Struct DialogueStore 

pub struct DialogueStore { /* private fields */ }

Concurrent map of session ID → DialogueSession.

DialogueStore is cheap to clone — the inner map is wrapped in an Arc<Mutex<_>> so all clones share the same underlying storage.

Implementations

impl DialogueStore

pub fn new() -> Self

Create an empty DialogueStore.

pub fn upsert(&self, session: DialogueSession) -> Result<(), AgentRuntimeError>

Insert or completely replace the session for session_id.

pub fn get( &self, session_id: &str, ) -> Result<Option<DialogueSession>, AgentRuntimeError>

Retrieve a clone of the session for session_id, or None if absent.

pub fn append_turn( &self, session_id: impl Into<String>, role: Role, content: impl Into<String>, ) -> Result<(), AgentRuntimeError>

Append a turn to an existing session, creating the session if it does not yet exist.

pub fn remove( &self, session_id: &str, ) -> Result<Option<DialogueSession>, AgentRuntimeError>

Remove and return the session for session_id.

pub fn session_count(&self) -> usize

Return the number of sessions currently stored.

pub fn session_ids(&self) -> Vec<String>

Return a sorted list of all session IDs.

Trait Implementations

impl Clone for DialogueStore

fn clone(&self) -> DialogueStore

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DialogueStore

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DialogueStore

fn default() -> DialogueStore

Returns the “default value” for a type.