fix function_info clone issue

Author: VishnuSanal

src/routers/middleware_router.rs

@@ -3,7 +3,6 @@ use std::sync::RwLock;
 
 use anyhow::{Context, Error, Result};
 use matchit::Router as MatchItRouter;
-use pyo3::types::PyAny;
 use pyo3::{Bound, Python};
 
 use crate::routers::Router;
@@ -84,11 +83,15 @@ impl MiddlewareRouter {
     }
 
     pub fn get_global_middlewares(&self, middleware_type: &MiddlewareType) -> Vec<FunctionInfo> {
-        self.globals
-            .get(middleware_type)
-            .unwrap()
-            .read()
-            .unwrap()
-            .to_vec()
+        Python::with_gil(|py| {
+            self.globals
+                .get(middleware_type)
+                .unwrap()
+                .read()
+                .unwrap()
+                .iter()
+                .map(|fi| fi.clone_with_gil(py))
+                .collect()
+        })
     }
 }

src/types/function_info.rs

@@ -57,4 +57,14 @@ impl FunctionInfo {
             kwargs,
         }
     }
+
+    pub fn clone_with_gil(&self, py: Python) -> Self {
+        Self {
+            handler: self.handler.clone_ref(py),
+            is_async: self.is_async,
+            number_of_params: self.number_of_params,
+            args: self.args.clone_ref(py),
+            kwargs: self.kwargs.clone_ref(py),
+        }
+    }
 }