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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2009 Nexedi SARL and Contributors. All Rights Reserved.
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
##############################################################################
from AccessControl import ClassSecurityInfo
from Products.ERP5.Document.FloatEquivalenceTester import FloatEquivalenceTester
from Products.ERP5Type import Permissions
class NetConvertedQuantityEquivalenceTester(FloatEquivalenceTester):
"""
The purpose of this divergence tester is to check the
consistency between delivery movement and simulation movement
for some specific properties.
"""
meta_type = 'ERP5 Net Converted Quantity Equivalence Tester'
portal_type = 'Net Converted Quantity Equivalence Tester'
add_permission = Permissions.AddPortalContent
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
def _compare(self, prevision_movement, decision_movement):
tested_property = self.getTestedProperty()
if getattr(decision_movement, 'isPropertyRecorded',
lambda x:False)(tested_property):
decision_value = decision_movement.getRecordedProperty(tested_property) or 0.0
else:
decision_value = self._getTestedPropertyValue(decision_movement,
tested_property) or 0.0
# XXX: QuantityDivergenceTester from Legacy Simulation: A delivery
# quantity of 0 is an exceptional case that we cannot really handle with
# the current approach of delivery ratio.
if decision_value == 0.0:
prevision_value = sum([
sm.getMappedProperty('corrected_quantity')
for sm in decision_movement.getDeliveryRelatedValueList(
portal_type='Simulation Movement')])
else:
prevision_value = self._getTestedPropertyValue(prevision_movement,
tested_property) or 0.0
return self._comparePrevisionDecisionValue(prevision_movement,
prevision_value,
decision_movement,
decision_value)
def getUpdatablePropertyDict(self, prevision_movement, decision_movement):
"""
Returns a list of properties to update on decision_movement
prevision_movement so that next call to compare returns True.
prevision_movement -- a simulation movement (prevision)
decision_movement -- a delivery movement (decision)
"""
return {'quantity':prevision_movement.getNetConvertedQuantity(),
'quantity_unit':prevision_movement.getQuantityUnit()}