Files
elm-0.19-workshop/Main.elm
Richard Feldman c8c89adc63 🎨 elm-format
2018-02-22 17:20:25 -05:00

98 lines
2.6 KiB
Elm

module Main exposing (..)
{-| THIS FILE IS NOT PART OF THE WORKSHOP! It is only to verify that you
have everything set up properly.
-}
import Auth
import Html exposing (..)
import Html.Attributes exposing (..)
import Http
import Json.Decode exposing (Decoder)
main : Program Never Model Msg
main =
Html.program
{ view = view
, update = update
, init = ( initialModel, searchFeed )
, subscriptions = \_ -> Sub.none
}
initialModel : Model
initialModel =
{ status = "Verifying setup..."
}
type alias Model =
{ status : String }
searchFeed : Cmd Msg
searchFeed =
let
url =
"https://api.github.com/search/repositories?q=test&access_token=" ++ Auth.token
in
Json.Decode.succeed ()
|> Http.get url
|> Http.send Response
view : Model -> Html Msg
view model =
div [ class "content" ]
[ header [] [ h1 [] [ text "Elm Workshop" ] ]
, div
[ style
[ ( "font-size", "48px" )
, ( "text-align", "center" )
, ( "padding", "48px" )
]
]
[ text model.status ]
]
type Msg
= Response (Result Http.Error ())
update : Msg -> Model -> ( Model, Cmd Msg )
update msg model =
case msg of
Response (Ok ()) ->
( { status = "You're all set!" }, Cmd.none )
Response (Err err) ->
let
status =
case err of
Http.Timeout ->
"Timed out trying to contact GitHub. Check your Internet connection?"
Http.NetworkError ->
"Network error. Check your Internet connection?"
Http.BadUrl url ->
"Invalid test URL: " ++ url
Http.BadPayload msg _ ->
"Something is misconfigured: " ++ msg
Http.BadStatus { status } ->
case status.code of
401 ->
"Auth.elm does not have a valid token. :( Try recreating Auth.elm by following the steps in the README under the section Create a GitHub Personal Access Token."
_ ->
"GitHub's Search API returned an error: "
++ toString status.code
++ " "
++ status.message
in
( { status = status }, Cmd.none )