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stats:proc:revoketutorrights [2011/09/29 00:02] Patrick Michel |
stats:proc:revoketutorrights [2011/11/02 14:39] Patrick Michel |
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<code xcend> | <code xcend> | ||
- | revokeTutorRights(ident username, ident exerciseId, ident groupId) { | + | revokeTutorRights(ident uid, ident username, ident exerciseId, ident groupId) { |
- | assume exists //accounts/account[username]/tutor[exerciseId]/group[groupId]; # implies the account exists, which is implicitly true anyway | + | assume exists //accounts/account[uid]/assistant[id]; |
- | assume exists //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; # implied by integrity and the assumption before | + | |
+ | assume exists //accounts/account[username]/tutor[exerciseId]/group[groupId]; | ||
+ | assume exists //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; | ||
+ | # implied by integrity and the assumption before | ||
remove //accounts/account[username]/tutor[exerciseId]/group[groupId]; | remove //accounts/account[username]/tutor[exerciseId]/group[groupId]; | ||
Line 11: | Line 14: | ||
fi | fi | ||
remove //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; | remove //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; | ||
- | } # roles: assistant[id] | + | } |
</code> | </code> |