* Wire up to full alert rule struct
* Extract group change detection logic to dedicated file
* GroupDiff -> GroupDelta for consistency
* Calculate deltas and handle backwards compatible requests
* Separate changes and insert/update/delete as needed
* Regenerate files
* Don't touch the DB if there are no changes
* Quota checking, delete unused file
* Mark modified records as provisioned
* Validation + a couple API layer tests
* Address linter errors
* Fix issue with UID assignment and rule creation
* Propagate top level group fields to all rules
* Tests for repeated updates and versioning
* Tests for quota and provenance checks
* Fix linter errors
* Regenerate
* Factor out some shared logic
* Drop unnecessary multiple nilchecks
* Use alternative strategy for rolling UIDs on inserted rules
* Fix tests, add back nilcheck, refresh UIDs during test
* Address feedback
* Add missing nil-check
Jean-Philippe Quéméner
Alexander Weaver
Sofia Papagiannaki