public async Task <Stateflow <Bar, BarState, BarAction> > GetStateflowAsync(Guid entityId, CancellationToken cancellationToken)
{
var entity = _repository.Get(entityId);
if (entity == null)
{
throw new InvalidOperationException("Entity not found");
}
var stateMachine = await _stateMachineProvider.GetStateMachineAsync(entity, cancellationToken);
return(new Stateflow <Bar, BarState, BarAction>(entity, stateMachine));
}
public static Task <IStateMachine <EFooState, EFooAction> > GetStateMachineAsync(
this IStateMachineProvider provider,
Foo entity,
CancellationToken cancellationToken
)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
return(provider.GetStateMachineAsync <Foo, EFooState, EFooAction>(
entity,
x => x.State,
(x, state) => x.ChangeState(state),
cancellationToken
));
}