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stats:proc:addresult_sheet [2011/09/29 00:46]
Patrick Michel
stats:proc:addresult_sheet [2013/07/10 12:34] (current)
Line 2: Line 2:
  
 <code xcend> <code xcend>
-addResult(ident id, ident studentId, ident sheetId, double points) { +addResult(ident uid, ident id, ident studentId, ident sheetId, double points) { 
-  assume exists //exercises/​exercise[id]/​students/​student[studentId];​ # implies the existence of the exercise +  assume exists /account[uid]/assistant[id]  
-  assume exists ​//exercises/​exercise[id]/sheets/​sheet[sheetId];​ # dito+      || exists /​account[uid]/​tutor[id]/​group[/​exercise[id]/​student[studentId]/​group];​ 
 + 
 +  assume exists /​exercise[id]/​student[studentId];​ # implies the existence of the exercise 
 +  assume exists /​exercise[id]/​sheet[sheetId];​ # dito
   ​   ​
-  assume not exists ​//exercises/​exercise[id]/students/​student[studentId]/​result[sheetId];​+  assume not exists /​exercise[id]/​student[studentId]/​result[sheetId];​
   ​   ​
-  assume points >= 0 && points <= //exercises/​exercise[id]/sheets/​sheet[sheetId]/​maxPoints;​+  assume points >= 0 && points <= /​exercise[id]/​sheet[sheetId]/​maxPoints;​
   ​   ​
-  insert ​//exercises/​exercise[id]/students/​student[studentId] <result sheet=[sheetId] points=[points] />; +  insert /​exercise[id]/​student[studentId] <result sheet=[sheetId] points=[points] />; 
-# roles: assistant[id],​ tutor[id, groupId] <- groupId is no parameter of procedure!+}
 </​code>​ </​code>​
stats/proc/addresult_sheet.1317249994.txt.gz · Last modified: 2011/09/29 00:46 by Patrick Michel