wip

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 } 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 { ChannelsRepository, FollowingsRepository, InstancesRepository, MutingsRepository, NotesRepository, NoteThreadMutingsRepository, UserListJoiningsRepository, 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 {
@@ -175,8 +173,8 @@ export class NoteCreateService implements OnApplicationShutdown {
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
 
-		@Inject(DI.mutedNotesRepository)
+		@Inject(DI.userListJoiningsRepository)
-		private mutedNotesRepository: MutedNotesRepository,
+		private userListJoiningsRepository: UserListJoiningsRepository,
 
 		@Inject(DI.channelsRepository)
 		private channelsRepository: ChannelsRepository,
@@ -480,26 +478,11 @@ export class NoteCreateService implements OnApplicationShutdown {
 		// Increment notes count (user)
 		this.incNotesCountOfUser(user);
 
-		// Word mute
+		if (data.reply) {
-		mutedWordsCache.fetch(() => this.userProfilesRepository.find({
+			// TODO
-			where: {
+		} else {
-				enableWordMute: true,
+			this.pushToTl(note, user);
-			},
-			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',
-						});
 		}
-				});
-			}
-		});
 
 		this.antennaService.addNoteToAntennas(note, user);
 
@@ -811,6 +794,78 @@ export class NoteCreateService implements OnApplicationShutdown {
 		return mentionedUsers;
 	}
 
+	@bindThis
+	private async pushToTl(note: MiNote, user: { id: MiUser['id']; host: MiUser['host']; }) {
+		// TODO: 休眠ユーザーを弾く
+		// TODO: チャンネルフォロー
+		// TODO: キャッシュ？
+		const followings = await this.followingsRepository.find({
+			where: {
+				followeeId: user.id,
+				followerHost: IsNull(),
+			},
+			select: ['followerId'],
+		});
+
+		const userLists = await this.userListJoiningsRepository.find({
+			where: {
+				userId: user.id,
+			},
+			select: ['userListId'],
+		});
+
+		const redisPipeline = this.redisClient.pipeline();
+
+		// 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) {
+			redisPipeline.xadd(
+				`homeTimeline:${following.followerId}`,
+				'MAXLEN', '~', '300',
+				'*',
+				'note', note.id);
+
+			if (note.fileIds.length > 0) {
+				redisPipeline.xadd(
+					`homeTimelineWithFiles:${following.followerId}`,
+					'MAXLEN', '~', '300',
+					'*',
+					'note', note.id);
+			}
+		}
+
+		for (const userList of userLists) {
+			redisPipeline.xadd(
+				`userListTimeline:${userList.userListId}`,
+				'MAXLEN', '~', '300',
+				'*',
+				'note', note.id);
+
+			if (note.fileIds.length > 0) {
+				redisPipeline.xadd(
+					`userListTimelineWithFiles:${userList.userListId}`,
+					'MAXLEN', '~', '300',
+					'*',
+					'note', note.id);
+			}
+		}
+
+		redisPipeline.xadd(
+			`homeTimeline:${user.id}`,
+			'MAXLEN', '~', '300',
+			'*',
+			'note', note.id);
+
+		if (note.fileIds.length > 0) {
+			redisPipeline.xadd(
+				`homeTimelineWithFiles:${user.id}`,
+				'MAXLEN', '~', '300',
+				'*',
+				'note', note.id);
+		}
+
+		redisPipeline.exec();
+	}
+
 	@bindThis
 	public dispose(): void {
 		this.#shutdownController.abort();

