new issue format

db/migrate/20111027152724_issue_conten_to_note.rb

@@ -1,8 +1,31 @@
 class IssueContenToNote < ActiveRecord::Migration
   def up
-    raise "Not ready"
+    puts "Issue content is deprecated -> move to notes"
     Issue.find_each(:batch_size => 100) do |issue|
-      
+      next if issue.content.blank?
+      note = Note.new(
+        :note => issue.content,
+        :project_id => issue.project_id,
+        :noteable => issue,
+        :created_at => issue.created_at,
+        :updated_at => issue.created_at
+      )
+      note.author_id = issue.author_id
+
+      if note.save
+        issue.update_attributes(:content => nil)
+        print "."
+      else 
+        print "F"
+      end
+    end
+
+    total = Issue.where("content is not null").count
+
+    if total > 0 
+      puts "content of #{total} issues were not migrated" 
+    else 
+      puts "Done"
     end
   end