server.js

const express = require('express')
require('dotenv').config()
const connection = require('./config/db')
const errorHandler = require('./middlewares/errorHandler')
const app = express()
const cors = require('cors')
const path = require('path')

// body parser middlewares
app.use(express.json())
app.use(
  express.urlencoded({
    extended: true,
  })
)

// cors
app.use(cors())

// router
app.use('/api', require('./routes/adRoutes'))
app.use('/api/auth', require('./routes/authRoutes'))

// error handler
app.use(errorHandler)

// db connection
connection()

//serve static file
if (process.env.NODE_ENV === 'production') {
  app.use(express.static(path.join(__dirname, 'client', 'build')))

  app.get('*', (req, res) => {
    res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'))
  })
} else {
  app.get('*', (req, res) => {
    res.send('haha')
  })
}

const port = process.env.PORT || 8000
const server = app.listen(port, () => console.log(`Server running on ${port}`))