32 lines
698 B
Ruby
32 lines
698 B
Ruby
class Reshare < Post
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belongs_to :root, :class_name => 'Post'
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validate :root_must_be_public
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attr_accessible :root_id, :public
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before_validation do
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self.public = true
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end
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def receive(user, person)
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local_reshare = Reshare.where(:guid => self.guid).first
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if local_reshare.root.author_id == user.person.id
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local_reshare.root.reshares << local_reshare
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if user.contact_for(person)
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local_reshare.receive(user, person)
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end
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else
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super(user, person)
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end
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end
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private
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def root_must_be_public
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if self.root.nil? || !self.root.public
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errors[:base] << "you must reshare public posts"
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return false
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end
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end
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end
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