stats:proc:removeparticipant
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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stats:proc:removeparticipant [2011/09/29 19:25] Patrick Michel |
stats:proc:removeparticipant [2012/01/11 14:40] Patrick Michel |
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| <code xcend> | <code xcend> | ||
| removeParticipant(ident uid, ident id, ident studentId) { | removeParticipant(ident uid, ident id, ident studentId) { | ||
| - | assume exists //accounts/account[uid]/examiner[id]; | + | assume exists //accounts/account[uid]/student && //accounts/account[uid]/student/id = studentId && //exams/exam[id]/free |
| + | || exists //accounts/account[uid]/examiner[id]; | ||
| assume exists //exams/exam[id]/results/participant[studentId]; # implies the exam exists, which is implicitly true anyway | assume exists //exams/exam[id]/results/participant[studentId]; # implies the exam exists, which is implicitly true anyway | ||
| + | |||
| + | assume size(//exams/exam[id]/results/participant[studentId]/result) = 0; # don't allow to remove if results are there | ||
| remove //exams/exam[id]/results/participant[studentId]; | remove //exams/exam[id]/results/participant[studentId]; | ||
stats/proc/removeparticipant.txt · Last modified: 2013/07/10 12:34 (external edit)
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