Orbit/app/models/tag.rb

# 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

  #field :cloud_amper,:type: Integer,:default=> 0 

  # def self.sorted_for_cloud
  #   tags = {}
  #   self.all.each{ |tag|
  #     tags.merge!({tag => self.get_impressionist(tag)})
  #   }
  #   if !tags.blank?
  #     sorted_tags = tags.sort{|a,b| a[1]<=>b[1]}.reverse
  #     sorted_tags[0][1] = :hot1
  #     offset = (sorted_tags.size - 1) / 3
  #     i = 1
  #     class_i = 2
  #     sorted_tags[1..-1].collect!{ |x|
  #       x[1] = "hot#{class_i}"
  #       i == offset ? i = 1 : i += 1 if class_i < 4
  #       class_i += 1 if i == offset && class_i < 4
  #     }
  #     sorted_tags
  #   else
  #     []
  #   end
  # end

  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