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stats:proc:revoketutorrights

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stats:proc:revoketutorrights [2011/09/27 20:48]
Patrick Michel created
stats:proc:revoketutorrights [2011/11/02 14:39]
Patrick Michel
Line 2: Line 2:
  
 <code xcend> <code xcend>
-revokeTutorRights(ident username, ident exerciseId, ident groupId) { +revokeTutorRights(ident uid, ident username, ident exerciseId, ident groupId) { 
-  assume exists //​accounts/​account[username]/​tutor[exerciseId]/​group[groupId]; ​# implies the account exists, which is implicitly true anyway +  assume exists //​accounts/​account[uid]/​assistant[id];​ 
-  assume exists //​exercises/​exercise[exerciseId]/​groups/​group[groupId]/​tutor[account];​ # implied by integrity and the assumption before+  ​ 
 +  assume exists //​accounts/​account[username]/​tutor[exerciseId]/​group[groupId];​ 
 +  assume exists //​exercises/​exercise[exerciseId]/​groups/​group[groupId]/​tutor[account];​ 
 +    ​# implied by integrity and the assumption before
  
   remove //​accounts/​account[username]/​tutor[exerciseId]/​group[groupId];​   remove //​accounts/​account[username]/​tutor[exerciseId]/​group[groupId];​
stats/proc/revoketutorrights.txt · Last modified: 2013/07/10 12:33 (external edit)