server.js

const express = require('express');
const cors = require('cors');
const helmet = require('helmet');
const morgan = require('morgan');
require('dotenv').config();

const userRoutes = require('./routes/userRoutes');

const app = express();
const PORT = process.env.PORT || 3001;

// Middleware
app.use(helmet()); // Security headers
app.use(cors()); // Enable CORS
app.use(morgan('combined')); // Logging
app.use(express.json()); // Parse JSON bodies
app.use(express.urlencoded({ extended: true })); // Parse URL-encoded bodies

// Health check endpoint
app.get('/health', (req, res) => {
  res.status(200).json({
    success: true,
    message: 'Ceph RGW Admin Server is running',
    timestamp: new Date().toISOString(),
    environment: process.env.NODE_ENV
  });
});

// API routes
app.use('/api/users', userRoutes);

// Root endpoint
app.get('/', (req, res) => {
  res.json({
    success: true,
    message: 'Ceph RGW Admin Server',
    version: '1.0.0',
    endpoints: {
      health: '/health',
      users: '/api/users'
    }
  });
});

// 404 handler
app.use('*', (req, res) => {
  res.status(404).json({
    success: false,
    message: 'Endpoint not found',
    path: req.originalUrl
  });
});

// Global error handler
app.use((error, req, res, next) => {
  console.error('Global error handler:', error);
  res.status(500).json({
    success: false,
    message: 'Internal server error',
    error: process.env.NODE_ENV === 'development' ? error.message : 'Something went wrong'
  });
});

// Start server
app.listen(PORT, () => {
  console.log(`🚀 Ceph RGW Admin Server running on port ${PORT}`);
  console.log(`📊 Environment: ${process.env.NODE_ENV}`);
  console.log(`🔗 Health check: http://localhost:${PORT}/health`);
  console.log(`👥 User API: http://localhost:${PORT}/api/users`);
});

module.exports = app;