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- class StreamEntry < ActiveRecord::Base
- belongs_to :account, inverse_of: :stream_entries
- belongs_to :activity, polymorphic: true
-
- validates :account, :activity, presence: true
-
- scope :with_includes, -> { includes(:activity) }
- scope :paginate_by_max_id, -> (limit, max_id) { order('id desc').limit(limit).where(max_id.nil? ? '1=1' : ['id < ?', max_id]) }
-
- def object_type
- orphaned? ? :activity : (targeted? ? :activity : self.activity.object_type)
- end
-
- def verb
- orphaned? ? :delete : self.activity.verb
- end
-
- def targeted?
- [:follow, :share, :favorite].include? verb
- end
-
- def target
- orphaned? ? nil : self.activity.target
- end
-
- def title
- orphaned? ? nil : self.activity.title
- end
-
- def content
- orphaned? ? nil : self.activity.content
- end
-
- def threaded?
- verb == :favorite || object_type == :comment
- end
-
- def thread
- orphaned? ? nil : self.activity.thread
- end
-
- def mentions
- orphaned? ? [] : self.activity.mentions
- end
-
- private
-
- def orphaned?
- self.activity.nil?
- end
- end
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