Put back old tags (don't use the class ProtoTag)

app/models/tag.rb

@@ -1,4 +1,45 @@
-class Tag < ProtoTag
+# class Tag < ProtoTag
-  belongs_to :module_app
+#   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 :key
+  field :view_count, :type => Integer, :default => 0
+  #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