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A framework which rethinks how data flows, and how we build apps.

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sorcery lib services schema ecto castable_fields.ex
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lib/services/schema/ecto/castable_fields.ex 

defmodule Sorcery.Schema.EctoSchema.CastableFields do

  @moduledoc false





  def castable_fields(:insert, schema) do

    Enum.reduce(schema, [], fn {k, attrs}, li ->

      castable? = case attrs do

        %{insert_cast?: true} -> true

        %{insert_cast?: false} -> false

        %{cast?: false} -> false

        _ -> true

      end



      if castable?, do: [k | li], else: li

    end)

  end





  def castable_fields(:update, schema) do

    Enum.reduce(schema, [], fn {k, attrs}, li ->

      castable? = case attrs do

        %{update_cast?: true} -> true

        %{update_cast?: false} -> false

        %{cast?: false} -> false

        _ -> true

      end



      if castable?, do: [k | li], else: li

    end)

  end



  

end