[i]];
+			}
+			return array;
+		};
+
+		// ランダムに最大1000件サンプリング
+		const samples = shuffle(followings).slice(0, Math.min(followings.length, 1000));
+
+		const hibernatedUsers = await this.usersRepository.find({
+			where: {
+				id: In(samples.map(x => x.followerId)),
+				lastActiveDate: LessThan(new Date(Date.now() - (1000 * 60 * 60 * 24 * 50))),
+			},
+			select: ['id'],
+		});
+
+		if (hibernatedUsers.length > 0) {
+			this.usersRepository.update({
+				id: In(hibernatedUsers.map(x => x.id)),
+			}, {
+				isHibernated: true,
+			});
+
+			this.followingsRepository.update({
+				followerId: In(hibernatedUsers.map(x => x.id)),
+			}, {
+				isFollowerHibernated: true,
+			});
+		}
+	}
+
+	@bindThis
 	public dispose(): void {
 		this.#shutdownController.abort();
 	}
diff --git a/packages/backend/src/core/NotificationService.ts b/packages/backend/src/core/NotificationService.ts
index ca05989a4a..32d54d2576 100644
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@@ -99,19 +99,19 @@ export class NotificationService implements OnApplicationShutdown {
 			}
 
 			if (recieveConfig?.type === 'following') {
-				const isFollowing = await this.cacheService.userFollowingsCache.fetch(notifieeId).then(followings => followings.has(notifierId));
+				const isFollowing = await this.cacheService.userFollowingsCache.fetch(notifieeId).then(followings => Object.hasOwn(followings, notifierId));
 				if (!isFollowing) {
 					return null;
 				}
 			} else if (recieveConfig?.type === 'follower') {
-				const isFollower = await this.cacheService.userFollowingsCache.fetch(notifierId).then(followings => followings.has(notifieeId));
+				const isFollower = await this.cacheService.userFollowingsCache.fetch(notifierId).then(followings => Object.hasOwn(followings, notifieeId));
 				if (!isFollower) {
 					return null;
 				}
 			} else if (recieveConfig?.type === 'mutualFollow') {
 				const [isFollowing, isFollower] = await Promise.all([
-					this.cacheService.userFollowingsCache.fetch(notifieeId).then(followings => followings.has(notifierId)),
-					this.cacheService.userFollowingsCache.fetch(notifierId).then(followings => followings.has(notifieeId)),
+					this.cacheService.userFollowingsCache.fetch(notifieeId).then(followings => Object.hasOwn(followings, notifierId)),
+					this.cacheService.userFollowingsCache.fetch(notifierId).then(followings => Object.hasOwn(followings, notifieeId)),
 				]);
 				if (!isFollowing && !isFollower) {
 					return null;
diff --git a/packages/backend/src/core/QueryService.ts b/packages/backend/src/core/QueryService.ts
index 9145726f86..18bd49286e 100644
--- a/packages/backend/src/core/QueryService.ts
+++ b/packages/backend/src/core/QueryService.ts
@@ -7,7 +7,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { Brackets, ObjectLiteral } from 'typeorm';
 import { DI } from '@/di-symbols.js';
 import type { MiUser } from '@/models/User.js';
-import type { UserProfilesRepository, FollowingsRepository, ChannelFollowingsRepository, MutedNotesRepository, BlockingsRepository, NoteThreadMutingsRepository, MutingsRepository, RenoteMutingsRepository } from '@/models/_.js';
+import type { UserProfilesRepository, FollowingsRepository, ChannelFollowingsRepository, BlockingsRepository, NoteThreadMutingsRepository, MutingsRepository, RenoteMutingsRepository } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
 import type { SelectQueryBuilder } from 'typeorm';
 
@@ -23,9 +23,6 @@ export class QueryService {
 		@Inject(DI.channelFollowingsRepository)
 		private channelFollowingsRepository: ChannelFollowingsRepository,
 
-		@Inject(DI.mutedNotesRepository)
-		private mutedNotesRepository: MutedNotesRepository,
-
 		@Inject(DI.blockingsRepository)
 		private blockingsRepository: BlockingsRepository,
 
