Method update_memory_internal

core/src/memory/service.rs:244–272

Update an existing memory: re-hash, re-embed, persist, record history.

(
        &self,
        memory_id: &MemoryId,
        new_content: &str,
        old_content: &str,
    )

    /// Update an existing memory: re-hash, re-embed, persist, record history.
    async fn update_memory_internal(
        &self,
        memory_id: &MemoryId,
        new_content: &str,
        old_content: &str,
    ) -> GraphBitResult<Memory> {
        let hash = simple_hash(new_content);
        self.store
            .update_memory(memory_id, new_content, &hash)
            .await?;

        let embedding = self.embedding_service.embed_text(new_content).await?;
        self.vector_index.update(memory_id, embedding).await;

        self.store
            .insert_history(&MemoryHistory {
                memory_id: memory_id.clone(),
                old_content: old_content.to_string(),
                new_content: new_content.to_string(),
                action: MemoryAction::Update,
                timestamp: Utc::now(),
            })
            .await?;

        self.store
            .get_memory(memory_id)
            .await?
            .ok_or_else(|| GraphBitError::memory("Memory disappeared after update"))
    }

    /// Delete a memory from store and index, record history.
    async fn delete_memory_internal(