Fix positions

db/migrate/018_fix_story_positions_again.rb

@@ -0,0 +1,14 @@
+class FixStoryPositionsAgain < ActiveRecord::Migration
+  def self.up
+    ActiveRecord::Base.transaction do
+      Story.find(:all, :conditions => "parent_id is NULL", :order => "project_id ASC, fixed_version_id ASC, position ASC").each_with_index do |s,i|
+        s.position=i+1
+        s.save!
+      end
+    end
+  end
+
+  def self.down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end