chore: remove unused method

Author: YassinEldeeb

graph/src/data/query/result.rs

@@ -189,26 +189,14 @@ impl QueryResults {
         self.results.push(other);
     }
 
-    fn has_query_parameter(&self, query: Option<&str>) -> bool {
-        if let Some(query_str) = query {
-            for param in query_str.split('&') {
-                let param_parts: Vec<&str> = param.splitn(2, '=').collect();
-                if param_parts.len() == 2 && param_parts[0] == "query" {
-                    return true;
-                }
-            }
-        }
-        false
-    }
-
     pub fn as_http_response<T: From<String>>(&self) -> http::Response<T> {
         let status_code = http::StatusCode::OK;
 
         let json =
             serde_json::to_string(self).expect("Failed to serialize GraphQL response to JSON");
 
         http::Response::builder()
-            .status(StatusCode::BAD_REQUEST)
+            .status(status_code)
             .header(ACCESS_CONTROL_ALLOW_ORIGIN, "*")
             .header(ACCESS_CONTROL_ALLOW_HEADERS, "Content-Type, User-Agent")
             .header(ACCESS_CONTROL_ALLOW_METHODS, "GET, OPTIONS, POST")