* Add optimistic lock to avoid race conditions when handling votes * Force-reload polls when getting `ActiveRecord::StaleObjectError`
		
			
				
	
	
	
		
			833 B
		
	
	
	
	
	
	
	
			
		
		
	
	
			833 B
		
	
	
	
	
	
	
	
* Add optimistic lock to avoid race conditions when handling votes * Force-reload polls when getting `ActiveRecord::StaleObjectError`