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,
 
@@ -130,17 +127,6 @@ export class QueryService {
 		}
 	}
 
-	@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')

packages/backend/src/di-symbols.ts

@@ -63,7 +63,6 @@ export const DI = {
 	promoNotesRepository: Symbol('promoNotesRepository'),
 	promoReadsRepository: Symbol('promoReadsRepository'),
 	relaysRepository: Symbol('relaysRepository'),
-	mutedNotesRepository: Symbol('mutedNotesRepository'),
 	channelsRepository: Symbol('channelsRepository'),
 	channelFollowingsRepository: Symbol('channelFollowingsRepository'),
 	channelFavoritesRepository: Symbol('channelFavoritesRepository'),

packages/backend/src/models/MutedNote.ts

@@ -1,53 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { mutedNoteReasons } from '@/types.js';
-import { id } from './util/id.js';
-import { MiNote } from './Note.js';
-import { MiUser } from './User.js';
-
-@Entity('muted_note')
-@Index(['noteId', 'userId'], { unique: true })
-export class MiMutedNote {
-	@PrimaryColumn(id())
-	public id: string;
-
-	@Index()
-	@Column({
-		...id(),
-		comment: 'The note ID.',
-	})
-	public noteId: MiNote['id'];
-
-	@ManyToOne(type => MiNote, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public note: MiNote | null;
-
-	@Index()
-	@Column({
-		...id(),
-		comment: 'The user ID.',
-	})
-	public userId: MiUser['id'];
-
-	@ManyToOne(type => MiUser, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public user: MiUser | null;
-
-	/**
-	 * ミュートされた理由。
-	 */
-	@Index()
-	@Column('enum', {
-		enum: mutedNoteReasons,
-		comment: 'The reason of the MutedNote.',
-	})
-	public reason: typeof mutedNoteReasons[number];
-}

packages/backend/src/models/RepositoryModule.ts

@@ -5,7 +5,7 @@
 
 import { Module } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import { MiAbuseUserReport, MiAccessToken, MiAd, MiAnnouncement, MiAnnouncementRead, MiAntenna, MiApp, MiAuthSession, MiBlocking, MiChannel, MiChannelFavorite, MiChannelFollowing, MiClip, MiClipFavorite, MiClipNote, MiDriveFile, MiDriveFolder, MiEmoji, MiFlash, MiFlashLike, MiFollowRequest, MiFollowing, MiGalleryLike, MiGalleryPost, MiHashtag, MiInstance, MiMeta, MiModerationLog, MiMutedNote, MiMuting, MiNote, MiNoteFavorite, MiNoteReaction, MiNoteThreadMuting, MiNoteUnread, MiPage, MiPageLike, MiPasswordResetRequest, MiPoll, MiPollVote, MiPromoNote, MiPromoRead, MiRegistrationTicket, MiRegistryItem, MiRelay, MiRenoteMuting, MiRetentionAggregation, MiRole, MiRoleAssignment, MiSignin, MiSwSubscription, MiUsedUsername, MiUser, MiUserIp, MiUserKeypair, MiUserList, MiUserListFavorite, MiUserListJoining, MiUserMemo, MiUserNotePining, MiUserPending, MiUserProfile, MiUserPublickey, MiUserSecurityKey, MiWebhook } from './_.js';
+import { MiAbuseUserReport, MiAccessToken, MiAd, MiAnnouncement, MiAnnouncementRead, MiAntenna, MiApp, MiAuthSession, MiBlocking, MiChannel, MiChannelFavorite, MiChannelFollowing, MiClip, MiClipFavorite, MiClipNote, MiDriveFile, MiDriveFolder, MiEmoji, MiFlash, MiFlashLike, MiFollowRequest, MiFollowing, MiGalleryLike, MiGalleryPost, MiHashtag, MiInstance, MiMeta, MiModerationLog, MiMuting, MiNote, MiNoteFavorite, MiNoteReaction, MiNoteThreadMuting, MiNoteUnread, MiPage, MiPageLike, MiPasswordResetRequest, MiPoll, MiPollVote, MiPromoNote, MiPromoRead, MiRegistrationTicket, MiRegistryItem, MiRelay, MiRenoteMuting, MiRetentionAggregation, MiRole, MiRoleAssignment, MiSignin, MiSwSubscription, MiUsedUsername, MiUser, MiUserIp, MiUserKeypair, MiUserList, MiUserListFavorite, MiUserListJoining, MiUserMemo, MiUserNotePining, MiUserPending, MiUserProfile, MiUserPublickey, MiUserSecurityKey, MiWebhook } from './_.js';
 import type { DataSource } from 'typeorm';
 import type { Provider } from '@nestjs/common';
 
