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Leifer Mendez
2022-11-09 11:27:01 +01:00
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13
.env.example
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######DATABASE: none, mysql, dialogflow
DEFAULT_MESSAGE=true
SAVE_MEDIA=true
PORT=3000
DATABASE=none
LANGUAGE=es
SQL_HOST=
SQL_USER=
SQL_PASS=
SQL_DATABASE=
KEEP_DIALOG_FLOW=false
MULTI_DEVICE=true

0
.fleet/settings.json
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.gitignore vendored
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coverage/
*.lcov
lib
tmp/
tmp/
.fleet/
example-app/

159
README.md
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## Chatbot Whatsapp (OpenSource)
#### Actualizado Abril 2022
Estamos mejorando esto para llevarlo a un siguiente nivel!
El siguiente proyecto se realizó con fines educativos para el canal de [Youtube (Leifer Mendez)](https://www.youtube.com/channel/UCgrIGp5QAnC0J8LfNJxDRDw?sub_confirmation=1) donde aprendemos a crear y implementar un chatbot increíble usando [node.js](https://codigoencasa.com/tag/nodejs/) además le agregamos inteligencia artificial gracias al servicio de __dialogflow__.
**Comunidad**
[![Video](https://i.giphy.com/media/OBDi3CXC83WkNeLEZP/giphy.webp)](https://youtu.be/5lEMCeWEJ8o)
> Forma parte de este proyecto.
### ATENCION 🔴
> 💥💥 Si te aparece el Error Multi-device es porque tienes la cuenta de whatsapp afiliada al modo "BETA de Multi dispositivo" por el momento no se tiene soporte para esas personas si tu quieres hacer uso de este __BOT__ debes de salir del modo BETA y intentarlo de la manera tradicional
> El core de whatsapp esta en constante actualizaciones por lo cual siempre revisa la ultima fecha de la actualizacion
> [VER](https://github.com/leifermendez/bot-whatsapp/commits/main)
### Busco colaboradores ⭐
Hola amigos me gusta mucho este proyecto pero por cuestiones de tiempo se me dificulta mantener las actualizaciones si alguno quieres participar en el proyecto escribeme a leifer.contacto@gmail.com
#### Acceso rápido
> Si tienes una cuenta en __heroku__ puedes desplegar este proyecto con (1 click)
[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/leifermendez/bot-whatsapp)
> Comprarme un cafe!
[![Comprar](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/leifermendez)
#### Actualización
| Feature | Status |
| ------------- | ------------- |
| Dialogflow | ✅ |
| MySQL | ✅ |
| JSON File | ✅ |
| QR Scan (route) | ✅ |
| Easy deploy heroku | ✅ |
| Buttons | ✅ℹ️ (No funciona en multi-device)|
| Send Voice Note | ✅ |
| Add support ubuntu/linux | ✅ |
## Requisitos
- node v14 o superior
- VSCode (Editor de codigo) [Descargar](https://code.visualstudio.com/download)
- MySql (opcional) solo aplica si vas a usar el modo 'mysql' [sql-bot.sql migración](https://github.com/leifermendez/bot-whatsapp/blob/main/sql-bot.sql)
- Dialogflow (opcional) solo aplica si vas a usar el modo 'dialogflow'
### (Nuevo) Botones
[![btn](https://i.imgur.com/W7oYlSu.png)](https://youtu.be/5lEMCeWEJ8o)
> Implementar los botones solo necesitas hacer uso del metodo __sendMessageButton__ que se encuentra dentro `./controllers/send` dejo un ejemplo de como usarlo.
[Ver implementación](https://github.com/leifermendez/bot-whatsapp/blob/main/app.js#L123)
``` javascript
const { sendMessageButton } = require('./controllers/send')
await sendMessageButton(
{
"title":"¿Que te interesa ver?",
"message":"Recuerda todo este contenido es gratis y estaria genial que me siguas!",
"footer":"Gracias",
"buttons":[
{"body":"😎 Cursos"},
{"body":"👉 Youtube"},
{"body":"😁 Telegram"}
]
}
)
```
## Notas de Voz
[![voice note](https://i.imgur.com/zq6xYDp.png)](https://i.imgur.com/zq6xYDp.png)
> Se pueden enviar notas de voz con formato nativo para que no se vea como reenviado. En este ejemplo enviare el archivo __PTT-20220223-WA0000.opus__ que se encuentra dentro de la carpeta de __/mediaSend__
``` javascript
const { sendMediaVoiceNote } = require('./controllers/send')
await sendMediaVoiceNote(client, from, 'PTT-20220223-WA0000.opus')
```
## Instruciones
__Descargar o Clonar repositorio__
![](https://i.imgur.com/dSpUbFz.png)
__Usas ¿Ubuntu / Linux?__
> Asegurate de instalar los siguientes paquetes
```
sudo apt-get install -y libgbm-dev
sudo apt install -y gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget
```
__Instalar dependencias (npm install)__
> Ubicate en le directorio que descargaste y via consola o terminal ejecuta el siguiente comando
`npm install`
![](https://i.imgur.com/BJuMjGR.png)
__Configurar .env__
> Con el editor de texto crea un archivo `.env` el cual debes de guiarte del archivo `.env.example`
[Ver video explicando](https://youtu.be/5lEMCeWEJ8o?t=381)
```
######DATABASE: none, mysql, dialogflow
DEFAULT_MESSAGE=true
SAVE_MEDIA=true
PORT=3000
DATABASE=none
LANGUAGE=es
SQL_HOST=
SQL_USER=
SQL_PASS=
SQL_DATABASE=
```
![](https://i.imgur.com/9poNnW0.png)
__Ejecutar el script__
> Ubicate en le directorio que descargaste y via consola o terminal ejecuta el siguiente comando
`npm run start`
![](https://i.imgur.com/eMkBkuJ.png)
__Whatsapp en tu celular__
> Ahora abre la aplicación de Whatsapp en tu dispositivo y escanea el código QR
<img src="https://i.imgur.com/RSbPtat.png" width="500" />
Visitar la pagina
`http://localhost:3000/qr`
![](https://i.imgur.com/Q3JEDlP.png)
__Listo 😎__
> Cuando sale este mensaje tu BOT está __listo__ para trabajar!
![](https://i.imgur.com/eoJ4Ruk.png)
# ¿Quieres ver como se creó? 🤖
- [Ver Video 1](https://www.youtube.com/watch?v=A_Xu0OR_HkE)
- [¿Como instalarlo? (Actulización)](https://youtu.be/5lEMCeWEJ8o)
## ¿Como usarlo el chatbot de whatsapp?
> Escribe un mensaje al whatsapp que vinculaste con tu BOT
![](https://i.imgur.com/OSUgljQ.png)
> Ahora deberías obtener un arespuesta por parte del BOT como la siguiente, ademas de esto tambien se crea un archivo excel
con el historial de conversación con el número de tu cliente
![](https://i.imgur.com/lrMLgR8.png)
![](https://i.imgur.com/UYcoUSV.png)
## Preguntar al BOT
> Puedes interactuar con el bot ejemplo escribele __hola__ y el bot debe responderte!
![](https://i.imgur.com/cNAS51I.png)
- [Discord](https://link.codigoencasa.com/DISCORD)
- [Twitter](https://twitter.com/leifermendez)
- [Youtube](https://www.youtube.com/watch?v=5lEMCeWEJ8o&list=PL_WGMLcL4jzWPhdhcUyhbFU6bC0oJd2BR)
- [Telegram](https://t.me/leifermendez)

