scratch_codes

This project mains at bringing to drupal the possibility to add a field to user that allow him to enter a code from a scratch card to create his account or entering a scratch card code to his account.
The modules alsow brings admin form that can be used to create scratch codes, revoking them and managing affiliates.

usecases:

• as a anonymous user, I can create my account on the site only if I use a scratch code
• as an unpriviledged user, my account can be upgraded by entering a scratch code
• as an authenticated users can use a scratch code to extand my account's activity on the site
• as an admin, I can generate a list of scratch codes that can be used on my site
• as an admin, I can import a list of scratch codes that can be used on my site
• as an admin, I can revoke a list of scratch code, so that they can be no longer used on the site
• as an admin, I can associate scratch code to an affilate so that I know for a particular user, where does the scratch code come from

This module shall be pluggable into rules so that activating a scratch code triggers some events to my site.