pub trait Clockable {
// Required methods
fn box_clone(&self) -> Box<dyn Clockable + Send>;
fn now(&self) -> DateTime<Utc>;
fn now_ts(&self) -> i64;
fn sleep<'life0, 'async_trait>(
&'life0 self,
seconds: i64,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}