Removing problems from a contest doesn't emit a delete event

[nickygerritsen]

When we remove problems from a contest, we do not call eventlog for deletion of that problem.
This means that the CDS will think a lot of problems exist in the contest which actually do not.

[eldering]

We still need to look into how we can generate these delete events, because we also (first) have to generate delete events for all cascading deletes.

[nickygerritsen]

Perhaps we can do this more easily when stuff is moved to Symfony? I can imagine we can hook on some event to do some magic

[meisterT]

Did you remove the problem during the contest? If not, then I usually delete all events and restart the event daemon.

[nickygerritsen]

That is indeed what I normally do if I have access to the database. I did not with the BAPC instance (where I noticed this) and this is of course not ideal anyway :)