app.js

const express = require('express');
const app = express();
const morgan = require('morgan');
const userRoutes = require('./api/routes/users');
const taskroute = require('./api/routes/tasks');
const workspaceroute = require('./api/routes/workspace');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');


console.log(process.env.MONGO_ATLAS_PW);
mongoose.connect('mongodb+srv://user:'+ process.env.MONGO_ATLAS_PW +'@cluster0-d2zjl.mongodb.net/test?retryWrites=true&w=majority',{
    useNewUrlParser: true,
    useUnifiedTopology: true,
    useCreateIndex: true 
}
)

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('/users',userRoutes);
app.use('/task',taskroute);
app.use('/workspace',workspaceroute);

app.get('/',(req,res)=>{
    res.send('goto: <br /> /task for task <br /> /users for users');
})


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;