from .ensure_schema import ensure_users_schema
from .connection import connect


def get_user_by_id(user_id):
    ensure_users_schema()
    if not user_id:
        return None
    conn = connect()
    row = conn.execute("SELECT * FROM _users WHERE id = ?", (user_id,)).fetchone()
    conn.close()
    return dict(row) if row else None