Revert "removecomments"

This reverts commit 6ee1468ce3.

app/models/comment.rb

@@ -0,0 +1,51 @@
+class Comment < ActiveRecord::Base
+  attr_accessible :text,:anonym, :intern, :hidden
+  # commentable depth, official, intern, anonym
+  acts_as_votable
+  acts_as_nested_set  :scope => [:commentable_id, :commentable_type]
+  belongs_to :commentable, :polymorphic=> true
+  belongs_to :user
+  validate :text, :presence=>true
+  validate :user, :presence=>true
+  validate :commentable, :presence=>true
+  include IsCommentable
+
+  def self.build_for(set_commentable, user, text,attr={})
+    c = new
+    raise "Tried to build comment for non commentable" unless set_commentable.try(:is_commentable?)
+      c.user=user
+      c.text=text
+      c.assign_attributes(attr)
+    
+    unless set_commentable.class.to_s == "Comment"
+      c.commentable=set_commentable
+      c.save    
+    else
+      
+      c.commentable=set_commentable.commentable
+      c.save
+      c.move_to_child_of(set_commentable)
+    end
+    c
+  end
+  def thumb_url
+    t_url= user.fetprofile.picture.thumb.url unless user.nil? or user.fetprofile.nil?
+    t_url
+  end
+  def self.wrapid_for(c)
+    "comments_" + c.class.to_s + "_" + c.id.to_s
+  end
+
+  def self.switchshowid_for(c)
+    "show_comments_" + c.class.to_s + "_" + c.id.to_s
+  end
+  def divid
+    "comment_" + id.to_s
+  end
+  def formid
+"comment_form_" + commentable_type + "_" + commentable_id.to_s 
+  end
+  def self.formid_for(c)
+    "comment_form_" + c.class.to_s + "_" + c.id.to_s 
+    end
+end