49 lines
		
	
	
		
			870 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			870 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| class StreamEntry < ActiveRecord::Base
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|   belongs_to :account, inverse_of: :stream_entries
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|   belongs_to :activity, polymorphic: true
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| 
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|   validates :account, :activity, presence: true
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| 
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|   def object_type
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|     orphaned? ? :activity : (targeted? ? :activity : self.activity.object_type)
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|   end
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| 
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|   def verb
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|     orphaned? ? :delete : self.activity.verb
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|   end
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| 
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|   def targeted?
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|     [:follow, :share, :favorite].include? verb
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|   end
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| 
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|   def target
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|     orphaned? ? nil : self.activity.target
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|   end
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| 
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|   def title
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|     orphaned? ? nil : self.activity.title
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|   end
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| 
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|   def content
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|     orphaned? ? nil : self.activity.content
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|   end
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| 
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|   def threaded?
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|     verb == :favorite || object_type == :comment
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|   end
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| 
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|   def thread
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|     orphaned? ? nil : self.activity.thread
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|   end
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| 
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|   def mentions
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|     orphaned? ? [] : self.activity.mentions
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|   end
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| 
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|   private
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| 
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|   def orphaned?
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|     self.activity.nil?
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|   end
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| end
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