475 lines
14 KiB
JavaScript
475 lines
14 KiB
JavaScript
const express = require('express');
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const bodyparser = require('body-parser');
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const dotenv = require('dotenv');
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dotenv.config({ path: '.env' });
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const copyFolder = require('./helpers/copyFolder')
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const createDir = require('./helpers/createDir')
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const createFile = require('./helpers/createFile')
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const path = require('path');
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const db_info = require('./db_conn')
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const fs = require('fs');
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let mysql_conn = require('./helpers/mysql_conn.js');
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const { exec, execSync, spawn } = require("child_process");
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const startPm2Process = require('./helpers/startPm2Process');
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const removeDir = require('./helpers/remove_dir');
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const setSessionName = require('./helpers/setSessionNumber')
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const getNumberFromName = require('./helpers/getNumberSequence')
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const pm2 = require('pm2');
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const app = express();
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app.use(bodyparser.json());
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app.get('/', function (req, res) { return res.send('Express + TypeScript Server'); });
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app.post('/api/session', async function (req, res) {
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const { app_name, whatsappId, client_url, number } = req.body
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console.log('__dirname: ', path.join(__dirname, '..', app_name))
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console.log(app_name, whatsappId, client_url)
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const sessionsPath = path.join(__dirname, '..', 'sessions')
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const directoriesInDIrectory = fs.readdirSync(sessionsPath, { withFileTypes: true })
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.filter((item) => item.isDirectory())
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.map((item) => item.name);
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console.log('directoriesInDIrectory: ', directoriesInDIrectory)
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const dirExist = directoriesInDIrectory.filter((e) => e == app_name)
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let dirSessionsApp = path.join(sessionsPath, app_name)
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if (dirExist.length == 0) {
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let create = createDir(dirSessionsApp)
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if (!create) {
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res.status(500).json({ message: 'Cannot create the directory path!' })
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return
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}
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}
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let appPort = []
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let existSubDir = false
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for (let i = 0; i < directoriesInDIrectory.length; i++) {
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console.log('directoriesInDIrectory[i]', directoriesInDIrectory[i])
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const subDir = fs.readdirSync(path.join(sessionsPath, directoriesInDIrectory[i]), { withFileTypes: true })
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.filter((item) => item.isDirectory())
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.map((item) => item.name);
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for (let x = 0; x < subDir.length; x++) {
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console.log('subdir: ', subDir[x])
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let whatsId = subDir[x].split('_')[0]
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if (whatsId == whatsappId) {
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let currPath = path.join(sessionsPath, directoriesInDIrectory[i], subDir[x])
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console.log('PATH: ', path.join(sessionsPath, directoriesInDIrectory[i], subDir[x]))
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let oldNumber = subDir[x].split('_')[1]
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// let sessionNum = subDir[x].split('_')[2]
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// let sessionPort = subDir[x].split('_')[3]
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// let newSessionAppName = `${whatsId}_${number}_${sessionNum}_${sessionPort}`
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// let newPath = path.join(sessionsPath, directoriesInDIrectory[i], newSessionAppName)
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// console.log(`number: ${number}\noldNumber: ${oldNumber}\nsessionNum: ${sessionNum}\nsessionPort: ${sessionPort}\nnewSessionAppName:${newSessionAppName}`)
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if (oldNumber != number) {
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deletePm2Process(subDir[x], currPath)
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removeDir(currPath)
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}
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else {
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res.send('ok')
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return
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}
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// try {
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// //
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// fs.renameSync(currPath, newPath)
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// console.log("Successfully renamed the directory.")