@@ -315,12 +315,6 @@ const $relaysRepository: Provider = {
 	inject: [DI.db],
 };
 
-const $mutedNotesRepository: Provider = {
-	provide: DI.mutedNotesRepository,
-	useFactory: (db: DataSource) => db.getRepository(MiMutedNote),
-	inject: [DI.db],
-};
-
 const $channelsRepository: Provider = {
 	provide: DI.channelsRepository,
 	useFactory: (db: DataSource) => db.getRepository(MiChannel),
@@ -454,7 +448,6 @@ const $userMemosRepository: Provider = {
 		$promoNotesRepository,
 		$promoReadsRepository,
 		$relaysRepository,
-		$mutedNotesRepository,
 		$channelsRepository,
 		$channelFollowingsRepository,
 		$channelFavoritesRepository,
@@ -521,7 +514,6 @@ const $userMemosRepository: Provider = {
 		$promoNotesRepository,
 		$promoReadsRepository,
 		$relaysRepository,
-		$mutedNotesRepository,
 		$channelsRepository,
 		$channelFollowingsRepository,
 		$channelFavoritesRepository,

packages/backend/src/models/_.ts

@@ -28,7 +28,6 @@ import { MiHashtag } from '@/models/Hashtag.js';
 import { MiInstance } from '@/models/Instance.js';
 import { MiMeta } from '@/models/Meta.js';
 import { MiModerationLog } from '@/models/ModerationLog.js';
-import { MiMutedNote } from '@/models/MutedNote.js';
 import { MiMuting } from '@/models/Muting.js';
 import { MiRenoteMuting } from '@/models/RenoteMuting.js';
 import { MiNote } from '@/models/Note.js';
@@ -96,7 +95,6 @@ export {
 	MiInstance,
 	MiMeta,
 	MiModerationLog,
-	MiMutedNote,
 	MiMuting,
 	MiRenoteMuting,
 	MiNote,
@@ -163,7 +161,6 @@ export type HashtagsRepository = Repository<MiHashtag>;
 export type InstancesRepository = Repository<MiInstance>;
 export type MetasRepository = Repository<MiMeta>;
 export type ModerationLogsRepository = Repository<MiModerationLog>;
-export type MutedNotesRepository = Repository<MiMutedNote>;
 export type MutingsRepository = Repository<MiMuting>;
 export type RenoteMutingsRepository = Repository<MiRenoteMuting>;
 export type NotesRepository = Repository<MiNote>;

packages/backend/src/postgres.ts

@@ -36,7 +36,6 @@ import { MiHashtag } from '@/models/Hashtag.js';
 import { MiInstance } from '@/models/Instance.js';
 import { MiMeta } from '@/models/Meta.js';
 import { MiModerationLog } from '@/models/ModerationLog.js';
-import { MiMutedNote } from '@/models/MutedNote.js';
 import { MiMuting } from '@/models/Muting.js';
 import { MiRenoteMuting } from '@/models/RenoteMuting.js';
 import { MiNote } from '@/models/Note.js';
@@ -174,7 +173,6 @@ export const entities = [
 	MiPromoNote,
 	MiPromoRead,
 	MiRelay,
-	MiMutedNote,
 	MiChannel,
 	MiChannelFollowing,
 	MiChannelFavorite,

