import makeWASocket, { AnyMessageContent, BufferedEventData, BufferJSON, CacheStore, makeCacheableSignalKeyStore, Chat, ConnectionState, Contact, delay, DisconnectReason, downloadMediaMessage, fetchLatestBaileysVersion, generateWAMessageFromContent, getContentType, getDevice, GroupMetadata, isJidGroup, isJidUser, MessageUpsertType, MiscMessageGenerationOptions, ParticipantAction, prepareWAMessageMedia, proto, useMultiFileAuthState, UserFacingSocketConfig, WABrowserDescription, WAMediaUpload, WAMessage, WAMessageUpdate, WASocket, getAggregateVotesInPollMessage, } from '@whiskeysockets/baileys'; import { Auth, CleanStoreConf, ConfigService, ConfigSessionPhone, Database, HttpServer, QrCode, Redis, Webhook, } from '../../config/env.config'; import fs from 'fs'; import { Logger } from '../../config/logger.config'; import { INSTANCE_DIR, ROOT_DIR } from '../../config/path.config'; import { existsSync, readFileSync } from 'fs'; import { join } from 'path'; import axios from 'axios'; import { v4 } from 'uuid'; import qrcode, { QRCodeToDataURLOptions } from 'qrcode'; import qrcodeTerminal from 'qrcode-terminal'; import { Events, TypeMediaMessage, wa, MessageSubtype } from '../types/wa.types'; import { Boom } from '@hapi/boom'; import EventEmitter2 from 'eventemitter2'; import { release } from 'os'; import P from 'pino'; import { execSync, exec } from 'child_process'; import ffmpegPath from '@ffmpeg-installer/ffmpeg'; import { RepositoryBroker } from '../repository/repository.manager'; import { MessageRaw, MessageUpdateRaw } from '../models/message.model'; import { ContactRaw } from '../models/contact.model'; import { ChatRaw } from '../models/chat.model'; import { getMIMEType } from 'node-mime-types'; import { ContactMessage, MediaMessage, Options, SendAudioDto, SendButtonDto, SendContactDto, SendListDto, SendLocationDto, SendMediaDto, SendReactionDto, SendTextDto, SendPollDto, SendStickerDto, SendStatusDto, StatusMessage, } from '../dto/sendMessage.dto'; import { arrayUnique, isBase64, isURL } from 'class-validator'; import { ArchiveChatDto, DeleteMessage, OnWhatsAppDto, PrivacySettingDto, ReadMessageDto, WhatsAppNumberDto, getBase64FromMediaMessageDto, } from '../dto/chat.dto'; import { MessageQuery } from '../repository/message.repository'; import { ContactQuery } from '../repository/contact.repository'; import { BadRequestException, InternalServerErrorException, NotFoundException, } from '../../exceptions'; import { CreateGroupDto, GroupInvite, GroupJid, GroupPictureDto, GroupUpdateParticipantDto, GroupUpdateSettingDto, GroupToggleEphemeralDto, GroupSubjectDto, GroupDescriptionDto, GroupSendInvite, GetParticipant, } from '../dto/group.dto'; import { MessageUpQuery } from '../repository/messageUp.repository'; import { useMultiFileAuthStateDb } from '../../utils/use-multi-file-auth-state-db'; import Long from 'long'; import { WebhookRaw } from '../models/webhook.model'; import { ChatwootRaw } from '../models/chatwoot.model'; import { dbserver } from '../../db/db.connect'; import NodeCache from 'node-cache'; import { useMultiFileAuthStateRedisDb } from '../../utils/use-multi-file-auth-state-redis-db'; import sharp from 'sharp'; import { RedisCache } from '../../db/redis.client'; import { Log } from '../../config/env.config'; import ProxyAgent from 'proxy-agent'; import { ChatwootService } from './chatwoot.service'; import { waMonitor } from '../whatsapp.module'; export class WAStartupService { constructor( private readonly configService: ConfigService, private readonly eventEmitter: EventEmitter2, private readonly repository: RepositoryBroker, private readonly cache: RedisCache, ) { this.logger.verbose('WAStartupService initialized'); this.cleanStore(); this.instance.qrcode = { count: 0 }; } private readonly logger = new Logger(WAStartupService.name); private readonly instance: wa.Instance = {}; public client: WASocket; private readonly localWebhook: wa.LocalWebHook = {}; private readonly localChatwoot: wa.LocalChatwoot = {}; private stateConnection: wa.StateConnection = { state: 'close' }; public readonly storePath = join(ROOT_DIR, 'store'); private readonly msgRetryCounterCache: CacheStore = new NodeCache(); private readonly userDevicesCache: CacheStore = new NodeCache(); private endSession = false; private logBaileys = this.configService.get('LOG').BAILEYS; private chatwootService = new ChatwootService(waMonitor, this.configService); public set instanceName(name: string) { this.logger.verbose(`Initializing instance '${name}'`); if (!name) { this.logger.verbose('Instance name not found, generating random name with uuid'); this.instance.name = v4(); return; } this.instance.name = name; this.logger.verbose(`Instance '${this.instance.name}' initialized`); this.logger.verbose('Sending instance status to webhook'); this.sendDataWebhook(Events.STATUS_INSTANCE, { instance: this.instance.name, status: 'created', }); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.STATUS_INSTANCE, { instanceName: this.instance.name }, { instance: this.instance.name, status: 'created', }, ); } } public get instanceName() { this.logger.verbose('Getting instance name'); return this.instance.name; } public get wuid() { this.logger.verbose('Getting remoteJid of instance'); return this.instance.wuid; } public async getProfileName() { this.logger.verbose('Getting profile name'); let profileName = this.client.user?.name ?? this.client.user?.verifiedName; if (!profileName) { this.logger.verbose('Profile name not found, trying to get from database'); if (this.configService.get('DATABASE').ENABLED) { this.logger.verbose('Database enabled, trying to get from database'); const collection = dbserver .getClient() .db( this.configService.get('DATABASE').CONNECTION.DB_PREFIX_NAME + '-instances', ) .collection(this.instanceName); const data = await collection.findOne({ _id: 'creds' }); if (data) { this.logger.verbose('Profile name found in database'); const creds = JSON.parse(JSON.stringify(data), BufferJSON.reviver); profileName = creds.me?.name || creds.me?.verifiedName; } } else if (existsSync(join(INSTANCE_DIR, this.instanceName, 'creds.json'))) { this.logger.verbose('Profile name found in file'); const creds = JSON.parse( readFileSync(join(INSTANCE_DIR, this.instanceName, 'creds.json'), { encoding: 'utf-8', }), ); profileName = creds.me?.name || creds.me?.verifiedName; } } this.logger.verbose(`Profile name: ${profileName}`); return profileName; } public async getProfileStatus() { this.logger.verbose('Getting profile status'); const status = await this.client.fetchStatus(this.instance.wuid); this.logger.verbose(`Profile status: ${status.status}`); return status.status; } public get profilePictureUrl() { this.logger.verbose('Getting profile picture url'); return this.instance.profilePictureUrl; } public get qrCode(): wa.QrCode { this.logger.verbose('Getting qrcode'); return { code: this.instance.qrcode?.code, base64: this.instance.qrcode?.base64, }; } private async loadWebhook() { this.logger.verbose('Loading webhook'); const data = await this.repository.webhook.find(this.instanceName); this.localWebhook.url = data?.url; this.logger.verbose(`Webhook url: ${this.localWebhook.url}`); this.localWebhook.enabled = data?.enabled; this.logger.verbose(`Webhook enabled: ${this.localWebhook.enabled}`); this.localWebhook.events = data?.events; this.logger.verbose(`Webhook events: ${this.localWebhook.events}`); this.localWebhook.webhook_by_events = data?.webhook_by_events; this.logger.verbose(`Webhook by events: ${this.localWebhook.webhook_by_events}`); this.logger.verbose('Webhook loaded'); } public async setWebhook(data: WebhookRaw) { this.logger.verbose('Setting webhook'); await this.repository.webhook.create(data, this.instanceName); this.logger.verbose(`Webhook url: ${data.url}`); this.logger.verbose(`Webhook events: ${data.events}`); Object.assign(this.localWebhook, data); this.logger.verbose('Webhook set'); } public async findWebhook() { this.logger.verbose('Finding webhook'); const data = await this.repository.webhook.find(this.instanceName); if (!data) { this.logger.verbose('Webhook not found'); throw new NotFoundException('Webhook not found'); } this.logger.verbose(`Webhook url: ${data.url}`); this.logger.verbose(`Webhook events: ${data.events}`); return data; } private async loadChatwoot() { this.logger.verbose('Loading chatwoot'); const data = await this.repository.chatwoot.find(this.instanceName); this.localChatwoot.enabled = data?.enabled; this.logger.verbose(`Chatwoot enabled: ${this.localChatwoot.enabled}`); this.localChatwoot.account_id = data?.account_id; this.logger.verbose(`Chatwoot account id: ${this.localChatwoot.account_id}`); this.localChatwoot.token = data?.token; this.logger.verbose(`Chatwoot token: ${this.localChatwoot.token}`); this.localChatwoot.url = data?.url; this.logger.verbose(`Chatwoot url: ${this.localChatwoot.url}`); this.localChatwoot.name_inbox = data?.name_inbox; this.logger.verbose(`Chatwoot inbox name: ${this.localChatwoot.name_inbox}`); this.localChatwoot.sign_msg = data?.sign_msg; this.logger.verbose(`Chatwoot sign msg: ${this.localChatwoot.sign_msg}`); this.logger.verbose('Chatwoot loaded'); } public async setChatwoot(data: ChatwootRaw) { this.logger.verbose('Setting chatwoot'); await this.repository.chatwoot.create(data, this.instanceName); this.logger.verbose(`Chatwoot account id: ${data.account_id}`); this.logger.verbose(`Chatwoot token: ${data.token}`); this.logger.verbose(`Chatwoot url: ${data.url}`); this.logger.verbose(`Chatwoot inbox name: ${data.name_inbox}`); this.logger.verbose(`Chatwoot sign msg: ${data.sign_msg}`); Object.assign(this.localChatwoot, data); this.logger.verbose('Chatwoot set'); } public async findChatwoot() { this.logger.verbose('Finding chatwoot'); const data = await this.repository.chatwoot.find(this.instanceName); if (!data) { this.logger.verbose('Chatwoot not found'); return null; } this.logger.verbose(`Chatwoot account id: ${data.account_id}`); this.logger.verbose(`Chatwoot token: ${data.token}`); this.logger.verbose(`Chatwoot url: ${data.url}`); this.logger.verbose(`Chatwoot inbox name: ${data.name_inbox}`); this.logger.verbose(`Chatwoot sign msg: ${data.sign_msg}`); return data; } public async sendDataWebhook(event: Events, data: T, local = true) { const webhookGlobal = this.configService.get('WEBHOOK'); const webhookLocal = this.localWebhook.events; const serverUrl = this.configService.get('SERVER').URL; const we = event.replace(/[\.-]/gm, '_').toUpperCase(); const transformedWe = we.replace(/_/gm, '-').toLowerCase(); const expose = this.configService.get('AUTHENTICATION').EXPOSE_IN_FETCH_INSTANCES; const tokenStore = await this.repository.auth.find(this.instanceName); const instanceApikey = tokenStore?.apikey || 'Apikey not found'; const globalApiKey = this.configService.get('AUTHENTICATION').API_KEY.KEY; if (local) { if (Array.isArray(webhookLocal) && webhookLocal.includes(we)) { this.logger.verbose('Sending data to webhook local'); let baseURL; if (this.localWebhook.webhook_by_events) { baseURL = `${this.localWebhook.url}/${transformedWe}`; } else { baseURL = this.localWebhook.url; } if (this.configService.get('LOG').LEVEL.includes('WEBHOOKS')) { const logData = { local: WAStartupService.name + '.sendDataWebhook-local', url: baseURL, event, instance: this.instance.name, data, destination: this.localWebhook.url, server_url: serverUrl, apikey: (expose && instanceApikey) || null, }; if (expose && instanceApikey) { logData['apikey'] = instanceApikey; } this.logger.log(logData); } try { if (this.localWebhook.enabled && isURL(this.localWebhook.url)) { const httpService = axios.create({ baseURL }); const postData = { event, instance: this.instance.name, data, destination: this.localWebhook.url, server_url: serverUrl, }; if (expose && instanceApikey) { postData['apikey'] = instanceApikey; } await httpService.post('', postData); } } catch (error) { this.logger.error({ local: WAStartupService.name + '.sendDataWebhook-local', message: error?.message, hostName: error?.hostname, syscall: error?.syscall, code: error?.code, error: error?.errno, stack: error?.stack, name: error?.name, url: baseURL, server_url: serverUrl, }); } } } if (webhookGlobal.GLOBAL?.ENABLED) { if (webhookGlobal.EVENTS[we]) { this.logger.verbose('Sending data to webhook global'); const globalWebhook = this.configService.get('WEBHOOK').GLOBAL; let globalURL; if (webhookGlobal.GLOBAL.WEBHOOK_BY_EVENTS) { globalURL = `${globalWebhook.URL}/${transformedWe}`; } else { globalURL = globalWebhook.URL; } const localUrl = this.localWebhook.url; if (this.configService.get('LOG').LEVEL.includes('WEBHOOKS')) { const logData = { local: WAStartupService.name + '.sendDataWebhook-global', url: globalURL, event, instance: this.instance.name, data, destination: localUrl, server_url: serverUrl, }; if (expose && globalApiKey) { logData['apikey'] = globalApiKey; } this.logger.log(logData); } try { if (globalWebhook && globalWebhook?.ENABLED && isURL(globalURL)) { const httpService = axios.create({ baseURL: globalURL }); const postData = { event, instance: this.instance.name, data, destination: localUrl, server_url: serverUrl, }; if (expose && globalApiKey) { postData['apikey'] = globalApiKey; } await httpService.post('', postData); } } catch (error) { this.logger.error({ local: WAStartupService.name + '.sendDataWebhook-global', message: error?.message, hostName: error?.hostname, syscall: error?.syscall, code: error?.code, error: error?.errno, stack: error?.stack, name: error?.name, url: globalURL, server_url: serverUrl, }); } } } } private async connectionUpdate({ qr, connection, lastDisconnect, }: Partial) { this.logger.verbose('Connection update'); if (qr) { this.logger.verbose('QR code found'); if (this.instance.qrcode.count === this.configService.get('QRCODE').LIMIT) { this.logger.verbose('QR code limit reached'); this.logger.verbose('Sending data to webhook in event QRCODE_UPDATED'); this.sendDataWebhook(Events.QRCODE_UPDATED, { message: 'QR code limit reached, please login again', statusCode: DisconnectReason.badSession, }); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.QRCODE_UPDATED, { instanceName: this.instance.name }, { message: 'QR code limit reached, please login again', statusCode: DisconnectReason.badSession, }, ); } this.logger.verbose('Sending data to webhook in event CONNECTION_UPDATE'); this.sendDataWebhook(Events.CONNECTION_UPDATE, { instance: this.instance.name, state: 'refused', statusReason: DisconnectReason.connectionClosed, }); this.logger.verbose('Sending data to webhook in event STATUS_INSTANCE'); this.sendDataWebhook(Events.STATUS_INSTANCE, { instance: this.instance.name, status: 'removed', }); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.STATUS_INSTANCE, { instanceName: this.instance.name }, { instance: this.instance.name, status: 'removed', }, ); } this.logger.verbose('endSession defined as true'); this.endSession = true; this.logger.verbose('Emmiting event logout.instance'); return this.eventEmitter.emit('no.connection', this.instance.name); } this.logger.verbose('Incrementing QR code count'); this.instance.qrcode.count++; const optsQrcode: QRCodeToDataURLOptions = { margin: 3, scale: 4, errorCorrectionLevel: 'H', color: { light: '#ffffff', dark: '#198754' }, }; this.logger.verbose('Generating QR code'); qrcode.toDataURL(qr, optsQrcode, (error, base64) => { if (error) { this.logger.error('Qrcode generate failed:' + error.toString()); return; } this.instance.qrcode.base64 = base64; this.instance.qrcode.code = qr; this.sendDataWebhook(Events.QRCODE_UPDATED, { qrcode: { instance: this.instance.name, code: qr, base64 }, }); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.QRCODE_UPDATED, { instanceName: this.instance.name }, { qrcode: { instance: this.instance.name, code: qr, base64 }, }, ); } }); this.logger.verbose('Generating QR code in terminal'); qrcodeTerminal.generate(qr, { small: true }, (qrcode) => this.logger.log( `\n{ instance: ${this.instance.name}, qrcodeCount: ${this.instance.qrcode.count} }\n` + qrcode, ), ); } if (connection) { this.logger.verbose('Connection found'); this.stateConnection = { state: connection, statusReason: (lastDisconnect?.error as Boom)?.output?.statusCode ?? 200, }; this.logger.verbose('Sending data to webhook in event CONNECTION_UPDATE'); this.sendDataWebhook(Events.CONNECTION_UPDATE, { instance: this.instance.name, ...this.stateConnection, }); } if (connection === 'close') { this.logger.verbose('Connection closed'); const shouldReconnect = (lastDisconnect.error as Boom)?.output?.statusCode !== DisconnectReason.loggedOut; if (shouldReconnect) { this.logger.verbose('Reconnecting to whatsapp'); await this.connectToWhatsapp(); } else { this.logger.verbose('Do not reconnect to whatsapp'); this.logger.verbose('Sending data to webhook in event STATUS_INSTANCE'); this.sendDataWebhook(Events.STATUS_INSTANCE, { instance: this.instance.name, status: 'removed', }); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.STATUS_INSTANCE, { instanceName: this.instance.name }, { instance: this.instance.name, status: 'removed', }, ); } this.logger.verbose('Emittin event logout.instance'); this.eventEmitter.emit('logout.instance', this.instance.name, 'inner'); this.client?.ws?.close(); this.client.end(new Error('Close connection')); this.logger.verbose('Connection closed'); } } if (connection === 'open') { this.logger.verbose('Connection opened'); this.instance.wuid = this.client.user.id.replace(/:\d+/, ''); this.instance.profilePictureUrl = ( await this.profilePicture(this.instance.wuid) ).profilePictureUrl; this.logger.info( ` ┌──────────────────────────────┐ │ CONNECTED TO WHATSAPP │ └──────────────────────────────┘`.replace(/^ +/gm, ' '), ); if (this.localChatwoot.enabled) { this.chatwootService.eventWhatsapp( Events.CONNECTION_UPDATE, { instanceName: this.instance.name }, { instance: this.instance.name, status: 'open', }, ); } } } private async getMessage(key: proto.IMessageKey, full = false) { this.logger.verbose('Getting message with key: ' + JSON.stringify(key)); try { const webMessageInfo = (await this.repository.message.find({ where: { owner: this.instance.name, key: { id: key.id } }, })) as unknown as proto.IWebMessageInfo[]; if (full) { this.logger.verbose('Returning full message'); return webMessageInfo[0]; } if (webMessageInfo[0].message?.pollCreationMessage) { this.logger.verbose('Returning poll message'); const messageSecretBase64 = webMessageInfo[0].message?.messageContextInfo?.messageSecret; if (typeof messageSecretBase64 === 'string') { const messageSecret = Buffer.from(messageSecretBase64, 'base64'); const msg = { messageContextInfo: { messageSecret, }, pollCreationMessage: webMessageInfo[0].message?.pollCreationMessage, }; return msg; } } this.logger.verbose('Returning message'); return webMessageInfo[0].message; } catch (error) { return { conversation: '' }; } } private cleanStore() { this.logger.verbose('Cronjob to clean store initialized'); const cleanStore = this.configService.get('CLEAN_STORE'); const database = this.configService.get('DATABASE'); if (cleanStore?.CLEANING_INTERVAL && !database.ENABLED) { this.logger.verbose('Cronjob to clean store enabled'); setInterval(() => { try { for (const [key, value] of Object.entries(cleanStore)) { if (value === true) { execSync( `rm -rf ${join( this.storePath, key.toLowerCase().replace('_', '-'), this.instance.name, )}/*.json`, ); this.logger.verbose( `Cleaned ${join( this.storePath, key.toLowerCase().replace('_', '-'), this.instance.name, )}/*.json`, ); } } } catch (error) {} }, (cleanStore?.CLEANING_INTERVAL ?? 3600) * 1000); } } private async defineAuthState() { this.logger.verbose('Defining auth state'); const db = this.configService.get('DATABASE'); const redis = this.configService.get('REDIS'); if (redis?.ENABLED) { this.logger.verbose('Redis enabled'); this.cache.reference = this.instance.name; return await useMultiFileAuthStateRedisDb(this.cache); } if (db.SAVE_DATA.INSTANCE && db.ENABLED) { this.logger.verbose('Database enabled'); return await useMultiFileAuthStateDb(this.instance.name); } this.logger.verbose('Store file enabled'); return await useMultiFileAuthState(join(INSTANCE_DIR, this.instance.name)); } public async connectToWhatsapp(): Promise { this.logger.verbose('Connecting to whatsapp'); try { this.loadWebhook(); this.loadChatwoot(); this.instance.authState = await this.defineAuthState(); const { version } = await fetchLatestBaileysVersion(); this.logger.verbose('Baileys version: ' + version); const session = this.configService.get('CONFIG_SESSION_PHONE'); const browser: WABrowserDescription = [session.CLIENT, session.NAME, release()]; this.logger.verbose('Browser: ' + JSON.stringify(browser)); const socketConfig: UserFacingSocketConfig = { auth: { creds: this.instance.authState.state.creds, keys: makeCacheableSignalKeyStore( this.instance.authState.state.keys, P({ level: 'error' }), ), }, logger: P({ level: this.logBaileys }), printQRInTerminal: false, browser, version, connectTimeoutMs: 60_000, qrTimeout: 40_000, defaultQueryTimeoutMs: undefined, emitOwnEvents: false, msgRetryCounterCache: this.msgRetryCounterCache, getMessage: async (key) => (await this.getMessage(key)) as Promise, generateHighQualityLinkPreview: true, syncFullHistory: true, userDevicesCache: this.userDevicesCache, transactionOpts: { maxCommitRetries: 1, delayBetweenTriesMs: 10 }, patchMessageBeforeSending: (message) => { const requiresPatch = !!( message.buttonsMessage || message.listMessage || message.templateMessage ); if (requiresPatch) { message = { viewOnceMessageV2: { message: { messageContextInfo: { deviceListMetadataVersion: 2, deviceListMetadata: {}, }, ...message, }, }, }; } return message; }, }; this.endSession = false; this.logger.verbose('Creating socket'); this.client = makeWASocket(socketConfig); this.logger.verbose('Socket created'); this.eventHandler(); this.logger.verbose('Socket event handler initialized'); return this.client; } catch (error) { this.logger.error(error); throw new InternalServerErrorException(error?.toString()); } } private readonly chatHandle = { 'chats.upsert': async (chats: Chat[], database: Database) => { this.logger.verbose('Event received: chats.upsert'); this.logger.verbose('Finding chats in database'); const chatsRepository = await this.repository.chat.find({ where: { owner: this.instance.name }, }); this.logger.verbose('Verifying if chats exists in database to insert'); const chatsRaw: ChatRaw[] = []; for await (const chat of chats) { if (chatsRepository.find((cr) => cr.id === chat.id)) { continue; } chatsRaw.push({ id: chat.id, owner: this.instance.wuid }); } this.logger.verbose('Sending data to webhook in event CHATS_UPSERT'); await this.sendDataWebhook(Events.CHATS_UPSERT, chatsRaw); this.logger.verbose('Inserting chats in database'); await this.repository.chat.insert( chatsRaw, this.instance.name, database.SAVE_DATA.CHATS, ); }, 'chats.update': async ( chats: Partial< proto.IConversation & { lastMessageRecvTimestamp?: number; } & { conditional: (bufferedData: BufferedEventData) => boolean; } >[], ) => { this.logger.verbose('Event received: chats.update'); const chatsRaw: ChatRaw[] = chats.map((chat) => { return { id: chat.id, owner: this.instance.wuid }; }); this.logger.verbose('Sending data to webhook in event CHATS_UPDATE'); await this.sendDataWebhook(Events.CHATS_UPDATE, chatsRaw); }, 'chats.delete': async (chats: string[]) => { this.logger.verbose('Event received: chats.delete'); this.logger.verbose('Deleting chats in database'); chats.forEach( async (chat) => await this.repository.chat.delete({ where: { owner: this.instance.name, id: chat }, }), ); this.logger.verbose('Sending data to webhook in event CHATS_DELETE'); await this.sendDataWebhook(Events.CHATS_DELETE, [...chats]); }, }; private readonly contactHandle = { 'contacts.upsert': async (contacts: Contact[], database: Database) => { this.logger.verbose('Event received: contacts.upsert'); this.logger.verbose('Finding contacts in database'); const contactsRepository = await this.repository.contact.find({ where: { owner: this.instance.name }, }); this.logger.verbose('Verifying if contacts exists in database to insert'); const contactsRaw: ContactRaw[] = []; for await (const contact of contacts) { if (contactsRepository.find((cr) => cr.id === contact.id)) { continue; } contactsRaw.push({ id: contact.id, pushName: contact?.name || contact?.verifiedName, profilePictureUrl: (await this.profilePicture(contact.id)).profilePictureUrl, owner: this.instance.name, }); } this.logger.verbose('Sending data to webhook in event CONTACTS_UPSERT'); await this.sendDataWebhook(Events.CONTACTS_UPSERT, contactsRaw); this.logger.verbose('Inserting contacts in database'); await this.repository.contact.insert( contactsRaw, this.instance.name, database.SAVE_DATA.CONTACTS, ); }, 'contacts.update': async (contacts: Partial[], database: Database) => { this.logger.verbose('Event received: contacts.update'); this.logger.verbose('Verifying if contacts exists in database to update'); const contactsRaw: ContactRaw[] = []; for await (const contact of contacts) { contactsRaw.push({ id: contact.id, pushName: contact?.name ?? contact?.verifiedName, profilePictureUrl: (await this.profilePicture(contact.id)).profilePictureUrl, owner: this.instance.name, }); } this.logger.verbose('Sending data to webhook in event CONTACTS_UPDATE'); await this.sendDataWebhook(Events.CONTACTS_UPDATE, contactsRaw); this.logger.verbose('Updating contacts in database'); await this.repository.contact.update( contactsRaw, this.instance.name, database.SAVE_DATA.CONTACTS, ); }, }; private readonly messageHandle = { 'messaging-history.set': async ( { messages, chats, isLatest, }: { chats: Chat[]; contacts: Contact[]; messages: proto.IWebMessageInfo[]; isLatest: boolean; }, database: Database, ) => { this.logger.verbose('Event received: messaging-history.set'); if (isLatest) { this.logger.verbose('isLatest defined as true'); const chatsRaw: ChatRaw[] = chats.map((chat) => { return { id: chat.id, owner: this.instance.name, lastMsgTimestamp: chat.lastMessageRecvTimestamp, }; }); this.logger.verbose('Sending data to webhook in event CHATS_SET'); await this.sendDataWebhook(Events.CHATS_SET, chatsRaw); this.logger.verbose('Inserting chats in database'); await this.repository.chat.insert( chatsRaw, this.instance.name, database.SAVE_DATA.CHATS, ); } const messagesRaw: MessageRaw[] = []; const messagesRepository = await this.repository.message.find({ where: { owner: this.instance.name }, }); for await (const [, m] of Object.entries(messages)) { if (!m.message) { continue; } if ( messagesRepository.find( (mr) => mr.owner === this.instance.name && mr.key.id === m.key.id, ) ) { continue; } if (Long.isLong(m?.messageTimestamp)) { m.messageTimestamp = m.messageTimestamp?.toNumber(); } messagesRaw.push({ key: m.key, pushName: m.pushName, participant: m.participant, message: { ...m.message }, messageType: getContentType(m.message), messageTimestamp: m.messageTimestamp as number, owner: this.instance.name, }); } this.logger.verbose('Sending data to webhook in event MESSAGES_SET'); this.sendDataWebhook(Events.MESSAGES_SET, [...messagesRaw]); messages = undefined; }, 'messages.upsert': async ( { messages, type, }: { messages: proto.IWebMessageInfo[]; type: MessageUpsertType; }, database: Database, ) => { this.logger.verbose('Event received: messages.upsert'); const received = messages[0]; if ( type !