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adapter/diaglogflow.js
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const dialogflow = require('@google-cloud/dialogflow');
const fs = require('fs')
const crypto = require('crypto');
/**
* Debes de tener tu archivo con el nombre "chatbot-account.json" en la raíz del proyecto
*/
const KEEP_DIALOG_FLOW = (process.env.KEEP_DIALOG_FLOW === 'true')
let PROJECID;
let CONFIGURATION;
let sessionClient;
const checkFileCredentials = () => {
if(!fs.existsSync(`${__dirname}/../chatbot-account.json`)){
return false
}
const parseCredentials = JSON.parse(fs.readFileSync(`${__dirname}/../chatbot-account.json`));
PROJECID = parseCredentials.project_id;
CONFIGURATION = {
credentials: {
private_key: parseCredentials['private_key'],
client_email: parseCredentials['client_email']
}
}
sessionClient = new dialogflow.SessionsClient(CONFIGURATION);
}
// Create a new session
// Detect intent method
const detectIntent = async (queryText) => {
let media = null;
const sessionId = KEEP_DIALOG_FLOW ? 1 : crypto.randomUUID();
const sessionPath = sessionClient.projectAgentSessionPath(PROJECID, sessionId);
const languageCode = process.env.LANGUAGE
const request = {
session: sessionPath,
queryInput: {
text: {
text: queryText,
languageCode: languageCode,
},
},
};
const responses = await sessionClient.detectIntent(request);
const [singleResponse] = responses;
const { queryResult } = singleResponse
const { intent } = queryResult || { intent: {} }
const parseIntent = intent['displayName'] || null
const parsePayload = queryResult['fulfillmentMessages'].find((a) => a.message === 'payload');
// console.log(singleResponse)
if (parsePayload && parsePayload.payload) {
const { fields } = parsePayload.payload
media = fields.media.stringValue || null
}
const customPayload = parsePayload['payload']
const parseData = {
replyMessage: queryResult.fulfillmentText,
media,
trigger: null
}
return parseData
}
const getDataIa = (message = '', cb = () => { }) => {
detectIntent(message).then((res) => {
cb(res)
})
}
checkFileCredentials();
module.exports = { getDataIa }

