16 lines
421 B
Ruby
16 lines
421 B
Ruby
module Relationable
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extend ActiveSupport::Concern
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included do
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has_many :related_contents, as: :parent_relationable, dependent: :destroy
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end
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def relate_content(relationable)
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RelatedContent.find_or_create_by(parent_relationable: self, child_relationable: relationable)
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end
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def relationed_contents
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related_contents.not_hidden.map { |related_content| related_content.child_relationable }
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end
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end
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