hotfix gitlab sub repo listing

[anbraten]

This fix allows us to list sub-repos from Gitlab, so users get a list of all gitlab repos and can activate "normal" repos.
Enabling / using sub-repos is not solved by this PR and will reult in an error for now.

close #651

[6543]

@jdoubleu can you check this works for you as hotfix?

[jdoubleu]

Yes, at least the sync looks like it's been working 👍

Are you sure, that's not breaking somewhere else, because you store the groups and subgroups in the owner path? On the other hand, I've only seen ... yet:

fmt.Sprintf("%s/%s", repo.Owner, repo.Name)

[6543]

can we have both?

-> #652 & #656

[jdoubleu]

can we have both?

-> #652 & #656

As far as I understand, #652 makes #656 obsolete, because we can now properly handle nested repositories and no longer need to filter them out?

[6543]

@anbraten ☝️ your pull make it not fail - should we filter them until #648 Y/N

I'm for also filtering them ...

[anbraten]

It kind of works. The listing is fine, but if you want to enable the repo, you get an 404 error as it tries to load /api/repo/group/sub-group/my-repo/activate, but the route is only listening under /api/repo/owner/my-repo/activate.

[anbraten]

I would merge #652 (this PR) and #656 as well.