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adapter/index.js
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const { getData, getReply, saveMessageMysql } = require('./mysql')
const { saveMessageJson } = require('./jsonDb')
const { getDataIa } = require('./diaglogflow')
const stepsInitial = require('../flow/initial.json')
const stepsReponse = require('../flow/response.json')
const get = (message) => new Promise((resolve, reject) => {
/**
* Si no estas usando un gesto de base de datos
*/
if (process.env.DATABASE === 'none') {
const { key } = stepsInitial.find(k => k.keywords.includes(message)) || { key: null }
const response = key || null
resolve(response)
}
/**
* Si usas MYSQL
*/
if (process.env.DATABASE === 'mysql') {
getData(message, (dt) => {
resolve(dt)
});
}
})
const reply = (step) => new Promise((resolve, reject) => {
/**
* Si no estas usando un gesto de base de datos
*/
if (process.env.DATABASE === 'none') {
let resData = { replyMessage: '', media: null, trigger: null }
const responseFind = stepsReponse[step] || {};
resData = {
...resData,
...responseFind,
replyMessage:responseFind.replyMessage.join('')}
resolve(resData);
return
}
/**
* Si usas MYSQL
*/
if (process.env.DATABASE === 'mysql') {
let resData = { replyMessage: '', media: null, trigger: null }
getReply(step, (dt) => {
resData = { ...resData, ...dt }
resolve(resData)
});
}
})
const getIA = (message) => new Promise((resolve, reject) => {
/**
* Si usas dialogflow
*/
if (process.env.DATABASE === 'dialogflow') {
let resData = { replyMessage: '', media: null, trigger: null }
getDataIa(message,(dt) => {
resData = { ...resData, ...dt }
resolve(resData)
})
}
})
/**
*
* @param {*} message
* @param {*} date
* @param {*} trigger
* @param {*} number
* @returns
*/
const saveMessage = ( message, trigger, number ) => new Promise( async (resolve, reject) => {
switch ( process.env.DATABASE ) {
case 'mysql':
resolve( await saveMessageMysql( message, trigger, number ) )
break;
case 'none':
resolve( await saveMessageJson( message, trigger, number ) )
break;
default:
resolve(true)
break;
}
})
module.exports = { get, reply, getIA, saveMessage }

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adapter/jsonDb.js
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const Path = require('path')
const StormDB = require("stormdb");
const date = new Date().toISOString();
const saveMessageJson = (message, trigger, number) => new Promise( async(resolve,reject) =>{
try {
const engine = new StormDB.localFileEngine( Path.join(__dirname, `/../chats/${number}.json`) );
const db = new StormDB(engine);
// set default db value if db is empty
db.default({ messages: [] });
// add new users entry
db.get("messages").push({ message, date, trigger });
db.save();
resolve('Saved')
} catch (error) {
console.log(error)
reject(error)
}
})
module.exports = { saveMessageJson }

74
adapter/mysql.js
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const {connection} = require('../config/mysql')
const DATABASE_NAME = process.env.SQL_DATABASE || 'db_test'
getData = (message = '', callback) => connection.query(
`SELECT * FROM ${DATABASE_NAME}.initial WHERE keywords LIKE '%${message}%' LIMIT 1`,
(error, results
) => {
const [response] = results
const key = response?.option_key || null
callback(key)
});
getReply = (option_key = '', callback) => connection.query(
`SELECT * FROM ${DATABASE_NAME}.response WHERE option_key = '${option_key}' LIMIT 1`,
(error, results
) => {
const [response] = results;
console.log(response)
const value = {
replyMessage:response?.replyMessage || '',
trigger:response?.trigger || '',
media:response?.media || ''
}
callback(value)
});
getMessages = ( number ) => new Promise((resolve,reejct) => {
try {
connection.query(
`SELECT * FROM ${DATABASE_NAME}.response WHERE number = '${number}'`, (error, results) => {
if(error) {
console.log(error)
}
const [response] = results;
console.log(response)
const value = {
replyMessage:response?.replyMessage || '',
trigger:response?.trigger || '',
media:response?.media || ''
}
resolve(value)
})
} catch (error) {
}
})
saveMessageMysql = ( message, date, trigger, number ) => new Promise((resolve,reejct) => {
try {
connection.query(
`INSERT INTO ${DATABASE_NAME}.messages `+"( `message`, `date`, `trigger`, `number`)"+` VALUES ('${message}','${date}','${trigger}', '${number}')` , (error, results) => {
if(error) {
//TODO esta parte es mejor incluirla directamente en el archivo .sql template
console.log('DEBES DE CREAR LA TABLA DE MESSAGE')
// if( error.code === 'ER_NO_SUCH_TABLE' ){
// connection.query( `CREATE TABLE ${DATABASE_NAME}.messages `+"( `date` DATE NOT NULL , `message` VARCHAR(450) NOT NULL , `trigger` VARCHAR(450) NOT NULL , `number` VARCHAR(50) NOT NULL ) ENGINE = InnoDB", async (error, results) => {
// setTimeout( async () => {
// return resolve( await this.saveMessageMysql( message, date, trigger, number ) )
// }, 150)
// })
// }
}
console.log('Saved')
console.log( results )
resolve(results)
})
} catch (error) {
}
})
module.exports = {getData, getReply, saveMessageMysql}

