I do not completely agree that the solution is not so nice. The app can return an invalid string and here you are enforced to do something with it explicitly.
You do have to check if this implementation is acceptable for you, because now, when the user enters an invalid string, you will change his text to 0. So if the user types 123a, you will revert his input to 0. It's probably better to keep his input and put a parsed Int in the model too. On Tue, 24 May 2016 at 17:43 Herwig Habenbacher < [email protected]> wrote: > Thanks! > > The Solution just don't look that nice ;-) > > update : Msg -> Applications -> Applications >>> >>> update action model = >>> >>> case action of >>> >>> AID app -> >>> >>> { model | appID = String.toInt app |> Result.toMaybe |> >>>> Maybe.withDefault 0 } >>> >>> >>>> Name nname -> >>> >>> { model | name = nname } >>> >>> >>>> ClientID cid -> >>> >>> { model | clientID = cid } >>> >>> >>> -- > You received this message because you are subscribed to the Google Groups > "Elm Discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Elm Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
