Commit 3b6d40e6 authored by Kazuhiko Shiozaki's avatar Kazuhiko Shiozaki

add TradeModelRule.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31967 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent b582016e
##############################################################################
#
# Copyright (c) 2010 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.
#
##############################################################################
"""
XXX This file is experimental for new simulation implementation, and
will replace DeliveryRule.
"""
import zope.interface
from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions, PropertySheet, interfaces
from Products.ERP5.Document.Predicate import Predicate
from Products.ERP5.mixin.rule import RuleMixin
from Products.ERP5.mixin.movement_collection_updater import \
MovementCollectionUpdaterMixin
from Products.ERP5.mixin.movement_generator import MovementGeneratorMixin
from Products.ERP5.MovementCollectionDiff import _getPropertyAndCategoryList
# XXX this class should be moved to Rule.py once new simulation is fully
# integrated.
class Rule(RuleMixin, MovementCollectionUpdaterMixin, Predicate):
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Declarative interfaces
zope.interface.implements(interfaces.IRule,
interfaces.IDivergenceController,
interfaces.IMovementCollectionUpdater,)
# Default Properties
property_sheets = (
PropertySheet.Base,
PropertySheet.XMLObject,
PropertySheet.CategoryCore,
PropertySheet.DublinCore,
PropertySheet.Task,
PropertySheet.Predicate,
PropertySheet.Reference,
PropertySheet.Version,
PropertySheet.Rule
)
security.declareProtected(Permissions.View, 'getDivergenceList')
def getDivergenceList(self, movement):
"""
Returns a list of divergences of the movements provided
in delivery_or_movement.
movement -- a movement, a delivery, a simulation movement,
or a list thereof
"""
if movement.getDelivery() is None:
return []
result_list = []
for divergence_tester in self._getDivergenceTesterList(
exclude_quantity=False):
result = divergence_tester.explain(movement)
if isinstance(result, (list, tuple)): # for compatibility
result_list.extend(result)
elif result is not None:
result_list.append(result)
return result_list
class TradeModelRule(Rule):
"""
Rule for Trade Model
"""
# CMF Type Definition
meta_type = 'ERP5 Trade Model Rule'
portal_type = 'Trade Model Rule'
# XXX this method is missing in interface.
def isOrderable(self, movement):
return 0
# XXX this method is missing in interface.
def isDeliverable(self, movement):
return 0
def _getMovementGenerator(self):
"""
Return the movement generator to use in the expand process
"""
return TradeModelRuleMovementGenerator()
def _getMovementGeneratorContext(self, context):
"""
Return the movement generator context to use for expand
"""
return context
def _getMovementGeneratorMovementList(self):
"""
Return the movement lists to provide to the movement generator
"""
return []
def _isProfitAndLossMovement(self, movement):
# For a kind of trade rule, a profit and loss movement lacks source
# or destination.
return (movement.getSource() is None or movement.getDestination() is None)
class TradeModelRuleMovementGenerator(MovementGeneratorMixin):
def getGeneratedMovementList(self, context, movement_list=None,
rounding=False):
"""
Generates list of movements
"""
movement_list = []
trade_condition = context.getTradeConditionValue()
business_process = context.getBusinessProcessValue()
if trade_condition is None or business_process is None:
return movement_list
context_movement = context.getParentValue()
for amount in trade_condition.getAggregatedAmountList(context_movement):
# business path specific
business_path_list = business_process.getPathValueList(
trade_phase=amount.getTradePhaseList())
if len(business_path_list) == 0:
raise ValueError('Cannot find Business Path')
if len(business_path_list) != 1:
raise NotImplementedError('Only one Business Path is supported')
business_path = business_path_list[0]
kw = self._getPropertyAndCategoryList(context_movement, business_path)
# rule specific
kw['price'] = amount.getProperty('price')
kw['resource'] = amount.getProperty('resource_list')
kw['reference'] = amount.getProperty('reference')
kw['quantity'] = amount.getProperty('quantity')
kw['base_application'] = amount.getProperty(
'base_application_list')
kw['base_contribution'] = amount.getProperty(
'base_contribution_list')
simulation_movement = context.newContent(
portal_type=RuleMixin.movement_type,
temp_object=True,
order=None,
delivery=None,
**kw)
movement_list.append(simulation_movement)
return movement_list
...@@ -2,3 +2,4 @@ DeliveryRule ...@@ -2,3 +2,4 @@ DeliveryRule
InvoiceTransactionRule InvoiceTransactionRule
InvoicingRule InvoicingRule
OrderRule OrderRule
TradeModelRule
\ No newline at end of file
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