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

@@ -6,7 +6,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { In, LessThan } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { AntennasRepository, MutedNotesRepository, RoleAssignmentsRepository, UserIpsRepository } from '@/models/_.js';
+import type { AntennasRepository, RoleAssignmentsRepository, UserIpsRepository } from '@/models/_.js';
 import type Logger from '@/logger.js';
 import { bindThis } from '@/decorators.js';
 import { IdService } from '@/core/IdService.js';
@@ -25,9 +25,6 @@ export class CleanProcessorService {
 		@Inject(DI.userIpsRepository)
 		private userIpsRepository: UserIpsRepository,
 
-		@Inject(DI.mutedNotesRepository)
-		private mutedNotesRepository: MutedNotesRepository,
-
 		@Inject(DI.antennasRepository)
 		private antennasRepository: AntennasRepository,
 
@@ -48,16 +45,6 @@ export class CleanProcessorService {
 			createdAt: LessThan(new Date(Date.now() - (1000 * 60 * 60 * 24 * 90))),
 		});
 
-		this.mutedNotesRepository.delete({
-			id: LessThan(this.idService.genId(new Date(Date.now() - (1000 * 60 * 60 * 24 * 90)))),
-			reason: 'word',
-		});
-
-		this.mutedNotesRepository.delete({
-			id: LessThan(this.idService.genId(new Date(Date.now() - (1000 * 60 * 60 * 24 * 90)))),
-			reason: 'word',
-		});
-
 		// 使われてないアンテナを停止
 		if (this.config.deactivateAntennaThreshold > 0) {
 			this.antennasRepository.update({

packages/backend/src/server/api/endpoints/channels/timeline.ts

@@ -104,7 +104,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				if (me) {
 					this.queryService.generateMutedUserQuery(query, me);
-					this.queryService.generateMutedNoteQuery(query, me);
 					this.queryService.generateBlockedUserQuery(query, me);
 				}
 				//#endregion
@@ -129,7 +128,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				if (me) {
 					this.queryService.generateMutedUserQuery(query, me);
-					this.queryService.generateMutedNoteQuery(query, me);
 					this.queryService.generateBlockedUserQuery(query, me);
 				}
 				//#endregion

packages/backend/src/server/api/endpoints/i/get-word-muted-notes-count.ts

@@ -1,51 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Inject, Injectable } from '@nestjs/common';
-import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { MutedNotesRepository } from '@/models/_.js';
-import { DI } from '@/di-symbols.js';
-
-export const meta = {
-	tags: ['account'],
-
-	requireCredential: true,
-
-	kind: 'read:account',
-
-	res: {
-		type: 'object',
-		optional: false, nullable: false,
-		properties: {
-			count: {
-				type: 'number',
-				optional: false, nullable: false,
-			},
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {},
-	required: [],
-} as const;
-
-@Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
-	constructor(
-		@Inject(DI.mutedNotesRepository)
-		private mutedNotesRepository: MutedNotesRepository,
-	) {
-		super(meta, paramDef, async (ps, me) => {
-			return {
-				count: await this.mutedNotesRepository.countBy({
-					userId: me.id,
-					reason: 'word',
-				}),
-			};
-		});
-	}
-}

packages/backend/src/server/api/endpoints/notes/global-timeline.ts

@@ -82,7 +82,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			this.queryService.generateRepliesQuery(query, ps.withReplies, me);
 			if (me) {
 				this.queryService.generateMutedUserQuery(query, me);
-				this.queryService.generateMutedNoteQuery(query, me);
 				this.queryService.generateBlockedUserQuery(query, me);
 				this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
 			}

packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts

@@ -101,7 +101,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			this.queryService.generateRepliesQuery(query, ps.withReplies, me);
 			this.queryService.generateVisibilityQuery(query, me);
 			this.queryService.generateMutedUserQuery(query, me);
-			this.queryService.generateMutedNoteQuery(query, me);
 			this.queryService.generateBlockedUserQuery(query, me);
 			this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
 

