Feat: Chat (#15686)

* wip

* wip

* wip

* wip

* wip

* wip

* Update types.ts

* Create 1742203321812-chat.js

* wip

* wip

* Update room.vue

* Update home.vue

* Update home.vue

* Update ja-JP.yml

* Update index.d.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update CHANGELOG.md

* wip

* Update home.vue

* clean up

* Update misskey-js.api.md

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* lint fixes

* lint

* Update UserEntityService.ts

* search

* wip

* 🎨

* wip

* Update home.ownedRooms.vue

* wip

* Update CHANGELOG.md

* Update style.scss

* wip

* improve performance

* improve performance

* Update timeline.test.ts

packages/backend/src/server/api/StreamingApiServerService.ts

@@ -9,7 +9,6 @@ import * as Redis from 'ioredis';
 import * as WebSocket from 'ws';
 import { DI } from '@/di-symbols.js';
 import type { UsersRepository, MiAccessToken } from '@/models/_.js';
-import { NoteReadService } from '@/core/NoteReadService.js';
 import { NotificationService } from '@/core/NotificationService.js';
 import { bindThis } from '@/decorators.js';
 import { CacheService } from '@/core/CacheService.js';
@@ -35,7 +34,6 @@ export class StreamingApiServerService {
 		private usersRepository: UsersRepository,
 
 		private cacheService: CacheService,
-		private noteReadService: NoteReadService,
 		private authenticateService: AuthenticateService,
 		private channelsService: ChannelsService,
 		private notificationService: NotificationService,
@@ -96,7 +94,6 @@ export class StreamingApiServerService {
 
 			const stream = new MainStreamConnection(
 				this.channelsService,
-				this.noteReadService,
 				this.notificationService,
 				this.cacheService,
 				this.channelFollowingService,

packages/backend/src/server/api/endpoint-list.ts

@@ -263,7 +263,6 @@ export * as 'i/notifications-grouped' from './endpoints/i/notifications-grouped.
 export * as 'i/page-likes' from './endpoints/i/page-likes.js';
 export * as 'i/pages' from './endpoints/i/pages.js';
 export * as 'i/pin' from './endpoints/i/pin.js';
-export * as 'i/read-all-unread-notes' from './endpoints/i/read-all-unread-notes.js';
 export * as 'i/read-announcement' from './endpoints/i/read-announcement.js';
 export * as 'i/regenerate-token' from './endpoints/i/regenerate-token.js';
 export * as 'i/registry/get' from './endpoints/i/registry/get.js';
@@ -397,4 +396,26 @@ export * as 'users/search' from './endpoints/users/search.js';
 export * as 'users/search-by-username-and-host' from './endpoints/users/search-by-username-and-host.js';
 export * as 'users/show' from './endpoints/users/show.js';
 export * as 'users/update-memo' from './endpoints/users/update-memo.js';
+export * as 'chat/messages/create-to-user' from './endpoints/chat/messages/create-to-user.js';
+export * as 'chat/messages/create-to-room' from './endpoints/chat/messages/create-to-room.js';
+export * as 'chat/messages/delete' from './endpoints/chat/messages/delete.js';
+export * as 'chat/messages/show' from './endpoints/chat/messages/show.js';
+export * as 'chat/messages/react' from './endpoints/chat/messages/react.js';
+export * as 'chat/messages/user-timeline' from './endpoints/chat/messages/user-timeline.js';
+export * as 'chat/messages/room-timeline' from './endpoints/chat/messages/room-timeline.js';
+export * as 'chat/messages/search' from './endpoints/chat/messages/search.js';
+export * as 'chat/rooms/create' from './endpoints/chat/rooms/create.js';
+export * as 'chat/rooms/delete' from './endpoints/chat/rooms/delete.js';
+export * as 'chat/rooms/join' from './endpoints/chat/rooms/join.js';
+export * as 'chat/rooms/leave' from './endpoints/chat/rooms/leave.js';
+export * as 'chat/rooms/mute' from './endpoints/chat/rooms/mute.js';
+export * as 'chat/rooms/show' from './endpoints/chat/rooms/show.js';
+export * as 'chat/rooms/owned' from './endpoints/chat/rooms/owned.js';
+export * as 'chat/rooms/joining' from './endpoints/chat/rooms/joining.js';
+export * as 'chat/rooms/update' from './endpoints/chat/rooms/update.js';
+export * as 'chat/rooms/members' from './endpoints/chat/rooms/members.js';
+export * as 'chat/rooms/invitations/create' from './endpoints/chat/rooms/invitations/create.js';
+export * as 'chat/rooms/invitations/ignore' from './endpoints/chat/rooms/invitations/ignore.js';
+export * as 'chat/rooms/invitations/inbox' from './endpoints/chat/rooms/invitations/inbox.js';
+export * as 'chat/history' from './endpoints/chat/history.js';
 export * as 'v2/admin/emoji/list' from './endpoints/v2/admin/emoji/list.js';

