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307 lines
12 KiB
TypeScript
307 lines
12 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { In, Not } from 'typeorm';
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import { DI } from '@/di-symbols.js';
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import type { Config } from '@/config.js';
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import type { DriveFile } from '@/models/entities/DriveFile.js';
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import type { MessagingMessage } from '@/models/entities/MessagingMessage.js';
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import type { Note } from '@/models/entities/Note.js';
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import type { User, CacheableUser, IRemoteUser } from '@/models/entities/User.js';
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import type { UserGroup } from '@/models/entities/UserGroup.js';
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import { QueueService } from '@/core/QueueService.js';
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import { toArray } from '@/misc/prelude/array.js';
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import { IdentifiableError } from '@/misc/identifiable-error.js';
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import type { MessagingMessagesRepository, MutingsRepository, UserGroupJoiningsRepository, UsersRepository } from '@/models/index.js';
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import { IdService } from '@/core/IdService.js';
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import { GlobalEventService } from '@/core/GlobalEventService.js';
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import { UserEntityService } from '@/core/entities/UserEntityService.js';
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import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
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import { MessagingMessageEntityService } from '@/core/entities/MessagingMessageEntityService.js';
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import { PushNotificationService } from '@/core/PushNotificationService.js';
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import { bindThis } from '@/decorators.js';
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@Injectable()
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export class MessagingService {
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constructor(
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@Inject(DI.config)
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private config: Config,
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@Inject(DI.usersRepository)
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private usersRepository: UsersRepository,
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@Inject(DI.messagingMessagesRepository)
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private messagingMessagesRepository: MessagingMessagesRepository,
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@Inject(DI.userGroupJoiningsRepository)
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private userGroupJoiningsRepository: UserGroupJoiningsRepository,
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@Inject(DI.mutingsRepository)
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private mutingsRepository: MutingsRepository,
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private userEntityService: UserEntityService,
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private messagingMessageEntityService: MessagingMessageEntityService,
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private idService: IdService,
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private globalEventService: GlobalEventService,
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private apRendererService: ApRendererService,
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private queueService: QueueService,
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private pushNotificationService: PushNotificationService,
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) {
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}
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@bindThis
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public async createMessage(user: { id: User['id']; host: User['host']; }, recipientUser: CacheableUser | undefined, recipientGroup: UserGroup | undefined, text: string | null | undefined, file: DriveFile | null, uri?: string) {
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const message = {
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id: this.idService.genId(),
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createdAt: new Date(),
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fileId: file ? file.id : null,
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recipientId: recipientUser ? recipientUser.id : null,
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groupId: recipientGroup ? recipientGroup.id : null,
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text: text ? text.trim() : null,
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userId: user.id,
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isRead: false,
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reads: [] as any[],
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uri,
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} as MessagingMessage;
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await this.messagingMessagesRepository.insert(message);
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const messageObj = await this.messagingMessageEntityService.pack(message);
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if (recipientUser) {
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if (this.userEntityService.isLocalUser(user)) {
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// 自分のストリーム
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this.globalEventService.publishMessagingStream(message.userId, recipientUser.id, 'message', messageObj);
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this.globalEventService.publishMessagingIndexStream(message.userId, 'message', messageObj);
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this.globalEventService.publishMainStream(message.userId, 'messagingMessage', messageObj);
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}
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if (this.userEntityService.isLocalUser(recipientUser)) {
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// 相手のストリーム
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this.globalEventService.publishMessagingStream(recipientUser.id, message.userId, 'message', messageObj);
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this.globalEventService.publishMessagingIndexStream(recipientUser.id, 'message', messageObj);
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this.globalEventService.publishMainStream(recipientUser.id, 'messagingMessage', messageObj);
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}
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} else if (recipientGroup) {
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// グループのストリーム
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this.globalEventService.publishGroupMessagingStream(recipientGroup.id, 'message', messageObj);
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// メンバーのストリーム
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const joinings = await this.userGroupJoiningsRepository.findBy({ userGroupId: recipientGroup.id });
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for (const joining of joinings) {
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this.globalEventService.publishMessagingIndexStream(joining.userId, 'message', messageObj);
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this.globalEventService.publishMainStream(joining.userId, 'messagingMessage', messageObj);
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}
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}
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// 2秒経っても(今回作成した)メッセージが既読にならなかったら「未読のメッセージがありますよ」イベントを発行する
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setTimeout(async () => {
