index.js

const express = require('express');
const dotenv = require('dotenv');
const mongoose = require('mongoose');
const cors = require('cors');
const userRoutes = require('./src/routes/userRoutes');
const initiativeRoutes = require('./src/routes/initiativeRoutes');
const resourceRoutes = require('./src/routes/resourceRoutes');

dotenv.config();
const app = express();

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

// Routes
app.use('/api/users', userRoutes);
app.use('/api/initiatives', initiativeRoutes);
app.use('/api/resources', resourceRoutes);

// Error Handling
app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).send('Internal Server Error');
});

// Connect to MongoDB
mongoose.connect(process.env.MONGODB_URI, {
  useNewUrlParser: true,
  useUnifiedTopology: true
})
.then(() => {
  console.log('Connected to MongoDB');
  // Start server
  const PORT = process.env.PORT || 3000;
  app.listen(PORT, () => {
    console.log(`Server running on port ${PORT}`);
  });
})
.catch(err => console.error('Error connecting to MongoDB:', err));