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

@@ -8,7 +8,6 @@ import * as Redis from 'ioredis';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { NotesRepository, AntennasRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
-import { NoteReadService } from '@/core/NoteReadService.js';
 import { DI } from '@/di-symbols.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { IdService } from '@/core/IdService.js';
@@ -59,9 +58,6 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redisForTimelines)
-		private redisForTimelines: Redis.Redis,
-
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
@@ -71,7 +67,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private idService: IdService,
 		private noteEntityService: NoteEntityService,
 		private queryService: QueryService,
-		private noteReadService: NoteReadService,
 		private fanoutTimelineService: FanoutTimelineService,
 		private globalEventService: GlobalEventService,
 	) {
@@ -124,8 +119,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				notes.sort((a, b) => a.id > b.id ? -1 : 1);
 			}
 
-			this.noteReadService.read(me.id, notes);
-
 			return await this.noteEntityService.packMany(notes, me);
 		});
 	}

packages/backend/src/server/api/endpoints/chat/history.ts

@@ -0,0 +1,73 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatMessage',
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		room: { type: 'boolean', default: false },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const history = ps.room ? await this.chatService.roomHistory(me.id, ps.limit) : await this.chatService.userHistory(me.id, ps.limit);
+
+			const packedMessages = await this.chatEntityService.packMessagesDetailed(history, me);
+
+			if (ps.room) {
+				const roomIds = history.map(m => m.toRoomId!);
+				const readStateMap = await this.chatService.getRoomReadStateMap(me.id, roomIds);
+
+				for (const message of packedMessages) {
+					message.isRead = readStateMap[message.toRoomId!] ?? false;
+				}
+			} else {
+				const otherIds = history.map(m => m.fromUserId === me.id ? m.toUserId! : m.fromUserId!);
+				const readStateMap = await this.chatService.getUserReadStateMap(me.id, otherIds);
+
+				for (const message of packedMessages) {
+					const otherId = message.fromUserId === me.id ? message.toUserId! : message.fromUserId!;
+					message.isRead = readStateMap[otherId] ?? false;
+				}
+			}
+
+			return packedMessages;
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/create-to-room.ts

@@ -0,0 +1,105 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import ms from 'ms';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { GetterService } from '@/server/api/GetterService.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatService } from '@/core/ChatService.js';
+import type { DriveFilesRepository, MiUser } from '@/models/_.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+	requiredRolePolicy: 'canChat',
+
+	prohibitMoved: true,
+
+	kind: 'write:chat',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 500,
+	},
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatMessageLite',
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '8098520d-2da5-4e8f-8ee1-df78b55a4ec6',
+		},
+
+		noSuchFile: {
+			message: 'No such file.',
+			code: 'NO_SUCH_FILE',
+			id: 'b6accbd3-1d7b-4d9f-bdb7-eb185bac06db',
+		},
+
+		contentRequired: {
+			message: 'Content required. You need to set text or fileId.',
+			code: 'CONTENT_REQUIRED',
+			id: '340517b7-6d04-42c0-bac1-37ee804e3594',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		text: { type: 'string', nullable: true, maxLength: 2000 },
+		fileId: { type: 'string', format: 'misskey:id' },
+		toRoomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['toRoomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+
+		private getterService: GetterService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findRoomById(ps.toRoomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			let file = null;
+			if (ps.fileId != null) {
+				file = await this.driveFilesRepository.findOneBy({
+					id: ps.fileId,
+					userId: me.id,
+				});
+
+				if (file == null) {
+					throw new ApiError(meta.errors.noSuchFile);
+				}
+			}
+
+			// テキストが無いかつ添付ファイルも無かったらエラー
+			if (ps.text == null && file == null) {
+				throw new ApiError(meta.errors.contentRequired);
+			}
+
+			return await this.chatService.createMessageToRoom(me, room, {
+				text: ps.text,
+				file: file,
+			});
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/create-to-user.ts

