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stats:proc:granttutorrights [2011/09/27 20:47]
Patrick Michel created
stats:proc:granttutorrights [2013/07/10 12:33] (current)
Line 2: Line 2:
  
 <code xcend> <code xcend>
-grantTutorRights(ident username, ident exerciseId, ident groupId) { +grantTutorRights(ident uid, ident username, ident exerciseId, ident groupId) { 
-  assume exists ​//accounts/account[username]; # implicitly true in OO implementations +  assume exists /account[uid]/assistant[exerciseId];​
-  assume exists ​//​exercises/​exercise[exerciseId]/​groups/​group[groupId];+
   ​   ​
-  assume ​not exists //accounts/​account[username]/​tutor[exerciseId]/​group[groupId]);​ +  assume exists /account[username];​ # implicitly true in OO implementations 
-  assume not exists ​//exercises/​exercise[exerciseId]/groups/​group[groupId]/​tutor[account]; # implied by integrity and the assumption before+  assume exists ​/exercise[exerciseId]/​group[groupId];​ 
 +   
 +  assume not exists ​/​account[username]/​tutor[exerciseId]/​group[groupId]);​ 
 +  assume not exists /​exercise[exerciseId]/​group[groupId]/​tutor[username]; 
 +    ​# implied by integrity and the assumption before
  
-  if not exists ​//accounts/​account[username]/​tutor[exerciseId] then # we could split the tutor rights here +  if not exists /​account[username]/​tutor[exerciseId] then # we could split the tutor rights here 
-    insert ​//accounts/​account[username] <tutor exercise=[exerciseId] />;+    insert /​account[username] <tutor exercise=[exerciseId] />;
   fi   fi
-  insert ​//accounts/​account[username]/​tutor[exerciseId] <group id=[groupId] />; +  insert /​account[username]/​tutor[exerciseId] <group id=[groupId] />; 
-  insert ​//exercises/​exercise[exerciseId]/groups/​group[groupId] <tutor account=[account] />;+  insert /​exercise[exerciseId]/​group[groupId] <tutor account=[account] />;
 } }
 </​code>​ </​code>​
  
stats/proc/granttutorrights.1317149266.txt.gz · Last modified: 2011/09/27 20:47 by Patrick Michel