softkey-call_forward relation polymorphic

1 files changed, 16 insertions, 0 deletions

diff --git a/db/migrate/20130208065700_add_softkeyable_to_softkey.rb b/db/migrate/20130208065700_add_softkeyable_to_softkey.rb
new file mode 100644
index 0000000..deae9a0
--- /dev/null
+++ b/db/migrate/20130208065700_add_softkeyable_to_softkey.rb
@@ -0,0 +1,16 @@
+class AddSoftkeyableToSoftkey < ActiveRecord::Migration
+  def up
+    add_column :softkeys, :softkeyable_type, :string
+    add_column :softkeys, :softkeyable_id, :integer
+    Softkey.where('call_forward_id > 0').each do |softkey|
+      softkey.update_attributes( :softkeyable_type => 'CallForward', :softkeyable_id => softkey.call_forward_id )
+    end
+    remove_column :softkeys, :call_forward_id
+  end
+
+  def down
+    remove_column :softkeys, :softkeyable_type
+    remove_column :softkeys, :softkeyable_id
+    add_column :softkeys, :call_forward_id, :integer
+  end
+end