# -*- coding: utf-8 -*- ############################################################################## # # Copyright (c) 2005-2010 Nexedi SA and Contributors. All Rights Reserved. # Romain Courteaud <romain@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsibility of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # guarantees and support are strongly adviced to contract a Free Software # Service Company # # This program is Free Software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## from AccessControl import ClassSecurityInfo from Products.ERP5Type import Permissions, PropertySheet from Products.ERP5Type.XMLObject import XMLObject from Products.ERP5Type.Core.Predicate import Predicate from Products.ERP5.Document.Amount import Amount from Products.ERP5.MovementGroup import MovementGroupNode from Products.ERP5Type.TransactionalVariable import getTransactionalVariable from Products.ERP5Type.UnrestrictedMethod import UnrestrictedMethod from Products.ERP5.ExplanationCache import _getExplanationCache from DateTime import DateTime from Acquisition import aq_parent, aq_inner class CollectError(Exception): pass class MatrixError(Exception): pass class DuplicatedPropertyDictKeysError(Exception): pass class SelectMethodError(Exception): pass class BuilderMixin(XMLObject, Amount, Predicate): """ Order Builder objects allow to gather multiple Simulation Movements into a single Delivery. The initial quantity property of the Delivery Line is calculated by summing quantities of related Simulation Movements. Order Builder objects are provided with a set a parameters to achieve their goal: A path definition: source, destination, etc. which defines the general kind of movements it applies. simulation_select_method which defines how to query all Simulation Movements which meet certain criteria (including the above path path definition). collect_order_list which defines how to group selected movements according to gathering rules. delivery_select_method which defines how to select existing Delivery which may eventually be updated with selected simulation movements. delivery_module, delivery_type and delivery_line_type which define the module and portal types for newly built Deliveries and Delivery Lines. Order Builders can also be provided with optional parameters to restrict selection to a given root Applied Rule caused by a single Order or to Simulation Movements related to a limited set of existing Deliveries. """ # CMF Type Definition meta_type = 'ERP5 Order Builder' portal_type = 'Order Builder' # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Default Properties property_sheets = ( PropertySheet.Base , PropertySheet.XMLObject , PropertySheet.CategoryCore , PropertySheet.DublinCore , PropertySheet.Arrow , PropertySheet.Amount , PropertySheet.Comment , PropertySheet.DeliveryBuilder ) security.declarePublic('build') def build(self, applied_rule_uid=None, movement_relative_url_list=None, delivery_relative_url_list=None, movement_list=None, explanation=None, business_link=None, activate_kw=None, **kw): """ Build deliveries from a list of movements Delivery Builders can also be provided with optional parameters to restrict selection to a given root Applied Rule caused by a single Order or to Simulation Movements related to a limited set of existing """ # Parameter initialization if delivery_relative_url_list is None: delivery_relative_url_list = [] # Call a script before building self.callBeforeBuildingScript() # XXX-JPS Used ? # Select if not movement_list: if movement_relative_url_list: movement_list = map(self.restrictedTraverse, movement_relative_url_list) else: if explanation is not None: explanation_cache = _getExplanationCache(explanation) kw['path'] = explanation_cache.getSimulationPathPatternList() if business_link is not None: kw['causality_uid'] = business_link.getUid() elif kw.get('causality_uid') is None: business_link_value_list = self.getRelatedBusinessLinkValueList() if len(business_link_value_list) > 0: # use only Business Link related movements kw['causality_uid'] = [link_value.getUid() for link_value in business_link_value_list] movement_list = self.searchMovementList( applied_rule_uid=applied_rule_uid, **kw) if not movement_list: return [] # Collect root_group_node = self.collectMovement(movement_list) # Build delivery_list = self.buildDeliveryList( root_group_node, delivery_relative_url_list=delivery_relative_url_list, movement_list=movement_list, activate_kw=activate_kw, **kw) # Call