'h DddlmZmZddlmZmZddlmZGddZy))DictList)datetime timedelta)uuid4cNeZdZd defdZdefdZdedefdZdeddfdZ d d Z y) SessionManagerNsession_expiry_minutesc.i|_||_||_y)a" Initialize the session manager with a specified expiry time. Args: session_expiry_minutes (int): Number of minutes after which an inactive session expires llm_client: The language model client (hotelgraph in this case) N) _sessions_session_expiry_minutes _llm_client)selfr llm_clients 4/home/kushmeetdev/Regenta/Chatbot/session_manager.py__init__zSessionManager.__init__s+-'=$%returnctt}gtjdtjj idddd|j |<|S)zo Create a new session. Returns: str: The newly created session ID session_startFN)history last_accessmetadatahas_guest_details guest_name guest_room)strrrnow isoformatr r session_ids rcreate_sessionzSessionManager.create_sessionsW\ #<<> X\\^557"' & z"rr!c||jvS)z Check if a session exists. Args: session_id (str): The session ID to check Returns: bool: True if session exists, False otherwise )r r s rsession_existszSessionManager.session_exists)sT^^++rc ||jvrtd|dtd|d td|z|j|=y#t$r$}td|dt |Yd}~yd}~wwxYw)z Explicitly close a session and cleanup its thread. Args: session_id (str): The session ID to close zSession z already closed or not foundz not foundzSession closed: zError closing session z: N)r printKeyError Exceptionr)rr!es r close_sessionzSessionManager.close_session6s T^^ + HZL(DE FXj\<= = C $z1 2z* C *:,bQA B B CsA A7A22A7ctj}|jjDcgc]&\}}||dz t |j kDr|(}}}|D]}t d|z|j|=ycc}}w)zHRemove sessions that haven't been accessed for the specified expiry timer)minuteszSession expired and closed: N)rrr itemsrr r&)r current_timer!dataexpired_sessionss rcleanup_expired_sessionsz'SessionManager.cleanup_expired_sessionsJs||~ /3~~/C/C/E +:td=11IdFbFb4cc   + +J 0:= >z* +  s+B)N)rN) __name__ __module__ __qualname__intrrr"boolr$r*r1rrr r sH &s &, , , ,CCC( +rr N)typingrrrruuidrr r8rrr;s(P+P+r