Check that transition is possible before continuing.

master/bt5/vifib_slap/SkinTemplateItem/portal_skins/vifib_slap/SaleInvoiceTransaction_confirmPlanned.xml

@@ -52,7 +52,8 @@
             <key> <string>_body</string> </key>
             <value> <string encoding="cdata"><![CDATA[
 
-if context.getSimulationState() == \'planned\' and context.getStartDate() < this_month:\n
+isTransitionPossible = context.getPortalObject().portal_workflow.isTransitionPossible\n
+if context.getSimulationState() == \'planned\' and context.getStartDate() < this_month and isTransitionPossible(context, \'confirm\'):\n
   context.confirm()\n
 
 

master/bt5/vifib_slap/SkinTemplateItem/portal_skins/vifib_slap/SaleInvoiceTransaction_stopConfirmed.xml

@@ -50,8 +50,11 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>if context.getSimulationState() == \'confirmed\' and len(context.checkConsistency()) == 0:\n
+            <value> <string>isTransitionPossible = context.getPortalObject().portal_workflow.isTransitionPossible\n
+if context.getSimulationState() == \'confirmed\' and len(context.checkConsistency()) == 0:\n
+  if isTransitionPossible(context, \'start\'):\n
     context.start()\n
+  if isTransitionPossible(context, \'stop\'):\n
     context.stop()\n
 </string> </value>
         </item>

master/bt5/vifib_slap/bt/revision

-556
\ No newline at end of file
+557
\ No newline at end of file