* api: support more query filters
This change adds 2 new query filters to the /api/v1/alerts endpoint.
- active, filter out active alerts when set to 'false' (default: 'true').
- unprocessed, filter out unprocessed alerts when set to 'false'
(default: 'true').
The default values ensure that the API behavior remains the same as
before when the query filters aren't provided.
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
* api: address comments
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
When the API receives alerts where StartsAt is zero, it updates the
value to EndsAt (if not zero itself) or "now". This ensures that the
alert validation will not fail since StartsAt has to be less than or
equal to EndsAt.
