server.js

require('dotenv').config()
const express = require('express')
const app = express()
const path = require('path')
const peanutbot = require('./bot/peanutbot')
const { logger, logEvents } = require('./middleware/logger')
const errorHandler = require('./middleware/errorHandler')
const cors = require('cors')
const corsOptions = require('./config/corsOptions')
const connectDB = require('./config/dbConn')
const mongoose = require('mongoose')
const PORT = process.env.PORT || 3500

console.log(process.env.NODE_ENV)

connectDB()

app.use(logger)

app.use(cors(corsOptions))

// For handling json request
app.use(express.json())

app.post('/telegram', async (req, res) => {
    const message = req.body.message
    bot.sendMessage(message.chatId, message.text)
    res.send('message sent')
})

// Serve static files for other files
app.use('/', express.static(path.join(__dirname, 'public')))

// Define routes
app.use('/', require('./routes/root'))

// Handle 404 errors
app.all('*', (req, res) => {
    res.status(404)
    if (req.accepts('html')) {
        res.sendFile(path.join(__dirname, views, '404.html'))
    } else if (req.accepts('json')) {
        res,json({ message: '404 Not Found'})
    } else {
        res.type('txt').send('404 Not Found')
    }
})

app.use(errorHandler)

mongoose.connection.once('open', () => {
    console.log('Connected to MongoDB')
    app.listen(PORT, () => console.log(`Server is running on port ${PORT}`))
})

mongoose.connection.on('error', err => {
    console.log(err)
    logEvents(`${err.no}: ${err.code}\t${err.syscall}\t${err.hostname}`, 'mongoErrLog.log')
})