a script after building self.callAfterBuildingScript(delivery_list, movement_list, **kw) return delivery_list def getRelatedBusinessLinkValueList(self): return self.getDeliveryBuilderRelatedValueList(portal_type='Business Link') def callBeforeBuildingScript(self): """ Call a script on the module, for example, to remove some auto_planned Order. This part can only be done with a script, because user may want to keep existing auto_planned Order, and only update lines in them. No activities are used when deleting a object, so, current implementation should be OK. """ delivery_module_before_building_script_id = \ self.getDeliveryModuleBeforeBuildingScriptId() if delivery_module_before_building_script_id: delivery_module = getattr(self.getPortalObject(), self.getDeliveryModule()) getattr(delivery_module, delivery_module_before_building_script_id)() def generateMovementListForStockOptimisation(self, **kw): from Products.ERP5Type.Document import newTempMovement movement_list = [] for attribute, method in [('node_uid', 'getDestinationUid'), ('section_uid', 'getDestinationSectionUid')]: if getattr(self, method)() not in ("", None): kw[attribute] = getattr(self, method)() # We have to check the inventory for each stock movement date. # Inventory can be negative in some date, and positive in futur !! # This must be done by subclassing OrderBuilder with a new inventory # algorithm. sql_list = self.portal_simulation.getFutureInventoryList( group_by_variation=1, group_by_resource=1, group_by_node=1, group_by_section=0, **kw) id_count = 0 # min_flow and max_delay are stored on a supply line. By default # we can get them through a method having the right supply type prefix # like getPurchaseSupplyLineMinFlow. So we need to guess the supply prefix supply_prefix = '' delivery_type = self.getDeliveryPortalType() portal = self.getPortalObject() if delivery_type in portal.getPortalPurchaseTypeList(): supply_prefix = 'purchase' elif delivery_type in portal.getPortalSaleTypeList(): supply_prefix = 'sale' else: supply_prefix = 'internal' for inventory_item in sql_list: if (inventory_item.inventory is not None): dumb_movement = inventory_item.getObject() # Create temporary movement movement = newTempMovement(self.getPortalObject(), str(id_count)) id_count += 1 resource_portal_type = self.getResourcePortalType() resource = portal.portal_catalog.getObject(inventory_item.resource_uid) assert resource.getPortalType() == resource_portal_type movement.edit( resource=inventory_item.resource_relative_url, variation_category_list=dumb_movement.getVariationCategoryList(), destination_value=self.getDestinationValue(), resource_portal_type=resource_portal_type, destination_section_value=self.getDestinationSectionValue()) # Get min_flow, max_delay on supply line min_flow = 0 max_delay = 0 min_stock = 0 if supply_prefix: min_flow = resource.getProperty(supply_prefix + '_supply_line_min_flow', 0) max_delay = resource.getProperty(supply_prefix + '_supply_line_max_delay', 0) min_stock = resource.getProperty(supply_prefix + '_supply_line_min_stock', 0) if round(inventory_item.inventory, 5) < min_stock: stop_date = resource.getNextAlertInventoryDate( reference_quantity=min_stock, variation_text=movement.getVariationText(), from_date=DateTime(), **kw) assert stop_date is not None max_delay = resource.getMaxDelay(0) movement.edit( start_date=DateTime(((stop_date-max_delay).Date())), stop_date=DateTime(stop_date.Date()), quantity=max(min_flow, -inventory_item.inventory), quantity_unit=resource.getQuantityUnit() # XXX FIXME define on a supply line # quantity_unit ) movement_list.append(movement) return movement_list def _searchMovementList(self, **kw): """ Returns a list of simulation movements (or something similar to simulation movements) to construct a new delivery. """ method_id = self.getSimulationSelectMethodId() or 'portal_catalog' select_method = getattr(self, method_id) movement_list = [] # use list to preserve order movement_set = set() for movement in select_method(**kw): movement = movement.getObject() if movement in movement_set: raise SelectMethodError('%s returned %s twice or more' % \ (method_id, movement.getRelativeUrl())) movement_set.add(movement) movement_list.append(movement) return movement_list searchMovementList = UnrestrictedMethod(_searchMovementList) def collectMovement(self, movement_list): """ group movements in the way we want. Thanks to this method, we are able to retrieve movement classed by