stats:proc:registerstudent
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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stats:proc:registerstudent [2011/10/15 20:20] Patrick Michel |
stats:proc:registerstudent [2013/06/18 15:21] Mathias Weber |
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| Line 3: | Line 3: | ||
| <code xcend> | <code xcend> | ||
| registerStudent(ident uid, ident id, ident studentId) { | registerStudent(ident uid, ident id, ident studentId) { | ||
| + | assume count (studentId, //accounts/account/student/id) = 1; | ||
| + | |||
| assume exists //exercises/exercise[id] && //exercises/exercise[id]/open && | assume exists //exercises/exercise[id] && //exercises/exercise[id]/open && | ||
| exists //accounts/account[uid]/student && //accounts/account[uid]/student/id = studentId | exists //accounts/account[uid]/student && //accounts/account[uid]/student/id = studentId | ||
| || exists //accounts/account[uid]/assistant[id]; | || exists //accounts/account[uid]/assistant[id]; | ||
| + | assume exists //exercises/exercise[id]; | ||
| assume not exists //exercises/exercise[id]/students/student[studentId]; | assume not exists //exercises/exercise[id]/students/student[studentId]; | ||
| | | ||
stats/proc/registerstudent.txt ยท Last modified: 2013/07/10 12:44 (external edit)
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