Authentication with MySQL for Baileys

Usage

1. Create table in MySQL (optional)

If you want with your specifications, if you don't create it, the code will automatically create

CREATE TABLE `auth` (
	`session` varchar(50) NOT NULL,
	`id` varchar(100) NOT NULL,
	`value` json DEFAULT NULL,
	UNIQUE KEY `idxunique` (`session`,`id`),
	KEY `idxsession` (`session`),
	KEY `idxid` (`id`)
) ENGINE=MyISAM

2. Install mysql-baileys

Edge Version:

npm i github:bobslavtriev/mysql-baileys

Stable Version:

npm i mysql-baileys

3. Import code

const { useMySQLAuthState } = require('mysql-baileys')

4. Implement code

const { state, saveCreds, removeCreds } = await useMySQLAuthState({
	session: sessionName, // required
	password: 'Password123#', // required
	database: 'baileys', // required
})

5. All parameters for useMySQLAuthState()

type MySQLConfig = {
	/* The hostname of the database you are connecting to. (Default: localhost) */
	host?: string,
	/* The port number to connect to. (Default: 3306) */
	port?: number,
	/* The MySQL user to authenticate as. (Default: root) */
	user?: string,
	/* The password of that MySQL user */
	password: string,
	/* Alias for the MySQL user password. Makes a bit more sense in a multifactor authentication setup (see "password2" and "password3") */
	password1?: string,
	/* 2nd factor authentication password. Mandatory when the authentication policy for the MySQL user account requires an additional authentication method that needs a password. */
	password2?: string,
	/* 3rd factor authentication password. Mandatory when the authentication policy for the MySQL user account requires two additional authentication methods and the last one needs a password. */
	password3?: string,
	/* Name of the database to use for this connection. (Default: base) */
	database: string,
	/* MySql table name. (Default: auth) */
	tableName?: string,
	/* Retry the query at each interval if it fails. (Default: 200ms) */
	retryRequestDelayMs: number,
	/* Maximum attempts if the query fails. (Default: 10) */
	maxtRetries?: number,
	/* Session name to identify the connection, allowing multisessions with mysql. */
	session: string,
	/* The source IP address to use for TCP connection. */
	localAddress?: string,
	/* The path to a unix domain socket to connect to. When used host and port are ignored. */
	socketPath?: string,
	/* Allow connecting to MySQL instances that ask for the old (insecure) authentication method. (Default: false) */
	insecureAuth?: boolean,
	/* If your connection is a server. (Default: false) */
	isServer?: boolean,
	/* Use the config SSL. (Default: disabled) */
	ssl?: string | SslOptions
}

Complete code for use

const { makeWASocket, makeCacheableSignalKeyStore, fetchLatestBaileysVersion } = require('@whiskeysockets/Baileys')
const { useMySQLAuthState } = require('mysql-baileys')

async function startSock(sessionName){
	const { error, version } = await fetchLatestBaileysVersion()

	if (error){
		console.log(`Session: ${sessionName} | No connection, check your internet.`)
		return startSock(sessionName)
	}

	const { state, saveCreds, removeCreds } = await useMySQLAuthState({
		session: sessionName,
		host: 'localhost',
		port: 3306,
		user: 'bob',
		password: 'Password123#',
		database: 'baileys',
		tableName: 'auth'
	})

	const sock = makeWASocket({
		auth: {
			creds: state.creds,
			keys: makeCacheableSignalKeyStore(state.keys, logger),
		},
		version: version,
		defaultQueryTimeoutMs: undefined
	})

	sock.ev.on('creds.update', saveCreds)

	sock.ev.on('connection.update', async({ connection, lastDisconnect }) => {
		// your code here
	})

	sock.ev.on('messages.upsert', async({ messages, type }) => {
		// your code here
	})
}

startSock('session1')

If you want to start other sessions in the same code, use this:

startSock('session1')
startSock('session2')
startSock('session3')
startSock('session4')