packages/backend/src/server/api/endpoints/notes/local-timeline.ts

@@ -89,7 +89,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			this.queryService.generateRepliesQuery(query, ps.withReplies, me);
 			this.queryService.generateVisibilityQuery(query, me);
 			if (me) this.queryService.generateMutedUserQuery(query, me);
-			if (me) this.queryService.generateMutedNoteQuery(query, me);
 			if (me) this.queryService.generateBlockedUserQuery(query, me);
 			if (me) this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
 

packages/backend/src/server/api/endpoints/notes/timeline.ts

@@ -5,13 +5,15 @@
 
 import { Brackets } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
-import type { NotesRepository, FollowingsRepository } from '@/models/_.js';
+import * as Redis from 'ioredis';
+import type { NotesRepository, FollowingsRepository, MiNote } from '@/models/_.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueryService } from '@/core/QueryService.js';
 import ActiveUsersChart from '@/core/chart/charts/active-users.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { DI } from '@/di-symbols.js';
 import { IdService } from '@/core/IdService.js';
+import { CacheService } from '@/core/CacheService.js';
 
 export const meta = {
 	tags: ['notes'],
@@ -50,96 +52,77 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.redis)
+		private redisClient: Redis.Redis,
+
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
-		@Inject(DI.followingsRepository)
-		private followingsRepository: FollowingsRepository,
-
 		private noteEntityService: NoteEntityService,
-		private queryService: QueryService,
 		private activeUsersChart: ActiveUsersChart,
 		private idService: IdService,
+		private cacheService: CacheService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const followees = await this.followingsRepository.createQueryBuilder('following')
+			const mutings = await this.cacheService.userMutingsCache.fetch(me.id);
-				.select('following.followeeId')
-				.where('following.followerId = :followerId', { followerId: me.id })
-				.getMany();
 
-			//#region Construct query
+			let timeline: MiNote[] = [];
-			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'),
+
-				ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
+			const limit = ps.limit + (ps.untilId ? 1 : 0); // untilIdに指定したものも含まれるため+1
-				// パフォーマンス上の利点が無さそう？
+			let noteIdsRes: [string, string[]][] = [];
-				//.andWhere('note.id > :minId', { minId: this.idService.genId(new Date(Date.now() - (1000 * 60 * 60 * 24 * 10))) }) // 10日前まで
+
+			if (!ps.sinceId && !ps.sinceDate) {
+				noteIdsRes = await this.redisClient.xrevrange(
+					ps.withFiles ? `homeTimelineWithFiles:${me.id}` : `homeTimeline:${me.id}`,
+					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
+					'-',
+					'COUNT', limit);
+			}
+
+			const noteIds = noteIdsRes.map(x => x[1][1]).filter(x => x !== ps.untilId);
+
+			if (noteIds.length === 0) {
+				return [];
+			}
+
+			const query = this.notesRepository.createQueryBuilder('note')
+				.where('note.id IN (:...noteIds)', { noteIds: noteIds })
 				.innerJoinAndSelect('note.user', 'user')
 				.leftJoinAndSelect('note.reply', 'reply')
 				.leftJoinAndSelect('note.renote', 'renote')
 				.leftJoinAndSelect('reply.user', 'replyUser')
-				.leftJoinAndSelect('renote.user', 'renoteUser');
+				.leftJoinAndSelect('renote.user', 'renoteUser')
+				.leftJoinAndSelect('note.channel', 'channel');
 
-			if (followees.length > 0) {
+			timeline = await query.getMany();
-				const meOrFolloweeIds = [me.id, ...followees.map(f => f.followeeId)];
 
-				query.andWhere('note.userId IN (:...meOrFolloweeIds)', { meOrFolloweeIds: meOrFolloweeIds });
+			// ミュート等考慮
-			} else {
+			timeline = timeline.filter(note => {
-				query.andWhere('note.userId = :meId', { meId: me.id });
+				// TODO: インスタンスミュートの考慮
+				// TODO: リノートミュートの考慮
+
+				if (note.userId === me.id) {
+					return true;
 				}
 
