app.js

/*jshint esversion: 6 */

const express = require('express');

const app = express();
const morgan = require('morgan');
const bodyParser = require('body-parser');

const productionRoutes = require('./api/routes/production');
const workerRoutes = require('./api/routes/worker');
const emeraldRoutes = require('./api/routes/emeralds');

app.use(morgan('dev'));
app.use(bodyParser.urlencoded({extended: false}));
app.use(bodyParser.json());

app.use((req, res, next) => {
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
    if(req.method == 'OPTIONS'){
        res.header('Access-Control-Allow-Methods', 'PUT, POST, PATCH, DELETE, GET');
        return res.status(200).json({});
    }
    next();
});

app.use('/production', productionRoutes);
app.use('/worker', workerRoutes);
app.use('/emerald', emeraldRoutes);

app.use((req, res, next)=>{
    const error = new Error('Not found');
    error.status = 404;
    next(error);
});

app.use((error, req, res, next) => {
    res.status(error.status || 500);
    res.json({
        error: {
            message: error.message
        }
    });
});

module.exports = app;