@@ -109,39 +106,6 @@ export class QueryService {
 	}
 
 	@bindThis
-	public generateChannelQuery(q: SelectQueryBuilder<any>, me?: { id: MiUser['id'] } | null): void {
-		if (me == null) {
-			q.andWhere('note.channelId IS NULL');
-		} else {
-			q.leftJoinAndSelect('note.channel', 'channel');
-
-			const channelFollowingQuery = this.channelFollowingsRepository.createQueryBuilder('channelFollowing')
-				.select('channelFollowing.followeeId')
-				.where('channelFollowing.followerId = :followerId', { followerId: me.id });
-
-			q.andWhere(new Brackets(qb => { qb
-				// チャンネルのノートではない
-				.where('note.channelId IS NULL')
-				// または自分がフォローしているチャンネルのノート
-				.orWhere(`note.channelId IN (${ channelFollowingQuery.getQuery() })`);
-			}));
-
-			q.setParameters(channelFollowingQuery.getParameters());
-		}
-	}
-
-	@bindThis
-	public generateMutedNoteQuery(q: SelectQueryBuilder<any>, me: { id: MiUser['id'] }): void {
-		const mutedQuery = this.mutedNotesRepository.createQueryBuilder('muted')
-			.select('muted.noteId')
-			.where('muted.userId = :userId', { userId: me.id });
-
-		q.andWhere(`note.id NOT IN (${ mutedQuery.getQuery() })`);
-
-		q.setParameters(mutedQuery.getParameters());
-	}
-
-	@bindThis
 	public generateMutedNoteThreadQuery(q: SelectQueryBuilder<any>, me: { id: MiUser['id'] }): void {
 		const mutedQuery = this.noteThreadMutingsRepository.createQueryBuilder('threadMuted')
 			.select('threadMuted.threadId')
@@ -213,32 +177,6 @@ export class QueryService {
 	}
 
 	@bindThis
-	public generateRepliesQuery(q: SelectQueryBuilder<any>, withReplies: boolean, me?: Pick<MiUser, 'id'> | null): void {
-		if (me == null) {
-			q.andWhere(new Brackets(qb => { qb
-				.where('note.replyId IS NULL') // 返信ではない
-				.orWhere(new Brackets(qb => { qb // 返信だけど投稿者自身への返信
-					.where('note.replyId IS NOT NULL')
-					.andWhere('note.replyUserId = note.userId');
-				}));
-			}));
-		} else if (!withReplies) {
-			q.andWhere(new Brackets(qb => { qb
-				.where('note.replyId IS NULL') // 返信ではない
-				.orWhere('note.replyUserId = :meId', { meId: me.id }) // 返信だけど自分のノートへの返信
-				.orWhere(new Brackets(qb => { qb // 返信だけど自分の行った返信
-					.where('note.replyId IS NOT NULL')
-					.andWhere('note.userId = :meId', { meId: me.id });
-				}))
-				.orWhere(new Brackets(qb => { qb // 返信だけど投稿者自身への返信
-					.where('note.replyId IS NOT NULL')
-					.andWhere('note.replyUserId = note.userId');
-				}));
-			}));
-		}
-	}
-
-	@bindThis
 	public generateVisibilityQuery(q: SelectQueryBuilder<any>, me?: { id: MiUser['id'] } | null): void {
 		// This code must always be synchronized with the checks in Notes.isVisibleForMe.
 		if (me == null) {
diff --git a/packages/backend/src/core/UserBlockingService.ts b/packages/backend/src/core/UserBlockingService.ts
index 37031e341e..087dfd9214 100644
--- a/packages/backend/src/core/UserBlockingService.ts
+++ b/packages/backend/src/core/UserBlockingService.ts
@@ -11,7 +11,7 @@ import type { MiBlocking } from '@/models/Blocking.js';
 import { QueueService } from '@/core/QueueService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
-import type { FollowRequestsRepository, BlockingsRepository, UserListsRepository, UserListJoiningsRepository } from '@/models/_.js';
+import type { FollowRequestsRepository, BlockingsRepository, UserListsRepository, UserListMembershipsRepository } from '@/models/_.js';
 import Logger from '@/logger.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
@@ -38,8 +38,8 @@ export class UserBlockingService implements OnModuleInit {
 		@Inject(DI.userListsRepository)
 		private userListsRepository: UserListsRepository,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
 
 		private cacheService: CacheService,
 		private userEntityService: UserEntityService,
@@ -149,7 +149,7 @@ export class UserBlockingService implements OnModuleInit {
 		});
 
 		for (const userList of userLists) {
-			await this.userListJoiningsRepository.delete({
+			await this.userListMembershipsRepository.delete({
 				userListId: userList.id,
 				userId: user.id,
 			});
diff --git a/packages/backend/src/core/UserFollowingService.ts b/packages/backend/src/core/UserFollowingService.ts
index 230f6ef261..beffcc2e9c 100644
--- a/packages/backend/src/core/UserFollowingService.ts
+++ b/packages/backend/src/core/UserFollowingService.ts
@@ -123,7 +123,11 @@ export class UserFollowingService implements OnModuleInit {
 		// フォロワーがBotであり、フォロー対象がBotからのフォローに慎重である or
 		// フォロワーがローカルユーザーであり、フォロー対象がリモートユーザーである
 		// 上記のいずれかに当てはまる場合はすぐフォローせずにフォローリクエストを発行しておく
-		if (followee.isLocked || (followeeProfile.carefulBot && follower.isBot) || (this.userEntityService.isLocalUser(follower) && this.userEntityService.isRemoteUser(followee))) {
+		if (
+			followee.isLocked ||
+			(followeeProfile.carefulBot && follower.isBot) ||
+			(this.userEntityService.isLocalUser(follower) && this.userEntityService.isRemoteUser(followee) && process.env.FORCE_FOLLOW_REMOTE_USER_FOR_TESTING !== 'true')
+		) {
 			let autoAccept = false;
 
