closes#7561
Test plan:
- create some appointment groups:
- make one with multiple courses
- make one with a course, and then add more courses after saving
- make one restricted to some (not all) sections in a course [1]
- make one that has students sign up in groups [1]
- make sure that only students that match the above criteria are able
to see/reserve those appointment groups
[1] you can only choose the group-signup option or restrict
appointment groups to certain sections on creation (these options
won't be availabe when editing later)
Change-Id: I1cff5fb4ed233882c2061f8fd8a7ba6f2d4959b0
Reviewed-on: https://gerrit.instructure.com/9407
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Jon Jensen <jon@instructure.com>