== 'notify' || received.message?.protocolMessage || received.message?.pollUpdateMessage ) { this.logger.verbose('message rejected'); return; } if (Long.isLong(received.messageTimestamp)) { received.messageTimestamp = received.messageTimestamp?.toNumber(); } const messageRaw: MessageRaw = { key: received.key, pushName: received.pushName, message: { ...received.message }, messageType: getContentType(received.message), messageTimestamp: received.messageTimestamp as number, owner: this.instance.name, source: getDevice(received.key.id), }; this.logger.log(messageRaw); this.logger.verbose('Sending data to webhook in event MESSAGES_UPSERT'); await this.sendDataWebhook(Events.MESSAGES_UPSERT, messageRaw); if (this.localChatwoot.enabled) { await this.chatwootService.eventWhatsapp( Events.MESSAGES_UPSERT, { instanceName: this.instance.name }, messageRaw, ); } this.logger.verbose('Inserting message in database'); await this.repository.message.insert( [messageRaw], this.instance.name, database.SAVE_DATA.NEW_MESSAGE, ); this.logger.verbose('Verifying contact from message'); const contact = await this.repository.contact.find({ where: { owner: this.instance.name, id: received.key.remoteJid }, }); const contactRaw: ContactRaw = { id: received.key.remoteJid, pushName: received.pushName, profilePictureUrl: (await this.profilePicture(received.key.remoteJid)) .profilePictureUrl, owner: this.instance.name, }; if (contactRaw.id === 'status@broadcast') { this.logger.verbose('Contact is status@broadcast'); return; } if (contact?.length) { this.logger.verbose('Contact found in database'); const contactRaw: ContactRaw = { id: received.key.remoteJid, pushName: contact[0].pushName, profilePictureUrl: (await this.profilePicture(received.key.remoteJid)) .profilePictureUrl, owner: this.instance.name, }; this.logger.verbose('Sending data to webhook in event CONTACTS_UPDATE'); await this.sendDataWebhook(Events.CONTACTS_UPDATE, contactRaw); if (this.localChatwoot.enabled) { await this.chatwootService.eventWhatsapp( Events.CONTACTS_UPDATE, { instanceName: this.instance.name }, contactRaw, ); } this.logger.verbose('Updating contact in database'); await this.repository.contact.update( [contactRaw], this.instance.name, database.SAVE_DATA.CONTACTS, ); return; } this.logger.verbose('Contact not found in database'); this.logger.verbose('Sending data to webhook in event CONTACTS_UPSERT'); await this.sendDataWebhook(Events.CONTACTS_UPSERT, contactRaw); this.logger.verbose('Inserting contact in database'); await this.repository.contact.insert( [contactRaw], this.instance.name, database.SAVE_DATA.CONTACTS, ); }, 'messages.update': async (args: WAMessageUpdate[], database: Database) => { this.logger.verbose('Event received: messages.update'); const status: Record = { 0: 'ERROR', 1: 'PENDING', 2: 'SERVER_ACK', 3: 'DELIVERY_ACK', 4: 'READ', 5: 'PLAYED', }; for await (const { key, update } of args) { if (key.remoteJid !== 'status@broadcast' && !key?.remoteJid?.match(/(:\d+)/)) { this.logger.verbose('Message update is valid'); let pollUpdates: any; if (update.pollUpdates) { this.logger.verbose('Poll update found'); this.logger.verbose('Getting poll message'); const pollCreation = await this.getMessage(key); this.logger.verbose(pollCreation); if (pollCreation) { this.logger.verbose('Getting aggregate votes in poll message'); pollUpdates = getAggregateVotesInPollMessage({ message: pollCreation as proto.IMessage, pollUpdates: update.pollUpdates, }); } } if (status[update.status] === 'READ' && !key.fromMe) return; if (update.message === null && update.status === undefined) { this.logger.verbose('Message deleted'); this.logger.verbose('Sending data to webhook in event MESSAGE_DELETE'); await this.sendDataWebhook(Events.MESSAGES_DELETE, key); const message: MessageUpdateRaw = { ...key, status: 'DELETED', datetime: Date.now(), owner: this.instance.name, }; this.logger.verbose(message); this.logger.verbose('Inserting message in database'); await this.repository.messageUpdate.insert( [message], this.instance.name, database.SAVE_DATA.MESSAGE_UPDATE, ); return; } const message: MessageUpdateRaw = { ...key, status: status[update.status], datetime: Date.now(), owner: this.instance.name, pollUpdates, }; this.logger.verbose(message); this.logger.verbose('Sending data to webhook in event MESSAGES_UPDATE'); await this.sendDataWebhook(Events.MESSAGES_UPDATE, message); this.logger.verbose('Inserting message in database'); await this.repository.messageUpdate.insert( [message], this.instance.name, database.SAVE_DATA.MESSAGE_UPDATE, ); } } }, }; private readonly groupHandler = { 'groups.upsert': (groupMetadata: GroupMetadata[]) => { this.logger.verbose('Event received: groups.upsert'); this.logger.verbose('Sending data to webhook in event GROUPS_UPSERT'); this.sendDataWebhook(Events.GROUPS_UPSERT, groupMetadata); }, 'groups.update': (groupMetadataUpdate: Partial[]) => { this.logger.verbose('Event received: groups.update'); this.logger.verbose('Sending data to webhook in event GROUPS_UPDATE'); this.sendDataWebhook(Events.GROUPS_UPDATE, groupMetadataUpdate); }, 'group-participants.update': (participantsUpdate: { id: string; participants: string[]; action: ParticipantAction; }) => { this.logger.verbose('Event received: group-participants.update'); this.logger.verbose('Sending data to webhook in event GROUP_PARTICIPANTS_UPDATE'); this.sendDataWebhook(Events.GROUP_PARTICIPANTS_UPDATE, participantsUpdate); }, }; private eventHandler() { this.logger.verbose('Initializing event handler'); this.client.ev.process((events) => { if (!this.endSession) { const database = this.configService.get('DATABASE'); if (events['connection.update']) { this.logger.verbose('Listening event: connection.update'); this.connectionUpdate(events['connection.update']); } if (events['creds.update']) { this.logger.verbose('Listening event: creds.update'); this.instance.authState.saveCreds(); } if (events['messaging-history.set']) { this.logger.verbose('Listening event: messaging-history.set'); const payload = events['messaging-history.set']; this.messageHandle['messaging-history.set'](payload, database); } if (events['messages.upsert']) { this.logger.verbose('Listening event: messages.upsert'); const payload = events['messages.upsert']; this.messageHandle['messages.upsert'](payload, database); } if (events['messages.update']) { this.logger.verbose('Listening event: messages.update'); const payload = events['messages.update']; this.messageHandle['messages.update'](payload, database); } if (events['presence.update']) { this.logger.verbose('Listening event: presence.update'); const payload = events['presence.update']; this.sendDataWebhook(Events.PRESENCE_UPDATE, payload); } if (events['groups.upsert']) { this.logger.verbose('Listening event: groups.upsert'); const payload = events['groups.upsert']; this.groupHandler['groups.upsert'](payload); } if (events['groups.update']) { this.logger.verbose('Listening event: groups.update'); const payload = events['groups.update']; this.groupHandler['groups.update'](payload); } if (events['group-participants.update']) { this.logger.verbose('Listening event: group-participants.update'); const payload = events['group-participants.update']; this.groupHandler['group-participants.update'](payload); } if (events['chats.upsert']) { this.logger.verbose('Listening event: chats.upsert'); const payload = events['chats.upsert']; this.chatHandle['chats.upsert'](payload, database); } if (events['chats.update']) { this.logger.verbose('Listening event: chats.update'); const payload = events['chats.update']; this.chatHandle['chats.update'](payload); } if (events['chats.delete']) { this.logger.verbose('Listening event: chats.delete'); const payload = events['chats.delete']; this.chatHandle['chats.delete'](payload); } if (events['contacts.upsert']) { this.logger.verbose('Listening event: contacts.upsert'); const payload = events['contacts.upsert']; this.contactHandle['contacts.upsert'](payload, database); } if (events['contacts.update']) { this.logger.verbose('Listening event: contacts.update'); const payload = events['contacts.update']; this.contactHandle['contacts.update'](payload, database); } } }); } // Check if the number is MX or AR private formatMXOrARNumber(jid: string): string { const countryCode = jid.substring(0, 2); if (Number(countryCode) === 52 || Number(countryCode) === 54) { if (jid.length === 13) { const number = countryCode + jid.substring(3); return number; } return jid; } return