172
app.js
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/**
* ⚡⚡⚡ DECLARAMOS LAS LIBRERIAS y CONSTANTES A USAR! ⚡⚡⚡
*/
require('dotenv').config()
const fs = require('fs');
const express = require('express');
const cors = require('cors')
const qrcode = require('qrcode-terminal');
const { Client,LocalAuth } = require('whatsapp-web.js');
const mysqlConnection = require('./config/mysql')
const { middlewareClient } = require('./middleware/client')
const { generateImage, cleanNumber, checkEnvFile, createClient, isValidNumber } = require('./controllers/handle')
const { connectionReady, connectionLost } = require('./controllers/connection')
const { saveMedia } = require('./controllers/save')
const { getMessages, responseMessages, bothResponse } = require('./controllers/flows')
const { sendMedia, sendMessage, lastTrigger, sendMessageButton, readChat } = require('./controllers/send')
const app = express();
app.use(cors())
app.use(express.json())
const MULTI_DEVICE = process.env.MULTI_DEVICE || 'true';
const server = require('http').Server(app)
const port = process.env.PORT || 3000
var client;
app.use('/', require('./routes/web'))
/**
* Escuchamos cuando entre un mensaje
*/
const listenMessage = () => client.on('message', async msg => {
const { from, body, hasMedia } = msg;
if(!isValidNumber(from)){
return
}
// Este bug lo reporto Lucas Aldeco Brescia para evitar que se publiquen estados
if (from === 'status@broadcast') {
return
}
message = body.toLowerCase();
console.log('BODY',message)
const number = cleanNumber(from)
await readChat(number, message)
/**
* Guardamos el archivo multimedia que envia
*/
if (process.env.SAVE_MEDIA && hasMedia) {
const media = await msg.downloadMedia();
saveMedia(media);
}
/**
* Si estas usando dialogflow solo manejamos una funcion todo es IA
*/
if (process.env.DATABASE === 'dialogflow') {
if(!message.length) return;
const response = await bothResponse(message);
await sendMessage(client, from, response.replyMessage);
if (response.media) {
sendMedia(client, from, response.media);
}
return
}
/**
* Ver si viene de un paso anterior
* Aqui podemos ir agregando más pasos
* a tu gusto!
*/
const lastStep = await lastTrigger(from) || null;
if (lastStep) {
const response = await responseMessages(lastStep)
await sendMessage(client, from, response.replyMessage);
}
/**
* Respondemos al primero paso si encuentra palabras clave
*/
const step = await getMessages(message);
if (step) {
const response = await responseMessages(step);
/**
* Si quieres enviar botones
*/
await sendMessage(client, from, response.replyMessage, response.trigger);
if(response.hasOwnProperty('actions')){
const { actions } = response;
await sendMessageButton(client, from, null, actions);
return
}
if (!response.delay && response.media) {
sendMedia(client, from, response.media);
}
if (response.delay && response.media) {
setTimeout(() => {
sendMedia(client, from, response.media);
}, response.delay)
}
return
}
//Si quieres tener un mensaje por defecto
if (process.env.DEFAULT_MESSAGE === 'true') {
const response = await responseMessages('DEFAULT')
await sendMessage(client, from, response.replyMessage, response.trigger);
/**
* Si quieres enviar botones
*/
if(response.hasOwnProperty('actions')){
const { actions } = response;
await sendMessageButton(client, from, null, actions);
}
return
}
});
client = new Client({
authStrategy: new LocalAuth(),
puppeteer: { headless: true }
});
client.on('qr', qr => generateImage(qr, () => {
qrcode.generate(qr, { small: true });
console.log(`Ver QR http://localhost:${port}/qr`)
socketEvents.sendQR(qr)
}))
client.on('ready', (a) => {
connectionReady()
listenMessage()
// socketEvents.sendStatus(client)
});
client.on('auth_failure', (e) => {
// console.log(e)
// connectionLost()
});
client.on('authenticated', () => {
console.log('AUTHENTICATED');
});
client.initialize();
/**
* Verificamos si tienes un gesto de db
*/
if (process.env.DATABASE === 'mysql') {
mysqlConnection.connect()
}
server.listen(port, () => {
console.log(`El server esta listo por el puerto ${port}`);
})
checkEnvFile();

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app.json
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{
"name": "Chatbot Whatsapp (Leifer Mendez)",
"description": "El siguiente proyecto se realizó con fines educativos para el canal de Youtube (Leifer Mendez) donde aprendemos como usando node.js podemos crear un chatbot increíble que además le agregamos inteligencia artificial gracias al servicio de dialogflow",
"repository": "https://github.com/leifermendez/bot-whatsapp",
"logo": "https://avatars0.githubusercontent.com/u/15802366?s=460&u=77ec7ef359e8ed842aef769693f1675c0ed460fd&v=4",
"keywords": [
"nodejs",
"whatsapp",
"bot",
"chatbot",
"dialogflow"
],
"addons": [
],
"buildpacks": [
{
"url": "heroku/nodejs"
},
{
"url": "https://github.com/jontewks/puppeteer-heroku-buildpack"
}
],
"env": {
"SAVE_MEDIA": "false",
"DATABASE": {
"description": "'none', 'mysql', 'dialogflow' por defecto 'none' Puedes usar alguna de los siguientes opciones. Pero antes debes de saber como funciona y eso lo explico en el video. Puedes obtener más información https://github.com/leifermendez/bot-whatsapp/blob/main/README.md",
"value": "none"
},
"LANGUAGE": "es",
"SQL_HOST":"your_host",
"SQL_USER":"your_user",
"SQL_PASS":"your_password",
"SQL_DATABASE":"your_database"
}
}

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chatbot-account.json
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{
"type": "",
"project_id": "",
"private_key_id": "",
"private_key":"",
"client_email": "",
"client_id": "",
"auth_uri": "",
"token_uri": "",
"auth_provider_x509_cert_url": "",
"client_x509_cert_url":""
}

