ERP5Workflow: Remove unused variable_default_value and use...

ERP5Workflow: Remove unused variable_default_value and use variable_default_expression instead (!1378).

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowTransitionVariable_view.xml

@@ -84,7 +84,6 @@
                     <value>
                       <list>
                         <string>my_causality</string>
-                        <string>my_variable_default_value</string>
                         <string>my_variable_default_expression</string>
                       </list>
                     </value>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowTransitionVariable_view/my_variable_default_expression.xml

@@ -227,6 +227,10 @@
                     <key> <string>hidden</string> </key>
                     <value> <int>0</int> </value>
                 </item>
+                <item>
+                    <key> <string>input_type</string> </key>
+                    <value> <string>text</string> </value>
+                </item>
                 <item>
                     <key> <string>max_length</string> </key>
                     <value> <string></string> </value>
@@ -237,7 +241,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Expression (Override Default Value if Set)</string> </value>
+                    <value> <string>Expression</string> </value>
                 </item>
                 <item>
                     <key> <string>truncate</string> </key>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowTransition_view/listbox.xml

@@ -87,7 +87,7 @@
                           <string>Causality</string>
                         </tuple>
                         <tuple>
-                          <string>WorkflowVariable_getNonEvaluatedVariableDefault</string>
+                          <string>variable_default_expression</string>
                           <string>Value</string>
                         </tuple>
                       </list>

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

-default_value = context.getVariableDefaultExpression(evaluate=0)
-if default_value is None:
-  # variable_default_expression takes precedence over "static" variable_default_value property
-  default_value = repr(context.getVariableDefaultValue())
-
-return default_value

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowVariable_getNonEvaluatedVariableDefault.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></string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>WorkflowVariable_getNonEvaluatedVariableDefault</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowVariable_view.xml

@@ -91,7 +91,6 @@
                         <string>my_for_catalog</string>
                         <string>my_status_included</string>
                         <string>my_automatic_update</string>
-                        <string>my_variable_default_value</string>
                         <string>my_variable_default_expression</string>
                       </list>
                     </value>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/WorkflowVariable_view/my_variable_default_expression.xml

@@ -87,7 +87,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Default Expression (Overrides Default Value)</string> </value>
+                    <value> <string>Default Expression</string> </value>
                 </item>
               </dictionary>
             </value>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Workflow_viewVariableList.xml

@@ -81,7 +81,7 @@
                       <list>
                         <string>listbox_for_catalog</string>
                         <string>listbox_automatic_update</string>
-                        <string>listbox_title</string>
+                        <string>listbox_variable_default_expression</string>
                         <string>listbox_reference</string>
                       </list>
                     </value>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Workflow_viewVariableList/listbox.xml

@@ -90,8 +90,8 @@
                           <string>Title</string>
                         </tuple>
                         <tuple>
-                          <string>WorkflowVariable_getNonEvaluatedVariableDefault</string>
-                          <string>Default Value</string>
+                          <string>variable_default_expression</string>
+                          <string>Default Expression</string>
                         </tuple>
                         <tuple>
                           <string>automatic_update</string>
@@ -114,14 +114,14 @@
                     <key> <string>editable_columns</string> </key>
                     <value>
                       <list>
-                        <tuple>
-                          <string>title</string>
-                          <string>Title</string>
-                        </tuple>
                         <tuple>
                           <string>reference</string>
                           <string>Reference</string>
                         </tuple>
+                        <tuple>
+                          <string>variable_default_expression</string>
+                          <string>Default Expression</string>
+                        </tuple>
                         <tuple>
                           <string>automatic_update</string>
                           <string>Update on every Transition</string>

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Workflow_viewVariableList/listbox_title.xml → product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Workflow_viewVariableList/listbox_variable_default_expression.xml

