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--- stats:proc:revokeassistantrights [2012/05/29 16:38] – Patrick Michel
+++ stats:proc:revokeassistantrights [2013/07/10 12:32] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
 <code xcend>
 revokeAssistantRights(ident uid, ident username, ident exerciseId) {
-  assume exists //accounts/account[uid]/admin;
+  assume exists /account[uid]/admin;
-  assume exists //accounts/account[username]/exercise[exerciseId]; # implies the account exists, which is implicitly true anyway
+  assume exists /account[username]/assistant[exerciseId]; # implies the account exists, which is implicitly true anyway
-  assume exists //exercises/exercise[exerciseId]/assistant[username]; # implied by integrity and the assumption before
+  assume exists /exercise[exerciseId]/assistant[username]; # implied by integrity and the assumption before
-  remove //accounts/account[username]/exercise[exerciseId];
+  remove /account[username]/assistant[exerciseId];
-  remove //exercises/exercise[exerciseId]/assistant[username];
+  remove /exercise[exerciseId]/assistant[username];
 }
 </code>