order, resource, criterion,.... movement_list : the list of movement wich we want to group class_list : the list of classes used to group movements. The order of the list is important and determines by what we will group movement first Typically, check_list is : [DateMovementGroup,PathMovementGroup,...] """ movement_group_list = self.getMovementGroupList() last_line_movement_group = self.getDeliveryMovementGroupList()[-1] separate_method_name_list = self.getDeliveryCellSeparateOrderList([]) root_group_node = MovementGroupNode( separate_method_name_list=separate_method_name_list, movement_group_list=movement_group_list, last_line_movement_group=last_line_movement_group) root_group_node.append(movement_list) return root_group_node def _test(self, instance, movement_group_node_list, divergence_list): result = True new_property_dict_list = [] for movement_group_node in movement_group_node_list: tmp_result, tmp_property_dict = movement_group_node.test( instance, divergence_list) if not tmp_result: result = tmp_result new_property_dict_list.append(tmp_property_dict) return result, new_property_dict_list @staticmethod def _getSortedPropertyDict(property_dict_list): # Sort the edit keywords according to the order of their movement # groups. This is important so that, for example, the 'resource' # is already set on a movement before trying to set the # 'variation_category' or 'variation_property' pseudo properties, # which rely on the resource being set to discover which # categories/properties to set # XXX-Leo: in the future: using an ordered_dict would be nice, # but this would have to be respected on Base._edit() edit_order = [] property_dict = {'edit_order': edit_order} for d in property_dict_list: for k,v in d.iteritems(): if k in property_dict: raise DuplicatedPropertyDictKeysError(k) property_dict[k] = v edit_order.append(k) return property_dict def _findUpdatableObject(self, instance_list, movement_group_node_list, divergence_list): instance = None if instance_list: # we want to check the original delivery first. # so sort instance_list by that current is exists or not. try: current = movement_group_node_list[-1].getMovementList()[0].getDeliveryValue() portal = self.getPortalObject() while current != portal: if current in instance_list: instance_list.sort(key=lambda x: x != current and 1 or 0) break current = current.getParentValue() except AttributeError: pass for instance_to_update in instance_list: result, property_dict_list = self._test( instance_to_update, movement_group_node_list, divergence_list) if result: instance = instance_to_update break else: property_dict_list = [movement_group_node.getGroupEditDict() for movement_group_node in movement_group_node_list] return instance, self._getSortedPropertyDict(property_dict_list) @UnrestrictedMethod def buildDeliveryList(self, movement_group_node, delivery_relative_url_list=None, movement_list=None, update=True, **kw): """ Build deliveries from a list of movements """ # Parameter initialization if delivery_relative_url_list is None: delivery_relative_url_list = [] if movement_list is None: movement_list = [] # Module where we can create new deliveries portal = self.getPortalObject() delivery_module = getattr(portal, self.getDeliveryModule()) if update: delivery_to_update_list = [portal.restrictedTraverse(relative_url) for \ relative_url in delivery_relative_url_list] # Deliveries we are trying to update delivery_select_method_id = self.getDeliverySelectMethodId() if delivery_select_method_id not in ["", None]: to_update_delivery_sql_list = getattr(self, delivery_select_method_id) \ (movement_list=movement_list) delivery_to_update_list.extend([sql_delivery.getObject() \ for sql_delivery \ in to_update_delivery_sql_list]) else: delivery_to_update_list = [] # We do not want to update the same object more than twice in one # _deliveryGroupProcessing(). self._resetUpdated() delivery_list = self._processDeliveryGroup( delivery_module, movement_group_node, self.getDeliveryMovementGroupList(), delivery_to_update_list=delivery_to_update_list, **kw) return delivery_list def _createDelivery(self, delivery_module, movement_list, activate_kw): """ Create a new delivery in case where a builder may not update an existing one. """ return delivery_module.newContent( portal_type=self.getDeliveryPortalType(), created_by_builder=1, activate_kw=activate_kw) def _processDeliveryGroup(self, delivery_module, movement_group_node, collect_order_list, movement_group_node_list=None, delivery_to_update_list=None, divergence_list=None, activate_kw=None, force_update=0, **kw): """ Build delivery from a list of movement """ if movement_group_node_list is None: movement_group_node_list = [] if divergence_list is None: divergence_list = [] # do not use 'append' or '+=' because they are destructive. movement_group_node_list = movement_group_node_list + [movement_group_node] # Parameter initialization if delivery_to_update_list is None: delivery_to_update_list = [] delivery_list = [] if len(collect_order_list): # Get sorted movement for each delivery for grouped_node in movement_group_node.getGroupList(): new_delivery_list = self._processDeliveryGroup( delivery_module, grouped_node, collect_order_list[1:], movement_group_node_list=movement_group_node_list, delivery_to_update_list=delivery_to_update_list, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) delivery_list.extend(new_delivery_list) force_update = 0 else: # Test if we can update a existing delivery, or if we need to create # a new one delivery_to_update_list = [ x for x in delivery_to_update_list \ if x.getPortalType() == self.getDeliveryPortalType() and \ not self._isUpdated(x, 'delivery')] delivery, property_dict = self._findUpdatableObject( delivery_to_update_list, movement_group_node_list, divergence_list) # if all deliveries are rejected in case of update, we update the # first one. if force_update and delivery is None and len(delivery_to_update_list): delivery = delivery_to_update_list[0] if delivery is None: if not self.isDeliveryCreatable(): raise SelectMethodError('No updatable delivery found with %s' \ % (self.getPath(),)) delivery = self._createDelivery(delivery_module, movement_group_node.getMovementList(), activate_kw) # Put properties on delivery self._setUpdated(delivery, 'delivery') if property_dict: property_dict.setdefault('edit_order', ('stop_date', 'start_date')) delivery.edit(**property_dict) # Then, create delivery line for grouped_node in movement_group_node.getGroupList(): self._processDeliveryLineGroup( delivery, grouped_node, self.getDeliveryLineMovementGroupList()[1:], divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) delivery_list.append(delivery) return delivery_list def _createDeliveryLine(self, delivery, movement_list, activate_kw): """ Create a new delivery line in case where a builder may not update an existing one. """ return delivery.newContent( portal_type=self.getDeliveryLinePortalType(), created_by_builder=1, activate_kw=activate_kw) def _processDeliveryLineGroup(self, delivery, movement_group_node, collect_order_list, movement_group_node_list=None, divergence_list=None, activate_kw=None, force_update=0, **kw): """ Build delivery line from a list of movement on a delivery """ if movement_group_node_list is None: movement_group_node_list = [] if divergence_list is None: divergence_list = [] # do not use 'append' or '+=' because they are destructive. movement_group_node_list = movement_group_node_list + [movement_group_node] if len(collect_order_list) and not movement_group_node.getCurrentMovementGroup().isBranch(): # Get sorted movement for each delivery line for grouped_node in movement_group_node.getGroupList(): self._processDeliveryLineGroup( delivery, grouped_node, collect_order_list[1:], movement_group_node_list=movement_group_node_list, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) else: # Test if we can update an existing line, or if we need to create a new # one delivery_line_to_update_list = [x for x in delivery.contentValues( portal_type=self.getDeliveryLinePortalType()) if \ not self._isUpdated(x, 'line')] delivery_line, property_dict = self._findUpdatableObject( delivery_line_to_update_list, movement_group_node_list, divergence_list) if delivery_line is not None: update_existing_line = 1 else: # Create delivery line update_existing_line = 0 delivery_line = self._createDeliveryLine( delivery, movement_group_node.getMovementList(), activate_kw) # Put properties on delivery line self._setUpdated(delivery_line, 'line') if property_dict: property_dict.setdefault('edit_order', ('stop_date', 'start_date')) delivery_line.edit(force_update=1, **property_dict) if movement_group_node.getCurrentMovementGroup().isBranch(): for grouped_node in movement_group_node.getGroupList(): self._processDeliveryLineGroup( delivery_line, grouped_node, collect_order_list[1:], movement_group_node_list=movement_group_node_list, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) return # Update variation category list on line variation_category_set = set(delivery_line.getVariationCategoryList()) for movement in movement_group_node.getMovementList(): variation_category_set.update(movement.getVariationCategoryList()) delivery_line.setVariationCategoryList(sorted(variation_category_set)) # Then, create delivery movement (delivery cell or complete delivery # line) grouped_node_list = movement_group_node.getGroupList() # If no group is defined for cell, we need to continue, in order to # save the quantity value if len(grouped_node_list): for grouped_node in grouped_node_list: self._processDeliveryCellGroup( delivery_line, grouped_node, self.getDeliveryCellMovementGroupList()[1:], update_existing_line=update_existing_line, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) else: self._processDeliveryCellGroup( delivery_line, movement_group_node, [], update_existing_line=update_existing_line, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) def _createDeliveryCell(self, delivery_line, movement, activate_kw, base_id, cell_key): """ Create a new delivery cell in case where a builder may not update an existing one. """ cell = delivery_line.newCell(base_id=base_id, portal_type=self.getDeliveryCellPortalType(), activate_kw=activate_kw, *cell_key) return cell def _processDeliveryCellGroup(self, delivery_line, movement_group_node, collect_order_list, movement_group_node_list=None, update_existing_line=0, divergence_list=None, activate_kw=None, force_update=0): """ Build delivery cell from a list of movement on a delivery line or complete delivery line """ if movement_group_node_list is None: movement_group_node_list = [] if divergence_list is None: divergence_list = [] # do not use 'append' or '+=' because they are destructive. movement_group_node_list = movement_group_node_list + [movement_group_node] if len(collect_order_list): # Get sorted movement for each delivery line for grouped_node in movement_group_node.getGroupList(): self._processDeliveryCellGroup( delivery_line, grouped_node, collect_order_list[1:], movement_group_node_list=movement_group_node_list, update_existing_line=update_existing_line, divergence_list=divergence_list, activate_kw=activate_kw, force_update=force_update) else: movement_list = movement_group_node.getMovementList() if len(movement_list) != 1: raise CollectError, "DeliveryBuilder: %s unable to distinct those\ movements: %s" % (self.getId(), str(movement_list)) else: # XXX Hardcoded value base_id = 'movement' object_to_update = None # We need to initialize the cell update_existing_movement = 0 movement = movement_list[0] # decide if we create a cell or if we update the line # Decision can only be made with line matrix range: # because matrix range can be empty even if line variation category # list is not empty property_dict = {} if len(delivery_line.getCellKeyList(base_id=base_id)) == 0: # update line if update_existing_line == 1: if self._isUpdated(delivery_line, 'cell'): object_to_update_list = [] else: object_to_update_list = [delivery_line] else: object_to_update_list = [] object_to_update, property_dict = self._findUpdatableObject( object_to_update_list, movement_group_node_list, divergence_list) if object_to_update is not None: update_existing_movement = 1 else: object_to_update = delivery_line else: object_to_update_list = [ delivery_line.getCell(base_id=base_id, *cell_key) for cell_key in \ delivery_line.getCellKeyList(base_id=base_id) \ if delivery_line.hasCell(base_id=base_id, *cell_key)] object_to_update, property_dict = self._findUpdatableObject( object_to_update_list, movement_group_node_list, divergence_list) if object_to_update is not None: # We update a existing cell # delivery_ratio of new related movement to this cell # must be updated to 0. update_existing_movement = 1 if object_to_update is None: # create a new cell cell_key = movement.getVariationCategoryList( omit_optional_variation=1) if not delivery_line.hasCell(base_id=base_id, *cell_key): cell = self._createDeliveryCell(delivery_line, movement, activate_kw, base_id, cell_key) vcl = movement.getVariationCategoryList() cell._edit(category_list=vcl, # XXX hardcoded value mapped_value_property_list=('quantity', 'price'), membership_criterion_category_list=vcl, membership_criterion_base_category_list=movement.