server.js

const express = require('express');
const cors = require('cors');
const mongoose = require('mongoose');

require('dotenv').config();

const app = express();
const port = process.env.PORT || 5000;

app.use(cors());
app.use(express.json());

const URI = process.env.ATLAS_URI;
const OPTS = {
  useNewUrlParser: true,
  useCreateIndex: true
};

mongoose.connect(URI, OPTS, function (err) {
  if (err) {
    return console.error('failed: ', err);
  }
});


const connection = mongoose.connection;
connection.once('open', () => {
  console.log("MongoDB database connection established successfully");
})


// const exercisesRouter = require('./routes/exercises');
// const usersRouter = require('./routes/users');

// app.use('/exercises', exercisesRouter);
// app.use('/users', usersRouter);

app.listen(port, () => {
  console.log(`Server is running on port: ${port}`);
});