@@ -0,0 +1,122 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import ms from 'ms';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { GetterService } from '@/server/api/GetterService.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatService } from '@/core/ChatService.js';
+import type { DriveFilesRepository, MiUser } from '@/models/_.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+	requiredRolePolicy: 'canChat',
+
+	prohibitMoved: true,
+
+	kind: 'write:chat',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 500,
+	},
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatMessageLite',
+	},
+
+	errors: {
+		recipientIsYourself: {
+			message: 'You can not send a message to yourself.',
+			code: 'RECIPIENT_IS_YOURSELF',
+			id: '17e2ba79-e22a-4cbc-bf91-d327643f4a7e',
+		},
+
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '11795c64-40ea-4198-b06e-3c873ed9039d',
+		},
+
+		noSuchFile: {
+			message: 'No such file.',
+			code: 'NO_SUCH_FILE',
+			id: '4372b8e2-185d-4146-8749-2f68864a3e5f',
+		},
+
+		contentRequired: {
+			message: 'Content required. You need to set text or fileId.',
+			code: 'CONTENT_REQUIRED',
+			id: '25587321-b0e6-449c-9239-f8925092942c',
+		},
+
+		youHaveBeenBlocked: {
+			message: 'You cannot send a message because you have been blocked by this user.',
+			code: 'YOU_HAVE_BEEN_BLOCKED',
+			id: 'c15a5199-7422-4968-941a-2a462c478f7d',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		text: { type: 'string', nullable: true, maxLength: 2000 },
+		fileId: { type: 'string', format: 'misskey:id' },
+		toUserId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['toUserId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+
+		private getterService: GetterService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			let file = null;
+			if (ps.fileId != null) {
+				file = await this.driveFilesRepository.findOneBy({
+					id: ps.fileId,
+					userId: me.id,
+				});
+
+				if (file == null) {
+					throw new ApiError(meta.errors.noSuchFile);
+				}
+			}
+
+			// テキストが無いかつ添付ファイルも無かったらエラー
+			if (ps.text == null && file == null) {
+				throw new ApiError(meta.errors.contentRequired);
+			}
+
+			// Myself
+			if (ps.toUserId === me.id) {
+				throw new ApiError(meta.errors.recipientIsYourself);
+			}
+
+			const toUser = await this.getterService.getUser(ps.toUserId).catch(err => {
+				if (err.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+				throw err;
+			});
+
+			return await this.chatService.createMessageToUser(me, toUser, {
+				text: ps.text,
+				file: file,
+			});
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/delete.ts

@@ -0,0 +1,52 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchMessage: {
+			message: 'No such message.',
+			code: 'NO_SUCH_MESSAGE',
+			id: '36b67f0e-66a6-414b-83df-992a55294f17',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		messageId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['messageId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const message = await this.chatService.findMyMessageById(me.id, ps.messageId);
+			if (message == null) {
+				throw new ApiError(meta.errors.noSuchMessage);
+			}
+			await this.chatService.deleteMessage(message);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/react.ts

@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchMessage: {
+			message: 'No such message.',
+			code: 'NO_SUCH_MESSAGE',
+			id: '9b5839b9-0ba0-4351-8c35-37082093d200',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		messageId: { type: 'string', format: 'misskey:id' },
+		reaction: { type: 'string' },
+	},
+	required: ['messageId', 'reaction'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.react(ps.messageId, me.id, ps.reaction);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/room-timeline.ts

@@ -0,0 +1,73 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatMessageLite',
+		},
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: 'c4d9f88c-9270-4632-b032-6ed8cee36f7f',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findRoomById(ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			if (!(await this.chatService.isRoomMember(room, me.id))) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			const messages = await this.chatService.roomTimeline(room.id, ps.limit, ps.sinceId, ps.untilId);
+
+			this.chatService.readRoomChatMessage(me.id, room.id);
+
+			return await this.chatEntityService.packMessagesLiteForRoom(messages);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/search.ts

