index.js

const express = require('express')

const app = express()
const mongoose = require('mongoose')
// eslint-disable-next-line no-unused-vars
const dotenv = require('dotenv').config({ path: './config/.env' })
const bodyParser = require('body-parser')
const multer = require('multer')
const path = require('path')
// eslint-disable-next-line no-unused-vars
const bcrypt = require('bcrypt')
const cookieParser = require('cookie-parser')
const flash = require('connect-flash')
const morgan = require('morgan');
const session = require('express-session')
const sharp = require('sharp');
const Razorpay = require('razorpay');
app.use(session({
  secret: 'heyboi',
  cookie: {
    maxAge: 6000000

  }
}))
const fileStorage = multer.diskStorage({
  // Destination to store image
  destination: 'public/userImages',
  filename: (req, file, cb) => {
    cb(null, new Date().toISOString().replace(/:/g, '-') + file.originalname)
    // file.fieldname is name of the field (image)
    // path.extname get the uploaded file extension
  }
})

const fileFilter = (req, file, cb) => {
  if (file.mimetype === 'image/png' || file.mimetype === 'image/jpg' || file.mimetype === 'image/jpeg') {
    // upload only png and jpg format

    cb(null, true)
  } else {
    cb(null, false)
  }
}

app.use(multer({ storage: fileStorage, fileFilter }).fields([{ name: 'image' }, { name: 'images', maxCount: 5 }, {name: 'bannerImage'}]))
app.use(flash())
app.use(cookieParser())
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: true }))
app.set(express.static('public'))

// ---------------------------------------------
const PORT = process.env.PORT || 4000

mongoose.connect(process.env.DATABASE, { useNewUrlParser: true }, (err) => {
  if (err) {
    console.log('Database connection failed')
  } else {
    console.log('DB connected succefully')
  }
})



app.set(express.static(path.join(__dirname, '/public')))
app.set('view engine', 'ejs')
app.set('views', path.join(__dirname, '/views'))
app.use(express.static('public'))
// app.use('/twilio-sms', twilioRouter)
const userRoute = require('./routes/userRoute')
const adminRoute = require('./routes/adminRoute')
const User = require('./models/userModel')

app.use('/', userRoute)
app.use('/admin', adminRoute)
app.use(function(req, res, next) {
  const error = new Error(`Not found ${req.originalUrl}`)
  if(req.originalUrl.startsWith('/admin')){
    error.admin=true
  }
  error.status = 404
  next(error)
    });
    
    // error handler
    app.use(function(err, req, res, next) {
  console.log(err,'hiiiiiiiiiiiiiiiiiiierrorkutan');
      // render the error page
      // res.status(err.status || 500);
      if(err.status==404){
        if(err.admin){
          res.render('errorAdmin_404',{error:err.message});
        }else{
          console.log("hiiiiiiiii");
          res.render('error_404',{error:err.message});
        }

      }else{
          if(err.status==500){
              res.render('error_500',{error:'unfinded error'})
          }else{
        if(err.admin){
          console.log('yutytytyt');
          res.render('errorAdmin_404',{error:'server down'})
        }else{
          res.render('error_404',{error:'server down'})
        }
          }
        }
    })

app.listen(PORT, () => {
  console.log(`server started on http://localhost:${PORT}/`)
})