\ getVariationBaseCategoryList()) else: raise MatrixError, 'Cell: %s already exists on %s' % \ (str(cell_key), str(delivery_line)) object_to_update = cell self._setUpdated(object_to_update, 'cell') self._setDeliveryMovementProperties( object_to_update, movement, property_dict, update_existing_movement=update_existing_movement, force_update=force_update, activate_kw=activate_kw) def _setDeliveryMovementProperties(self, delivery_movement, simulation_movement, property_dict, update_existing_movement=0, force_update=0, activate_kw=None): """ Initialize or update delivery movement properties. """ if not update_existing_movement or force_update: # Now, only 1 movement is possible, so copy from this movement # XXX hardcoded value if getattr(simulation_movement, 'getMappedProperty', None) is not None: property_dict['quantity'] = simulation_movement.getMappedProperty('quantity') else: property_dict['quantity'] = simulation_movement.getQuantity() property_dict['price'] = simulation_movement.getPrice() # Update properties on object (quantity, price...) delivery_movement._edit(force_update=1, **property_dict) @UnrestrictedMethod def callAfterBuildingScript(self, delivery_list, movement_list=(), **kw): """ Call script on each delivery built. """ delivery_after_generation_script_id = \ self.getDeliveryAfterGenerationScriptId() if delivery_after_generation_script_id: related_simulation_movement_path_list = \ [x.getPath() for x in movement_list] for delivery in delivery_list: script = getattr(delivery, delivery_after_generation_script_id) # BBB: Only Python Scripts were used in the past, and they might not # accept an arbitrary argument. So to keep compatibility, # check if it can take the new parameter safely, only when # the callable object is a Python Script. meta_type = getattr(script, 'meta_type', None) if meta_type == 'Script (Python)': # check parameters accepted by the script for param in script.params().split(','): param = param.split('=', 1)[0].strip() if param == "movement_list": # XXX-Aurel: path does not work with temp objects script(movement_list=movement_list) break if param == 'related_simulation_movement_path_list' \ or param.startswith('**'): script(related_simulation_movement_path_list=related_simulation_movement_path_list) break else: script() continue else: script(related_simulation_movement_path_list=related_simulation_movement_path_list) security.declareProtected(Permissions.AccessContentsInformation, 'getMovementGroupList') def getMovementGroupList(self, portal_type=None, collect_order_group=None, **kw): """ Return a list of movement groups sorted by collect order group and index. """ category_index_dict = {} for i in self.getPortalObject().portal_categories.collect_order_group.contentValues(): category_index_dict[i.getId()] = i.getIntIndex() def sort_movement_group(a, b): return cmp(category_index_dict.get(a.getCollectOrderGroup()), category_index_dict.get(b.getCollectOrderGroup())) or \ cmp(a.getIntIndex(), b.getIntIndex()) if portal_type is None: portal_type = self.getPortalMovementGroupTypeList() movement_group_list = [x for x in self.contentValues(filter={'portal_type': portal_type}) \ if collect_order_group is None or collect_order_group == x.getCollectOrderGroup()] return sorted(movement_group_list, sort_movement_group) # XXX category name is hardcoded. def getDeliveryMovementGroupList(self, **kw): return self.getMovementGroupList(collect_order_group='delivery') # XXX category name is hardcoded. def getDeliveryLineMovementGroupList(self, **kw): return self.getMovementGroupList(collect_order_group='line') # XXX category name is hardcoded. def getDeliveryCellMovementGroupList(self, **kw): return self.getMovementGroupList(collect_order_group='cell') def _searchUpByPortalType(self, obj, portal_type): limit_portal_type = self.getPortalObject().getPortalType() while obj is not None: obj_portal_type = obj.getPortalType() if obj_portal_type == portal_type: break elif obj_portal_type == limit_portal_type: obj = None break else: obj = aq_parent(aq_inner(obj)) return obj def _isUpdated(self, obj, level): tv = getTransactionalVariable() return level in tv['builder_processed_list'].get(obj, ()) def _setUpdated(self, obj, level): tv = getTransactionalVariable() if 'builder_processed_list' not in tv: self._resetUpdated() tv['builder_processed_list'].setdefault(obj, []).append(level) def _resetUpdated(self): tv = getTransactionalVariable() tv['builder_processed_list'] = {} # for backward compatibilities. _deliveryGroupProcessing = _processDeliveryGroup _deliveryLineGroupProcessing = _processDeliveryLineGroup _deliveryCellGroupProcessing = _processDeliveryCellGroup