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ex_money_sql

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Money functions for the serialization a money data type.

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ex_money_sql lib money ecto query_api composite.ex
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lib/money/ecto/query_api/composite.ex 

if Code.ensure_loaded?(Ecto.Query.API) do

  defmodule Money.Ecto.Query.API.Composite do

    @moduledoc false



    @behaviour Money.Ecto.Query.API



    @impl Money.Ecto.Query.API

    defmacro amount(field),

      do: quote(do: fragment("amount(?)", unquote(field)))



    @impl Money.Ecto.Query.API

    defmacro currency_code(field),

      do: quote(do: fragment("currency_code(?)", unquote(field)))



    @impl Money.Ecto.Query.API

    defmacro sum(field, cast? \\ true)



    @impl Money.Ecto.Query.API

    defmacro sum(field, false),

      do: quote(do: fragment("sum(?)", unquote(field)))



    @impl Money.Ecto.Query.API

    defmacro sum(field, true),

      do: quote(do: type(sum(unquote(field)), unquote(field)))



    @impl Money.Ecto.Query.API

    def cast_decimal(%Decimal{} = d), do: d

  end

end