app.js

const express = require("express")
const morgan = require("morgan")
const bodyParser = require("body-parser")
const config = require("config")
var cors = require("cors")

const app = express()

const productsRoutes = require("@routes/productsRouter")
const customersRoutes = require("@routes/customersRouter")
const ordersRoutes = require("@routes/ordersRouter")

if (config.util.getEnv("NODE_ENV") == "test") {
	app.use(morgan("test"))
} else {
	app.use(morgan("dev"))
}

app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())
app.use(cors())

app.use(express.static(__dirname + "/productsImages"))

app.use("/products", productsRoutes)
app.use("/customers", customersRoutes)
app.use("/orders", ordersRoutes)

app.use((request, response, next) => {
	const error = new Error("Not found")
	error.status = 404

	next(error)
})

app.use((error, request, response, next) => {
	response.status(error.status || 500)
	response.json({
		error: {
			message: error.message
		}
	})
})

module.exports = app