Cronjob wirft Fehler bei kaputtem OC-Event

[dennis531]

Version
1264-remove-worker-cronjob-and-move-functionality-to-discovery-cronjob

Describe the bug
Kaputte Events, die in OC z. B. nicht vollständig gelöscht wurden, führen zu fehlern im Cronjob.

Cronjob-Log:

found new video in Opencast #1: 2f577gt2-aaa0-4321-b02c-925fb8092083 ()
storing video 123456 to database... 

In SimpleORMap.class.php line 2014: oc_video.version must not be null.

Our emergency solution
In opencast_discover_videos.php we set the default version of 0 for events without a version:

$video->version   = $event->archive_version ?? 0;

[tgloeggl]

Our solution would now be to skip these "broken" videos and not import them to Stud.IP