jid; } // Check if the number is br private formatBRNumber(jid: string) { const regexp = new RegExp(/^(\d{2})(\d{2})\d{1}(\d{8})$/); if (regexp.test(jid)) { const match = regexp.exec(jid); if (match && match[1] === '55') { const joker = Number.parseInt(match[3][0]); const ddd = Number.parseInt(match[2]); if (joker < 7 || ddd < 31) { return match[0]; } return match[1] + match[2] + match[3]; } return jid; } else { return jid; } } private createJid(number: string): string { this.logger.verbose('Creating jid with number: ' + number); if (number.includes('@g.us') || number.includes('@s.whatsapp.net')) { this.logger.verbose('Number already contains @g.us or @s.whatsapp.net'); return number; } if (number.includes('@broadcast')) { this.logger.verbose('Number already contains @broadcast'); return number; } number = number ?.split(":")[0] ?.split("@")[0] ?.replace(' ', '') ?.replace('+', '') ?.replace('(', '') ?.replace(')', ''); if (number.includes('-') && number.length >= 18) { this.logger.verbose('Jid created is group: ' + `${number}@g.us`); number = number.replace(/[^\d-]/g, ''); return `${number}@g.us`; } number = number.replace(/\D/g, ''); this.logger.verbose('Jid created is whatsapp: ' + `${number}@s.whatsapp.net`); return `${number}@s.whatsapp.net`; } public async profilePicture(number: string) { const jid = this.createJid(number); this.logger.verbose('Getting profile picture with jid: ' + jid); try { this.logger.verbose('Getting profile picture url'); return { wuid: jid, profilePictureUrl: await this.client.profilePictureUrl(jid, 'image'), }; } catch (error) { this.logger.verbose('Profile picture not found'); return { wuid: jid, profilePictureUrl: null, }; } } private async sendMessageWithTyping( number: string, message: T, options?: Options, ) { this.logger.verbose('Sending message with typing'); const numberWA = await this.whatsappNumber({ numbers: [number] }); const isWA = numberWA[0]; if (!isWA.exists && !isJidGroup(isWA.jid) && !isWA.jid.includes('@broadcast')) { throw new BadRequestException(isWA); } const sender = isWA.jid; try { if (options?.delay) { this.logger.verbose('Delaying message'); await this.client.presenceSubscribe(sender); this.logger.verbose('Subscribing to presence'); await this.client.sendPresenceUpdate(options?.presence ?? 'composing', sender); this.logger.verbose( 'Sending presence update: ' + options?.presence ?? 'composing', ); await delay(options.delay); this.logger.verbose('Set delay: ' + options.delay); await this.client.sendPresenceUpdate('paused', sender); this.logger.verbose('Sending presence update: paused'); } let quoted: WAMessage; if (options?.quoted) { const m = options?.quoted; const msg = m?.message ? m : ((await this.getMessage(m.key, true)) as proto.IWebMessageInfo); if (!msg) { throw 'Message not found'; } quoted = msg; this.logger.verbose('Quoted message'); } let mentions: string[]; if (isJidGroup(sender)) { try { const groupMetadata = await this.client.groupMetadata(sender); if (!groupMetadata) { throw new NotFoundException('Group not found'); } if (options?.mentions) { this.logger.verbose('Mentions defined'); if ( !Array.isArray(options.mentions.mentioned) && !options.mentions.everyOne ) { throw new BadRequestException('Mentions must be an array'); } if (options.mentions.everyOne) { this.logger.verbose('Mentions everyone'); this.logger.verbose('Getting group metadata'); mentions = groupMetadata.participants.map((participant) => participant.id); this.logger.verbose('Getting group metadata for mentions'); } else { this.logger.verbose('Mentions manually defined'); mentions = options.mentions.mentioned.map((mention) => { const jid = this.createJid(mention); if (isJidGroup(jid)) { return null; // throw new BadRequestException('Mentions must be a number'); } return jid; }); } } } catch (error) { throw new NotFoundException('Group not found'); } } const messageSent = await (async () => { const option = { quoted, }; if ( !message['audio'] && !message['poll'] && !message['sticker'] && !message['conversation'] && sender !== 'status@broadcast' ) { if (!message['audio']) { this.logger.verbose('Sending message'); return await this.client.sendMessage( sender, { forward: { key: { remoteJid: this.instance.wuid, fromMe: true }, message, }, mentions, }, option as unknown as MiscMessageGenerationOptions, ); } } if (message['conversation']) { this.logger.verbose('Sending message'); return await this.client.sendMessage( sender, { text: message['conversation'], mentions, } as unknown as AnyMessageContent, option as unknown as MiscMessageGenerationOptions, ); } if (sender === 'status@broadcast') { this.logger.verbose('Sending message'); return await this.client.sendMessage( sender, message['status'].content as unknown as AnyMessageContent, { backgroundColor: message['status'].option.backgroundColor, font: message['status'].option.font, statusJidList: message['status'].option.statusJidList, } as unknown as MiscMessageGenerationOptions, ); } this.logger.verbose('Sending message'); return await this.client.sendMessage( sender, message as unknown as AnyMessageContent, option as unknown as MiscMessageGenerationOptions, ); })(); const messageRaw: MessageRaw = { key: messageSent.key, pushName: messageSent.pushName, message: { ...messageSent.message }, messageType: getContentType(messageSent.message), messageTimestamp: messageSent.messageTimestamp as number, owner: this.instance.name, source: getDevice(messageSent.key.id), }; this.logger.log(messageRaw); this.logger.verbose('Sending data to webhook in event SEND_MESSAGE'); await this.sendDataWebhook(Events.SEND_MESSAGE, messageRaw); // if (this.localChatwoot.enabled) { // this.chatwootService.eventWhatsapp( // Events.SEND_MESSAGE, // { instanceName: this.instance.name }, // messageRaw, // ); // } this.logger.verbose('Inserting message in database'); await this.repository.message.insert( [messageRaw], this.instance.name, this.configService.get('DATABASE').SAVE_DATA.NEW_MESSAGE, ); return messageSent; } catch (error) { this.logger.error(error); throw new BadRequestException(error.toString()); } } // Instance Controller public get connectionStatus() { this.logger.verbose('Getting connection status'); return this.stateConnection; } // Send Message Controller public async textMessage(data: SendTextDto) { this.logger.verbose('Sending text message'); return await this.sendMessageWithTyping( data.number, { conversation: data.textMessage.text, }, data?.options, ); } public async pollMessage(data: SendPollDto) { this.logger.verbose('Sending poll message'); return await this.sendMessageWithTyping( data.number, { poll: { name: data.pollMessage.name, selectableCount: data.pollMessage.selectableCount, values: data.pollMessage.values, }, }, data?.options, ); } private async formatStatusMessage(status: StatusMessage) { this.logger.verbose('Formatting status message'); if (!status.type) { throw new BadRequestException('Type is required'); } if (!status.content) { throw new BadRequestException('Content is required'); } if (status.allContacts) { this.logger.verbose('All contacts defined as true'); this.logger.verbose('Getting contacts from database'); const contacts = await this.repository.contact.find({ where: { owner: this.instance.name }, }); if (!contacts.length) { throw new BadRequestException('Contacts not found'); } this.logger.verbose('Getting contacts with push name'); status.statusJidList = contacts .filter((contact) => contact.pushName) .map((contact) => contact.id); this.logger.verbose(status.statusJidList); } if (!status.statusJidList?.length && !status.allContacts) { throw new BadRequestException('StatusJidList is required'); } if (status.type === 'text') { this.logger.verbose('Type defined as text'); if (!status.backgroundColor) { throw new BadRequestException('Background color is required'); } if (!status.font) { throw new BadRequestException('Font is required'); } return { content: { text: status.content, }, option: { backgroundColor: status.backgroundColor, font: status.font, statusJidList: status.statusJidList, }, }; } if (status.type === 'image') { this.logger.verbose('Type defined as image'); return { content: { image: { url: status.content, }, caption: status.caption, }, option: { statusJidList: status.statusJidList, }, }; } if (status.type === 'video') { this.logger.verbose('Type defined as video'); return { content: { video: { url: status.content, }, caption: status.caption, }, option: { statusJidList: status.statusJidList, }, }; } if (status.type === 'audio') { this.logger.verbose('Type defined as audio'); this.logger.verbose('Processing audio'); const convert = await this.processAudio(status.content, 'status@broadcast'); if (typeof convert === 'string') { this.logger.verbose('Audio processed'); const audio = fs.readFileSync(convert).toString('base64'); const result = { content: { audio: Buffer.from(audio, 'base64'), ptt: true, mimetype: 'audio/mp4', }, option: { statusJidList: status.statusJidList, }, }; fs.unlinkSync(convert); return result; } else { throw new InternalServerErrorException(convert); } } throw new BadRequestException('Type not found'); } public async statusMessage(data: SendStatusDto) { this.logger.verbose('Sending status message'); const status = await this.formatStatusMessage(data.statusMessage); return await this.sendMessageWithTyping('status@broadcast', { status, }); } private async prepareMediaMessage(mediaMessage: MediaMessage) { try { this.logger.verbose('Preparing media message'); const prepareMedia = await prepareWAMessageMedia( { [mediaMessage.mediatype]: isURL(mediaMessage.media) ? { url: mediaMessage.media } : Buffer.from(mediaMessage.media, 'base64'), } as any, { upload: this.client.waUploadToServer }, ); const mediaType = mediaMessage.mediatype + 'Message'; this.logger.verbose('Media type: ' + mediaType); if (mediaMessage.mediatype === 'document' && !mediaMessage.fileName) { this.logger.verbose( 'If media type is document and file name is not defined then', ); const regex = new RegExp(/.