Method insert_history

core/src/memory/store.rs:213–232

Record a history entry for a memory mutation.

(&self, history: &MemoryHistory)

    /// Record a history entry for a memory mutation.
    pub async fn insert_history(&self, history: &MemoryHistory) -> GraphBitResult<()> {
        let memory_id = history.memory_id.to_string();
        let old_content = history.old_content.clone();
        let new_content = history.new_content.clone();
        let action = history.action.to_string();
        let timestamp = history.timestamp.to_rfc3339();
        let conn_arc = Arc::clone(&self.conn);

        tokio::task::spawn_blocking(move || -> GraphBitResult<()> {
            let conn = conn_arc.blocking_lock();
            conn.execute(
                "INSERT INTO memory_history (memory_id, old_content, new_content, action, timestamp)
                 VALUES (?1, ?2, ?3, ?4, ?5)",
                rusqlite::params![memory_id, old_content, new_content, action, timestamp],
            )?;
            Ok(())
        })
        .await
        .map_err(|e| GraphBitError::memory(format!("Join error: {e}")))?
    }

    /// Get the full history for a specific memory.
    pub async fn get_history(&self, memory_id: &MemoryId) -> GraphBitResult<Vec<MemoryHistory>> {