David Heinemeier Hansson
24 lines
376 B
Ruby
24 lines
376 B
Ruby
module Card::Pinnable
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extend ActiveSupport::Concern
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included do
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has_many :pins, dependent: :destroy
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end
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def pinned_by?(user)
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pins.exists?(user: user)
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end
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def pin_for(user)
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pins.find_by(user: user)
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end
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def pin_by(user)
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pins.find_or_create_by!(user: user)
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end
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def unpin_by(user)
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pins.find_by(user: user).tap { it.destroy }
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end
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end
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