-			this.queryService.generateChannelQuery(query, me);
+				if (note.renote) {
-			this.queryService.generateRepliesQuery(query, ps.withReplies, me);
+					if (mutings.has(note.renote.userId)) return false;
-			this.queryService.generateVisibilityQuery(query, me);
-			this.queryService.generateMutedUserQuery(query, me);
-			this.queryService.generateMutedNoteQuery(query, me);
-			this.queryService.generateBlockedUserQuery(query, me);
-			this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
-
-			if (ps.includeMyRenotes === false) {
-				query.andWhere(new Brackets(qb => {
-					qb.orWhere('note.userId != :meId', { meId: me.id });
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere('note.text IS NOT NULL');
-					qb.orWhere('note.fileIds != \'{}\'');
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
-				}));
 				}
 
-			if (ps.includeRenotedMyNotes === false) {
+				if (note.reply) {
-				query.andWhere(new Brackets(qb => {
+					if (mutings.has(note.reply.userId)) return false;
-					qb.orWhere('note.renoteUserId != :meId', { meId: me.id });
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere('note.text IS NOT NULL');
-					qb.orWhere('note.fileIds != \'{}\'');
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
-				}));
-			}
-
-			if (ps.includeLocalRenotes === false) {
-				query.andWhere(new Brackets(qb => {
-					qb.orWhere('note.renoteUserHost IS NOT NULL');
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere('note.text IS NOT NULL');
-					qb.orWhere('note.fileIds != \'{}\'');
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
-				}));
-			}
-
-			if (ps.withFiles) {
-				query.andWhere('note.fileIds != \'{}\'');
 				}
 
 				if (ps.withRenotes === false) {
-				query.andWhere(new Brackets(qb => {
+					if (note.renoteId && note.text == null && note.fileIds.length === 0 && !note.hasPoll) return false;
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere(new Brackets(qb => {
-						qb.orWhere('note.text IS NOT NULL');
-						qb.orWhere('note.fileIds != \'{}\'');
-					}));
-				}));
 				}
-			//#endregion
 
-			const timeline = await query.limit(ps.limit).getMany();
+				return true;
+			});
+
+			// TODO: フィルタした結果件数が足りなかった場合の対応
+
+			timeline.sort((a, b) => a.id > b.id ? -1 : 1);
 
 			process.nextTick(() => {
 				this.activeUsersChart.read(me);

packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts

@@ -5,12 +5,15 @@
 
 import { Brackets } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
-import type { NotesRepository, UserListsRepository, UserListJoiningsRepository } from '@/models/_.js';
+import * as Redis from 'ioredis';
+import type { NotesRepository, UserListsRepository, UserListJoiningsRepository, MiNote } from '@/models/_.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueryService } from '@/core/QueryService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import ActiveUsersChart from '@/core/chart/charts/active-users.js';
 import { DI } from '@/di-symbols.js';
+import { CacheService } from '@/core/CacheService.js';
+import { IdService } from '@/core/IdService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -63,18 +66,19 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.redis)
+		private redisClient: Redis.Redis,
+
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
 		@Inject(DI.userListsRepository)
 		private userListsRepository: UserListsRepository,
 
-		@Inject(DI.userListJoiningsRepository)
-		private userListJoiningsRepository: UserListJoiningsRepository,
-
 		private noteEntityService: NoteEntityService,
-		private queryService: QueryService,
 		private activeUsersChart: ActiveUsersChart,
+		private cacheService: CacheService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const list = await this.userListsRepository.findOneBy({
@@ -86,72 +90,65 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchList);
 			}
 