@@ -0,0 +1,76 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatMessage',
+		},
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '460b3669-81b0-4dc9-a997-44442141bf83',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		query: { type: 'string', minLength: 1, maxLength: 256 },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		userId: { type: 'string', format: 'misskey:id', nullable: true },
+		roomId: { type: 'string', format: 'misskey:id', nullable: true },
+	},
+	required: ['query'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			if (ps.roomId != null) {
+				const room = await this.chatService.findRoomById(ps.roomId);
+				if (room == null) {
+					throw new ApiError(meta.errors.noSuchRoom);
+				}
+
+				if (!(await this.chatService.isRoomMember(room, me.id))) {
+					throw new ApiError(meta.errors.noSuchRoom);
+				}
+			}
+
+			const messages = await this.chatService.searchMessages(me.id, ps.query, ps.limit, {
+				userId: ps.userId,
+				roomId: ps.roomId,
+			});
+
+			return await this.chatEntityService.packMessagesDetailed(messages, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/show.ts

@@ -0,0 +1,63 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { GetterService } from '@/server/api/GetterService.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+import { RoleService } from '@/core/RoleService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatMessage',
+	},
+
+	errors: {
+		noSuchMessage: {
+			message: 'No such message.',
+			code: 'NO_SUCH_MESSAGE',
+			id: '3710865b-1848-4da9-8d61-cfed15510b93',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		messageId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['messageId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private roleService: RoleService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const message = await this.chatService.findMessageById(ps.messageId);
+			if (message == null) {
+				throw new ApiError(meta.errors.noSuchMessage);
+			}
+			if (message.fromUserId !== me.id && message.toUserId !== me.id && !(await this.roleService.isModerator(me))) {
+				throw new ApiError(meta.errors.noSuchMessage);
+			}
+			return this.chatEntityService.packMessageDetailed(message, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/messages/user-timeline.ts

@@ -0,0 +1,71 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { GetterService } from '@/server/api/GetterService.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatMessageLite',
+		},
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '11795c64-40ea-4198-b06e-3c873ed9039d',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		userId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['userId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+		private getterService: GetterService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const other = await this.getterService.getUser(ps.userId).catch(err => {
+				if (err.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+				throw err;
+			});
+
+			const messages = await this.chatService.userTimeline(me.id, other.id, ps.limit, ps.sinceId, ps.untilId);
+
+			this.chatService.readUserChatMessage(me.id, other.id);
+
+			return await this.chatEntityService.packMessagesLiteFor1on1(messages);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/create.ts

@@ -0,0 +1,62 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import ms from 'ms';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+	requiredRolePolicy: 'canChat',
+
+	prohibitMoved: true,
+
+	kind: 'write:chat',
+
+	limit: {
+		duration: ms('1day'),
+		max: 10,
+	},
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatRoom',
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		name: { type: 'string', maxLength: 256 },
+		description: { type: 'string', maxLength: 1024 },
+	},
+	required: ['name'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.createRoom(me, {
+				name: ps.name,
+				description: ps.description ?? '',
+			});
+			return await this.chatEntityService.packRoom(room);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/delete.ts

@@ -0,0 +1,52 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: 'd4e3753d-97bf-4a19-ab8e-21080fbc0f4b',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findMyRoomById(me.id, ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+			await this.chatService.deleteRoom(room);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/invitations/create.ts

@@ -0,0 +1,68 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import ms from 'ms';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+	requiredRolePolicy: 'canChat',
+
+	prohibitMoved: true,
+
+	kind: 'write:chat',
+
+	limit: {
+		duration: ms('1day'),
+		max: 50,
+	},
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatRoomInvitation',
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '916f9507-49ba-4e90-b57f-1fd4deaa47a5',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+		userId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId', 'userId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findMyRoomById(me.id, ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+			const invitation = await this.chatService.createRoomInvitation(me.id, room.id, ps.userId);
+			return await this.chatEntityService.packRoomInvitation(invitation, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/invitations/ignore.ts

@@ -0,0 +1,48 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '5130557e-5a11-4cfb-9cc5-fe60cda5de0d',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.ignoreRoomInvitation(me.id, ps.roomId);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/invitations/inbox.ts

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatRoomInvitation',
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const invitations = await this.chatService.getReceivedRoomInvitationsWithPagination(me.id, ps.limit, ps.sinceId, ps.untilId);
+			return this.chatEntityService.packRoomInvitations(invitations, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/join.ts

@@ -0,0 +1,48 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '84416476-5ce8-4a2c-b568-9569f1b10733',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.joinToRoom(me.id, ps.roomId);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/joining.ts

