* break out new and edit
* changed model to match new model in backend
* AlertingNG: API modifications (#30683)
* Fix API consistency
* Change eval alert definition to POST request
* Fix eval endpoint to accept custom now parameter
* Change JSON input property for create/update endpoints
* model adjustments
* set mixed datasource, fix put url
* update snapshots
* remove edit and add landing page
* remove snapshot tests ans snapshots
* wrap linkbutton in array
Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Sofia Papagiannaki <sofia@grafana.com>
* Change API to expect UIDs instead of ID
* Remove unnecessary transactions
When only one query is executed
* Modify API responses
* Cleanup tests
* Use globally orgID and UID for identifying alert definitions
* Always use cache: stop passing skipCache among ngalert functions
* Add updated column
* Scheduler initial draft
* Add retry on failure
* Allow settting/updating alert definition interval
Set default interval if no interval is provided during alert definition creation.
Keep existing alert definition interval if no interval is provided during alert definition update.
* Parameterise alerting.Ticker to run on custom interval
* Allow updating alert definition interval without having to provide the queries and expressions
* Add schedule tests
* Use xorm tags for having initialisms with consistent case in Go
* Add ability to pause/unpause the scheduler
* Add alert definition versioning
* Optimise scheduler to fetch alert definition only when it's necessary
* Change MySQL data column to mediumtext
* Delete alert definition versions
* Increase default scheduler interval to 10 seconds
* Fix setting OrgID on updates
* Add validation for alert definition name length
* Recreate tables
Sofia Papagiannaki
Peter Holmberg