Refactor CORS and CSRF middleware to use options directly and remove default config functions

internal/middleware/cors.go

@@ -6,38 +6,12 @@ import (
 	"github.com/rs/cors"
 )
 
-type CORSConfig struct {
-	AllowedOrigins   []string
-	AllowedMethods   []string
-	AllowedHeaders   []string
-	ExposedHeaders   []string
-	AllowCredentials bool
-	MaxAge           int
-}
-
-func DefaultCORSConfig() CORSConfig {
-	return CORSConfig{
-		AllowedOrigins:   []string{},
-		AllowedMethods:   []string{"GET"},
-		AllowedHeaders:   []string{},
-		ExposedHeaders:   []string{},
-		AllowCredentials: false,
-		MaxAge:           0,
-	}
-}
-
 // CORS middleware handles Cross-Origin Resource Sharing
-func CORS(config CORSConfig) Middleware {
-	c := cors.New(cors.Options{
-		AllowedOrigins:   config.AllowedOrigins,
-		AllowedMethods:   config.AllowedMethods,
-		AllowedHeaders:   config.AllowedHeaders,
-		ExposedHeaders:   config.ExposedHeaders,
-		AllowCredentials: config.AllowCredentials,
-		MaxAge:           config.MaxAge,
-	})
+func CORS(options cors.Options) Middleware {
+	// Create a CORS handler with the provided options
+	c := cors.New(options)
 
 	return func(next http.Handler) http.Handler {
 		return c.Handler(next)
 	}
-}
+}