Struct EpisodicMemory 

pub struct EpisodicMemory { /* private fields */ }

Episodic memory for long-term context

Implementations

impl EpisodicMemory

pub fn new(storage: Arc<dyn Memory>, agent_id: String) -> Self

Create a new episodic memory

pub fn with_max_episodes(self, max: usize) -> Self

Create episodic memory with custom max episodes

pub async fn store_episode(&self, episode: Episode) -> RragResult<()>

Store an episode

pub async fn get_episode(&self, episode_id: &str) -> RragResult<Option<Episode>>

Retrieve an episode by ID

pub async fn get_recent_episodes( &self, limit: usize, ) -> RragResult<Vec<Episode>>

Get recent episodes

pub async fn find_by_topic(&self, topic: &str) -> RragResult<Vec<Episode>>

Find episodes by topic

pub async fn find_by_importance( &self, min_importance: f64, ) -> RragResult<Vec<Episode>>

Find episodes by importance threshold

pub async fn find_by_date_range( &self, start: DateTime<Utc>, end: DateTime<Utc>, ) -> RragResult<Vec<Episode>>

Find episodes within a date range

pub async fn get_all_episodes(&self) -> RragResult<Vec<Episode>>

Get all episodes

pub async fn delete_episode(&self, episode_id: &str) -> RragResult<bool>

Delete an episode

pub async fn count(&self) -> RragResult<usize>

Count episodes

pub async fn clear(&self) -> RragResult<()>

Clear all episodes

pub async fn generate_context_summary( &self, num_episodes: usize, ) -> RragResult<String>

Generate a summary from recent episodes

pub async fn create_episode_from_messages( &self, messages: &[ChatMessage], llm_client: &Client, ) -> RragResult<Episode>

Available on crate feature rexis-llm-client only.

Create an episode from conversation messages using LLM summarization (requires ‘rsllm-client’ feature)

pub async fn generate_llm_summary( &self, num_episodes: usize, llm_client: &Client, ) -> RragResult<String>

Available on crate feature rexis-llm-client only.

Generate a comprehensive summary of recent episodes using LLM (requires ‘rsllm-client’ feature)

pub async fn extract_insights( &self, episode: &Episode, llm_client: &Client, ) -> RragResult<Vec<String>>

Available on crate feature rexis-llm-client only.

Extract insights from an episode using LLM analysis (requires ‘rsllm-client’ feature)