@@ -0,0 +1,58 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatRoomMembership',
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const memberships = await this.chatService.getMyMemberships(me.id, ps.limit, ps.sinceId, ps.untilId);
+
+			return this.chatEntityService.packRoomMemberships(memberships, me, {
+				populateUser: false,
+				populateRoom: true,
+			});
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/leave.ts

@@ -0,0 +1,48 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: 'cb7f3179-50e8-4389-8c30-dbe2650a67c9',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.leaveRoom(me.id, ps.roomId);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/members.ts

@@ -0,0 +1,74 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatRoomMembership',
+		},
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '7b9fe84c-eafc-4d21-bf89-485458ed2c18',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findRoomById(ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			if (!(await this.chatService.isRoomMember(room, me.id))) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			const memberships = await this.chatService.getRoomMembershipsWithPagination(room.id, ps.limit, ps.sinceId, ps.untilId);
+
+			return this.chatEntityService.packRoomMemberships(memberships, me, {
+				populateUser: true,
+				populateRoom: false,
+			});
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/mute.ts

@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: 'c2cde4eb-8d0f-42f1-8f2f-c4d6bfc8e5df',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+		mute: { type: 'boolean' },
+	},
+	required: ['roomId', 'mute'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.muteRoom(me.id, ps.roomId, ps.mute);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/owned.ts

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatRoom',
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatEntityService: ChatEntityService,
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const rooms = await this.chatService.getOwnedRoomsWithPagination(me.id, ps.limit, ps.sinceId, ps.untilId);
+			return this.chatEntityService.packRooms(rooms, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/show.ts

@@ -0,0 +1,58 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'read:chat',
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatRoom',
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: '857ae02f-8759-4d20-9adb-6e95fffe4fd7',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findRoomById(ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			return this.chatEntityService.packRoom(room, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/chat/rooms/update.ts

@@ -0,0 +1,65 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		ref: 'ChatRoom',
+	},
+
+	errors: {
+		noSuchRoom: {
+			message: 'No such room.',
+			code: 'NO_SUCH_ROOM',
+			id: 'fcdb0f92-bda6-47f9-bd05-343e0e020932',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		roomId: { type: 'string', format: 'misskey:id' },
+		name: { type: 'string', maxLength: 256 },
+		description: { type: 'string', maxLength: 1024 },
+	},
+	required: ['roomId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const room = await this.chatService.findMyRoomById(me.id, ps.roomId);
+			if (room == null) {
+				throw new ApiError(meta.errors.noSuchRoom);
+			}
+
+			const updated = await this.chatService.updateRoom(room, {
+				name: ps.name,
+				description: ps.description,
+			});
+
+			return this.chatEntityService.packRoom(updated, me);
+		});
+	}
+}

packages/backend/src/server/api/endpoints/i/notifications-grouped.ts

@@ -9,7 +9,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import type { NotesRepository } from '@/models/_.js';
 import { obsoleteNotificationTypes, groupedNotificationTypes, FilterUnionByProperty } from '@/types.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { NoteReadService } from '@/core/NoteReadService.js';
 import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
 import { NotificationService } from '@/core/NotificationService.js';
 import { DI } from '@/di-symbols.js';
@@ -63,13 +62,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.redis)
 		private redisClient: Redis.Redis,
 
-		@Inject(DI.notesRepository)
-		private notesRepository: NotesRepository,
-
 		private idService: IdService,
 		private notificationEntityService: NotificationEntityService,
 		private notificationService: NotificationService,
-		private noteReadService: NoteReadService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const EXTRA_LIMIT = 100;
@@ -162,14 +157,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			groupedNotifications = groupedNotifications.slice(0, ps.limit);
-			const noteIds = groupedNotifications
-				.filter((notification): notification is FilterUnionByProperty<MiNotification, 'type', 'mention' | 'reply' | 'quote'> => ['mention', 'reply', 'quote'].includes(notification.type))
-				.map(notification => notification.noteId!);
-
-			if (noteIds.length > 0) {
-				const notes = await this.notesRepository.findBy({ id: In(noteIds) });
-				this.noteReadService.read(me.id, notes);
-			}
 
 			return await this.notificationEntityService.packGroupedMany(groupedNotifications, me.id);
 		});

packages/backend/src/server/api/endpoints/i/notifications.ts

@@ -9,7 +9,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import type { NotesRepository } from '@/models/_.js';
 import { FilterUnionByProperty, notificationTypes, obsoleteNotificationTypes } from '@/types.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { NoteReadService } from '@/core/NoteReadService.js';
 import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
 import { NotificationService } from '@/core/NotificationService.js';
 import { DI } from '@/di-symbols.js';
@@ -69,7 +68,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private idService: IdService,
 		private notificationEntityService: NotificationEntityService,
 		private notificationService: NotificationService,
-		private noteReadService: NoteReadService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			// includeTypes が空の場合はクエリしない
@@ -136,15 +134,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				this.notificationService.readAllNotification(me.id);
 			}
 
