type wrapper

[revati]

If field has type :atom and in form field is empty, and another field is changed, validate works properly, but if i have type:

defmodule AshPhoenix.Test.Action do
  use Ash.Type.NewType, subtype_of: :atom
end

and i use it for attribute attribute(:custom_atom_field, AshPhoenix.Test.Action, public?: true) and field is empty and another field gets changed, validate fails with:

[error] GenServer #PID<0.1775.0> terminating
** (CaseClauseError) no case clause matching: :ok
    (ash 3.0.10) lib/ash/type/type.ex:743: Ash.Type.cast_input/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/wrapped_value.ex:35: AshPhoenix.Form.WrappedValue.change_0_generated_AC5F836547B8DDEDB23A9C30C822D686/2
    (ash 3.0.10) lib/ash/changeset/changeset.ex:2196: anonymous fn/6 in Ash.Changeset.run_action_changes/6
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ash 3.0.10) lib/ash/changeset/changeset.ex:2125: Ash.Changeset.run_action_changes/6
    (ash 3.0.10) lib/ash/changeset/changeset.ex:1630: Ash.Changeset.do_for_action/4
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:529: AshPhoenix.Form.for_create/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:4624: AshPhoenix.Form.handle_form_with_params/15
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:506: AshPhoenix.Form.for_create/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:5093: anonymous fn/14 in AshPhoenix.Form.handle_form_with_params_and_data/13
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:4955: AshPhoenix.Form.handle_form_with_params_and_data/13
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:4624: AshPhoenix.Form.handle_form_with_params/15
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:506: AshPhoenix.Form.for_create/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:1289: anonymous fn/9 in AshPhoenix.Form.validate_nested_forms/6
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3
    (ash_phoenix 2.0.3) lib/ash_phoenix/form/form.ex:1269: anonymous fn/7 in AshPhoenix.Form.validate_nested_forms/6
    (elixir 1.16.2) lib/enum.ex:2528: Enum."-reduce/3-lists^foldl/2-0-"/3

[zachdaniel]

The fix for this was actually in ash, here: ash-project/ash@46450f7

[zachdaniel]

🚀 Thank you for your contribution! 🚀