move some functions from Model closer to usage.
What does this MR do?
moved some functions to higher levels.
How confident are you it won't break things if deployed?
quite
Checklist
-
added a test, or explain why one is not needed/possible... -
no unrelated changes -
asked someone for a code review -
joined #foodsharing-beta channel at https://slackin.yunity.org -
added an entry to CHANGELOG.md (description, merge request link, username(s))
Edited by Chris Oelmueller