Tally MCP

import express from 'express'; import { strictRateLimiter, standardRateLimiter, lenientRateLimiter, createCompositeRateLimiter, tallyApiRateLimit, rateLimitErrorHandler, getRateLimitStatus } from './rateLimiter'; const app = express(); // Apply different rate limiters to different routes // Very strict rate limiting for sensitive operations (10 requests per 15 minutes) app.use('/api/admin', strictRateLimiter); // Standard rate limiting for most API endpoints (100 requests per 15 minutes) app.use('/api/forms', standardRateLimiter); // Lenient rate limiting for read-only operations (1000 requests per 15 minutes) app.use('/api/public', lenientRateLimiter); // Composite rate limiting that includes both our limits and Tally API limits app.use('/api/tally', ...createCompositeRateLimiter()); // Example routes app.get('/api/admin/users', (req, res) => { res.json({ message: 'Admin endpoint - strictly rate limited' }); }); app.get('/api/forms/:id', (req, res) => { res.json({ message: 'Form endpoint - standard rate limited' }); }); app.get('/api/public/info', (req, res) => { res.json({ message: 'Public endpoint - lenient rate limited' }); }); // Tally API proxy endpoint with both our rate limiting and Tally API rate limiting app.get('/api/tally/forms', (req, res) => { // This endpoint is protected by both our rate limiter and Tally API rate limiter res.json({ message: 'Tally API proxy - composite rate limited' }); }); // Rate limit status endpoint app.get('/api/rate-limit-status', (req, res) => { const status = getRateLimitStatus(req); res.json(status); }); // Health check endpoint (automatically skipped by rate limiters) app.get('/health', (req, res) => { res.json({ status: 'ok', timestamp: new Date().toISOString() }); }); // Apply rate limit error handler app.use(rateLimitErrorHandler); // General error handler app.use((err: any, req: express.Request, res: express.Response, next: express.NextFunction) => { console.error('Unhandled error:', err); res.status(500).json({ error: 'Internal server error', message: 'Something went wrong' }); }); export default app; // Example usage: // const PORT = process.env.PORT || 3000; // app.listen(PORT, () => { // console.log(`Server running on port ${PORT}`); // });