[Feature Request] Add alert import date property

[nadouani]

Request Type

Feature Request

Problem Description

The goal of this feature request is to add a property to the Alert type representing the date an Alert has been imported at:

Backend

• Add an importDate searchable property
• Add an importDate extra data for the Query API on alert queries

Frontend

• Check the filter in the Alerts list page
• Check the filter in the dashboard section
• Display a duration info in the Alerts list