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stats:proc:deletegroup [2011/09/27 21:00] Patrick Michel created |
stats:proc:deletegroup [2012/06/06 19:23] Patrick Michel |
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<code xcend> | <code xcend> | ||
- | deleteGroup(ident id, ident groupId) { | + | deleteGroup(ident uid, ident id, ident groupId) { |
+ | assume exists //accounts/account[uid]/assistant[id]; | ||
+ | | ||
assume exists //exercises/exercise[id]/groups/group[groupId]; | assume exists //exercises/exercise[id]/groups/group[groupId]; | ||
| | ||
- | assume size(//accounts/account/tutor[id]/group[groupId]) = 0; | + | assume size(//exercises/exercise[id]/groups/group[groupId]/tutor) = 0; |
assume count(groupId, //exercises/exercise[id]/students/student/group)) = 0; | assume count(groupId, //exercises/exercise[id]/students/student/group)) = 0; | ||
| | ||
- | remove //exercises/exercise[id]/groups/group[id]; | + | remove //exercises/exercise[id]/groups/group[groupId]; |
} | } | ||
</code> | </code> | ||