Ash FrameworkAF
Ash Framework•3y ago•
27 replies
obsidian

Is it possible to pass a map to args instead of a list of attributes in code_interface?

I'd like to pull off something like:

actions do
  update :update_stats do
      argument :stats, :map

      Enum.map(arg(:stats), fn {key, value} ->
        change set_attribute(key, value)
      end)
    end
end


code_interface do

    define :update_stats, args: [:stats]

  end


but I get the following error: 
Compilation error in file lib/leaderboard/data/resources/wallet.ex ==
** (Protocol.UndefinedError) protocol Enumerable not implemented for {:_arg, :stats} of type Tuple
    (elixir 1.14.4) lib/enum.ex:1: Enumerable.impl_for!/1
    (elixir 1.14.4) lib/enum.ex:166: Enumerable.reduce/3
    (elixir 1.14.4) lib/enum.ex:4307: Enum.map/2
    lib/leaderboard/data/resources/wallet.ex:21: (module)


Is there a way to dynamically pass in args that you want to update on the resource? Or do you have to hard code the set_attributes?

I'm trying to bypass the need to pass in each attribute in order every time. As their are many attributes and not all of them will be updated each time.
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