prenez-le-train/server/index.js

const express = require("express")
const path = require("path")

const db = require("./models")
const Airport = db['Airport']
const Flight = db['Flight']

db.sequelize.sync().then(() => console.log("DB synced."))

const PORT = process.env.PORT || 3001

const app = express()

app.use(express.static(path.resolve(__dirname, '../client/build')))
app.use(express.json())

app.get("/api", (req, res) => {
  res.json({ message: "Hello from server!" })
})

app.get("/api/airports", (req, res) => {
  Airport.findAll().then(airports => res.json(airports))
})

app.get("/api/airport/:id", (req, res) => {
  const id = req.params.id
  Airport.findByPk(id).then(data => {
    if (data)
      res.json(data)
    else
      res.status(404).json({message: `Cannot find airport with id=${id}`})
  })
})

app.get("/api/flights/:dep_icao", (req, res) => {
  const dep_icao = req.params.dep_icao
  Flight.findAll({where: {dep_icao: dep_icao}}).then(data => {
    if (data)
      res.json(data)
    else
      res.status(500).json({message: `An error occurred while fetching flights.`})
  })
})

app.get('*', (req, res) => {
  res.sendFile(path.resolve(__dirname, '../client/build', req.path))
})

app.listen(PORT, () => {
  console.log(`Server listening on ${PORT}`)
})