0
chats/.gitkeep
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18
config/mysql.js
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const mysql = require('mysql');
const connection = mysql.createConnection({
host : process.env.SQL_HOST || 'localhost',
user : process.env.SQL_USER || 'root',
password : process.env.SQL_PASS || '',
database : process.env.SQL_DATABASE || 'pruebas'
});
const connect = () => connection.connect(function(err) {
if (err) {
console.error('error connecting: ' + err.stack);
return;
}
console.log('Conexion correcta con tu base de datos MySQL')
});
module.exports = {connect, connection}

14
controllers/connection.js
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const connectionReady = (cb = () =>{}) => {
console.log('Listo para escuchas mensajes')
console.log('Client is ready!');
console.log('🔴 escribe: hola');
cb()
}
const connectionLost = (cb = () =>{}) => {
console.log('** Error de autentificacion vuelve a generar el QRCODE (Borrar el archivo session.json) **');
cb()
}
module.exports = {connectionReady, connectionLost}

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controllers/flows.js
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const {get, reply, getIA} = require('../adapter')
const {saveExternalFile, checkIsUrl} = require('./handle')
const getMessages = async (message) => {
const data = await get(message)
return data
}
const responseMessages = async (step) => {
const data = await reply(step)
if(data && data.media){
const file = checkIsUrl(data.media) ? await saveExternalFile(data.media) : data.media;
return {...data,...{media:file}}
}
return data
}
const bothResponse = async (message) => {
const data = await getIA(message)
if(data && data.media){
const file = await saveExternalFile(data.media)
return {...data,...{media:file}}
}
return data
}
module.exports = { getMessages, responseMessages, bothResponse }

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controllers/handle.js
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const { Client, LegacySessionAuth, LocalAuth } = require('whatsapp-web.js');
const http = require('http'); // or 'https' for https:// URLs
const https = require('https'); // or 'https' for https:// URLs
const fs = require('fs');
const qr = require('qr-image')
const MULTI_DEVICE = process.env.MULTI_DEVICE || 'true';
const cleanNumber = (number) => {
number = number.replace('@c.us', '');
number = `${number}@c.us`;
return number
}
const saveExternalFile = (url) => new Promise((resolve, reject) => {
const ext = url.split('.').pop()
const checkProtocol = url.split('/').includes('https:');
const handleHttp = checkProtocol ? https : http;
const name = `${Date.now()}.${ext}`;
const file = fs.createWriteStream(`${__dirname}/../mediaSend/${name}`);
console.log(url)
handleHttp.get(url, function(response) {
response.pipe(file);
file.on('finish', function() {
file.close(); // close() is async, call cb after close completes.
resolve(name)
});
file.on('error', function() {
console.log('errro')
file.close(); // close() is async, call cb after close completes.
resolve(null)
});
});
})
const checkIsUrl = (path) => {
try{
regex = /^(http(s)?:\/\/)[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$/i;
match = path.match(regex);
return match[0]
}catch(e){
return null
}
}
const generateImage = (base64, cb = () => {}) => {
let qr_svg = qr.image(base64, { type: 'svg', margin: 4 });
qr_svg.pipe(require('fs').createWriteStream('./mediaSend/qr-code.svg'));
console.log(`⚡ Recuerda que el QR se actualiza cada minuto ⚡'`);
console.log(`⚡ Actualiza F5 el navegador para mantener el mejor QR⚡`);
cb()
}
const checkEnvFile = () => {
const pathEnv = `${__dirname}/../.env`;
const isExist = fs.existsSync(pathEnv);
if(!isExist){
console.log(`🆗 ATENCION! 🆗 te falta crear tu archivo .env de lo contrario no funcionara`)
}
}
/**
*
* @param {*} session
* @param {*} cb
*/
const createClient = () => {
client = new Client({
authStrategy: new LocalAuth(
{dataPath: './sessions/',
clientId: 'bot'}),
puppeteer: { headless: false }
});
}
const isValidNumber = (rawNumber) => {
const regexGroup = /\@g.us\b/gm;
const exist = rawNumber.match(regexGroup);
return !exist
}
module.exports = {cleanNumber, saveExternalFile, generateImage, checkIsUrl, checkEnvFile, createClient, isValidNumber}

18
controllers/save.js
View File

@@ -1,18 +0,0 @@
const mimeDb = require('mime-db')
const fs = require('fs')
/**
* Guardamos archivos multimedia que nuestro cliente nos envie!
* @param {*} media
*/
const saveMedia = (media) => {
const extensionProcess = mimeDb[media.mimetype]
const ext = extensionProcess.extensions[0]
fs.writeFile(`./media/${Date.now()}.${ext}`, media.data, { encoding: 'base64' }, function (err) {
console.log('** Archivo Media Guardado **');
});
}
module.exports = {saveMedia}

