app.js

const express = require('express')
const app = express()
const bodyParser = require('body-parser')
const morgan = require('morgan')
const db = require('./db/db')

app.use(bodyParser.json())

app.use(bodyParser.urlencoded({ extended: true }))

app.use(morgan('dev'))

app.use(function (err, req, res, next) {
  console.error(err.stack)
  res.status(500).send('Something broke!')
})

const init = async () => {
  if (require.main === module) {
    //will only run when run with npm start and not with npm test to avoid db syncing in multiple threads when running tests
    try {
      await db.sync()
      app.listen(3000, () => {
        console.log('Server is listening on port 3000!')
      })
    } catch (err) {
      console.error(err)
    }
  }
}

init()

module.exports = app