Update Open Order simulation in alarm.

Also minimise activity hurricane by calling expand directly.

Open Orders are searched using indexation timestamp, which allows to see them
in "windows", and does not repeat expand if not needed.

bt5/erp5_open_trade/PathTemplateItem/portal_alarms/update_open_order_simulation.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Alarm" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>active_sense_method_id</string> </key>
+            <value> <string>Alarm_updateOpenOrderSimulation</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>enabled</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>update_open_order_simulation</string> </value>
+        </item>
+        <item>
+            <key> <string>periodicity_hour</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>periodicity_minute</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>periodicity_minute_frequency</string> </key>
+            <value> <int>5</int> </value>
+        </item>
+        <item>
+            <key> <string>periodicity_month</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>periodicity_month_day</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>periodicity_start_date</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="DateTime" module="DateTime.DateTime"/>
+                </klass>
+                <tuple>
+                  <none/>
+                </tuple>
+                <state>
+                  <tuple>
+                    <float>0.0</float>
+                    <string>GMT</string>
+                  </tuple>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>periodicity_week</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Alarm</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Updates Open Orders Simulation</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/Alarm_updateOpenOrderSimulation.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 encoding="cdata"><![CDATA[
+
+kw = {}\n
+\n
+last_active_process = context.getLastActiveProcess()\n
+\n
+if last_active_process is not None and params.get(\'full\', False):\n
+  # fetch only objects modified since last alarm run\n
+  kw[\'indexation_timestamp\'] = \'>= %s\' % last_active_process.getStartDate().ISO()\n
+\n
+# register active process in order to have "windows" of last indexed objects\n
+context.newActiveProcess().getRelativeUrl()\n
+\n
+portal = context.getPortalObject()\n
+\n
+kw[\'portal_type\'] = portal.getPortalOpenOrderTypeList()\n
+\n
+portal.portal_catalog.searchAndActivate(\n
+  method_id=\'OpenOrder_updateSimulation\', # XXX: OpenOrder_updateSimulation can generate big transaction...\n
+  method_kw={\'activity\': False},\n
+  activate_kw={\'tag\':tag},\n
+  **kw # XXX: In one query put parents of last modified lines\n
+  )\n
+\n
+# make alarm run once at time\n
+context.activate(after_tag=tag).getId()\n
+
+
+]]></string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>tag, fixit, params</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Alarm_updateOpenOrderSimulation</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

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

@@ -63,14 +63,20 @@ 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
-    applied_rule.activate(activate_kw=activate_kw).expand(activate_kw=activate_kw)\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
-    item.activate(activate_kw=activate_kw).expand(activate_kw=activate_kw)\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
 </string> </value>
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string></string> </value>
+            <value> <string>activity=True</string> </value>
         </item>
         <item>
             <key> <string>_proxy_roles</string> </key>

bt5/erp5_open_trade/bt/revision

-105
\ No newline at end of file
+106
\ No newline at end of file

bt5/erp5_open_trade/bt/template_path_list

+portal_alarms/update_open_order_simulation
\ No newline at end of file