What error are you getting? It looks like you're asking Elm to decode a player when you know you're not going to be getting one.
> On Mar 6, 2017, at 12:19 AM, Long Nguyen <[email protected]> wrote: > > Hello, > > I have the following helper functions to trigger the DELETE request of a > resource. > > deletePlayer : Player -> Cmd Msg > deletePlayer player = > restRequest (hostUrl ++ "/players/" ++ (toString player.id)) > (playerEncode player) > playerDecoder > DELETE > |> Http.send (PlayerMsg_ << OnDeletePlayer) > > restRequest : String -> JE.Value -> JD.Decoder a -> HTTPMethod -> > Http.Request a > restRequest url encode decoder method = > Http.request > { body = encode |> Http.jsonBody > , expect = Http.expectJson decoder > , headers = [] > , method = toString method > , timeout = Nothing > , url = url > , withCredentials = False > } > > And in my Update method I have the following code. > > case msg of > .... > DeletePlayer id -> > let > maybePlayer = > playersModel.players > |> List.filter (\player -> player.id == id) > |> List.head > in > case maybePlayer of > Just player -> > ( { playersModel | idToDelete = player.id } > , API.deletePlayer player ) > > Nothing -> > ( playersModel, Cmd.none ) > > OnDeletePlayer (Ok deletedPlayer) -> > Debug.log ("Ok") > ( playersModel, Cmd.none) > > OnDeletePlayer (Err error) -> > Debug.log ("Error") > ( playersModel, Cmd.none ) > > > The HTTP request got executed, and the resource gets deleted; however, the > problem is that Elm always trigger the "OnDeletePlayer (Err error)" branch of > the Update function. I'm using JSON Server, and after the request is > executed, the response body is "{}" with 200 as Status Code. > > Please help me in structuring my Http.request so that the "OnDeletePlayer (Ok > deletedPlayer)" branch gets executed upon success. > > Much appreciated! > > -- > 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.
