ZODB Components: Upon migration, Workflow History of ZODB Components must be kept.

Also, upon installation of bt5s, install WorkflowItem before Components as it
is needed to restore history.

Another solution would have been to validate() ZODB Components automatically
upon bt5 installation but it would mean losing 'modified' state information
and also imply that *all of them* will be validated even if a developer wants
to publish non-validated ZODB Components.

product/ERP5/Document/BusinessTemplate.py

@@ -4801,6 +4801,7 @@ Business Template is a set of definitions, such as skins, portal types and categ
     #    ( and more )
     _item_name_list = [
       '_registered_version_priority_selection_item',
+      '_workflow_item',
       '_product_item',
       '_document_item',
       '_property_sheet_item',
@@ -4810,7 +4811,6 @@ Business Template is a set of definitions, such as skins, portal types and categ
       '_role_item',
       '_tool_item',
       '_message_translation_item',
-      '_workflow_item',
       '_site_property_item',
       '_portal_type_item',
       #'_portal_type_workflow_chain_item',
@@ -6081,6 +6081,11 @@ Business Template is a set of definitions, such as skins, portal types and categ
 
         if migrated_id_list:
           template_id_list_method(migrated_id_list)
+          path_list = self.getTemplateKeepWorkflowPathList()
+          path_list.extend([ ('portal_components/' + id_)
+                             for id_ in migrated_id_list ])
+
+          self.setTemplateKeepWorkflowPathList(path_list)
 
       component_dict = component_portal_type_dict.get('Document Component')
       if component_dict:

product/ERP5/tests/testBusinessTemplate.py

@@ -7137,29 +7137,37 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
 
   def stepCreateZodbDocument(self, sequence=None, **kw):
     document_id = self.component_module + '.erp5.' + self.document_title
-    self.getPortalObject().portal_components.newContent(
+    component = self.portal.portal_components.newContent(
       id=document_id,
       version='erp5',
       reference=self.document_title,
       text_content=self.document_data,
       portal_type=self.component_portal_type)
 
+    component.validate()
     sequence.edit(document_title=self.document_title,
                   document_id=document_id,
                   document_data=self.document_data)
 
   def stepAddZodbDocumentToBusinessTemplate(self, sequence=None, **kw):
-    getattr(sequence['current_bt'], self.set_template_id_method_name)(
-      sequence['document_id'])
+    sequence['current_bt'].setProperty(self.template_property,
+                                       sequence['document_id'])
+
+    sequence['current_bt'].setTemplateKeepWorkflowPathList(
+      'portal_components/' + sequence['document_id'])
 
   def stepRemoveZodbDocument(self, sequence=None, **kw):
     self.getPortalObject().portal_components.deleteContent(
       sequence['document_id'])
 
-  def stepCheckZodbDocumentExists(self, sequence=None, **kw):
+  def stepCheckZodbDocumentExistsAndValidated(self, sequence=None, **kw):
     self.assertHasAttribute(self.getPortalObject().portal_components,
                             sequence['document_id'])
 
+    self.assertEquals(getattr(self.getPortalObject().portal_components,
+                              sequence['document_id']).getValidationState(),
+                      'validated')
+
   def stepCheckZodbDocumentRemoved(self, sequence=None, **kw):
     component_tool = self.getPortalObject().portal_components
     self.failIf(sequence['document_id'] in component_tool.objectIds())
@@ -7227,7 +7235,7 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
                        CheckBuiltBuildingState \
                        CheckNoTrashBin \
                        CheckSkinsLayers \
-                       CheckZodbDocumentExists \
+                       CheckZodbDocumentExistsAndValidated \
                        UninstallBusinessTemplate \
                        CheckBuiltBuildingState \
                        CheckNotInstalledInstallationState \
@@ -7292,7 +7300,7 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
                        CheckBuiltBuildingState \
                        CheckNoTrashBin \
                        CheckSkinsLayers \
-                       CheckZodbDocumentExists \
+                       CheckZodbDocumentExistsAndValidated \
                        UninstallBusinessTemplate \
                        CheckBuiltBuildingState \
                        CheckNotInstalledInstallationState \
@@ -7301,8 +7309,6 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
     sequence_list.addSequenceString(sequence_string)
     sequence_list.play(self)
 
