erp5_interface_post: interface_post_workflow prevents having several versions...

erp5_interface_post: interface_post_workflow prevents having several versions of the same post in the exportable queue

bt5/erp5_interface_post/WorkflowTemplateItem/portal_workflow/interface_post_workflow/scripts.xml

@@ -12,6 +12,12 @@
               <dictionary/>
             </value>
         </item>
+        <item>
+            <key> <string>_objects</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>scripts</string> </value>

bt5/erp5_interface_post/WorkflowTemplateItem/portal_workflow/interface_post_workflow/scripts/unexportExportableList.py

+from Products.ZSQLCatalog.SQLCatalog import SimpleQuery
+
+post = state_change['object']
+portal = post.getPortalObject()
+module = post.getParentValue()
+
+exportable_post_list = portal.portal_catalog(
+  portal_type=post.getPortalType(),
+  parent_uid=module.getUid(),
+  reference=post.getReference(),
+  simulation_state=['exportable', 'export_failed'],
+  query=SimpleQuery(uid=post.getUid(), comparison_operator="!=")
+)
+
+for exportable_post in exportable_post_list:
+  exportable_post.disallowExport()

bt5/erp5_interface_post/WorkflowTemplateItem/portal_workflow/interface_post_workflow/scripts/unexportExportableList.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>_params</string> </key>
+            <value> <string>state_change</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>unexportExportableList</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_interface_post/WorkflowTemplateItem/portal_workflow/interface_post_workflow/transitions/allow_export.xml

@@ -24,7 +24,7 @@
         </item>
         <item>
             <key> <string>after_script_name</string> </key>
-            <value> <string></string> </value>
+            <value> <string>unexportExportableList</string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>