preserve resume updated at

2026-10-19 17:28:46 +00:00 · 2026-06-15 13:12:01 -07:00
parent 64eb4ed828
commit 21a204fda8
1 changed files with 12 additions and 0 deletions
@@ -3177,6 +3177,18 @@ impl ThreadRequestProcessor {
            InitialHistory::Resumed(resumed) => {
                let fallback_provider = config_snapshot.model_provider_id.as_str();
                if let Some(mut stored_thread) = resume_source_thread {
+                    if let Some(created_at) = resumed.history.iter().find_map(|item| match item {
+                        RolloutItem::SessionMeta(session_meta) => {
+                            chrono::DateTime::parse_from_rfc3339(&session_meta.meta.timestamp)
+                                .ok()
+                                .map(|timestamp| timestamp.with_timezone(&chrono::Utc))
+                        }
+                        _ => None,
+                    }) {
+                        // Resume does not advance updated_at until the next turn starts.
+                        stored_thread.created_at = created_at;
+                        stored_thread.updated_at = created_at;
+                    }
                    if stored_thread.preview.is_empty() {
                        stored_thread.preview = preview_from_rollout_items(&resumed.history);
                    }