@@ -8,7 +8,7 @@
       <dictionary>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>listbox_title</string> </value>
+            <value> <string>listbox_variable_default_expression</string> </value>
         </item>
         <item>
             <key> <string>message_values</string> </key>
@@ -249,7 +249,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>listbox_title</string> </value>
+                    <value> <string>Default Expression</string> </value>
                 </item>
                 <item>
                     <key> <string>truncate</string> </key>

product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/WorkflowVariable/variable_default_value_property.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="Standard Property" module="erp5.portal_type"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_local_properties</string> </key>
-            <value>
-              <tuple>
-                <dictionary>
-                  <item>
-                      <key> <string>id</string> </key>
-                      <value> <string>mode</string> </value>
-                  </item>
-                  <item>
-                      <key> <string>type</string> </key>
-                      <value> <string>string</string> </value>
-                  </item>
-                </dictionary>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>categories</string> </key>
-            <value>
-              <tuple>
-                <string>elementary_type/string</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>description</string> </key>
-            <value> <string>Defines the default value (default_expression property takes precedence).</string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>variable_default_value_property</string> </value>
-        </item>
-        <item>
-            <key> <string>mode</string> </key>
-            <value> <string>w</string> </value>
-        </item>
-        <item>
-            <key> <string>portal_type</string> </key>
-            <value> <string>Standard Property</string> </value>
-        </item>
-        <item>
-            <key> <string>property_default</string> </key>
-            <value> <string>python: \'\'</string> </value>
-        </item>
-        <item>
-            <key> <string>storage_id</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>

product/ERP5Type/Core/InteractionWorkflow.py

@@ -125,7 +125,7 @@ class InteractionWorkflow(Workflow):
       ec = createExpressionContext(StateChangeInfo(ob, self, status))
       value = variable_default_expression(ec)
     else:
-      value = vdef.getVariableDefaultValue()
+      value = ''
 
     return value
 
@@ -250,6 +250,7 @@ class InteractionWorkflow(Workflow):
         if not vdef.getStatusIncluded():
           continue
         expression = None
+        value = ''
         if not vdef.getAutomaticUpdate() and id_ in former_status:
           # Preserve former value
           value = former_status[id_]
@@ -257,18 +258,16 @@ class InteractionWorkflow(Workflow):
           variable_default_expression = vdef.getVariableDefaultExpression()
           if variable_default_expression is not None:
             expression = variable_default_expression
-          else:
-            value = vdef.getVariableDefaultValue()
-        if expression is not None:
-          # Evaluate an expression.
-          if econtext is None:
-            # Lazily create the expression context.
-            if sci is None:
-              sci = StateChangeInfo(
-                  ob, self, former_status, tdef,
-                  None, None, None)
-            econtext = createExpressionContext(sci)
-          value = expression(econtext)
+            if expression is not None:
+              # Evaluate an expression.
+              if econtext is None:
+                # Lazily create the expression context.
+                if sci is None:
+                  sci = StateChangeInfo(
+                      ob, self, former_status, tdef,
+                      None, None, None)
+                econtext = createExpressionContext(sci)
+              value = expression(econtext)
         status[id_] = value
 
       sci = StateChangeInfo(
@@ -436,7 +435,7 @@ class InteractionWorkflow(Workflow):
     # 2. Variable as XML
     variable_reference_list = []
     variable_list = self.objectValues(portal_type='Workflow Variable')
-    variable_prop_id_to_show = ['description', 'variable_default_value', 'variable_default_expression',
+    variable_prop_id_to_show = ['description', 'variable_default_expression',
           'for_catalog', 'for_status', 'automatic_update']
     for vdef in variable_list:
       variable_reference_list.append(vdef.getReference())
@@ -449,9 +448,6 @@ class InteractionWorkflow(Workflow):
         if property_id == 'automatic_update':
           property_value = vdef.getAutomaticUpdate()
           sub_object = SubElement(variable, property_id, attrib=dict(type='int'))
-        elif property_id == 'variable_default_value':
-          property_value = vdef.getVariableDefaultValue()
-          sub_object = SubElement(variable, property_id, attrib=dict(type='string'))
         else:
           property_value = vdef.getProperty(property_id)
           property_type = vdef.getPropertyType(property_id)

product/ERP5Type/Core/Workflow.py

@@ -572,7 +572,7 @@ class Workflow(XMLObject):
       ec = createExpressionContext(StateChangeInfo(ob, self, status))
       value = variable_default_expression(ec)
     else:
-      value = vdef.getVariableDefaultValue()
+      value = ''
 
