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AndrewDryga/stage_with_circuit_breaker.ex

Last active June 3, 2018 17:41
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Sage: Stage with Circuit Breaker
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stage_with_circuit_breaker.ex
def currency_exchange_rates_circuit_breaker(_effect_to_compensate, _effects_so_far, %{"base_currency" => base_currency}) do
with {:ok, exchange_rates} <- BookingApp.Cache.fetch(:eur_exchange_rates, base_currency) do
{:continue, exchange_rates}
else
_ -> :ok
end
end
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