Module storage 

Session and message storage helpers.

Structs

MessageData

Message data returned to frontends.

SessionInfo

Session metadata returned to frontends.

ToolCallInfoData

Tool call info for storage in message.

Functions

delete_session

Soft-delete a session.

find_session_by_chat_id

Find an active session by its platform chat identifier.

get_messages

Get all messages for a session, ordered by creation time.

get_session

Get a single session by ID.

init_db

Initialize the database: create tables if needed, then run migrations.

insert_message

Insert a message into a session.

insert_session

Insert a new session.

list_sessions

List all active sessions, ordered by most recently updated.

load_chat_messages

Load all messages for a session and convert to chat messages

message_to_chat_message

Convert stored MessageData to ChatCompletionRequestMessage

resolve_db_path

Resolve the session database path for a working directory and storage scope.

touch_session

Update a session’s updated_at timestamp.

update_session_title

Update a session’s title.

update_tool_message

Update a tool message with result.