backend/index.js

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

//Initialize Database
const {initializeDatabase} = require("./utils/setupDB");
initializeDatabase();

//Prefix Flag (Use or not)
const {useApiPrefix} = require('./config')

const fs = require('fs');

const path1 = '/app/backend/database';

if (fs.existsSync(path1)) {
  console.log('The path exists');
} else {
  console.log('The path does not exist');
}

//Refresh the holidays
const {refreshHolidays} = require("./controller/holidays");
refreshHolidays();

//Route Imports
const authRoutes = require('./routes/authRoutes'); // Import the auth routes
const availabilityRoutes = require('./routes/availabilityRoutes'); // Import availability routes
const subscriptionRoutes = require('./routes/subscriptionRoutes'); // Import subscription routes
const demoRequestRoutes = require('./routes/demoRequestRoutes'); // Import demo request routes
const contactRoutes = require('./routes/contactRoutes'); // Import contact routes
const applicantRoutes = require('./routes/applicantRoutes'); // Import applicant routes

const app = express();

app.use(express.json()); // To handle JSON request body

// Serve static files from the React build folder
app.use(express.static(path.join(__dirname, 'build')));

// Catch-all route to serve React's index.html for unknown routes
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'build', 'index.html'));
});

// Middleware to parse JSON body
app.use(bodyParser.json());

//Use CORS
app.use(cors());

// Routes - Dynamically add /api prefix if the flag is true
if (useApiPrefix) {
  app.use('/api', authRoutes); // /api/auth
  app.use('/api', subscriptionRoutes); // /api/subscribe
  app.use('/api', availabilityRoutes); // /api/availability
  app.use('/api', demoRequestRoutes); // /api/demo-request
  app.use('/api', contactRoutes); // /api/contact
  app.use('/api', applicantRoutes); // /api/applicant
} else {
  app.use(authRoutes); // No prefix
  app.use(subscriptionRoutes); // No prefix
  app.use(availabilityRoutes); // No prefix
  app.use(demoRequestRoutes); // No prefix
  app.use(contactRoutes); // No prefix
  app.use(applicantRoutes); // No prefix
}

const PORT = process.env.PORT || 7860;
app.listen(PORT, '0.0.0.0', () => console.log(`Server running on port: ${PORT}`));