-			const noteIds = notifications
-				.filter((notification): notification is FilterUnionByProperty<MiNotification, 'type', 'mention' | 'reply' | 'quote'> => ['mention', 'reply', 'quote'].includes(notification.type))
-				.map(notification => notification.noteId);
-
-			if (noteIds.length > 0) {
-				const notes = await this.notesRepository.findBy({ id: In(noteIds) });
-				this.noteReadService.read(me.id, notes);
-			}
-
 			return await this.notificationEntityService.packMany(notifications, me.id);
 		});
 	}

packages/backend/src/server/api/endpoints/i/read-all-unread-notes.ts

@@ -1,45 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Inject, Injectable } from '@nestjs/common';
-import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { NoteUnreadsRepository } from '@/models/_.js';
-import { GlobalEventService } from '@/core/GlobalEventService.js';
-import { DI } from '@/di-symbols.js';
-
-export const meta = {
-	tags: ['account'],
-
-	requireCredential: true,
-
-	kind: 'write:account',
-} 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.noteUnreadsRepository)
-		private noteUnreadsRepository: NoteUnreadsRepository,
-
-		private globalEventService: GlobalEventService,
-	) {
-		super(meta, paramDef, async (ps, me) => {
-			// Remove documents
-			await this.noteUnreadsRepository.delete({
-				userId: me.id,
-			});
-
-			// 全て既読になったイベントを発行
-			this.globalEventService.publishMainStream(me.id, 'readAllUnreadMentions');
-			this.globalEventService.publishMainStream(me.id, 'readAllUnreadSpecifiedNotes');
-		});
-	}
-}

packages/backend/src/server/api/endpoints/i/update.ts

@@ -190,6 +190,7 @@ export const paramDef = {
 		autoSensitive: { type: 'boolean' },
 		followingVisibility: { type: 'string', enum: ['public', 'followers', 'private'] },
 		followersVisibility: { type: 'string', enum: ['public', 'followers', 'private'] },
+		chatScope: { type: 'string', enum: ['everyone', 'followers', 'following', 'mutual', 'none'] },
 		pinnedPageId: { type: 'string', format: 'misskey:id', nullable: true },
 		mutedWords: muteWords,
 		hardMutedWords: muteWords,
@@ -288,6 +289,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			if (ps.birthday !== undefined) profileUpdates.birthday = ps.birthday;
 			if (ps.followingVisibility !== undefined) profileUpdates.followingVisibility = ps.followingVisibility;
 			if (ps.followersVisibility !== undefined) profileUpdates.followersVisibility = ps.followersVisibility;
+			if (ps.chatScope !== undefined) updates.chatScope = ps.chatScope;
 
 			function checkMuteWordCount(mutedWords: (string[] | string)[], limit: number) {
 				// TODO: ちゃんと数える

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

@@ -9,7 +9,6 @@ import type { NotesRepository, FollowingsRepository } 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 { NoteReadService } from '@/core/NoteReadService.js';
 import { DI } from '@/di-symbols.js';
 
 export const meta = {
@@ -52,7 +51,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		private noteEntityService: NoteEntityService,
 		private queryService: QueryService,
-		private noteReadService: NoteReadService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const followingQuery = this.followingsRepository.createQueryBuilder('following')
@@ -89,8 +87,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const mentions = await query.limit(ps.limit).getMany();
 
-			this.noteReadService.read(me.id, mentions);
-
 			return await this.noteEntityService.packMany(mentions, me);
 		});
 	}

packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts

@@ -9,7 +9,6 @@ import type { NotesRepository, NoteThreadMutingsRepository } from '@/models/_.js
 import { IdService } from '@/core/IdService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { GetterService } from '@/server/api/GetterService.js';
-import { NoteReadService } from '@/core/NoteReadService.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';
 
