Add full monorepo: virtual-banker, backend, frontend, docs, scripts, deployment

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/api/rest/middleware.go

@@ -0,0 +1,44 @@
+package rest
+
+import (
+	"log"
+	"net/http"
+	"time"
+)
+
+// responseWriter wraps http.ResponseWriter to capture status code
+type responseWriter struct {
+	http.ResponseWriter
+	statusCode int
+}
+
+func (rw *responseWriter) WriteHeader(code int) {
+	rw.statusCode = code
+	rw.ResponseWriter.WriteHeader(code)
+}
+
+// loggingMiddleware logs requests with timing
+func (s *Server) loggingMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+		wrapped := &responseWriter{ResponseWriter: w, statusCode: http.StatusOK}
+
+		next.ServeHTTP(wrapped, r)
+
+		duration := time.Since(start)
+		// Log request (in production, use structured logger)
+		log.Printf("%s %s %d %v", r.Method, r.URL.Path, wrapped.statusCode, duration)
+	})
+}
+
+// compressionMiddleware adds gzip compression (simplified - use gorilla/handlers in production)
+func (s *Server) compressionMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Check if client accepts gzip
+		if r.Header.Get("Accept-Encoding") != "" {
+			// In production, use gorilla/handlers.CompressHandler
+			// For now, just pass through
+		}
+		next.ServeHTTP(w, r)
+	})
+}