I'm struggling to compose two tasks. Specifically, I'm making an HTTP
request, but I also want to know the time the http request was executed.
I have the following code:
type Msg =
Refresh
| Success Time Documents
| Failed Time Http.Error
requestDocuments : Cmd Msg
requestDocuments =
Task.perform (Failed 0) (Success 0) <| httpInvoke documentsDecoder
"/collections/dashboard-alerts/keys"
httpInvoke : JsonDecode.Decoder value -> String -> Task.Task Http.Error
value
httpInvoke decoder path =
let
request = {
verb = "GET",
headers = [ ("Authorization", "Basic SNIP") ],
url = ("https://SNIP/1"; ++ path),
body = Http.empty
}
in
Http.fromJson decoder <| Http.send Http.defaultSettings request
You can see I'm trying generate the Success/Failed messages that both
should include a time but for the moment I'm simply injecting a value of
zero.
It seems like I should use Task.andThen or Task.map or something similar to
compose httpInvoke with Time.now, but I'm really struggling to pull this
together and tie it into Task.perform.
Could somebody help?
Thanks!
Bryan
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