113
controllers/send.js
View File

@@ -1,113 +0,0 @@
const ExcelJS = require('exceljs');
const moment = require('moment');
const fs = require('fs');
const { MessageMedia, Buttons } = require('whatsapp-web.js');
const { cleanNumber } = require('./handle')
const DELAY_TIME = 170; //ms
const DIR_MEDIA = `${__dirname}/../mediaSend`;
// import { Low, JSONFile } from 'lowdb'
// import { join } from 'path'
const { saveMessage } = require('../adapter')
/**
* Enviamos archivos multimedia a nuestro cliente
* @param {*} number
* @param {*} fileName
*/
const sendMedia = (client, number = null, fileName = null) => {
if(!client) return cosnole.error("El objeto cliente no está definido.");
try {
number = cleanNumber(number || 0)
const file = `${DIR_MEDIA}/${fileName}`;
if (fs.existsSync(file)) {
const media = MessageMedia.fromFilePath(file);
client.sendMessage(number, media, { sendAudioAsVoice: true });
}
} catch(e) {
throw e;
}
}
/**
* Enviamos archivos como notas de voz
* @param {*} number
* @param {*} fileName
*/
const sendMediaVoiceNote = (client, number = null, fileName = null) => {
if(!client) return cosnole.error("El objeto cliente no está definido.");
try {
number = cleanNumber(number || 0)
const file = `${DIR_MEDIA}/${fileName}`;
if (fs.existsSync(file)) {
const media = MessageMedia.fromFilePath(file);
client.sendMessage(number, media ,{ sendAudioAsVoice: true });
}
}catch(e) {
throw e;
}
}
/**
* Enviamos un mensaje simple (texto) a nuestro cliente
* @param {*} number
*/
const sendMessage = async (client, number = null, text = null, trigger = null) => {
setTimeout(async () => {
number = cleanNumber(number)
const message = text
client.sendMessage(number, message);
await readChat(number, message, trigger)
console.log(`⚡⚡⚡ Enviando mensajes....`);
},DELAY_TIME)
}
/**
* Enviamos un mensaje con buttons a nuestro cliente
* @param {*} number
*/
const sendMessageButton = async (client, number = null, text = null, actionButtons) => {
number = cleanNumber(number)
const { title = null, message = null, footer = null, buttons = [] } = actionButtons;
let button = new Buttons(message,[...buttons], title, footer);
client.sendMessage(number, button);
console.log(`⚡⚡⚡ Enviando mensajes....`);
}
/**
* Opte
*/
const lastTrigger = (number) => new Promise((resolve, reject) => {
number = cleanNumber(number)
const pathExcel = `${__dirname}/../chats/${number}.xlsx`;
const workbook = new ExcelJS.Workbook();
if (fs.existsSync(pathExcel)) {
workbook.xlsx.readFile(pathExcel)
.then(() => {
const worksheet = workbook.getWorksheet(1);
const lastRow = worksheet.lastRow;
const getRowPrevStep = worksheet.getRow(lastRow.number);
const lastStep = getRowPrevStep.getCell('C').value;
resolve(lastStep)
});
} else {
resolve(null)
}
})
/**
* Guardar historial de conversacion
* @param {*} number
* @param {*} message
*/
const readChat = async (number, message, trigger = null) => {
number = cleanNumber(number)
await saveMessage( message, trigger, number )
console.log('Saved')
}
module.exports = { sendMessage, sendMedia, lastTrigger, sendMessageButton, readChat, sendMediaVoiceNote }

16
controllers/socket.js
View File

@@ -1,16 +0,0 @@
module.exports = (socket) => {
return {
sendQR:(qr) => {
socket.emit('connection_qr',{
qr
})
},
sendStatus:() => {
socket.emit('connection_status',{
a:1
})
}
}
}

17
controllers/web.js
View File

@@ -1,17 +0,0 @@
const fs = require('fs')
const { sendMessage } = require('../controllers/send')
const sendMessagePost = (req, res) => {
console.log('asdasdasdasdasd')
const { message, number } = req.body
const client = req.clientWs || null;
sendMessage(client, number, message)
res.send({ status: 'Enviado!' })
}
const getQr = (req, res) => {
res.writeHead(200, { 'content-type': 'image/svg+xml' });
fs.createReadStream(`${__dirname}/../mediaSend/qr-code.svg`).pipe(res);
}
module.exports = { sendMessagePost, getQr }

93
flow/initial.json
View File

@@ -1,93 +0,0 @@
[
{
"keywords": [
"hola",
"hola!",
"ola",
"ole",
"inicio",
"welcome",
"buenos días",
"buenas tardes",
"buenas noches",
"me dieron este número",
"venden a crédito",
"quisiera saber si venden",
"necesito saber"
],
"key": "STEP_1"
},
{
"keywords": [
"cursos",
"info",
"curso" ],
"key": "STEP_2"
},
{
"keywords": [
"angular"
],
"key": "STEP_2_1"
},
{
"keywords": [
"node"
],
"key": "STEP_2_2"
},
{
"keywords": [
"ngrx"
],
"key": "STEP_2_3"
},
{
"keywords": [
"aws"
],
"key": "STEP_2_4"
},
{
"keywords": [
"asesor",
"asesores",
"Vendedor",
"cobrador"
],
"key": "STEP_3"
},
{
"keywords": [
"muchas gracias",
"ok",
"gracias",
"vale gracias"
],
"key": "STEP_4"
},
{
"keywords": [
"youtube"
],
"key": "STEP_5"
},
{
"keywords": [
"VER_CURSOS"
],
"key": "STEP_6"
},
{
"keywords": [
"telegram"
],
"key": "STEP_7"
},
{
"keywords": [
"audio"
],
"key": "STEP_8"
}
]

