2 Commits

Author	SHA1	Message	Date
Sebastian Serth	977fa4539e	Check polymorphic type in validations ... * Previously, some models had "duplicated" `belongs_to` associations, which were now removed (and replaced by the `include Creation`).	2023-08-24 19:32:06 +02:00
kiragrammel	319c3ab3b4	Add ProgrammingGroup & ProgrammingGroupMembership ... * User can create programming group with other users for exercise * Submission is shared in a group * Also adjust specs	2023-08-24 19:32:06 +02:00