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// const data = fs.readFileSync(path.join(`${newPath}`, '.env'), 'utf-8');
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// // console.log('Data: ', data)
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// const newValue = data.replace(`MOBILEUID=${oldNumber}`, `MOBILEUID=${number}`)
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// fs.writeFileSync(path.join(`${newPath}`, '.env'), newValue, 'utf-8');
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// if (oldNumber != number) {
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// removeDir(path.join(newPath, '.wwebjs_auth'))
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// }
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// startPm2Process(newSessionAppName, 'app.js', newPath, sessionPort)
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// } catch (err) {
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// console.log(err)
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// }
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// res.send('ok')
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// return
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}
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appPort.push(+subDir[x].split('_')[3])
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existSubDir = true
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}
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}
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appPort = existSubDir ? Math.max(...appPort) + 1 : process.env.PORT_START
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console.log('new port: ', appPort)
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let dirSessionAppName
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let numberSession = 1
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const dirSessionsNumberAppDirectories = fs.readdirSync(dirSessionsApp, { withFileTypes: true })
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.filter((item) => item.isDirectory() && item.name.includes(`${number}`))
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.map((item) => item.name);
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console.log('dirSessionsNumberAppDirectories', dirSessionsNumberAppDirectories, ' | dirSessionsApp: ', dirSessionsApp)
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console.log('client_url: ', client_url)
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let db = db_info.filter((e) => e.client_url == client_url)
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if (db && db.length > 0) {
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db = db[0].db_conf
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}
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if (dirSessionsNumberAppDirectories.length > 0) {
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if (db && Object.keys(db).length > 0) {
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const whatsapp_numbers = await new Promise((resolve, reject) => {
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mysql_conn(db).query('SELECT name FROM Whatsapps WHERE name LIKE ?', [`%${number}%`], (err, result) => {
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if (err) {
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reject(err)
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}
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else {
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resolve(result)
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}
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});
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})
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console.log('whatsapp_numbers: ', whatsapp_numbers)
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let session_num = []
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if (whatsapp_numbers && whatsapp_numbers.length > 0) {
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console.log('whatsapp_numbers.length: ', whatsapp_numbers.length)
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if (whatsapp_numbers.length == 5) {
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res.status(400).json({ message: 'Cannot create more than 4 sessions from the same number' })
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return
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}
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let regex = /-> [a-zA-Z]\d$/
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let numbered_sessions = whatsapp_numbers.filter((e) => regex.test(e.name))
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console.log('numbered_sessions: ', numbered_sessions)
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session_num = numbered_sessions.map((e) => parseInt((e.name.split('->')[e.name.split('->').length - 1]).trim().match(/\d+/)[0]))
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console.log('session_num', session_num)
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}
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let index = 1;
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while (index <= 4) {
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if (!session_num.includes(index)) {
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console.log(index)
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numberSession = index
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break
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}
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index++
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}
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}
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// numberSession = Math.max(...session_number) + 1
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console.log('Number session: ', numberSession)
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}
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dirSessionAppName = `${whatsappId}_${number}_${numberSession}_${appPort}`
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destDir = path.join(dirSessionsApp, dirSessionAppName)
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originDir = path.join(__dirname, '..', 'whats')
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copyFolder(originDir, destDir)
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if (db && Object.keys(db).length > 0) {
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console.log('kkkkkkkkkkkkkkk')
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let whatsName
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const whatsapp = await new Promise((resolve, reject) => {
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mysql_conn(db).query("SELECT name from Whatsapps where id = ?", [whatsappId], (err, result) => {
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if (err) {
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reject(err)
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}
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else {
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resolve(result)
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}
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});
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})
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if (whatsapp[0]["name"].split('->').length > 0) {
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whatsName = `${whatsapp[0]["name"].split('->')[0]} -> S${numberSession}`
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}
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else {
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whatsName = `${whatsapp[0]["name"]} -> S${numberSession}`
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}
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console.log('whatsName: ', whatsName)
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console.log(`url: ${process.env.BASE_URL}:${appPort}\n whatsname: ${whatsName}\n whatsappId: ${whatsappId}`)
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await new Promise((resolve, reject) => {
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mysql_conn(db).query("UPDATE Whatsapps SET url = ?, name = ? where id = ?", [`${process.env.BASE_URL}:${appPort}`, `${whatsName}`, whatsappId],
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function (err, result) {
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if (err) {
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reject(err)
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console.log("===> ERROR: " + err);
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}
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else {
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resolve(result)
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// console.log('RESULT: ', result)
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}
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// else
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// console.log('myslq result: ', result);
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});
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})
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let whatsappName = `${number} - s${numberSession}`
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console.log('-------------- numberSession', numberSession)
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if (whatsapp.length > 0) {
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if (whatsapp[0]['name'].split(' ').length > 0) {
