19 lines
443 B
Ruby
19 lines
443 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,
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as: :parent_relationable,
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inverse_of: :parent_relationable,
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dependent: :destroy
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end
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def find_related_content(relationable)
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RelatedContent.find_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(&:child_relationable)
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end
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end
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