module Pay
  module PaddleClassic
    module Webhooks
      class SubscriptionCancelled
        def call(event)
          pay_subscription = Pay::Subscription.find_by_processor_and_id(:paddle_classic, event.subscription_id)

          # We couldn't find the subscription for some reason, maybe it's from another service
          return if pay_subscription.nil?

          # User canceled subscriptions have an ends_at
          # Automatically cancelled subscriptions need this value set
          # Paddle subscriptions are canceled immediately, however we still want to give the user access to the end of the period they paid for
          ends_at = Time.zone.parse(event.cancellation_effective_date)
          pay_subscription.update!(
            status: (ends_at.future? ? :active : :canceled),
            trial_ends_at: (ends_at if pay_subscription.trial_ends_at?),
            ends_at: ends_at
          )

          # Paddle classic doesn't allow reusing customers, so we should remove their payment methods
          Pay::PaymentMethod.where(customer_id: pay_subscription.customer_id).destroy_all
        end
      end
    end
  end
end
