by Ossi Hanhinen, @ohanhi
with the support of Futurice 💚.
Licensed under CC BY 4.0.
# Call scopes directly from your URL params: | |
# | |
# @products = Product.filter(params.slice(:status, :location, :starts_with)) | |
module Filterable | |
extend ActiveSupport::Concern | |
module ClassMethods | |
# Call the class methods with the same name as the keys in <tt>filtering_params</tt> | |
# with their associated values. Most useful for calling named scopes from |
When receiving JSON data from other resources(server API etc), we need Json.Decode to convert the JSON values into Elm values. This gist let you quickly learn how to do that.
I like to follow working example code so this is how the boilerplate will look like:
import Graphics.Element exposing (Element, show)
import Task exposing (Task, andThen)
import Json.Decode exposing (Decoder, int, string, object3, (:=))
import Http