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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2006-2008 Nexedi SA and Contributors. All Rights Reserved.
# Rafael Monnerat <rafael@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.
#
##############################################################################
import zope.interface
from AccessControl import ClassSecurityInfo
from Products.ERP5Type.XMLObject import XMLObject
from Products.ERP5Type.DivergenceMessage import DivergenceMessage
from Products.ERP5Type import Permissions, PropertySheet, interfaces
class PropertyDivergenceTester(XMLObject):
"""
The purpose of this divergence tester is to check the
consistency between delivery movement and simulation movement
for some specific properties.
NOTE: PropertyDivergenceTester will be phased out
and replaced, if needed, by a mixin. Divergence
Testers should be Float, String and Category
DivergenceTester
"""
meta_type = 'ERP5 Property Divergence Tester'
portal_type = 'Property Divergence Tester'
add_permission = Permissions.AddPortalContent
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Declarative interfaces
zope.interface.implements( interfaces.IDivergenceTester, )
# Declarative properties
property_sheets = ( PropertySheet.Base
, PropertySheet.XMLObject
, PropertySheet.CategoryCore
, PropertySheet.DublinCore
, PropertySheet.DivergenceTester
, PropertySheet.SolverSelection
)
def test(self, simulation_movement):
"""
This is the fast method to test, return True or False.
It depends if the simulation_movement is divergent or not.
"""
return len(self.explain(simulation_movement)) != 0
def explain(self, simulation_movement):
"""
This method returns a list of messages that contains
the divergence of the Delivery Line.
"""
divergence_message_list = []
tested_property = self.getTestedPropertyList()
delivery_mvt = simulation_movement.getDeliveryValue()
for tested_property_id, tested_property_title in \
self._splitStringList(tested_property):
delivery_mvt_property = delivery_mvt.getProperty(tested_property_id)
simulation_mvt_property = simulation_movement.getProperty(tested_property_id)
if delivery_mvt_property != simulation_mvt_property:
message = DivergenceMessage(
divergence_scope='property',
object_relative_url=delivery_mvt.getRelativeUrl(),
simulation_movement=simulation_movement,
decision_value=delivery_mvt_property ,
prevision_value=simulation_mvt_property,
tested_property=tested_property_id,
message=tested_property_title,
)
divergence_message_list.append(message)
return divergence_message_list
def _splitStringList(self, string_list):
"""
Convert a list of string with a pipe (ex: ["azert | qsdfg", ] )
to a list of tuple (ex: [("azert", "qsdfg"), ] )
"""
return [tuple([x.strip() for x in x.split('|')]) for x in string_list]