erp5_core: keep current transformation if ME is already generated

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.CompositionMixin.py

@@ -223,7 +223,10 @@ class CompositionMixin:
                                         portal_type=specialise_type_list or ())
       effective_index += 1
       for model in model_list:
-        model = _getEffectiveModel(model, start_date, stop_date)
+
+        if not self.Base_keepCurrentModel(model):
+          model = _getEffectiveModel(model, start_date, stop_date)
+
         if model not in effective_set:
           effective_set.add(model)
           if 1: #model.test(self): # XXX

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_keepCurrentModel.py

+if current_model.getPortalType() == 'Transformation':
+  if context.getPortalType() == 'Simulation Movement':
+    delivery = context.getDeliveryValue(portal_type='Manufacturing Order Line')
+    if delivery:
+      applied_rule = context.objectValues(portal_type='Applied Rule')
+      if applied_rule:
+        sm = applied_rule[0].objectValues(portal_type='Simulation Movement')
+        if sm:
+          if sm[0].getDeliveryValue(portal_type='Manufacturing Execution Line'):
+            return True
+return False

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_keepCurrentModel.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>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="_reconstructor" module="copy_reg"/>
+                </klass>
+                <tuple>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                  <global name="object" module="__builtin__"/>
+                  <none/>
+                </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>current_model, **kw</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_keepCurrentModel</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>