# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2002-2009 Nexedi SA and Contributors. All Rights Reserved.
#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
#                    Romain Courteaud <romain@nexedi.com>
#                    Ɓukasz Nowak <luke@nexedi.com>
#
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# This program is Free Software; you can redistribute it and/or
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from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions
from Products.ERP5.Document.BPMDeliveryRule import BPMDeliveryRule

class BPMOrderRule(BPMDeliveryRule):
  """
    DISCLAIMER: Refer to BPMRule docstring disclaimer.

    This is BPM enabled Order Rule.

    FIXME: override _getCompensatedMovementList to match per order link
  """
  # CMF Type Definition
  meta_type = 'ERP5 BPM Order Rule'
  portal_type = 'BPM Order Rule'

  property_sheets = BPMDeliveryRule.property_sheets

  # Declarative security
  security = ClassSecurityInfo()
  security.declareObjectProtected(Permissions.AccessContentsInformation)

  def _getInputMovementList(self, applied_rule):
    """Input movement list comes from order"""
    order = applied_rule.getDefaultCausalityValue()
    if order is not None:
      return order.getMovementList(
                     portal_type=order.getPortalOrderMovementTypeList())
    return []

  def _getExpandablePropertyUpdateDict(self, applied_rule, movement,
      business_path, current_property_dict):
    """Order rule specific update dictionary"""
    return {
      'order_value': movement,
      'deliverable': 1,
    }