 			// 鍵アカウントであっても、既にフォローされていた場合はスルー
diff --git a/packages/backend/src/core/UserListService.ts b/packages/backend/src/core/UserListService.ts
index 93dc5edbba..bece1e442e 100644
--- a/packages/backend/src/core/UserListService.ts
+++ b/packages/backend/src/core/UserListService.ts
@@ -5,10 +5,10 @@
 
 import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
 import * as Redis from 'ioredis';
-import type { UserListJoiningsRepository } from '@/models/_.js';
+import type { UserListMembershipsRepository } from '@/models/_.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiUserList } from '@/models/UserList.js';
-import type { MiUserListJoining } from '@/models/UserListJoining.js';
+import type { MiUserListMembership } from '@/models/UserListMembership.js';
 import { IdService } from '@/core/IdService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
@@ -33,8 +33,8 @@ export class UserListService implements OnApplicationShutdown {
 		@Inject(DI.redisForSub)
 		private redisForSub: Redis.Redis,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
 
 		private userEntityService: UserEntityService,
 		private idService: IdService,
@@ -46,7 +46,7 @@ export class UserListService implements OnApplicationShutdown {
 		this.membersCache = new RedisKVCache<Set<string>>(this.redisClient, 'userListMembers', {
 			lifetime: 1000 * 60 * 30, // 30m
 			memoryCacheLifetime: 1000 * 60, // 1m
-			fetcher: (key) => this.userListJoiningsRepository.find({ where: { userListId: key }, select: ['userId'] }).then(xs => new Set(xs.map(x => x.userId))),
+			fetcher: (key) => this.userListMembershipsRepository.find({ where: { userListId: key }, select: ['userId'] }).then(xs => new Set(xs.map(x => x.userId))),
 			toRedisConverter: (value) => JSON.stringify(Array.from(value)),
 			fromRedisConverter: (value) => new Set(JSON.parse(value)),
 		});
@@ -85,19 +85,19 @@ export class UserListService implements OnApplicationShutdown {
 
 	@bindThis
 	public async addMember(target: MiUser, list: MiUserList, me: MiUser) {
-		const currentCount = await this.userListJoiningsRepository.countBy({
+		const currentCount = await this.userListMembershipsRepository.countBy({
 			userListId: list.id,
 		});
 		if (currentCount > (await this.roleService.getUserPolicies(me.id)).userEachUserListsLimit) {
 			throw new UserListService.TooManyUsersError();
 		}
 
-		await this.userListJoiningsRepository.insert({
+		await this.userListMembershipsRepository.insert({
 			id: this.idService.genId(),
 			createdAt: new Date(),
 			userId: target.id,
 			userListId: list.id,
-		} as MiUserListJoining);
+		} as MiUserListMembership);
 
 		this.globalEventService.publishInternalEvent('userListMemberAdded', { userListId: list.id, memberId: target.id });
 		this.globalEventService.publishUserListStream(list.id, 'userAdded', await this.userEntityService.pack(target));
@@ -113,7 +113,7 @@ export class UserListService implements OnApplicationShutdown {
 
 	@bindThis
 	public async removeMember(target: MiUser, list: MiUserList) {
-		await this.userListJoiningsRepository.delete({
+		await this.userListMembershipsRepository.delete({
 			userId: target.id,
 			userListId: list.id,
 		});
@@ -123,6 +123,24 @@ export class UserListService implements OnApplicationShutdown {
 	}
 
