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stats:proc:registerstudent [2011/10/15 20:17]
Patrick Michel
stats:proc:registerstudent [2011/10/15 20:20]
Patrick Michel
Line 3: Line 3:
 <code xcend> <code xcend>
 registerStudent(ident uid, ident id, ident studentId) { registerStudent(ident uid, ident id, ident studentId) {
 +  assume exists //​exercises/​exercise[id] && //​exercises/​exercise[id]/​open && ​
 +         ​exists //​accounts/​account[uid]/​student && //​accounts/​account[uid]/​student/​id = studentId
 +      || exists //​accounts/​account[uid]/​assistant[id];​
 +
   assume exists //​exercises/​exercise[id];​   assume exists //​exercises/​exercise[id];​
- 
-  assume //​exercises/​exercise[id]/​open && exists //​accounts/​account[uid]/​student && //​accounts/​account[uid]/​student/​id = studentId || 
-         ​exists //​accounts/​account[uid]/​assistant[id];​ # the right management can't come first here 
- 
   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)