gistfile1.builder

def created_on_off_hours?
    return false unless self.created_at
    
    created_on_weekend = [0, 6].include?(self.created_at.wday)
    created_friday_night = self.created_at.wday == 5 && self.created_at.hour >= 19
    
    created_on_weekend || created_friday_night
  end