Really optimise.

Generate activities and allow to pass the tag. Use search and activate
everywhere which will allow to walk through objects without killing the cluster
even in case of really big documents.

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/Alarm_updateOpenOrderSimulation.xml

@@ -71,7 +71,7 @@ kw[\'portal_type\'] = portal.getPortalOpenOrderTypeList()\n
 \n
 portal.portal_catalog.searchAndActivate(\n
   method_id=\'OpenOrder_updateSimulation\',\n
-  method_kw={\'activity\': False},\n
+  method_kw={\'tag\': tag},\n
   packet_size=1, # As OpenOrder_updateSimulation can generate big transaction separate the calls\n
   activate_kw={\'tag\':tag, \'priority\': 8},\n
   **kw # XXX: In one query put parents of last modified lines\n

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/OpenOrderLine_updateSimulation.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string>activate_kw={\'tag\': tag}\n
+for path in [context] + context.getCellValueList():\n
+  for item in path.getAggregateValueList():\n
+    if item.providesIExpandableItem():\n
+      applied_rule = item.getCausalityRelatedValue(portal_type=\'Applied Rule\')\n
+      if applied_rule is not None:\n
+        applied_rule.expand(activate_kw=activate_kw)\n
+      else:\n
+        item.expand(activate_kw=activate_kw)\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>tag=None</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>OpenOrderLine_updateSimulation</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/OpenOrder_updateSimulation.xml

@@ -50,33 +50,17 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>subscription_item_dict = dict()\n
-\n
-for open_order_line in context.contentValues():\n
-  for path in [open_order_line] + open_order_line.getCellValueList():\n
-    for item in path.getAggregateValueList():\n
-       if item.providesIExpandableItem(): # XXX hack to make it fails\n
-         subscription_item_dict[item] = 1\n
-\n
-# XXX tag / after tag !\n
-for item in subscription_item_dict:\n
-  activate_kw = dict(tag=\'%s_expand\' % item.getPath())\n
-  applied_rule = item.getCausalityRelatedValue(portal_type=\'Applied Rule\')\n
-  if applied_rule is not None:\n
-    if activity:\n
-      applied_rule.activate(activate_kw=activate_kw).expand(activate_kw=activate_kw)\n
-    else:\n
-      applied_rule.expand(activate_kw=activate_kw)\n
-  else:\n
-    if activity:\n
-      item.activate(activate_kw=activate_kw).expand(activate_kw=activate_kw)\n
-    else:\n
-      item.expand(activate_kw=activate_kw)\n
+            <value> <string>context.getPortalObject().portal_catalog.searchAndActivate(\n
+  parent_uid=context.getUid(),\n
+  method_id=\'OpenOrderLine_updateSimulation\',\n
+  method_kw={\'tag\': tag},\n
+  activate_kw={\'tag\':tag}\n
+)\n
 </string> </value>
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>activity=True</string> </value>
+            <value> <string>tag=None</string> </value>
         </item>
         <item>
             <key> <string>_proxy_roles</string> </key>

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/OpenPurchaseOrderModule_viewOpenPurchaseOrderList.xml

@@ -6,6 +6,27 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary/>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
         <item>
             <key> <string>_objects</string> </key>
             <value>

bt5/erp5_open_trade/bt/revision

-109
\ No newline at end of file
+110
\ No newline at end of file