Method normalize_session_turn_order

atomic-core/src/pristine/txn/write/mod.rs:525–538

Re-derive a stored session's canonical order and KG without adding a turn. Used by rebuild to repair indexes created by older versions.

(&mut self, session_id: &str)

    /// Re-derive a stored session's canonical order and KG without adding a
    /// turn. Used by rebuild to repair indexes created by older versions.
    pub fn normalize_session_turn_order(&mut self, session_id: &str) -> PristineResult<()> {
        let Some(record) = self.load_session_record_for_write(session_id)? else {
            return Ok(());
        };
        let turns = self.load_session_turns_for_write(session_id)?;
        let canonical = crate::change::session::canonicalize_session_turns(turns.clone());
        if self.has_current_session_ledger_schema(session_id)?
            && canonical == turns
            && self.session_turn_kg_is_current(session_id, &turns)?
        {
            return Ok(());
        }
        self.rewrite_session_turns(record, canonical)
    }

    /// Index an immutable provenance graph as the next turn of its session.
    ///