@@ -52,7 +51,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private noteThreadMutingsRepository: NoteThreadMutingsRepository,
 
 		private getterService: GetterService,
-		private noteReadService: NoteReadService,
 		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
@@ -69,8 +67,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				}],
 			});
 
-			await this.noteReadService.read(me.id, mutedNotes);
-
 			await this.noteThreadMutingsRepository.insert({
 				id: this.idService.gen(),
 				threadId: note.threadId ?? note.id,

packages/backend/src/server/api/stream/ChannelsService.ts

@@ -19,6 +19,8 @@ import { AntennaChannelService } from './channels/antenna.js';
 import { DriveChannelService } from './channels/drive.js';
 import { HashtagChannelService } from './channels/hashtag.js';
 import { RoleTimelineChannelService } from './channels/role-timeline.js';
+import { ChatUserChannelService } from './channels/chat-user.js';
+import { ChatRoomChannelService } from './channels/chat-room.js';
 import { ReversiChannelService } from './channels/reversi.js';
 import { ReversiGameChannelService } from './channels/reversi-game.js';
 import { type MiChannelService } from './channel.js';
@@ -40,6 +42,8 @@ export class ChannelsService {
 		private serverStatsChannelService: ServerStatsChannelService,
 		private queueStatsChannelService: QueueStatsChannelService,
 		private adminChannelService: AdminChannelService,
+		private chatUserChannelService: ChatUserChannelService,
+		private chatRoomChannelService: ChatRoomChannelService,
 		private reversiChannelService: ReversiChannelService,
 		private reversiGameChannelService: ReversiGameChannelService,
 	) {
@@ -62,6 +66,8 @@ export class ChannelsService {
 			case 'serverStats': return this.serverStatsChannelService;
 			case 'queueStats': return this.queueStatsChannelService;
 			case 'admin': return this.adminChannelService;
+			case 'chatUser': return this.chatUserChannelService;
+			case 'chatRoom': return this.chatRoomChannelService;
 			case 'reversi': return this.reversiChannelService;
 			case 'reversiGame': return this.reversiGameChannelService;
 

packages/backend/src/server/api/stream/Connection.ts

@@ -7,7 +7,6 @@ import * as WebSocket from 'ws';
 import type { MiUser } from '@/models/User.js';
 import type { MiAccessToken } from '@/models/AccessToken.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { NoteReadService } from '@/core/NoteReadService.js';
 import type { NotificationService } from '@/core/NotificationService.js';
 import { bindThis } from '@/decorators.js';
 import { CacheService } from '@/core/CacheService.js';
@@ -45,7 +44,6 @@ export default class Connection {
 
 	constructor(
 		private channelsService: ChannelsService,
-		private noteReadService: NoteReadService,
 		private notificationService: NotificationService,
 		private cacheService: CacheService,
 		private channelFollowingService: ChannelFollowingService,
@@ -119,7 +117,7 @@ export default class Connection {
 			case 'readNotification': this.onReadNotification(body); break;
 			case 'subNote': this.onSubscribeNote(body); break;
 			case 's': this.onSubscribeNote(body); break; // alias
-			case 'sr': this.onSubscribeNote(body); this.readNote(body); break;
+			case 'sr': this.onSubscribeNote(body); break;
 			case 'unsubNote': this.onUnsubscribeNote(body); break;
 			case 'un': this.onUnsubscribeNote(body); break; // alias
 			case 'connect': this.onChannelConnectRequested(body); break;
@@ -154,19 +152,6 @@ export default class Connection {
 		if (note.renote) add(note.renote);
 	}
 
-	@bindThis
-	private readNote(body: JsonValue | undefined) {
-		if (!isJsonObject(body)) return;
-		const id = body.id;
-
-		const note = this.cachedNotes.find(n => n.id === id);
-		if (note == null) return;
-
-		if (this.user && (note.userId !== this.user.id)) {
-			this.noteReadService.read(this.user.id, [note]);
-		}
-	}
-
 	@bindThis
 	private onReadNotification(payload: JsonValue | undefined) {
 		this.notificationService.readAllNotification(this.user!.id);

