refactor upload tags report

app/controllers/reports_controller.rb

@@ -18,4 +18,10 @@ class ReportsController < ApplicationController
   def post_versions_create
     @report = Reports::PostVersions.new(params[:tag], params[:type])
   end
+
+  def upload_tags
+    @user = User.find(params[:user_id])
+    @upload_reports = Reports::UploadTags.for_user(params[:user_id]).order("id desc").paginate(params[:page], :limit => params[:limit])
+    respond_with(@upload_reports)
+  end
 end

app/models/upload_tags_report.rb

@@ -29,7 +29,7 @@ class UploadTagsReport < Post
   def uploader_tags_array
     @uploader_tags ||= begin
       added_tags = []
-      PostVersion.where(post_id: id, updater_id: uploader_id).each do |version|
+      PostArchive.where(post_id: id, updater_id: uploader_id).each do |version|
         added_tags += version.changes[:added_tags]
       end
       added_tags.uniq.sort