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stats:proc:deleteexercise [2011/09/28 21:28]
Patrick Michel stats:proc:removeexercise renamed to stats:proc:deleteexercise
stats:proc:deleteexercise [2013/07/10 12:34] (current)
Line 1: Line 1:
-====== ​Remove ​Exercise ======+====== ​Delete ​Exercise ======
  
 <code xcend> <code xcend>
-removeExercise(ident id) { +deleteExercise(ident uid, ident id) { 
-  assume exists //exercises/​exercise[id];​+  assume exists /account[uid]/admin; 
 + 
 +  assume exists ​/​exercise[id]
 +   
 +  assume size(/​exercise[id]/​assistant) = 0; 
 +  assume size(/​exercise[id]/​group/​tutor) = 0;
   ​   ​
-  assume size(//​accounts/​account/​assistant[id]) = 0; +  assume size(/exercise[id]/student) = 0; # don't allow to delete if students are there
-  assume size(//​accounts/​account/​tutor[id]) = 0;+
   ​   ​
-  remove ​//exercises/​exercise[id];​+  remove /​exercise[id];​
 } }
 </​code>​ </​code>​
  
stats/proc/deleteexercise.1317238111.txt.gz · Last modified: 2011/09/28 21:28 by Patrick Michel