     return value
 
@@ -856,9 +856,7 @@ class Workflow(XMLObject):
           else:
             expr = variable_default_expression
         else:
-          if object_context is None:
-            object_context = self.getStateChangeInformation(ob, self.getSourceValue())
-          value = vdef.getVariableDefaultValue(object=object_context)
+            value = ''
 
       if expr not in (None, ''):
         # Evaluate an expression.
@@ -1091,7 +1089,7 @@ class Workflow(XMLObject):
     # 3. Variable as XML
     variable_reference_list = []
     variable_list = self.getVariableValueList()
-    variable_prop_id_to_show = ['description', 'variable_default_value', 'variable_default_expression',
+    variable_prop_id_to_show = ['description', 'variable_default_expression',
           'for_catalog', 'for_status', 'automatic_update']
     for vdef in variable_list:
       variable_reference_list.append(vdef.getReference())
@@ -1104,9 +1102,6 @@ class Workflow(XMLObject):
         if property_id == 'automatic_update':
           property_value = vdef.getAutomaticUpdate()
           sub_object = SubElement(variable, property_id, attrib=dict(type='int'))
-        elif property_id == 'variable_default_value':
-          property_value = vdef.getVariableDefaultValue()
-          sub_object = SubElement(variable, property_id, attrib=dict(type='string'))
         else:
           property_value = vdef.getProperty(property_id)
           property_type = vdef.getPropertyType(property_id)
@@ -1246,7 +1241,7 @@ class Workflow(XMLObject):
         if variable_default_expression is not None:
           expr = variable_default_expression
         else:
-          value = vdef.getVariableDefaultValue()
+          value = ''
       if expr is not None:
         # Evaluate an expression.
         if econtext is None:
@@ -1290,7 +1285,7 @@ class Workflow(XMLObject):
           # convert string to expression before execute it.
           value = variable_default_expression(ec)
         else:
-          value = variable.getVariableDefaultValue()
+          value = ''
 
         res[variable_id] = value
 

product/ERP5Type/patches/DCWorkflow.py

@@ -1131,6 +1131,13 @@ def convertToERP5Workflow(self, temp_object=False):
           variable.setVariableDefaultExpression('transition/getReference|nothing')
         else:
           variable.setVariableDefaultExpression(variable_definition.default_expr.text)
+      # default_expr has precedence over default_value if defined...
+      elif variable_definition.default_value:
+        if '/' not in variable_definition.default_value:
+          default_value = "python: '%s'" % variable_definition.default_value
+        else:
+          default_value = variable_definition.default_value
+        variable.setVariableDefaultExpression(default_value)
       if variable_definition.info_guard:
         variable.info_guard = variable_definition.info_guard
         variable.setGuardRoleList(variable_definition.info_guard.roles)
@@ -1141,12 +1148,6 @@ def convertToERP5Workflow(self, temp_object=False):
           variable.setGuardExpression(tdef.info_guard.expr.text)
       variable.setForCatalog(variable_definition.for_catalog)
       variable.setStatusIncluded(variable_definition.for_status)
-      # setVariableValue sets the value to None if the parameter is an empty
-      # string. This change the expected behaviour.
-      # XXX(WORKFLOW): you need to be aware that if someone saves a variable
-      # without editing this field, variable_value may be None again
-      if variable_definition.default_value:
-        variable.setVariableDefaultValue(variable_definition.default_value)
       variable.setDescription(variable_definition.description)
     # Configure transition variable:
     if getattr(self, 'transitions', None) is not None:
@@ -1266,7 +1267,6 @@ VariableDefinition.getId = method_getId
 VariableDefinition.getTitle = method_getTitle
 VariableDefinition.getDescription = method_getDescription
 VariableDefinition.getVariableDefaultExpression = lambda self: self.var_expr
-VariableDefinition.getVariableDefaultValue = lambda self: self.default_value
 VariableDefinition.checkGuard = method_checkGuard
 VariableDefinition.showDict = DCWorkflowDefinition_showDict
 VariableDefinition.getStatusIncluded = lambda self: self.for_status