148
flow/response.json
View File

@@ -1,148 +0,0 @@
{
"DEFAULT":{
"replyMessage":[
"*Esta respuesta es un respuesta default* cuando no se consigue una palabra clave \n",
"la puedes desactivar en tu archivo .env DEFAULT_MESSAGE=false \n",
"tambien te quiero recordar que si presentas algun error pasarte por el repositorio \n",
"https://github.com/leifermendez/bot-whatsapp#chatbot-whatsapp-opensource \n",
"y recuerda tener la ultima versión del proyecto \n\n",
"Prueba escribiendo *hola* \n"
],
"media":null,
"trigger":null
},
"STEP_0":{
"replyMessage":[
"El flujo ha finalizado \n",
"pero puedes ver todo el codigo de este \n",
"repositorio en https://github.com/leifermendez/bot-whatsapp.git"
],
"media":null,
"trigger":null
},
"STEP_1":{
"replyMessage":[
"Hola! y✌️ Bienvenido a este 🤖 CHATBOT de Whatsapp, lo primero \n",
"decirte que mi nombre es *Leifer Mendez*😎 \n",
"\n Si necesitas ver más info sobre las capacitacion tecnicas ",
"escribe *cursos* o *info* o escribe *audio*"
],
"media":"https://media2.giphy.com/media/VQJu0IeULuAmCwf5SL/giphy.gif",
"trigger":null,
"actions":{
"title":"¿Que te interesa ver?",
"message":"Recuerda todo este contenido es gratis y estaria genial que me siguas!",
"footer":"Gracias",
"buttons":[
{"body":"Cursos"},
{"body":"Youtube"},
{"body":"Telegram"}
]
}
},
"STEP_2":{
"replyMessage":[
"Perfecto, te voy a pasar la lista ",
"de los temas que tengo y un breve video 🙂🤖 \n\n",
"*Angular* Basico (Pago) \n",
"*Angular* Basico (Gratis) \n",
"*Node* Basico (Gratis) \n",
"*NGRX* Basico (Gratis) \n",
"*AWS* Basico (Pago) \n\n",
"Escribe la palabra del tema que te interese \n"
],
"media":"https://i.giphy.com/media/5J5gN0WUk0VToHaK2p/giphy-downsized.gif",
"trigger":null
},
"STEP_2_1":{
"replyMessage":[
"Si te interesa Angular tienes disponible \n",
"*(Gratis)* https://bit.ly/367tJ32 \n\n",
"*(Pago)* https://link.codigoencasa.com/PROMO-INICIAL \n\n",
"*(Pago)* https://link.codigoencasa.com/ANGULAR-BASICO-EDTEAM \n\n",
"😎😎😎"
],
"media":"https://i.imgur.com/Q0a5UQI.jpg",
"trigger":null
},
"STEP_2_2":{
"replyMessage":[
"Si te interesa NODE tienes disponible \n",
"*(Gratis)* https://bit.ly/3od1Bl6 \n\n",
"Espero pronto tener más material disponible",
"🤖"
],
"media":null,
"trigger":null
},
"STEP_2_3":{
"replyMessage":[
"NGRX para manejar estados en Angular \n",
"*(Gratis)* https://bit.ly/ngrx-desde-cero \n",
"A darle! 😮"
],
"media":null,
"trigger":null
},
"STEP_2_4":{
"replyMessage":[
"Muy bien AWS esta pronto a salir pre-registrate aquí \n",
"*(Pre-registro)* https://link.codigoencasa.com/AWS-BASICO-INVITACION \n",
"😮😮"
],
"media":null,
"trigger":null
},
"STEP_3":{
"replyMessage":[
"¿Ok cual curso de intereso? \n",
"*angular* , *node*, *ngrx*, *aws*"
],
"media":null,
"trigger":null
},
"STEP_4":{
"replyMessage":[
"Gracias a ti! \n"
],
"media":"https://media4.giphy.com/media/hur0SFIU5SH4mxNBWa/giphy.gif",
"trigger":null
},
"STEP_5":{
"replyMessage":[
"Muy bien te comparto el canal de Youtube \n",
"https://youtube.com/leifermendez \n"
],
"media":null,
"trigger":null
},
"STEP_6":{
"replyMessage":[
"Perfecto, te voy a pasar la lista ",
"de los temas que tengo y un breve video 🙂🤖 \n\n",
"*Angular* Basico (Pago) \n",
"*Angular* Basico (Gratis) \n",
"*Node* Basico (Gratis) \n",
"*NGRX* Basico (Gratis) \n",
"*AWS* Basico (Pago) \n\n",
"Escribe la palabra del tema que te interese \n"
],
"media":"https://i.giphy.com/media/5J5gN0WUk0VToHaK2p/giphy-downsized.gif",
"trigger":null
},
"STEP_7":{
"replyMessage":[
"Vente al telegram \n",
"https://t.me/leifermendez \n"
],
"media":null,
"trigger":null
},
"STEP_8":{
"replyMessage":[
"Esto es una nota de voz \n"
],
"media":"nota-de-voz.mp3",
"trigger":null
}
}

0
media/.gitkeep
View File

0
mediaSend/.gitkeep
View File

BIN
mediaSend/PTT-20220223-WA0000.opus
View File

Binary file not shown.

