14 lines
255 B
Ruby
14 lines
255 B
Ruby
module Followable
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extend ActiveSupport::Concern
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included do
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has_many :follows, as: :followable, dependent: :destroy
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has_many :followers, through: :follows, source: :user
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end
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def followed_by?(user)
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followers.include?(user)
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end
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end
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