packages/backend/src/server/api/stream/channels/chat-room.ts

@@ -0,0 +1,78 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Injectable } from '@nestjs/common';
+import { bindThis } from '@/decorators.js';
+import type { GlobalEvents } from '@/core/GlobalEventService.js';
+import type { JsonObject } from '@/misc/json-value.js';
+import { ChatService } from '@/core/ChatService.js';
+import Channel, { type MiChannelService } from '../channel.js';
+
+class ChatRoomChannel extends Channel {
+	public readonly chName = 'chatRoom';
+	public static shouldShare = false;
+	public static requireCredential = true as const;
+	public static kind = 'read:chat';
+	private roomId: string;
+
+	constructor(
+		private chatService: ChatService,
+
+		id: string,
+		connection: Channel['connection'],
+	) {
+		super(id, connection);
+	}
+
+	@bindThis
+	public async init(params: JsonObject) {
+		if (typeof params.roomId !== 'string') return;
+		this.roomId = params.roomId;
+
+		this.subscriber.on(`chatRoomStream:${this.roomId}`, this.onEvent);
+	}
+
+	@bindThis
+	private async onEvent(data: GlobalEvents['chat']['payload']) {
+		this.send(data.type, data.body);
+	}
+
+	@bindThis
+	public onMessage(type: string, body: any) {
+		switch (type) {
+			case 'read':
+				if (this.roomId) {
+					this.chatService.readRoomChatMessage(this.user!.id, this.roomId);
+				}
+				break;
+		}
+	}
+
+	@bindThis
+	public dispose() {
+		this.subscriber.off(`chatRoomStream:${this.roomId}`, this.onEvent);
+	}
+}
+
+@Injectable()
+export class ChatRoomChannelService implements MiChannelService<true> {
+	public readonly shouldShare = ChatRoomChannel.shouldShare;
+	public readonly requireCredential = ChatRoomChannel.requireCredential;
+	public readonly kind = ChatRoomChannel.kind;
+
+	constructor(
+		private chatService: ChatService,
+	) {
+	}
+
+	@bindThis
+	public create(id: string, connection: Channel['connection']): ChatRoomChannel {
+		return new ChatRoomChannel(
+			this.chatService,
+			id,
+			connection,
+		);
+	}
+}

packages/backend/src/server/api/stream/channels/chat-user.ts

@@ -0,0 +1,78 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Injectable } from '@nestjs/common';
+import { bindThis } from '@/decorators.js';
+import type { GlobalEvents } from '@/core/GlobalEventService.js';
+import type { JsonObject } from '@/misc/json-value.js';
+import { ChatService } from '@/core/ChatService.js';
+import Channel, { type MiChannelService } from '../channel.js';
+
+class ChatUserChannel extends Channel {
+	public readonly chName = 'chatUser';
+	public static shouldShare = false;
+	public static requireCredential = true as const;
+	public static kind = 'read:chat';
+	private otherId: string;
+
+	constructor(
+		private chatService: ChatService,
+
+		id: string,
+		connection: Channel['connection'],
+	) {
+		super(id, connection);
+	}
+
+	@bindThis
+	public async init(params: JsonObject) {
+		if (typeof params.otherId !== 'string') return;
+		this.otherId = params.otherId;
+
+		this.subscriber.on(`chatUserStream:${this.user!.id}-${this.otherId}`, this.onEvent);
+	}
+
+	@bindThis
+	private async onEvent(data: GlobalEvents['chat']['payload']) {
+		this.send(data.type, data.body);
+	}
+
+	@bindThis
+	public onMessage(type: string, body: any) {
+		switch (type) {
+			case 'read':
+				if (this.otherId) {
+					this.chatService.readUserChatMessage(this.user!.id, this.otherId);
+				}
+				break;
+		}
+	}
+
+	@bindThis
+	public dispose() {
+		this.subscriber.off(`chatUserStream:${this.user!.id}-${this.otherId}`, this.onEvent);
+	}
+}
+
+@Injectable()
+export class ChatUserChannelService implements MiChannelService<true> {
+	public readonly shouldShare = ChatUserChannel.shouldShare;
+	public readonly requireCredential = ChatUserChannel.requireCredential;
+	public readonly kind = ChatUserChannel.kind;
+
+	constructor(
+		private chatService: ChatService,
+	) {
+	}
+
+	@bindThis
+	public create(id: string, connection: Channel['connection']): ChatUserChannel {
+		return new ChatUserChannel(
+			this.chatService,
+			id,
+			connection,
+		);
+	}
+}