Transition.py: Add erp5 variables compatibility.

product/ERP5Workflow/Document/Transition.py

@@ -32,7 +32,7 @@ from Products.ERP5Type import Permissions, PropertySheet
 from Products.ERP5Type.XMLObject import XMLObject
 from Products.ERP5Type.Accessor.Base import _evaluateTales
 from Products.ERP5Type.Globals import PersistentMapping
-from Products.DCWorkflow.Expression import StateChangeInfo, createExprContext
+from Products.DCWorkflow.Expression import StateChangeInfo
 from zLOG import LOG, ERROR, DEBUG, WARNING
 from Products.ERP5Type.Utils import convertToUpperCase, convertToMixedCase
 from Products.DCWorkflow.DCWorkflow import ObjectDeleted, ObjectMoved
@@ -40,7 +40,9 @@ from Products.ERP5Type.patches.DCWorkflow import ValidationFailed
 from copy import deepcopy
 import sys
 from Products.ERP5Type.patches.WorkflowTool import WorkflowHistoryList
+from Products.ERP5Type.patches.Expression import Expression_createExprContext
 from Products.DCWorkflow.Guard import Guard
+from Products.CMFCore.Expression import Expression
 
 TRIGGER_AUTOMATIC = 0
 TRIGGER_USER_ACTION = 1
@@ -211,31 +213,38 @@ class Transition(XMLObject):
     status_dict[state_bc_id] = new_state
     object = workflow.getStateChangeInformation(document, state_object, transition=self)
 
-    """
-    # Update all variables
+    # update variables =========================================================
     state_values = None
+
     if new_sdef is not None:
-      state_values = new_sdef.objectValues(portal_type="Variable")
-    if state_values is None: state_values = {}
-    tdef_exprs = self.getGuardExpression()
-    if tdef_exprs is None or 'python: True': tdef_exprs = {}
-    #status = {}
-    for variable in workflow.objectValues(portal_type="Variable"):
-        if not variable.for_status:
+      state_values = new_sdef.objectValues(portal_type='Variable')
+    if state_values is None:
+      state_values = {}
+
+    tdef_exprs = self.objectValues(portal_type='Variable')
+    if tdef_exprs is None:
+      tdef_exprs = {}
+
+    #status = {} ### zwj: here replace by status_dict
+
+    #for id, vdef in workflow.objectValues(portal_type='Variable').items():
+    for vdef in workflow.objectValues(portal_type='Variable'):
+      id = vdef.getId()
+      if not vdef.for_status:
         continue
       expr = None
-        if state_values.has_key(id):
+      if id in state_values:
         value = state_values[id]
-        elif tdef_exprs.has_key(id):
+      elif id in tdef_exprs:
         expr = tdef_exprs[id]
-        elif not variable.update_always and former_status.has_key(id):
+      elif not vdef.update_always and id in former_status:
         # Preserve former value
         value = former_status[id]
       else:
-            if variable.default_expr is not None:
-                expr = variable.default_expr
+        if vdef.default_expr is not None:
+          expr = vdef.default_expr
         else:
-                value = variable.default_value
+          value = vdef.default_value
       if expr is not None:
         # Evaluate an expression.
         if econtext is None:
@@ -243,13 +252,15 @@ class Transition(XMLObject):
           if sci is None:
             kwargs = form_kw
             sci = StateChangeInfo(
-                        document, self, former_status, self,
+                document, workflow, former_status, self,
                 old_sdef, new_sdef, kwargs)
-                econtext = createExprContext(sci)
+          econtext = Expression_createExprContext(sci)
+        #raise NotImplementedError (expr) # transition/getId|nothing
+        expr = Expression(expr)
         value = expr(econtext)
       status_dict[id] = value
+    # ==========================================================================
 
-    """
     # Update all transition variables
     if form_kw is not None:
       object.REQUEST.other.update(form_kw)
@@ -257,16 +268,18 @@ class Transition(XMLObject):
     for variable in self.contentValues(portal_type='Transition Variable'):
       status_dict[variable.getCausalityTitle()] = variable.getInitialValue(object=object)
 
+    """
     # Update all variables
     for variable in workflow.contentValues(portal_type='Variable'):
-      if variable.getAutomaticUpdate():
+      if variable.getAutomaticUpdate() == 1:
         # if we have it in form get it from there
         # otherwise use default
-        variable_title = variable.getTitle()
-        if variable_title in form_kw:
-           status_dict[variable_title] = form_kw[variable_title]
+        variable_id = variable.getId()
+        if variable_id in form_kw:
+           status_dict[variable_id] = form_kw[variable_id]
         else:
-          status_dict[variable_title] = variable.getInitialValue(object=object)
+          status_dict[variable_id] = variable.getInitialValue(object=object)
+    """
 
     # Generate Workflow History List
     self.setStatusOf(workflow.getId(), document, status_dict)