[Bugfix] Conference methods related to weeks now database independent

db/migrate/20140625112608_add_week_to_event.rb

@@ -0,0 +1,17 @@
+class AddWeekToEvent < ActiveRecord::Migration
+  class Event < ActiveRecord::Base
+  end
+
+  def up
+    add_column :events, :week, :integer
+    Event.reset_column_information
+    Event.find_each do |event|
+      event.week = event.created_at.strftime('%W')
+      event.save!
+    end
+  end
+
+  def down
+    remove_column :events, :week
+  end
+end

db/migrate/20140625114813_add_week_to_registration.rb

@@ -0,0 +1,17 @@
+class AddWeekToRegistration < ActiveRecord::Migration
+  class Registration < ActiveRecord::Base
+  end
+
+  def up
+    add_column :registrations, :week, :integer
+    Registration.reset_column_information
+    Registration.find_each do |registration|
+      registration.week = registration.created_at.strftime('%W')
+      registration.save!
+    end
+  end
+
+  def down
+    remove_column :registrations, :week
+  end
+end