Module routes 

Route handlers for the xcodeai HTTP API.

Endpoints implemented here:

• POST /sessions — create a new session
• GET /sessions — list recent sessions (default: latest 50)
• GET /sessions/:id — get one session + its messages
• DELETE /sessions/:id — delete a session and its messages

Agent execution (POST /sessions/:id/messages) is implemented in Task 34.

Locking convention

All handlers acquire state.store.lock().await before any DB call, because rusqlite’s Connection is !Sync (uses RefCell internally).

Structs

CreateSessionRequest

Body for POST /sessions.

ListSessionsQuery

Query-string parameters for GET /sessions.

MessageResponse

A single stored message.

PostMessageRequest

Request body for POST /sessions/:id/messages.

SessionDetailResponse

Full session with messages, returned by GET /sessions/:id.

SessionResponse

A single session entry returned in list / get responses.

Functions

create_session

POST /sessions — create a new session.

delete_session

DELETE /sessions/:id — delete a session and all its messages.

get_session

GET /sessions/:id — get a single session with all messages.

list_sessions

GET /sessions?limit=N — list recent sessions.

post_message

POST /sessions/:id/messages

session_router

Build the session sub-router.