# class Tag < ProtoTag
#   belongs_to :module_app

# end

class Tag
  include Mongoid::Document
  include Mongoid::Timestamps
  include Impressionist::Impressionable
  
  is_impressionable #:counter_cache => { :column_name => :view_count }
  
  field :name, localize: true
  field :view_count, :type => Integer, :default => 0
  field :cloud_view_count, :type => Integer, :default => 0

  belongs_to :module_tag, polymorphic: true
  has_many :taggings, dependent: :destroy

  protected
  
  def self.get_impressionist(item_tag = self)
    item_tag.impressions.where(:created_at.gte=> 14.days.ago,:created_at.lte => Time.now).count
  end

end