-			//#region Construct query
+			const mutings = await this.cacheService.userMutingsCache.fetch(me.id);
-			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
+
-				.innerJoin(this.userListJoiningsRepository.metadata.targetName, 'userListJoining', 'userListJoining.userId = note.userId')
+			let timeline: MiNote[] = [];
+
+			const limit = ps.limit + (ps.untilId ? 1 : 0); // untilIdに指定したものも含まれるため+1
+			let noteIdsRes: [string, string[]][] = [];
+
+			if (!ps.sinceId && !ps.sinceDate) {
+				noteIdsRes = await this.redisClient.xrevrange(
+					ps.withFiles ? `userListTimelineWithFiles:${list.id}` : `userListTimeline:${list.id}`,
+					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
+					'-',
+					'COUNT', limit);
+			}
+
+			const noteIds = noteIdsRes.map(x => x[1][1]).filter(x => x !== ps.untilId);
+
+			if (noteIds.length === 0) {
+				return [];
+			}
+
+			const query = this.notesRepository.createQueryBuilder('note')
+				.where('note.id IN (:...noteIds)', { noteIds: noteIds })
 				.innerJoinAndSelect('note.user', 'user')
 				.leftJoinAndSelect('note.reply', 'reply')
 				.leftJoinAndSelect('note.renote', 'renote')
 				.leftJoinAndSelect('reply.user', 'replyUser')
 				.leftJoinAndSelect('renote.user', 'renoteUser')
-				.andWhere('userListJoining.userListId = :userListId', { userListId: list.id });
+				.leftJoinAndSelect('note.channel', 'channel');
 
-			this.queryService.generateVisibilityQuery(query, me);
+			timeline = await query.getMany();
-			this.queryService.generateMutedUserQuery(query, me);
-			this.queryService.generateMutedNoteQuery(query, me);
-			this.queryService.generateBlockedUserQuery(query, me);
-			this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
 
-			if (ps.includeMyRenotes === false) {
+			// ミュート等考慮
-				query.andWhere(new Brackets(qb => {
+			timeline = timeline.filter(note => {
-					qb.orWhere('note.userId != :meId', { meId: me.id });
+				// TODO: インスタンスミュートの考慮
-					qb.orWhere('note.renoteId IS NULL');
+				// TODO: リノートミュートの考慮
-					qb.orWhere('note.text IS NOT NULL');
+
-					qb.orWhere('note.fileIds != \'{}\'');
+				if (note.userId === me.id) {
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
+					return true;
-				}));
 				}
 
-			if (ps.includeRenotedMyNotes === false) {
+				if (note.renote) {
-				query.andWhere(new Brackets(qb => {
+					if (mutings.has(note.renote.userId)) return false;
-					qb.orWhere('note.renoteUserId != :meId', { meId: me.id });
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere('note.text IS NOT NULL');
-					qb.orWhere('note.fileIds != \'{}\'');
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
-				}));
 				}
 
-			if (ps.includeLocalRenotes === false) {
+				if (note.reply) {
-				query.andWhere(new Brackets(qb => {
+					if (mutings.has(note.reply.userId)) return false;
-					qb.orWhere('note.renoteUserHost IS NOT NULL');
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere('note.text IS NOT NULL');
-					qb.orWhere('note.fileIds != \'{}\'');
-					qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
-				}));
-			}
-
-			if (!ps.withReplies) {
-				query.andWhere('note.replyId IS NULL');
 				}
 
 				if (ps.withRenotes === false) {
-				query.andWhere(new Brackets(qb => {
+					if (note.renoteId && note.text == null && note.fileIds.length === 0 && !note.hasPoll) return false;
-					qb.orWhere('note.renoteId IS NULL');
-					qb.orWhere(new Brackets(qb => {
-						qb.orWhere('note.text IS NOT NULL');
-						qb.orWhere('note.fileIds != \'{}\'');
-					}));
-				}));
 				}
 
-			if (ps.withFiles) {
+				return true;
-				query.andWhere('note.fileIds != \'{}\'');
+			});
-			}
-			//#endregion
 
