Files
Baileys/Example/example.ts
Adhiraj Singh fb66733b61 feat: implement in memory store
1. the store works as a temporary store for connection data such as chats, messages & contacts
2. the store is primarily meant to illustrate the usage of the event emitter as a way to construct the state of the connection. This will likely be very inefficient to perform well at scale
3. the store is meant to be a quick way to have some visibility of data while testing
4. the store works for both legacy & MD connections
2022-01-19 21:35:59 +05:30

85 lines
2.8 KiB
TypeScript

import P from "pino"
import { Boom } from "@hapi/boom"
import makeWASocket, { DisconnectReason, AnyMessageContent, delay, useSingleFileAuthState, makeInMemoryStore } from '../src'
// the store maintains the data of the WA connection in memory
// can be written out to a file & read from it
const store = makeInMemoryStore({ logger: P().child({ level: 'debug', stream: 'store' }) })
store.readFromFile('./baileys_store.json')
setInterval(() => {
store.writeToFile('./baileys_store.json')
}, 10_000)
const { state, saveState } = useSingleFileAuthState('./auth_info_multi.json')
// start a connection
const startSock = () => {
const sock = makeWASocket({
logger: P({ level: 'trace' }),
printQRInTerminal: true,
auth: state,
// implement to handle retries
getMessage: async key => {
return {
conversation: 'hello'
}
}
})
store.bind(sock.ev)
const sendMessageWTyping = async(msg: AnyMessageContent, jid: string) => {
await sock.presenceSubscribe(jid)
await delay(500)
await sock.sendPresenceUpdate('composing', jid)
await delay(2000)
await sock.sendPresenceUpdate('paused', jid)
await sock.sendMessage(jid, msg)
}
sock.ev.on('chats.set', item => console.log(`recv ${item.chats.length} chats (is latest: ${item.isLatest})`))
sock.ev.on('messages.set', item => console.log(`recv ${item.messages.length} messages (is latest: ${item.isLatest})`))
sock.ev.on('contacts.set', item => console.log(`recv ${item.contacts.length} contacts`))
sock.ev.on('messages.upsert', async m => {
console.log(JSON.stringify(m, undefined, 2))
const msg = m.messages[0]
if(!msg.key.fromMe && m.type === 'notify') {
console.log('replying to', m.messages[0].key.remoteJid)
await sock!.sendReadReceipt(msg.key.remoteJid, msg.key.participant, [msg.key.id])
await sendMessageWTyping({ text: 'Hello there!' }, msg.key.remoteJid)
}
})
sock.ev.on('messages.update', m => console.log(m))
sock.ev.on('presence.update', m => console.log(m))
sock.ev.on('chats.update', m => console.log(m))
sock.ev.on('contacts.upsert', m => console.log(m))
sock.ev.on('connection.update', (update) => {
const { connection, lastDisconnect } = update
if(connection === 'close') {
// reconnect if not logged out
if((lastDisconnect.error as Boom)?.output?.statusCode !== DisconnectReason.loggedOut) {
startSock()
} else {
console.log('connection closed')
}
}
console.log('connection update', update)
})
// listen for when the auth credentials is updated
sock.ev.on('creds.update', saveState)
return sock
}
startSock()