Struct SessionManager 

pub struct SessionManager { /* private fields */ }

Manages the session store at ~/.roma/sessions/.

Implementations

impl SessionManager

pub fn new(config_home: &Path) -> Self

Create a new session manager rooted at config_home/sessions/.

pub fn with_home(home: PathBuf) -> Self

Create a session manager rooted at a specific path (for testing).

pub fn root(&self) -> &Path

Return the session store root.

pub fn session_dir(&self, id: &str) -> PathBuf

Return the directory for a specific session id.

pub fn save( &self, session: &ChatSession, meta: &SessionMeta, ) -> Result<(), ClassifiedError>

Save a session and its metadata.

Returns an error if meta.id does not match session.session_id. If meta.first_user_message is None, it is auto-populated from the first user message in the session (truncated to 200 chars).

pub fn load(&self, id: &str) -> Result<ChatSession, ClassifiedError>

Load a session by id.

pub fn load_meta(&self, id: &str) -> Result<SessionMeta, ClassifiedError>

Load session metadata by id.

pub fn list(&self) -> Result<Vec<SessionMeta>, ClassifiedError>

List all saved sessions, sorted by updated_at descending.

pub fn delete(&self, id: &str) -> Result<(), ClassifiedError>

Delete a session by id.

The id must be a bare UUID string with no path separators or .. components to prevent directory traversal.

pub fn exists(&self, id: &str) -> bool

Check if a session exists.

pub fn search(&self, query: &str) -> Result<Vec<SessionMeta>, ClassifiedError>

Search sessions by keyword. Matches against title, id, and first_user_message fields in metadata. Case-insensitive.