-			const timeline = await query.limit(ps.limit).getMany();
+			// TODO: フィルタした結果件数が足りなかった場合の対応
+
+			timeline.sort((a, b) => a.id > b.id ? -1 : 1);
 
 			this.activeUsersChart.read(me);
 

packages/backend/src/server/api/stream/channels/global-timeline.ts

@@ -82,13 +82,6 @@ class GlobalTimelineChannel extends Channel {
 
 		if (note.renote && !note.text && isUserRelated(note, this.userIdsWhoMeMutingRenotes)) return;
 
-		// 流れてきたNoteがミュートすべきNoteだったら無視する
-		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
-		// 現状では、ワードミュートにおけるMutedNoteレコードの追加処理はストリーミングに流す処理と並列で行われるため、
-		// レコードが追加されるNoteでも追加されるより先にここのストリーミングの処理に到達することが起こる。
-		// そのためレコードが存在するかのチェックでは不十分なので、改めてcheckWordMuteを呼んでいる
-		if (this.userProfile && await checkWordMute(note, this.user, this.userProfile.mutedWords)) return;
-
 		this.connection.cacheNote(note);
 
 		this.send('note', note);

packages/backend/src/server/api/stream/channels/home-timeline.ts

@@ -88,13 +88,6 @@ class HomeTimelineChannel extends Channel {
 
 		if (note.renote && !note.text && isUserRelated(note, this.userIdsWhoMeMutingRenotes)) return;
 
-		// 流れてきたNoteがミュートすべきNoteだったら無視する
-		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
-		// 現状では、ワードミュートにおけるMutedNoteレコードの追加処理はストリーミングに流す処理と並列で行われるため、
-		// レコードが追加されるNoteでも追加されるより先にここのストリーミングの処理に到達することが起こる。
-		// そのためレコードが存在するかのチェックでは不十分なので、改めてcheckWordMuteを呼んでいる
-		if (await checkWordMute(note, this.user, this.userProfile!.mutedWords)) return;
-
 		this.connection.cacheNote(note);
 
 		this.send('note', note);

packages/backend/src/server/api/stream/channels/hybrid-timeline.ts

@@ -100,13 +100,6 @@ class HybridTimelineChannel extends Channel {
 
 		if (note.renote && !note.text && isUserRelated(note, this.userIdsWhoMeMutingRenotes)) return;
 
-		// 流れてきたNoteがミュートすべきNoteだったら無視する
-		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
-		// 現状では、ワードミュートにおけるMutedNoteレコードの追加処理はストリーミングに流す処理と並列で行われるため、
-		// レコードが追加されるNoteでも追加されるより先にここのストリーミングの処理に到達することが起こる。
-		// そのためレコードが存在するかのチェックでは不十分なので、改めてcheckWordMuteを呼んでいる
-		if (this.userProfile && await checkWordMute(note, this.user, this.userProfile.mutedWords)) return;
-
 		this.connection.cacheNote(note);
 
 		this.send('note', note);

packages/backend/src/server/api/stream/channels/local-timeline.ts

@@ -79,13 +79,6 @@ class LocalTimelineChannel extends Channel {
 
 		if (note.renote && !note.text && isUserRelated(note, this.userIdsWhoMeMutingRenotes)) return;
 
-		// 流れてきたNoteがミュートすべきNoteだったら無視する
-		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
-		// 現状では、ワードミュートにおけるMutedNoteレコードの追加処理はストリーミングに流す処理と並列で行われるため、
-		// レコードが追加されるNoteでも追加されるより先にここのストリーミングの処理に到達することが起こる。
-		// そのためレコードが存在するかのチェックでは不十分なので、改めてcheckWordMuteを呼んでいる
-		if (this.userProfile && await checkWordMute(note, this.user, this.userProfile.mutedWords)) return;
-
 		this.connection.cacheNote(note);
 
 		this.send('note', note);