server.js

const express = require('express');
const connectDB = require('./config/db');
var cors = require('cors');
const bodyParser = require('body-parser');

const app = express();

// Connect MongoDB
connectDB();

// app.use is a middleware function (middleware is carried out in sequence)
app.use(cors());
app.use('/public', express.static('public'));
app.use(bodyParser.json());
app.use(
  bodyParser.urlencoded({
    extended: false,
  })
);

// Routes (making app modular)
const patientEntryRoutes = require('./routes/patient/patientEntry');
const providerRoutes = require('./routes/provider/provider');
const immediateAttnRoutes = require('./routes/provider/immediateAttention');
const alert = require('./routes/provider/alert');

// middleware for all routes
app.use('/', patientEntryRoutes);
app.use('/', providerRoutes);
app.use('/', immediateAttnRoutes);
app.use('/', alert);
app.use('/patient/profile', require('./routes/patient/patient'));
app.use('/users/user', require('./routes/users/user'));
app.use('/users/auth', require('./routes/users/auth'));

const PORT = process.env.PORT || 5000;
app.listen(PORT, () => {
  console.log(`Server started on port ${PORT}`);
});