Function create_session

server/src/server/routes.rs:158–197

(
    State(state): State<AppState>,
    Json(body): Json<CreateSessionBody>,
)

}

async fn create_session(
    State(state): State<AppState>,
    Json(body): Json<CreateSessionBody>,
) -> Result<Json<Value>, AppError> {
    let cwd_path = PathBuf::from(&body.cwd);

    // Index the project (or return existing)
    let project = state.get_or_create_project(&cwd_path)?;

    let id = uuid::Uuid::new_v4().to_string();
    let session = Session::new(id.clone(), project.root.clone());
    let created_at = session.created_at;
    state.inner.sessions.insert(id.clone(), session);

    // Load annotations from disk after project is indexed
    let ft = project.file_tree.clone();
    let st = project.symbol_table.clone();
    let root = project.root.clone();
    tokio::spawn(async move {
        // Small delay to let symbol extraction start first
        tokio::time::sleep(std::time::Duration::from_millis(500)).await;
        let _ = annotations::load_annotations(&root, &ft, &st);
    });

    // Return L1 structure in the session creation response
    let structure_result = structure::get_structure_with_detail(
        &project.root,
        &project.file_tree,
        &project.symbol_table,
        0,
        1,
    );

    Ok(Json(json!({
        "session_id": id,
        "created_at": created_at.to_rfc3339(),
        "project": project.root.display().to_string(),
        "structure": serde_json::to_value(&structure_result).unwrap_or(json!(null)),
    })))
}

#[derive(Deserialize)]
struct SessionPath {