Do not modify existing specialise value.

Prevent accessing ZODB objects by filtering more with MySQL.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34789 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_mrp/WorkflowTemplateItem/portal_workflow/production_order_interaction_workflow/scripts/ProductionOrderLine_setTransformationFromResource.xml

@@ -54,16 +54,18 @@
         <item>
             <key> <string>_body</string> </key>
             <value> <string>production_order_line = state_change[\'object\']\n
-portal = production_order_line.getPortalObject()\n
 \n
-transformation = None\n
-resource = production_order_line.getResourceValue()\n
-if resource is not None:\n
-  transformation_list = [q for q in resource.getResourceRelatedValueList(portal_type=portal.getPortalTransformationTypeList()) \\\n
-    if q.getProperty(\'validation_state\',\'default\') != \'invalidated\']\n
-  if len(transformation_list) == 1:\n
-    transformation = transformation_list[0].getRelativeUrl()\n
-production_order_line.setSpecialise(transformation)\n
+if not production_order_line.hasSpecialise():\n
+  portal = production_order_line.getPortalObject()\n
+  resource = production_order_line.getResourceValue()\n
+  if resource is not None:\n
+    transformation_list = portal.portal_catalog(\n
+      portal_type=portal.getPortalTransformationTypeList(),\n
+      validation_state="!=invalidated",\n
+      resource_value=resource)\n
+    if len(transformation_list) == 1:\n
+      transformation = transformation_list[0].getRelativeUrl()\n
+      production_order_line.setSpecialise(transformation)\n
 </string> </value>
         </item>
         <item>
@@ -105,15 +107,11 @@ production_order_line.setSpecialise(transformation)\n
                             <string>production_order_line</string>
                             <string>_getattr_</string>
                             <string>portal</string>
-                            <string>None</string>
-                            <string>transformation</string>
                             <string>resource</string>
-                            <string>append</string>
-                            <string>$append0</string>
-                            <string>_getiter_</string>
-                            <string>q</string>
+                            <string>None</string>
                             <string>transformation_list</string>
                             <string>len</string>
+                            <string>transformation</string>
                           </tuple>
                         </value>
                     </item>

bt5/erp5_mrp/bt/revision

-435
\ No newline at end of file
+438
\ No newline at end of file