stats:proc:signoutgroup
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Sign-Out Group
signOutGroup(ident id, ident studentId) {
assume exists //exercises/exercise[id]/students/student[studentId]/group; # implies existence of the exercise and student, even the group
remove //exercises/exercise[id]/students/student[studentId]/group;
update //exercises/exercise[id]/groups/group[//exercises/exercise[id]/students/student[studentId]/group]/curSize
(//exercises/exercise[id]/groups/group[//exercises/exercise[id]/students/student[studentId]/group]/curSize - 1)
} # roles: assistant[id], student[studentId]
stats/proc/signoutgroup.1317306356.txt.gz · Last modified: 2011/09/29 16:25 by Patrick Michel
