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19 lines
532 B
Elixir
19 lines
532 B
Elixir
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defmodule AshFsm.Errors.NoMatchingEvent do
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@moduledoc "Used when a state change occurs in an action with no matching event"
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use Ash.Error.Exception
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def_ash_error([:action, :target, :old_state], class: :invalid)
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defimpl Ash.ErrorKind do
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def id(_), do: Ash.UUID.generate()
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def code(_), do: "no_matching_event"
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def message(error) do
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"""
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Attempted to change state from #{error.old_state} to #{error.target} in action #{error.action}, but no matching event was configured.
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"""
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end
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end
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end
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