*\/(.+?)\./); const arrayMatch = regex.exec(mediaMessage.media); mediaMessage.fileName = arrayMatch[1]; this.logger.verbose('File name: ' + mediaMessage.fileName); } let mimetype: string; if (isURL(mediaMessage.media)) { mimetype = getMIMEType(mediaMessage.media); } else { mimetype = getMIMEType(mediaMessage.fileName); } this.logger.verbose('Mimetype: ' + mimetype); prepareMedia[mediaType].caption = mediaMessage?.caption; prepareMedia[mediaType].mimetype = mimetype; prepareMedia[mediaType].fileName = mediaMessage.fileName; if (mediaMessage.mediatype === 'video') { this.logger.verbose('Is media type video then set gif playback as false'); prepareMedia[mediaType].jpegThumbnail = Uint8Array.from( readFileSync(join(process.cwd(), 'public', 'images', 'video-cover.png')), ); prepareMedia[mediaType].gifPlayback = false; } this.logger.verbose('Generating wa message from content'); return generateWAMessageFromContent( '', { [mediaType]: { ...prepareMedia[mediaType] } }, { userJid: this.instance.wuid }, ); } catch (error) { this.logger.error(error); throw new InternalServerErrorException(error?.toString() || error); } } private async convertToWebP(image: string, number: string) { try { this.logger.verbose('Converting image to WebP to sticker'); let imagePath: string; const hash = `${number}-${new Date().getTime()}`; this.logger.verbose('Hash to image name: ' + hash); const outputPath = `${join(this.storePath, 'temp', `${hash}.webp`)}`; this.logger.verbose('Output path: ' + outputPath); if (isBase64(image)) { this.logger.verbose('Image is base64'); const base64Data = image.replace(/^data:image\/(jpeg|png|gif);base64,/, ''); const imageBuffer = Buffer.from(base64Data, 'base64'); imagePath = `${join(this.storePath, 'temp', `temp-${hash}.png`)}`; this.logger.verbose('Image path: ' + imagePath); await sharp(imageBuffer).toFile(imagePath); this.logger.verbose('Image created'); } else { this.logger.verbose('Image is url'); const timestamp = new Date().getTime(); const url = `${image}?timestamp=${timestamp}`; this.logger.verbose('including timestamp in url: ' + url); const response = await axios.get(url, { responseType: 'arraybuffer' }); this.logger.verbose('Getting image from url'); const imageBuffer = Buffer.from(response.data, 'binary'); imagePath = `${join(this.storePath, 'temp', `temp-${hash}.png`)}`; this.logger.verbose('Image path: ' + imagePath); await sharp(imageBuffer).toFile(imagePath); this.logger.verbose('Image created'); } await sharp(imagePath).webp().toFile(outputPath); this.logger.verbose('Image converted to WebP'); fs.unlinkSync(imagePath); this.logger.verbose('Temp image deleted'); return outputPath; } catch (error) { console.error('Erro ao converter a imagem para WebP:', error); } } public async mediaSticker(data: SendStickerDto) { this.logger.verbose('Sending media sticker'); const convert = await this.convertToWebP(data.stickerMessage.image, data.number); const result = await this.sendMessageWithTyping( data.number, { sticker: { url: convert }, }, data?.options, ); fs.unlinkSync(convert); this.logger.verbose('Converted image deleted'); return result; } public async mediaMessage(data: SendMediaDto) { this.logger.verbose('Sending media message'); const generate = await this.prepareMediaMessage(data.mediaMessage); return await this.sendMessageWithTyping( data.number, { ...generate.message }, data?.options, ); } private async processAudio(audio: string, number: string) { this.logger.verbose('Processing audio'); let tempAudioPath: string; let outputAudio: string; const hash = `${number}-${new Date().getTime()}`; this.logger.verbose('Hash to audio name: ' + hash); if (isURL(audio)) { this.logger.verbose('Audio is url'); outputAudio = `${join(this.storePath, 'temp', `${hash}.mp4`)}`; tempAudioPath = `${join(this.storePath, 'temp', `temp-${hash}.mp3`)}`; this.logger.verbose('Output audio path: ' + outputAudio); this.logger.verbose('Temp audio path: ' + tempAudioPath); const timestamp = new Date().getTime(); const url = `${audio}?timestamp=${timestamp}`; this.logger.verbose('Including timestamp in url: ' + url); const response = await axios.get(url, { responseType: 'arraybuffer' }); this.logger.verbose('Getting audio from url'); fs.writeFileSync(tempAudioPath, response.data); } else { this.logger.verbose('Audio is base64'); outputAudio = `${join(this.storePath, 'temp', `${hash}.mp4`)}`; tempAudioPath = `${join(this.storePath, 'temp', `temp-${hash}.mp3`)}`; this.logger.verbose('Output audio path: ' + outputAudio); this.logger.verbose('Temp audio path: ' + tempAudioPath); const audioBuffer = Buffer.from(audio, 'base64'); fs.writeFileSync(tempAudioPath, audioBuffer); this.logger.verbose('Temp audio created'); } this.logger.verbose('Converting audio to mp4'); return new Promise((resolve, reject) => { exec( `${ffmpegPath.path} -i ${tempAudioPath} -vn -ab 128k -ar 44100 -f ipod ${outputAudio} -y`, (error, _stdout, _stderr) => { fs.unlinkSync(tempAudioPath); this.logger.verbose('Temp audio deleted'); if (error) reject(error); this.logger.verbose('Audio converted to mp4'); resolve(outputAudio); }, ); }); } public async audioWhatsapp(data: SendAudioDto) { this.logger.verbose('Sending audio whatsapp'); const convert = await this.processAudio(data.audioMessage.audio, data.number); if (typeof convert === 'string') { const audio = fs.readFileSync(convert).toString('base64'); const result = this.sendMessageWithTyping( data.number, { audio: Buffer.from(audio, 'base64'), ptt: true, mimetype: 'audio/mp4', }, { presence: 'recording', delay: data?.options?.delay }, ); fs.unlinkSync(convert); this.logger.verbose('Converted audio deleted'); return result; } else { throw new InternalServerErrorException(convert); } } public async buttonMessage(data: SendButtonDto) { this.logger.verbose('Sending button message'); const embeddedMedia: any = {}; let mediatype = 'TEXT'; if (data.buttonMessage?.mediaMessage) { mediatype = data.buttonMessage.mediaMessage?.mediatype.toUpperCase() ?? 'TEXT'; embeddedMedia.mediaKey = mediatype.toLowerCase() + 'Message'; const generate = await this.prepareMediaMessage(data.buttonMessage.mediaMessage); embeddedMedia.message = generate.message[embeddedMedia.mediaKey]; embeddedMedia.contentText = `*${data.buttonMessage.title}*\n\n${data.buttonMessage.description}`; } const btnItems = { text: data.buttonMessage.buttons.map((btn) => btn.buttonText), ids: data.buttonMessage.buttons.map((btn) => btn.buttonId), }; if (!arrayUnique(btnItems.text) || !arrayUnique(btnItems.ids)) { throw new BadRequestException( 'Button texts cannot be repeated', 'Button IDs cannot be repeated.', ); } return await this.sendMessageWithTyping( data.number, { buttonsMessage: { text: !embeddedMedia?.mediaKey ? data.buttonMessage.title : undefined, contentText: embeddedMedia?.contentText ?? data.buttonMessage.description, footerText: data.buttonMessage?.footerText, buttons: data.buttonMessage.buttons.map((button) => { return { buttonText: { displayText: button.buttonText, }, buttonId: button.buttonId, type: 1, }; }), headerType: proto.Message.ButtonsMessage.HeaderType[mediatype], [embeddedMedia?.mediaKey]: embeddedMedia?.message, }, }, data?.options, ); } public async locationMessage(data: SendLocationDto) { this.logger.verbose('Sending location message'); return await this.sendMessageWithTyping( data.number, { locationMessage: { degreesLatitude: data.locationMessage.latitude, degreesLongitude: data.locationMessage.longitude, name: data.locationMessage?.name, address: data.locationMessage?.address, }, }, data?.options, ); } public async listMessage(data: SendListDto) { this.logger.verbose('Sending list message'); return await this.sendMessageWithTyping( data.number, { listMessage: { title: data.listMessage.title, description: data.listMessage.description, buttonText: data.listMessage?.buttonText, footerText: data.listMessage?.footerText, sections: data.listMessage.sections, listType: 1, }, }, data?.options, ); } public async contactMessage(data: