deferred_style: Allow to configure an activity family

If set, all potentially long activities will be running on this family.

This can be used to prevent situation where all activities are no longer processed because all activity nodes are busy processing reports.

bt5/erp5_deferred_style/PropertySheetTemplateItem/portal_property_sheets/DeferredStylePreference/preferred_deferred_report_activity_family_property.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Standard Property" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>elementary_type/string</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>preferred_deferred_report_activity_family_property</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Standard Property</string> </value>
+        </item>
+        <item>
+            <key> <string>preference</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+        <item>
+            <key> <string>property_default</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>write_permission</string> </key>
+            <value> <string>Manage properties</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style/Base_activateSimpleView.py

@@ -46,7 +46,10 @@ else:
   params['format'] = format_
 
 activity_context.activate(
-    activity='SQLQueue', tag=tag, priority=priority).Base_renderSimpleView(
+    activity='SQLQueue',
+    node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
+    tag=tag,
+    priority=priority,).Base_renderSimpleView(
            localizer_language=localizer_language,
            skin_name=skin_name,
            request_form=request_form,

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_activateReport.py

@@ -29,8 +29,13 @@ request_other = portal.ERP5Site_filterRequestForDeferredStyle(request)
 
 localizer_language = portal.Localizer.get_selected_language()
 
-context.activate(activity="SQLQueue", tag=tag, after_tag=after_tag,
-  priority=priority).Base_computeReportSection(
+context.activate(
+    activity="SQLQueue",
+    node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
+    tag=tag,
+    after_tag=after_tag,
+    priority=priority,
+).Base_computeReportSection(
     form=form.getId(), 
     request_other=request_other, 
     user_name=user.getId(),

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_computeReportSection.py

@@ -29,6 +29,7 @@ for idx, report_section in enumerate(report_section_list):
   else:
     doc = context
   doc.activate(activity='SQLQueue',
+               node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
                active_process=active_process,
                tag=tag,
                priority=priority,
@@ -43,7 +44,12 @@ if activity_context == portal:
   # portal is not an active object
   activity_context = portal.portal_simulation
 
-activity_context.activate(activity='SQLQueue', after_tag=tag, priority=priority).Base_report(
+activity_context.activate(
+    activity='SQLQueue',
+    node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
+    after_tag=tag,
+    priority=priority,
+).Base_report(
            active_process_url=active_process.getRelativeUrl(),
            skin_name=skin_name,
            localizer_language=localizer_language,

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/ERP5Site_notifyReportComplete.py

@@ -19,7 +19,10 @@ if prefs.getPreferredDeferredReportStoredAsDocument():
       (attachment.get('title', document.getStandardFilename(format=format)), document.getRelativeUrl()))
     # pre-convert document before sending notification
     if format:
-      document.activate(tag=pre_convert_tag).convert(format=format)
+      document.activate(
+          node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
+          tag=pre_convert_tag,
+      ).convert(format=format)
 
   url_base = portal.ERP5Site_getAbsoluteUrl()
   attachment_link_list = [
@@ -53,7 +56,11 @@ if prefs.getPreferredDeferredReportStoredAsDocument():
         message=message_html
     )
 
-portal.portal_notifications.activate(after_tag=pre_convert_tag, activity='SQLQueue').sendMessage(
+portal.portal_notifications.activate(
+    activity='SQLQueue',
+    node=portal.portal_preferences.getPreferredDeferredReportActivityFamily(),
+    after_tag=pre_convert_tag,
+  ).sendMessage(
     recipient=user_name,
     subject=subject,
     message=message,

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/SystemPreference_viewDeferredStyle.xml

@@ -76,6 +76,7 @@
                         <string>my_preferred_deferred_report_notification_message_reference</string>
                         <string>my_preferred_deferred_report_classification</string>
                         <string>my_preferred_deferred_report_publication_section</string>
+                        <string>my_preferred_deferred_report_activity_family</string>
                       </list>
                     </value>
                 </item>