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const freshMessage = await this.messagingMessagesRepository.findOneBy({ id: message.id });
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if (freshMessage == null) return; // メッセージが削除されている場合もある
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if (recipientUser && this.userEntityService.isLocalUser(recipientUser)) {
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if (freshMessage.isRead) return; // 既読
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//#region ただしミュートされているなら発行しない
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const mute = await this.mutingsRepository.findBy({
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muterId: recipientUser.id,
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});
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if (mute.map(m => m.muteeId).includes(user.id)) return;
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//#endregion
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this.globalEventService.publishMainStream(recipientUser.id, 'unreadMessagingMessage', messageObj);
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this.pushNotificationService.pushNotification(recipientUser.id, 'unreadMessagingMessage', messageObj);
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} else if (recipientGroup) {
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const joinings = await this.userGroupJoiningsRepository.findBy({ userGroupId: recipientGroup.id, userId: Not(user.id) });
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for (const joining of joinings) {
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if (freshMessage.reads.includes(joining.userId)) return; // 既読
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this.globalEventService.publishMainStream(joining.userId, 'unreadMessagingMessage', messageObj);
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this.pushNotificationService.pushNotification(joining.userId, 'unreadMessagingMessage', messageObj);
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}
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}
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}, 2000);
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if (recipientUser && this.userEntityService.isLocalUser(user) && this.userEntityService.isRemoteUser(recipientUser)) {
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const note = {
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id: message.id,
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createdAt: message.createdAt,
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fileIds: message.fileId ? [message.fileId] : [],
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text: message.text,
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userId: message.userId,
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visibility: 'specified',
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mentions: [recipientUser].map(u => u.id),
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mentionedRemoteUsers: JSON.stringify([recipientUser].map(u => ({
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uri: u.uri,
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username: u.username,
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host: u.host,
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}))),
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} as Note;
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const activity = this.apRendererService.renderActivity(this.apRendererService.renderCreate(await this.apRendererService.renderNote(note, false, true), note));
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this.queueService.deliver(user, activity, recipientUser.inbox);
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}
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return messageObj;
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}
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@bindThis
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public async deleteMessage(message: MessagingMessage) {
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await this.messagingMessagesRepository.delete(message.id);
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this.postDeleteMessage(message);
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}
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@bindThis
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private async postDeleteMessage(message: MessagingMessage) {
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if (message.recipientId) {
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const user = await this.usersRepository.findOneByOrFail({ id: message.userId });
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const recipient = await this.usersRepository.findOneByOrFail({ id: message.recipientId });
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if (this.userEntityService.isLocalUser(user)) this.globalEventService.publishMessagingStream(message.userId, message.recipientId, 'deleted', message.id);
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if (this.userEntityService.isLocalUser(recipient)) this.globalEventService.publishMessagingStream(message.recipientId, message.userId, 'deleted', message.id);
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if (this.userEntityService.isLocalUser(user) && this.userEntityService.isRemoteUser(recipient)) {
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const activity = this.apRendererService.renderActivity(this.apRendererService.renderDelete(this.apRendererService.renderTombstone(`${this.config.url}/notes/${message.id}`), user));
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this.queueService.deliver(user, activity, recipient.inbox);
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}
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} else if (message.groupId) {
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this.globalEventService.publishGroupMessagingStream(message.groupId, 'deleted', message.id);
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}
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}
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/**
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* Mark messages as read
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*/
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@bindThis
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public async readUserMessagingMessage(
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userId: User['id'],
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otherpartyId: User['id'],
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messageIds: MessagingMessage['id'][],
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) {
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if (messageIds.length === 0) return;
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const messages = await this.messagingMessagesRepository.findBy({
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id: In(messageIds),
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});
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for (const message of messages) {
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if (message.recipientId !== userId) {
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throw new IdentifiableError('e140a4bf-49ce-4fb6-b67c-b78dadf6b52f', 'Access denied (user).');
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}
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}
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// Update documents
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await this.messagingMessagesRepository.update({
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id: In(messageIds),
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userId: otherpartyId,
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recipientId: userId,
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isRead: false,
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}, {
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isRead: true,
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});
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// Publish event
