Add tools to monitor and improve the application's overall efficiency

Adds performance monitoring middleware and admin endpoints for health checks.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: c5f0c281-8dd8-4846-b452-4a07bcd21062
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9777c70b-fc38-4831-8d6b-78dfffe041b0/5b8fba2e-7c70-4729-817d-64d4f830b47a.jpg

server/routes.ts

@@ -65,6 +65,7 @@ export async function registerRoutes(app: Express): Promise<Server> {
   app.use(securityMiddleware);
   app.use(compressionMiddleware);
   app.use(requestLoggingMiddleware);
+  app.use(performanceOptimizationService.performanceMiddleware);
   app.use(generalRateLimit);
 
   // Health check endpoint for production monitoring
@@ -128,6 +129,36 @@ export async function registerRoutes(app: Express): Promise<Server> {
     }
   });
 
+  // Performance optimization endpoints
+  app.get('/api/admin/performance-health', authMiddleware, requireRole(['admin']), (req, res) => {
+    try {
+      const healthStatus = performanceOptimizationService.getHealthStatus();
+      res.json(healthStatus);
+    } catch (error) {
+      res.status(500).json({ error: 'Failed to get performance health status' });
+    }
+  });
+
+  app.get('/api/admin/performance-metrics', authMiddleware, requireRole(['admin']), (req, res) => {
+    try {
+      const timeframe = parseInt(req.query.timeframe as string) || 15;
+      const metrics = performanceOptimizationService.getAverageMetrics(timeframe);
+      const current = performanceOptimizationService.getCurrentMetrics();
+      res.json({ current, average: metrics });
+    } catch (error) {
+      res.status(500).json({ error: 'Failed to get performance metrics' });
+    }
+  });
+
+  app.post('/api/admin/optimize-memory', authMiddleware, requireRole(['admin']), (req, res) => {
+    try {
+      performanceOptimizationService.optimizeMemoryUsage();
+      res.json({ status: 'Memory optimization completed' });
+    } catch (error) {
+      res.status(500).json({ error: 'Failed to optimize memory' });
+    }
+  });
+
   // Configure session middleware
   app.use(session({
     secret: process.env.SESSION_SECRET || 'your-secret-key',