SendContactDto) { this.logger.verbose('Sending contact message'); const message: proto.IMessage = {}; const vcard = (contact: ContactMessage) => { this.logger.verbose('Creating vcard'); let result = 'BEGIN:VCARD\n' + 'VERSION:3.0\n' + `N:${contact.fullName}\n` + `FN:${contact.fullName}\n`; if (contact.organization) { this.logger.verbose('Organization defined'); result += `ORG:${contact.organization};\n`; } if (contact.email) { this.logger.verbose('Email defined'); result += `EMAIL:${contact.email}\n`; } if (contact.url) { this.logger.verbose('Url defined'); result += `URL:${contact.url}\n`; } result += `item1.TEL;waid=${contact.wuid}:${contact.phoneNumber}\n` + 'item1.X-ABLabel:Celular\n' + 'END:VCARD'; this.logger.verbose('Vcard created'); return result; }; if (data.contactMessage.length === 1) { message.contactMessage = { displayName: data.contactMessage[0].fullName, vcard: vcard(data.contactMessage[0]), }; } else { message.contactsArrayMessage = { displayName: `${data.contactMessage.length} contacts`, contacts: data.contactMessage.map((contact) => { return { displayName: contact.fullName, vcard: vcard(contact), }; }), }; } return await this.sendMessageWithTyping(data.number, { ...message }, data?.options); } public async reactionMessage(data: SendReactionDto) { this.logger.verbose('Sending reaction message'); return await this.sendMessageWithTyping(data.reactionMessage.key.remoteJid, { reactionMessage: { key: data.reactionMessage.key, text: data.reactionMessage.reaction, }, }); } // Chat Controller public async whatsappNumber(data: WhatsAppNumberDto) { this.logger.verbose('Getting whatsapp number'); const onWhatsapp: OnWhatsAppDto[] = []; for await (const number of data.numbers) { const jid = this.createJid(number); if (isJidGroup(jid)) { const group = await this.findGroup({ groupJid: jid }, 'inner'); if (!group) throw new BadRequestException('Group not found'); onWhatsapp.push(new OnWhatsAppDto(group.id, !!group?.id, group?.subject)); } else { const verify = await this.client.onWhatsApp(jid); const result = verify[0]; if (!result) { onWhatsapp.push(new OnWhatsAppDto(jid, false)); } else { onWhatsapp.push(new OnWhatsAppDto(result.jid, result.exists)); } } } return onWhatsapp; } public async markMessageAsRead(data: ReadMessageDto) { this.logger.verbose('Marking message as read'); try { const keys: proto.IMessageKey[] = []; data.readMessages.forEach((read) => { if (isJidGroup(read.remoteJid) || isJidUser(read.remoteJid)) { keys.push({ remoteJid: read.remoteJid, fromMe: read.fromMe, id: read.id, }); } }); await this.client.readMessages(keys); return { message: 'Read messages', read: 'success' }; } catch (error) { throw new InternalServerErrorException('Read messages fail', error.toString()); } } public async archiveChat(data: ArchiveChatDto) { this.logger.verbose('Archiving chat'); try { data.lastMessage.messageTimestamp = data.lastMessage?.messageTimestamp ?? Date.now(); await this.client.chatModify( { archive: data.archive, lastMessages: [data.lastMessage], }, data.lastMessage.key.remoteJid, ); return { chatId: data.lastMessage.key.remoteJid, archived: true, }; } catch (error) { throw new InternalServerErrorException({ archived: false, message: [ 'An error occurred while archiving the chat. Open a calling.', error.toString(), ], }); } } public async deleteMessage(del: DeleteMessage) { this.logger.verbose('Deleting message'); try { return await this.client.sendMessage(del.remoteJid, { delete: del }); } catch (error) { throw new InternalServerErrorException( 'Error while deleting message for everyone', error?.toString(), ); } } public async getBase64FromMediaMessage(data: getBase64FromMediaMessageDto) { this.logger.verbose('Getting base64 from media message'); try { const m = data?.message; const convertToMp4 = data?.convertToMp4 ?? false; const msg = m?.message ? m : ((await this.getMessage(m.key, true)) as proto.IWebMessageInfo); if (!msg) { throw 'Message not found'; } for (const subtype of MessageSubtype) { if (msg.message[subtype]) { msg.message = msg.message[subtype].message; } } let mediaMessage: any; let mediaType: string; for (const type of TypeMediaMessage) { mediaMessage = msg.message[type]; if (mediaMessage) { mediaType = type; break; } } if (!mediaMessage) { throw 'The message is not of the media type'; } if (typeof mediaMessage['mediaKey'] === 'object') { msg.message = JSON.parse(JSON.stringify(msg.message)); } this.logger.verbose('Downloading media message'); const buffer = await downloadMediaMessage( { key: msg?.key, message: msg?.message }, 'buffer', {}, { logger: P({ level: 'error' }), reuploadRequest: this.client.updateMediaMessage, }, ); const typeMessage = getContentType(msg.message); if (convertToMp4 && typeMessage === 'audioMessage') { this.logger.verbose('Converting audio to mp4'); const number = msg.key.remoteJid.split('@')[0]; const convert = await this.processAudio(buffer.toString('base64'), number); if (typeof convert === 'string') { const audio = fs.readFileSync(convert).toString('base64'); this.logger.verbose('Audio converted to mp4'); const result = { mediaType, fileName: mediaMessage['fileName'], caption: mediaMessage['caption'], size: { fileLength: mediaMessage['fileLength'], height: mediaMessage['height'], width: mediaMessage['width'], }, mimetype: 'audio/mp4', base64: Buffer.from(audio, 'base64').toString('base64'), }; fs.unlinkSync(convert); this.logger.verbose('Converted audio deleted'); this.logger.verbose('Media message downloaded'); return result; } } this.logger.verbose('Media message downloaded'); return { mediaType, fileName: mediaMessage['fileName'], caption: mediaMessage['caption'], size: { fileLength: mediaMessage['fileLength'], height: mediaMessage['height'], width: mediaMessage['width'], }, mimetype: mediaMessage['mimetype'], base64: buffer.toString('base64'), }; } catch (error) { this.logger.error(error); throw new BadRequestException(error.toString()); } } public async fetchContacts(query: ContactQuery) { this.logger.verbose('Fetching contacts'); if (query?.where) { query.where.owner = this.instance.name; if (query.where?.id) { query.where.id = this.createJid(query.where.id); } } else { query = { where: { owner: this.instance.name, }, }; } return await this.repository.contact.find(query); } public async fetchMessages(query: MessageQuery) { this.logger.verbose('Fetching messages'); if (query?.where) { if (query.where?.key?.remoteJid) { query.where.key.remoteJid = this.createJid(query.where.key.remoteJid); } query.where.owner = this.instance.name; } else { query = { where: { owner: this.instance.name, }, limit: query?.limit, }; } return await this.repository.message.find(query); } public async fetchStatusMessage(query: MessageUpQuery) { this.logger.verbose('Fetching status messages'); if (query?.where) { if (query.where?.remoteJid) { query.where.remoteJid = this.createJid(query.where.remoteJid); } query.where.owner = this.instance.name; } else { query = { where: { owner: this.instance.name, }, limit: query?.limit, }; } return await this.repository.messageUpdate.find(query); } public async fetchChats() { this.logger.verbose('Fetching chats'); return await this.repository.chat.find({ where: { owner: this.instance.name } }); } public async fetchPrivacySettings() { this.logger.verbose('Fetching privacy settings'); return await this.client.fetchPrivacySettings(); } public async updatePrivacySettings(settings: PrivacySettingDto) { this.logger.verbose('Updating privacy settings'); try { await this.client.updateReadReceiptsPrivacy(settings.privacySettings.readreceipts); this.logger.verbose('Read receipts privacy updated'); await this.client.updateProfilePicturePrivacy(settings.privacySettings.profile); this.logger.verbose('Profile picture privacy updated'); await this.client.updateStatusPrivacy(settings.privacySettings.status); this.logger.verbose('Status privacy updated'); await this.client.updateOnlinePrivacy(settings.privacySettings.online); this.logger.verbose('Online privacy updated'); await this.client.updateLastSeenPrivacy(settings.privacySettings.last); this.logger.verbose('Last seen privacy updated'); await this.client.updateGroupsAddPrivacy(settings.privacySettings.groupadd); this.logger.verbose('Groups add privacy updated'); // reinicia a instancia this.client?.ws?.close(); return { update: 'success', data: { readreceipts: settings.privacySettings.readreceipts, profile: settings.privacySettings.profile, status: settings.privacySettings.status, online: settings.privacySettings.online, last: settings.privacySettings.last, groupadd: settings.privacySettings.groupadd, }, }; } catch (error) { throw new InternalServerErrorException( 'Error updating privacy settings', error.toString(), ); } } public async fetchBusinessProfile(number: string) { this.logger.verbose('Fetching business profile'); try { let jid; if (!number) { jid = this.instance.wuid; } else { jid = this.createJid(number); } const profile = await this.client.getBusinessProfile(jid); this.logger.verbose('Trying