projeto-hit/TEST_SERVER1/api/app.js

475 lines
14 KiB
JavaScript

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