[Erp5-report] r31161 kazuhiko - /erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py
nobody at svn.erp5.org
nobody at svn.erp5.org
Tue Dec 8 16:37:57 CET 2009
Author: kazuhiko
Date: Tue Dec 8 16:37:52 2009
New Revision: 31161
URL: http://svn.erp5.org?rev=31161&view=rev
Log:
add DateTime Divergence Tester.
Added:
erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py
Added: erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py?rev=31161&view=auto
==============================================================================
--- erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py (added)
+++ erp5/trunk/products/ERP5/Document/DateTimeDivergenceTester.py [utf8] Tue Dec 8 16:37:52 2009
@@ -1,0 +1,131 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2009 Nexedi SA 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.
+#
+##############################################################################
+
+import zope.interface
+from AccessControl import ClassSecurityInfo
+
+from Products.ERP5.Document.Predicate import Predicate
+from Products.ERP5Type import Permissions, PropertySheet, interfaces
+from Products.ERP5.mixin.divergence_tester import DivergenceTesterMixin
+
+class DateTimeDivergenceTester(Predicate, DivergenceTesterMixin):
+ """
+ The purpose of this divergence tester is to check the
+ consistency between delivery movement and simulation movement
+ for some specific properties.
+ """
+ meta_type = 'ERP5 DateTime Divergence Tester'
+ portal_type = 'DateTime Divergence Tester'
+ add_permission = Permissions.AddPortalContent
+
+ # Declarative security
+ security = ClassSecurityInfo()
+ security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+ # Declarative properties
+ property_sheets = (
+ PropertySheet.Base,
+ PropertySheet.XMLObject,
+ PropertySheet.CategoryCore,
+ PropertySheet.DublinCore,
+ PropertySheet.DivergenceTester,
+ PropertySheet.SolverSelection
+ )
+
+ # Declarative interfaces
+ zope.interface.implements(interfaces.IDivergenceTester,)
+
+ def _compare(self, prevision_movement, decision_movement):
+ """
+ If prevision_movement and decision_movement don't match, it returns a
+ list : (prevision_value, decision_value, message, mapping)
+ """
+ tested_property = self.getTestedProperty()
+ if getattr(decision_movement, 'isPropertyRecorded',
+ lambda x:False)(tested_property):
+ decision_value = decision_movement.getRecordedProperty(tested_property)
+ else:
+ decision_value = decision_movement.getProperty(tested_property)
+ prevision_value = prevision_movement.getProperty(tested_property)
+
+ delta = decision_value - prevision_value
+ # XXX we should use appropriate property sheets and getter methods
+ # for these properties.
+ absolute_tolerance_min = self.getProperty('quantity_range_min') or \
+ self.getProperty('quantity')
+ if absolute_tolerance_min is not None and \
+ delta < absolute_tolerance_min:
+ return (
+ prevision_value, decision_value,
+ 'The difference of ${prperty_name} between decision and prevision is less than ${value}.',
+ dict(property_name=tested_property,
+ value=absolute_tolerance_min))
+ absolute_tolerance_max = self.getProperty('quantity_range_max') or \
+ self.getProperty('quantity')
+ if absolute_tolerance_max is not None and \
+ delta > absolute_tolerance_max:
+ return (
+ prevision_value, decision_value,
+ 'The difference of ${prperty_name} between decision and prevision is larger than ${value}.',
+ dict(property_name=tested_property,
+ value=absolute_tolerance_max))
+
+ 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)
+ """
+ tested_property = self.getTestedProperty()
+ prevision_value = prevision_movement.getProperty(tested_property)
+ return {tested_property:prevision_value}
+
+ def accept(self, simulation_movement):
+ """
+ Copies the properties handled by the divergence tester
+ from the related delivery movement to simulation_movement.
+
+ NOTE: the future existence of this method is still unknown
+ because it is likely to be implemented in TargetSolver
+ instead.
+ """
+ raise NotImplementedError
+
+ def adopt(self, simulation_movement):
+ """
+ Copies the properties handled by the divergence tester
+ from simulation_movement to the related delivery movement
+
+ NOTE: the future existence of this method is still unknown
+ because it is likely to be implemented in TargetSolver
+ instead.
+ """
+ raise NotImplementedError
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