Start to return advanced user info

src/controllers/user_controller.rs

@@ -54,5 +54,6 @@ pub fn get_advanced_info(request: &mut HttpRequestHandler) -> RequestResult {
         request.forbidden("You are not allowed to see this user page!".to_string())?;
     }
 
-    request.success("get user info")
+    let user = user_helper::find_user_by_id(user_id)?;
+    request.set_response(APIUserInfo::new_advanced_info(request.user_id_opt(), &user)?)
 }