app.js

require('./config/config');
require('./models/db');

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

var rtsIndex = require('./routes/index.router');

var app = express();

//middleware
app.use(bodyParser.json());
app.use(cors()); 
app.use('/api', rtsIndex);

//error handler
app.use((err, req,res,next) =>{
    if(err.name === 'ValidationError'){
        var valErrors = [];
        Object.keys(err.errors).forEach(key => valErrors.push(err.errors[key].message));
        res.status(422).send(valErrors)
    } 
})

app.listen(process.env.PORT, () => { console.log(`Server started at posrt ${process.env.PORT} `)})


// mongodb+srv://Balgopal:<password>@cluster0-cwoke.gcp.mongodb.net/test?retryWrites=true&w=majority

// "MONGODB_URI": "mongodb://xxxx/MEANStackDB"