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ash_state_machine

0.2.13
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The extension for building state machines with Ash resources.

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ash_state_machine lib info.ex
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lib/info.ex 

# SPDX-FileCopyrightText: 2023 ash_state_machine contributors <https://github.com/ash-project/ash_state_machine/graphs/contributors>

#

# SPDX-License-Identifier: MIT



defmodule AshStateMachine.Info do

  @moduledoc "Introspection helpers for `AshStateMachine`"

  use Spark.InfoGenerator, extension: AshStateMachine, sections: [:state_machine]



  @spec state_machine_transitions(Ash.Resource.t() | map(), name :: atom) ::

          list(AshStateMachine.Transition.t())

  def state_machine_transitions(resource_or_dsl, name) do

    resource_or_dsl

    |> state_machine_transitions()

    |> Enum.filter(&(&1.action == :* || &1.action == name))

  end



  @spec state_machine_all_states(Ash.Resource.t() | map()) :: list(atom)

  def state_machine_all_states(resource_or_dsl) do

    Spark.Dsl.Extension.get_persisted(resource_or_dsl, :all_state_machine_states, [])

  end

end