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stats:proc:deleteexam [2011/09/28 21:33] Patrick Michel created |
stats:proc:deleteexam [2013/07/10 12:34] (current) |
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<code xcend> | <code xcend> | ||
- | deleteExam(ident id) { | + | deleteExam(ident uid, ident id) { |
- | assume exists //exams/exam[id]; | + | assume exists /account[uid]/admin; |
+ | |||
+ | assume exists /exam[id]; | ||
| | ||
- | assume size(//acounts/account/examiner[id]) = 0; | + | assume size(/exam[id]/examiner) = 0; |
- | + | ||
- | remove //exams/exam[id]; | + | assume size(/exam[id]/participant) = 0; # don't allow to delete if participants are there |
+ | |||
+ | remove /exam[id]; | ||
} | } | ||
</code> | </code> | ||