-  set_template_id_method_name = 'setTemplateDocumentId'
-
   def stepCopyAndMigrateDocumentBusinessTemplate(self, sequence=None, **kw):
     """
     Simulate migration from filesystem to ZODB
@@ -7315,30 +7321,26 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
     cb_data = template_tool.manage_copyObjects([current_bt.getId()])
     copied, = template_tool.manage_pasteObjects(cb_data)
     copied_bt = template_tool._getOb(copied['new_id'])
-    getattr(copied_bt, self.set_template_id_method_name)(sequence['document_id'])
-    self.commit()
-    sequence.edit(current_bt=copied_bt)
 
-  importFromFilesystem = DocumentComponent.importFromFilesystem
+    copied_bt.migrateSourceCodeFromFilesystem(
+      {self.component_portal_type: {sequence['document_title']: 'erp5'}})
 
-  def stepImportDocumentFromFilesystem(self, sequence=None, **kw):
+    sequence.edit(current_bt=copied_bt)
+
+  def stepCheckDocumentMigration(self, sequence=None, **kw):
     """
-    Import a Component from Filesystem to ZODB
+    Check bt5 migration of Document from the Filesystem to ZODB
     """
-    component_tool = self.getPortalObject().portal_components
+    bt = sequence.get('current_bt')
+    component_id = '%s.erp5.%s' % (self.component_module,
+                                   sequence.get('document_title'))
 
-    document_object = self.importFromFilesystem(
-      component_tool,
-      sequence['document_title'],
-      'erp5')
+    self.assertEquals(bt.getTemplateKeepWorkflowPathList(),
+                      ['portal_components/' + component_id])
 
-    sequence.edit(document_id=document_object.getId())
+    self.assertEquals(bt.getProperty(self.template_property),
+                      [component_id])
 
-  def stepCheckDocumentMigration(self, sequence=None, **kw):
-    """
-    Check migration of Document from the Filesystem to ZODB
-    """
-    component_id = sequence['document_id']
     component_tool = self.getPortalObject().portal_components
     self.failUnless(component_id in component_tool.objectIds())
 
@@ -7346,11 +7348,14 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
     self.assertEquals(component.getReference(), sequence['document_title'])
     self.assertEquals(component.getTextContent(), sequence['document_data'])
     self.assertEquals(component.getPortalType(), self.component_portal_type)
+    sequence.edit(document_id=component_id)
 
   def test_BusinessTemplateWithZodbDocumentMigrated(self):
-    """Checks that if Business Template defines Document and PropertySheet
-    Document is not removed after Property Sheet was migrated and Business Template
-    was updated"""
+    """
+    Checks that if Business Template defines filesystem Document, they are
+    properly migrated to ZODB, can be imported again and the ZODB Document is
+    properly removed upon uninstall
+    """
     sequence_list = SequenceList()
     sequence_string = '\
                        CreateDocument \
@@ -7380,11 +7385,8 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
                        CheckNoTrashBin \
                        CheckDocumentExists \
                        \
-                       ImportDocumentFromFilesystem \
-                       Tic \
-                       CheckDocumentRemoved \
-                       CheckDocumentMigration \
                        CopyAndMigrateDocumentBusinessTemplate \
+                       CheckDocumentMigration \
                        Tic \
                        \
                        CheckDraftBuildingState \
@@ -7407,7 +7409,7 @@ class TestDocumentTemplateItem(BusinessTemplateMixin):
                        InstallWithoutForceBusinessTemplate \
                        Tic \
                        \
-                       CheckZodbDocumentExists \
+                       CheckZodbDocumentExistsAndValidated \
                        CheckInstalledInstallationState \
                        CheckBuiltBuildingState \
                        \
@@ -7446,8 +7448,6 @@ class TestExtensionTemplateItem(TestDocumentTemplateItem):
   # Specific to ZODB Extension Component
   component_module = ExtensionComponent._getDynamicModuleNamespace()
   component_portal_type = ExtensionComponent.portal_type
-  importFromFilesystem = ExtensionComponent.importFromFilesystem
-  set_template_id_method_name = 'setTemplateExtensionId'
 
 from Products.ERP5Type.Core.TestComponent import TestComponent
 
@@ -7467,8 +7467,6 @@ class TestTestTemplateItem(TestDocumentTemplateItem):
   # Specific to ZODB Extension Component
   component_module = TestComponent._getDynamicModuleNamespace()
   component_portal_type = TestComponent.portal_type
-  importFromFilesystem = TestComponent.importFromFilesystem
-  set_template_id_method_name = 'setTemplateTestId'
 
   def stepAddTestToBusinessTemplate(self, sequence=None, **kw):
     bt = sequence['current_bt']