WorkflowTool.py: add a separated reassignment function instead of putting this...

WorkflowTool.py: add a separated reassignment function instead of putting this function in conversion function.

product/ERP5/Tool/WorkflowTool.py

@@ -562,20 +562,21 @@ class WorkflowTool(BaseTool, OriginalWorkflowTool):
         self._finalizeWorkflowConversion(dc_workflow)
         # override temporary id:
         workflow.setId(workflow.default_reference)
-        workflow_id = workflow.getId()
-        # type-workflow reassignment
-        type_workflow_dict = self.getChainsByType()
-        type_tool = self.getPortalObject().portal_types
-        for ptype_id in type_workflow_dict:
-          ptype = type_tool._getOb(ptype_id, None)
-          if ptype is not None and workflow_id in type_workflow_dict[ptype_id]:
-            # 1. clean DC workflow assignement:
-            self.delTypeCBT(ptype_id, workflow_id)
-            # 2. assign ERP5 Workflow to portal type:
-            if workflow_id not in ptype.getTypeWorkflowList():
-              ptype.addTypeWorkflowList(workflow_id)
       return workflow
 
+  def reassignWorkflow(self, workflow_id):
+    # type-workflow reassignment
+    type_workflow_dict = self.getChainsByType()
+    type_tool = self.getPortalObject().portal_types
+    for ptype_id in type_workflow_dict:
+      ptype = type_tool._getOb(ptype_id, None)
+      if ptype is not None and workflow_id in type_workflow_dict[ptype_id]:
+        # 1. clean DC workflow assignement:
+        self.delTypeCBT(ptype_id, workflow_id)
+        # 2. assign ERP5 Workflow to portal type:
+        if workflow_id not in ptype.getTypeWorkflowList():
+          ptype.addTypeWorkflowList(workflow_id)
+
   def getChainDict(self):
       chain_dict = {}
       for portal_type, wf_id_list in self._chains_by_type.iteritems():