BIN
mediaSend/nota-de-voz.mp3
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Binary file not shown.

21
middleware/client.js
View File

@@ -1,21 +0,0 @@
const middlewareClient = (client = null) => async (req, res, next) => {
try {
if(!client){
res.status(409)
console.log(client)
res.send({ error: 'Error de client.' })
}else{
req.clientWs = client;
next()
}
} catch (e) {
console.log(e)
res.status(409)
res.send({ error: 'Error de client' })
}
}
module.exports = { middlewareClient }

0
middleware/db.js
View File

14
package.json
View File

@@ -1,5 +1,5 @@
{
"name": "bot-whatsapp",
"name": "@bot-whatsapp/root",
"version": "1.0.0",
"description": "Bot de wahtsapp open source para MVP o pequeños negocios",
"main": "app.js",
@@ -20,16 +20,9 @@
"test": "npm run test.unit && npm run test.e2e",
"cli": "node ./packages/cli/bin/cli.js"
},
"husky": {
"hooks": {
"pre-commit": "npm run format:check && npm run lint:fix",
"pre-push": "npm run test"
}
},
"workspaces": [
"packages/cli",
"packages/io",
"packages/providers"
"packages/*",
"docs"
],
"keywords": [
"whatsapp",
@@ -78,7 +71,6 @@
"detect-package-manager": "^2.0.1",
"eslint": "^8.26.0",
"eslint-config-prettier": "^8.5.0",
"husky": "^8.0.2",
"kleur": "^4.1.5",
"pm2": "^5.2.0",
"prettier": "^2.7.1",

2
packages/cli/package.json
View File

@@ -1,5 +1,5 @@
{
"name": "cli",
"name": "@bot-whatsapp/cli",
"version": "0.0.1",
"description": "",
"main": "index.js",

2
packages/core/package.json
View File

@@ -1,5 +1,5 @@
{
"name": "bot-core",
"name": "@bot-whatsapp/core",
"version": "0.0.1",
"description": "",
"main": "index.js",

2
packages/io/package.json
View File

@@ -1,5 +1,5 @@
{
"name": "io",
"name": "@bot-whatsapp/io",
"version": "0.0.1",
"description": "",
"main": "index.js",

11
packages/provider/package.json Normal file
View File

@@ -0,0 +1,11 @@
{
"name": "@bot-whatsapp/provider",
"version": "0.0.1",
"description": "",
"main": "index.js",
"private": true,
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {}
}

7
routes/api.js
View File

@@ -1,7 +0,0 @@
const express = require('express')
const router = express.Router();
const { sendMessagePost } = require('../controllers/web')|
router.post('/send', sendMessagePost)
module.exports = router

7
routes/web.js
View File

@@ -1,7 +0,0 @@
const express = require('express');
const router = express.Router()
const { getQr } = require('../controllers/web')
router.use('/qr', getQr)
module.exports = router

79
sql-bot.sql
View File

@@ -1,79 +0,0 @@
-- MySQL dump 10.13 Distrib 8.0.27, for Win64 (x86_64)
--
-- Host: 127.0.0.1 Database: db_test
-- ------------------------------------------------------
-- Server version 5.7.33
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!50503 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
--
-- Table structure for table `initial`
--
DROP TABLE IF EXISTS `initial`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `initial` (
`option_key` varchar(500) DEFAULT NULL,
`keywords` varchar(45) DEFAULT NULL,
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=latin1;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `initial`
--
LOCK TABLES `initial` WRITE;
/*!40000 ALTER TABLE `initial` DISABLE KEYS */;
INSERT INTO `initial` VALUES ('STEP_1','hola, hola!,ola,inicio,welcome',2),('STEP_2','cursos,info,curso',3),('STEP_2_1','angular',4),('STEP_2_2','node',5),('STEP_2_3','ngrx',6),('STEP_2_4','aws',7),('STEP_3','asesor',8),('STEP_4','muchas gracias,gracias,vale gracias',9);
/*!40000 ALTER TABLE `initial` ENABLE KEYS */;
UNLOCK TABLES;
--
-- Table structure for table `response`
--
DROP TABLE IF EXISTS `response`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!50503 SET character_set_client = utf8mb4 */;
CREATE TABLE `response` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`option_key` varchar(45) DEFAULT NULL,
`replyMessage` varchar(45) DEFAULT NULL,
`trigger` varchar(45) DEFAULT NULL,
`media` varchar(200) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `response`
--
LOCK TABLES `response` WRITE;
/*!40000 ALTER TABLE `response` DISABLE KEYS */;
INSERT INTO `response` VALUES (1,'STEP_1','Hola soy el bot escribe curso',NULL,NULL),(2,'STEP_2','Te envio esto',NULL,'https://s2.q4cdn.com/175719177/files/doc_presentations/Placeholder-PDF.pdf');
/*!40000 ALTER TABLE `response` ENABLE KEYS */;
UNLOCK TABLES;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-- Dump completed on 2022-01-18 20:52:34