David Heinemeier Hansson
23 lines
442 B
Ruby
23 lines
442 B
Ruby
module Card::Golden
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extend ActiveSupport::Concern
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included do
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has_one :goldness, dependent: :destroy, class_name: "Card::Goldness"
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scope :golden, -> { joins(:goldness) }
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scope :with_golden_first, -> { left_outer_joins(:goldness).prepend_order("card_goldnesses.id IS NULL") }
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end
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def golden?
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goldness.present?
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end
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def gild
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create_goldness! unless golden?
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end
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def ungild
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goldness&.destroy
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end
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end
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