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 19:38] Patrick Michel |
stats:proc:registerstudent [2013/07/10 12:44] (current) |
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| <code xcend> | <code xcend> | ||
| registerStudent(ident uid, ident id, ident studentId) { | registerStudent(ident uid, ident id, ident studentId) { | ||
| - | assume //accounts/account[uid]/student/id = studentId; | + | assume count (studentId, /account/student/id) = 1; |
| - | assume exists //exercises/exercise[id]; | + | assume exists /exercise[id] && /exercise[id]/open && |
| - | assume exists //accounts/account/student[studentId]; | + | exists /account[uid]/student && /account[uid]/student/id = studentId |
| - | + | || exists /account[uid]/assistant[id]; | |
| - | assume //exercises/exercise[id]/open; | + | |
| - | | + | assume exists /exercise[id]; |
| - | assume not exists //exercises/exercise[id]/students/student[studentId]; | + | assume not exists /exercise[id]/student[studentId]; |
| | | ||
| - | insert //exercises/exercise[id]/students <student id=[studentId] />; | + | insert /exercise[id] <student id=[studentId] />; |
| } | } | ||
| </code> | </code> | ||
stats/proc/registerstudent.1318700303.txt.gz · Last modified: 2011/10/15 19:38 by Patrick Michel
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