index.js

import express from 'express';
import * as dotenv from 'dotenv';
import cors from 'cors';

import connectDB from './mongodb/connect.js';
import postRoutes from './routes/postRoutes.js';
import dalleRoutes from './routes/dalleRoutes.js';

dotenv.config();

const app = express();
app.use(cors());
app.options('*', cors());

app.use(express.json({ limit: '50mb' }));

app.use('/api/v1/post', postRoutes);
app.use('/api/v1/dalle', dalleRoutes);

app.get('/', async (req, res) => {
  res.status(200).json({
    message: 'Hello from DALL.E!',
  });
});

// Connect to MongoDB
connectDB(process.env.MONGODB_URL);

// **Always** listen on the port from process.env.PORT (or fallback to 8080)
const PORT = process.env.PORT || 8080;
app.listen(PORT, () => console.log(`Server started on port ${PORT}`));

// Export the Express app if you were doing serverless, but for Railway
// you only need the app.listen() call above
export default app;