 	@bindThis
+	public async updateMembership(target: MiUser, list: MiUserList, options: { withReplies?: boolean }) {
+		const membership = await this.userListMembershipsRepository.findOneBy({
+			userId: target.id,
+			userListId: list.id,
+		});
+
+		if (membership == null) {
+			throw new Error('User is not a member of the list');
+		}
+
+		await this.userListMembershipsRepository.update({
+			id: membership.id,
+		}, {
+			withReplies: options.withReplies,
+		});
+	}
+
+	@bindThis
 	public dispose(): void {
 		this.redisForSub.off('message', this.onMessage);
 		this.membersCache.dispose();
diff --git a/packages/backend/src/core/UserService.ts b/packages/backend/src/core/UserService.ts
new file mode 100644
index 0000000000..d16e1be615
--- /dev/null
+++ b/packages/backend/src/core/UserService.ts
@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import type { FollowingsRepository, UsersRepository } from '@/models/_.js';
+import type { MiUser } from '@/models/User.js';
+import { DI } from '@/di-symbols.js';
+import { bindThis } from '@/decorators.js';
+
+@Injectable()
+export class UserService {
+	constructor(
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		@Inject(DI.followingsRepository)
+		private followingsRepository: FollowingsRepository,
+	) {
+	}
+
+	@bindThis
+	public async updateLastActiveDate(user: MiUser): Promise<void> {
+		if (user.isHibernated) {
+			const result = await this.usersRepository.createQueryBuilder().update()
+				.set({
+					lastActiveDate: new Date(),
+				})
+				.where('id = :id', { id: user.id })
+				.returning('*')
+				.execute()
+				.then((response) => {
+					return response.raw[0];
+				});
+			const wokeUp = result.isHibernated;
+			if (wokeUp) {
+				this.usersRepository.update(user.id, {
+					isHibernated: false,
+				});
+				this.followingsRepository.update({
+					followerId: user.id,
+				}, {
+					isFollowerHibernated: false,
+				});
+			}
+		} else {
+			this.usersRepository.update(user.id, {
+				lastActiveDate: new Date(),
+			});
+		}
+	}
+}
diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index 87df5bd394..75abe16404 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -102,13 +102,13 @@ export class NoteEntityService implements OnModuleInit {
 			} else if (meId === packedNote.userId) {
 				hide = false;
 			} else if (packedNote.reply && (meId === packedNote.reply.userId)) {
-			// 自分の投稿に対するリプライ
+				// 自分の投稿に対するリプライ
 				hide = false;
 			} else if (packedNote.mentions && packedNote.mentions.some(id => meId === id)) {
-			// 自分へのメンション
+				// 自分へのメンション
 				hide = false;
 			} else {
-			// フォロワーかどうか
+				// フォロワーかどうか
 				const isFollowing = await this.followingsRepository.exist({
 					where: {
 						followeeId: packedNote.userId,
diff --git a/packages/backend/src/core/entities/UserEntityService.ts b/packages/backend/src/core/entities/UserEntityService.ts
index dbad82b1fe..ef6b8151f9 100644
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@@ -505,6 +505,7 @@ export class UserEntityService implements OnModuleInit {
 				isMuted: relation.isMuted,
 				isRenoteMuted: relation.isRenoteMuted,
 				notify: relation.following?.notify ?? 'none',
+				withReplies: relation.following?.withReplies ?? false,
 			} : {}),
 		} as Promiseable<Packed<'User'>> as Promiseable<IsMeAndIsUserDetailed<ExpectsMe, D>>;
 
diff --git a/packages/backend/src/core/entities/UserListEntityService.ts b/packages/backend/src/core/entities/UserListEntityService.ts
index a7f2885194..06b6e852b1 100644
--- a/packages/backend/src/core/entities/UserListEntityService.ts
+++ b/packages/backend/src/core/entities/UserListEntityService.ts
@@ -5,11 +5,12 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import type { UserListJoiningsRepository, UserListsRepository } from '@/models/_.js';
+import type { MiUserListMembership, UserListMembershipsRepository, UserListsRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
 import type { } from '@/models/Blocking.js';
 import type { MiUserList } from '@/models/UserList.js';
 import { bindThis } from '@/decorators.js';
+import { UserEntityService } from './UserEntityService.js';
 
 @Injectable()
 export class UserListEntityService {
@@ -17,8 +18,10 @@ export class UserListEntityService {
 		@Inject(DI.userListsRepository)
 		private userListsRepository: UserListsRepository,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
+		@Inject(DI.userListMembershipsRepository)
+		private userListMembershipsRepository: UserListMembershipsRepository,
+
+		private userEntityService: UserEntityService,
 	) {
 	}
 
@@ -28,7 +31,7 @@ export class UserListEntityService {
 	): Promise<Packed<'UserList'>> {
 		const userList = typeof src === 'object' ? src : await this.userListsRepository.findOneByOrFail({ id: src });
 
-		const users = await this.userListJoiningsRepository.findBy({
+		const users = await this.userListMembershipsRepository.findBy({
 			userListId: userList.id,
 		});
 
@@ -40,5 +43,18 @@ export class UserListEntityService {
 			isPublic: userList.isPublic,
 		};
 	}
+
+	@bindThis
+	public async packMembershipsMany(
+		memberships: MiUserListMembership[],
+	) {
+		return Promise.all(memberships.map(async x => ({
+			id: x.id,
+			createdAt: x.createdAt.toISOString(),
+			userId: x.userId,
+			user: await this.userEntityService.pack(x.userId),
+			withReplies: x.withReplies,
+		})));
+	}
 }