to get business profile'); if (!profile) { return { exists: false, message: 'Business profile not found', }; } this.logger.verbose('Business profile fetched'); return profile; } catch (error) { throw new InternalServerErrorException( 'Error updating profile name', error.toString(), ); } } public async updateProfileName(name: string) { this.logger.verbose('Updating profile name to ' + name); try { await this.client.updateProfileName(name); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error updating profile name', error.toString(), ); } } public async updateProfileStatus(status: string) { this.logger.verbose('Updating profile status to: ' + status); try { await this.client.updateProfileStatus(status); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error updating profile status', error.toString(), ); } } public async updateProfilePicture(picture: string) { this.logger.verbose('Updating profile picture'); try { let pic: WAMediaUpload; if (isURL(picture)) { this.logger.verbose('Picture is url'); const timestamp = new Date().getTime(); const url = `${picture}?timestamp=${timestamp}`; this.logger.verbose('Including timestamp in url: ' + url); pic = (await axios.get(url, { responseType: 'arraybuffer' })).data; this.logger.verbose('Getting picture from url'); } else if (isBase64(picture)) { this.logger.verbose('Picture is base64'); pic = Buffer.from(picture, 'base64'); this.logger.verbose('Getting picture from base64'); } else { throw new BadRequestException('"profilePicture" must be a url or a base64'); } await this.client.updateProfilePicture(this.instance.wuid, pic); this.logger.verbose('Profile picture updated'); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error updating profile picture', error.toString(), ); } } public async removeProfilePicture() { this.logger.verbose('Removing profile picture'); try { await this.client.removeProfilePicture(this.instance.wuid); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error removing profile picture', error.toString(), ); } } // Group public async createGroup(create: CreateGroupDto) { this.logger.verbose('Creating group: ' + create.subject); try { const participants = create.participants.map((p) => this.createJid(p)); const { id } = await this.client.groupCreate(create.subject, participants); this.logger.verbose('Group created: ' + id); if (create?.description) { this.logger.verbose('Updating group description: ' + create.description); await this.client.groupUpdateDescription(id, create.description); } const group = await this.client.groupMetadata(id); this.logger.verbose('Getting group metadata'); return { groupMetadata: group }; } catch (error) { this.logger.error(error); throw new InternalServerErrorException('Error creating group', error.toString()); } } public async updateGroupPicture(picture: GroupPictureDto) { this.logger.verbose('Updating group picture'); try { let pic: WAMediaUpload; if (isURL(picture.image)) { this.logger.verbose('Picture is url'); const timestamp = new Date().getTime(); const url = `${picture.image}?timestamp=${timestamp}`; this.logger.verbose('Including timestamp in url: ' + url); pic = (await axios.get(url, { responseType: 'arraybuffer' })).data; this.logger.verbose('Getting picture from url'); } else if (isBase64(picture.image)) { this.logger.verbose('Picture is base64'); pic = Buffer.from(picture.image, 'base64'); this.logger.verbose('Getting picture from base64'); } else { throw new BadRequestException('"profilePicture" must be a url or a base64'); } await this.client.updateProfilePicture(picture.groupJid, pic); this.logger.verbose('Group picture updated'); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error update group picture', error.toString(), ); } } public async updateGroupSubject(data: GroupSubjectDto) { this.logger.verbose('Updating group subject to: ' + data.subject); try { await this.client.groupUpdateSubject(data.groupJid, data.subject); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error updating group subject', error.toString(), ); } } public async updateGroupDescription(data: GroupDescriptionDto) { this.logger.verbose('Updating group description to: ' + data.description); try { await this.client.groupUpdateDescription(data.groupJid, data.description); return { update: 'success' }; } catch (error) { throw new InternalServerErrorException( 'Error updating group description', error.toString(), ); } } public async findGroup(id: GroupJid, reply: 'inner' | 'out' = 'out') { this.logger.verbose('Fetching group'); try { return await this.client.groupMetadata(id.groupJid); } catch (error) { if (reply === 'inner') { return; } throw new NotFoundException('Error fetching group', error.toString()); } } public async fetchAllGroups(getParticipants: GetParticipant) { this.logger.verbose('Fetching all groups'); try { const fetch = Object.values(await this.client.groupFetchAllParticipating()); const groups = fetch.map((group) => { const result = { id: group.id, subject: group.subject, subjectOwner: group.subjectOwner, subjectTime: group.subjectTime, size: group.size, creation: group.creation, owner: group.owner, desc: group.desc, descId: group.descId, restrict: group.restrict, announce: group.announce, }; if (getParticipants.getParticipants == 'true') { result['participants'] = group.participants; } return result; }); return groups; } catch (error) { throw new NotFoundException('Error fetching group', error.toString()); } } public async inviteCode(id: GroupJid) { this.logger.verbose('Fetching invite code for group: ' + id.groupJid); try { const code = await this.client.groupInviteCode(id.groupJid); return { inviteUrl: `https://chat.whatsapp.com/${code}`, inviteCode: code }; } catch (error) { throw new NotFoundException('No invite code', error.toString()); } } public async inviteInfo(id: GroupInvite) { this.logger.verbose('Fetching invite info for code: ' + id.inviteCode); try { return await this.client.groupGetInviteInfo(id.inviteCode); } catch (error) { throw new NotFoundException('No invite info', id.inviteCode); } } public async sendInvite(id: GroupSendInvite) { this.logger.verbose('Sending invite for group: ' + id.groupJid); try { const inviteCode = await this.inviteCode({ groupJid: id.groupJid }); this.logger.verbose('Getting invite code: ' + inviteCode.inviteCode); const inviteUrl = inviteCode.inviteUrl; this.logger.verbose('Invite url: ' + inviteUrl); const numbers = id.numbers.map((number) => this.createJid(number)); const description = id.description ?? ''; const msg = `${description}\n\n${inviteUrl}`; const message = { conversation: msg, }; for await (const number of numbers) { await this.sendMessageWithTyping(number, message); } this.logger.verbose('Invite sent for numbers: ' + numbers.join(', ')); return { send: true, inviteUrl }; } catch (error) { throw new NotFoundException('No send invite'); } } public async revokeInviteCode(id: GroupJid) { this.logger.verbose('Revoking invite code for group: ' + id.groupJid); try { const inviteCode = await this.client.groupRevokeInvite(id.groupJid); return { revoked: true, inviteCode }; } catch (error) { throw new NotFoundException('Revoke error', error.toString()); } } public async findParticipants(id: GroupJid) { this.logger.verbose('Fetching participants for group: ' + id.groupJid); try { const participants = (await this.client.groupMetadata(id.groupJid)).participants; return { participants }; } catch (error) { throw new NotFoundException('No participants', error.toString()); } } public async updateGParticipant(update: GroupUpdateParticipantDto) { this.logger.verbose('Updating participants'); try { const participants = update.participants.map((p) => this.createJid(p)); const updateParticipants = await this.client.groupParticipantsUpdate( update.groupJid, participants, update.action, ); return { updateParticipants: updateParticipants }; } catch (error) { throw new BadRequestException('Error updating participants', error.toString()); } } public async updateGSetting(update: GroupUpdateSettingDto) { this.logger.verbose('Updating setting for group: ' + update.groupJid); try { const updateSetting = await this.client.groupSettingUpdate( update.groupJid, update.action, ); return { updateSetting: updateSetting }; } catch (error) { throw new BadRequestException('Error updating setting', error.toString()); } } public async toggleEphemeral(update: GroupToggleEphemeralDto) { this.logger.verbose('Toggling ephemeral for group: ' + update.groupJid); try { const toggleEphemeral = await this.client.groupToggleEphemeral( update.groupJid, update.expiration, ); return { success: true }; } catch (error) { throw new BadRequestException('Error updating setting', error.toString()); } } public async leaveGroup(id: GroupJid) { this.logger.verbose('Leaving group: ' + id.groupJid); try { await this.client.groupLeave(id.groupJid); return { groupJid: id.groupJid, leave: true }; } catch (error) { throw new BadRequestException('Unable to leave the group', error.toString()); } } }