I just add a ticket with a patch for a generator for STI models.
As explained in the ticket, if you want to generate a model which use STI mechanism, you have to use model generator with 2 options to avoid fixtures/migration creation and manually edit model file to set the right parent class.
I felt the need for a simple generator to generate this class, without having to add several options and modify generated code. The provided patch applies cleanly in master and 2-3-stable branches. Generator is provided with documentation and tests.
Ticket with patch: https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/2702-single-table-inherited-model-generator
Thanks
