server.js

const express = require('express');
const http = require('http');
const app = express()
const server = http.createServer(app);
const port = process.env.PORT || 3000
const path = require('path');
const healthRoute = require('./src/routes/healthRoute')
const webRoute = require('./src/routes/webRoutes')
const apiRoute = require('./src/routes/apiRoutes')

const swaggerUi  = require('swagger-ui-express');
const swaggerJsdoc = require('swagger-jsdoc');
const swaggerDefinition = require('./src/swagger/swaggerDefinition');

app.use(express.json());

const publicDirectoryPath = path.join(__dirname, '/public');

app.use(express.static(publicDirectoryPath));

const swaggerSpec = swaggerJsdoc(swaggerDefinition.options);
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerSpec));

healthRoute.setup(app);
webRoute.setup(app);
apiRoute.setup(app);

app.get('/', function (req, res) {
  res.redirect('/home');  
})

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
      }
    });
})

//Server Config
server.listen(port);

server.on('listening', function() {
    console.log(`Express server started on port ${port} at localhost` );
});

module.exports = server