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whatsappName = `${whatsapp[0]['name'].split(' ')[0]} - S${numberSession}`
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}
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}
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console.log('whatsapp: ', whatsapp)
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console.log("whatsapp[0]['name']: ", whatsapp[0]['name'])
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const keys = Object.keys(db);
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var stream = fs.createWriteStream(path.join(destDir, '.env'));
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stream.once('open', function (fd) {
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stream.write("# NUMBER AND NAME THAT WILL BE DISPLAYED ON CONSOLE\n");
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stream.write(`MOBILEUID=${number}\n`);
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stream.write(`MOBILENAME=${whatsappName}\n`);
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stream.write("\n");
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stream.write("# PORT NUMBER FOR THIS API\n");
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stream.write(`PORT=${appPort}\n`);
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stream.write("\n");
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stream.write("# URL FROM THE OMNIHIT BACKEND API\n");
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stream.write(`CLIENT_URL=${client_url}\n`);
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stream.write("\n");
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stream.write("# OMNIHIT DATABASE\n");
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keys.forEach((key, index) => {
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stream.write(`${key}=${db[key]}\n`);
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});
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stream.write("\n");
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stream.write(`# WHATSAPP ID OF THE TABLE Whatsapps FROM THE OMNIHIT DATABASE\n`);
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stream.write(`WHATSAPP_ID=${whatsappId}`);
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stream.end();
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});
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console.log('----------------destDir: ', destDir)
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execSync(`npm install`, { cwd: destDir }, (error, stdout, stderr) => {
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if (error) {
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console.log(`error: ${error.message}`);
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return;
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}
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if (stderr) {
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console.log(`stderr: ${stderr}`);
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return;
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}
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console.log(`stdout: ${stdout}`);
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});
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startPm2Process(dirSessionAppName, 'app.js', destDir, appPort)
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}
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res.send("OK");
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});
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app.post('/api/session/edit', async function (req, res) {
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const { app_name, whatsappId, client_url, number } = req.body
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})
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app.post('/api/session/del', async function (req, res) {
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const { whatsappId, app_name } = req.body
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const sessionsPath = path.join(__dirname, '..', 'sessions')
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const directoriesInDIrectory = fs.readdirSync(sessionsPath, { withFileTypes: true })
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.filter((item) => item.isDirectory())
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.map((item) => item.name);
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console.log('directoriesInDIrectory: ', directoriesInDIrectory)
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const dirExist = directoriesInDIrectory.filter((e) => e == app_name)
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console.log('dirExist: ', dirExist)
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if (dirExist.length == 0)
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res.send('ok')
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for (let i = 0; i < directoriesInDIrectory.length; i++) {
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console.log('directoriesInDIrectory[i]', directoriesInDIrectory[i])
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const subDir = fs.readdirSync(path.join(sessionsPath, directoriesInDIrectory[i]), { withFileTypes: true })
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.filter((item) => item.isDirectory())
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.map((item) => item.name);
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for (let x = 0; x < subDir.length; x++) {
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console.log('subdir: ', subDir[x])
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let whatsId = subDir[x].split('_')[0]
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if (whatsId == whatsappId) {
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let currPath = path.join(sessionsPath, directoriesInDIrectory[i], subDir[x])
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deletePm2Process(subDir[x], currPath);
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console.log('currPath: ', currPath)
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removeDir(currPath)
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break
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}
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}
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}
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res.send('ok')
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})
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app.listen(process.env.PORT || 8003, function () {
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console.log("\u26A1[server]: Server is running at Port ::: " + process.env.PORT || 8003);
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});
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process.on('uncaughtException', function (err) {
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console.error(' ');
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console.error('----- ' + (new Date).toUTCString() + ' ----------------------------------')
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console.error('Erro uncaughtException: ', err.message)
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console.error(err.stack)
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console.error(' ');
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return
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});
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function deletePm2Process(process_name, currPath) {
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pm2.connect(function (err) {
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if (err) {
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console.error(err);
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}
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pm2.list(function (err, processes) {
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if (err) {
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console.error(err);
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}
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processes.forEach(function (process) {
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console.log(".........process.name: ", process.name);
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if (process.name === process_name) {
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execSync(`pm2 delete ${process_name} && pm2 save --force`, { cwd: currPath }, (error, stdout, stderr) => {
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if (error) {
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console.log(`error: ${error.message}`);
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return;
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}
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if (stderr) {
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console.log(`stderr: ${stderr}`);
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return;
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}
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console.log(`stdout: ${stdout}`);
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});
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}
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});
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pm2.disconnect();
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});
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});
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}
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