The "This Week" events filter in admin UI statistics no longer works in OC 20

[Nepoh]

Describe the bug

The THIS_WEEK admin ui statistics filter no longer works since Opencast 20.
It is defined here in adminui.stats.properties but disabled by default.

The problem is probably related to a change in admin-interface
src/utils/dateUtils.ts
which does not support a week unit/type in relativeToAbsoluteDate.

To Reproduce

Steps to reproduce the behavior:

1. Configure Opencast 20 to show the THIS_WEEK filter
2. Login in to admin UI
3. The whole statistics bar disappeared
4. Disable the filter to see the statistics reappear

The JS code breaks in relativeToAbsoluteDate.

Expected behavior

Not sure, either the weekly filter being removed from the Opencast config (as it is disabled by default anyways) or implement support for it in the admin-interface.
But both should probably be consistent.

[reiferschris]

Thanks for reporting this issue, we also noticed this because we always had this filter active in our installation. I only noticed that the div was completly empty in the frontend but hadn't figured out why.

I would be in favor of keeping this filter and would be grateful if this can be re-added :)

[gregorydlogan]

@Arnei, this sounds like an admin ui issue?

[Arnei]

Sure does?