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this.globalEventService.publishMessagingStream(otherpartyId, userId, 'read', messageIds);
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this.globalEventService.publishMessagingIndexStream(userId, 'read', messageIds);
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if (!await this.userEntityService.getHasUnreadMessagingMessage(userId)) {
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// 全ての(いままで未読だった)自分宛てのメッセージを(これで)読みましたよというイベントを発行
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this.globalEventService.publishMainStream(userId, 'readAllMessagingMessages');
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this.pushNotificationService.pushNotification(userId, 'readAllMessagingMessages', undefined);
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} else {
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// そのユーザーとのメッセージで未読がなければイベント発行
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const count = await this.messagingMessagesRepository.count({
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where: {
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userId: otherpartyId,
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recipientId: userId,
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isRead: false,
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},
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take: 1,
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});
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if (!count) {
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this.pushNotificationService.pushNotification(userId, 'readAllMessagingMessagesOfARoom', { userId: otherpartyId });
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}
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}
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}
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/**
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* Mark messages as read
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*/
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@bindThis
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public async readGroupMessagingMessage(
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userId: User['id'],
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groupId: UserGroup['id'],
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messageIds: MessagingMessage['id'][],
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) {
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if (messageIds.length === 0) return;
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// check joined
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const joining = await this.userGroupJoiningsRepository.findOneBy({
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userId: userId,
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userGroupId: groupId,
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});
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if (joining == null) {
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throw new IdentifiableError('930a270c-714a-46b2-b776-ad27276dc569', 'Access denied (group).');
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}
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const messages = await this.messagingMessagesRepository.findBy({
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id: In(messageIds),
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});
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const reads: MessagingMessage['id'][] = [];
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for (const message of messages) {
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if (message.userId === userId) continue;
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if (message.reads.includes(userId)) continue;
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// Update document
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await this.messagingMessagesRepository.createQueryBuilder().update()
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.set({
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reads: (() => `array_append("reads", '${joining.userId}')`) as any,
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})
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.where('id = :id', { id: message.id })
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.execute();
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reads.push(message.id);
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}
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// Publish event
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this.globalEventService.publishGroupMessagingStream(groupId, 'read', {
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ids: reads,
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userId: userId,
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});
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this.globalEventService.publishMessagingIndexStream(userId, 'read', reads);
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if (!await this.userEntityService.getHasUnreadMessagingMessage(userId)) {
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// 全ての(いままで未読だった)自分宛てのメッセージを(これで)読みましたよというイベントを発行
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this.globalEventService.publishMainStream(userId, 'readAllMessagingMessages');
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this.pushNotificationService.pushNotification(userId, 'readAllMessagingMessages', undefined);
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} else {
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// そのグループにおいて未読がなければイベント発行
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const unreadExist = await this.messagingMessagesRepository.createQueryBuilder('message')
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.where('message.groupId = :groupId', { groupId: groupId })
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.andWhere('message.userId != :userId', { userId: userId })
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.andWhere('NOT (:userId = ANY(message.reads))', { userId: userId })
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.andWhere('message.createdAt > :joinedAt', { joinedAt: joining.createdAt }) // 自分が加入する前の会話については、未読扱いしない
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.getOne().then(x => x != null);
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if (!unreadExist) {
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this.pushNotificationService.pushNotification(userId, 'readAllMessagingMessagesOfARoom', { groupId });
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}
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}
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}
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@bindThis
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public async deliverReadActivity(user: { id: User['id']; host: null; }, recipient: IRemoteUser, messages: MessagingMessage | MessagingMessage[]) {
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messages = toArray(messages).filter(x => x.uri);
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const contents = messages.map(x => this.apRendererService.renderRead(user, x));
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if (contents.length > 1) {
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const collection = this.apRendererService.renderOrderedCollection(null, contents.length, undefined, undefined, contents);
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this.queueService.deliver(user, this.apRendererService.renderActivity(collection), recipient.inbox);
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} else {
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for (const content of contents) {
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this.queueService.deliver(user, this.apRendererService.renderActivity(content), recipient.inbox);
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}
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}
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}
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}
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