##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
# Jean-Paul Smets-Solanes <jp@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability 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
# garantees 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.
#
##############################################################################
from Globals import InitializeClass
from AccessControl import ClassSecurityInfo
from Products.CMFCore.utils import getToolByName
from Products.CMFCore.WorkflowCore import WorkflowMethod
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5.Core import MetaNode, MetaResource
from Products.ERP5.Document.Movement import Movement
from zLOG import LOG
# XXX Do we need to create groups ? (ie. confirm group include confirmed, getting_ready and ready
parent_to_movement_simulation_state = {
'cancelled' : 'cancelled',
'draft' : 'draft',
'auto_planned' : 'auto_planned',
'planned' : 'planned',
'ordered' : 'planned',
'confirmed' : 'planned',
'getting_ready' : 'planned',
'ready' : 'planned',
'started' : 'planned',
'stopped' : 'planned',
'delivered' : 'planned',
'invoiced' : 'planned',
}
class SimulationMovement(Movement):
"""
Simulation movements belong to a simulation workflow which includes
the following steps
- planned
- ordered
- confirmed (the movement is now confirmed in qty or date)
- started (the movement has started)
- stopped (the movement is now finished)
- delivered (the movement is now archived in a delivery)
The simulation worklow uses some variables, which are
set by the template
- is_order_required
- is_delivery_required
XX
- is_problem_checking_required ?
Other flag
(forzen flag)
NEW: we do not use DCWorklow so that the simulation process
can be as much as possible independent of a Zope / CMF implementation.
"""
meta_type = 'ERP5 Simulation Movement'
portal_type = 'Simulation Movement'
isMovement = 1
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Declarative interfaces
__implements__ = ( Interface.Variated, )
# Declarative properties
property_sheets = ( PropertySheet.Base
, PropertySheet.SimpleItem
, PropertySheet.CategoryCore
, PropertySheet.Amount
, PropertySheet.Task
, PropertySheet.Arrow
, PropertySheet.Movement
, PropertySheet.Simulation
# Need industrial_phase
, PropertySheet.TransformedResource
, PropertySheet.AppliedRule
, PropertySheet.ItemAggregation
)
def tpValues(self) :
""" show the content in the left pane of the ZMI """
return self.objectValues()
# Price should be acquired
security.declareProtected(Permissions.AccessContentsInformation, 'getPrice')
def getPrice(self, context=None, REQUEST=None, **kw):
"""
"""
return self._baseGetPrice() # Call the price method
security.declareProtected(Permissions.AccessContentsInformation, 'getCausalityState')
def getCausalityState(self):
"""
Returns the current state in causality
"""
return getattr(self, 'causality_state', 'solved')
def setCausalityState(self, value):
"""
Change causality state
"""
self.causality_state = value
security.declareProtected(Permissions.AccessContentsInformation, 'getSimulationState')
def getSimulationState(self, id_only=1):
"""
Returns the current state in simulation
Inherit from order or delivery or parent (but use a conversion table to make
orders planned when parent is confirmed)
XXX: movements in zero stock rule can not acquire simulation state
"""
delivery = self.getDeliveryValue()
if delivery is not None:
return delivery.getSimulationState()
order = self.getOrderValue()
if order is not None:
return order.getSimulationState()
try:
parent_state = self.aq_parent.getSimulationState()
return parent_to_movement_simulation_state[parent_state]
except KeyError, AttributeError:
LOG('ERP5 WARNING:',100, 'Could not acquire getSimulationState on %s' % self.getRelativeUrl())
return None
# Acounting
security.declareProtected(Permissions.AccessContentsInformation, 'isAccountable')
def isAccountable(self):
"""
Returns 1 if this needs to be accounted
Only account movements which are not associated to a delivery
Whenever delivery is there, delivery has priority
"""
return (self.getDeliveryValue() is None)
# Ordering / Delivering
security.declareProtected(Permissions.AccessContentsInformation, 'requiresOrder')
def requiresOrder(self):
"""
Returns 1 if this needs to be ordered
"""
if isOrderable():
return len(self.getCategoryMembership('order')) is 0
else:
return 0
security.declareProtected(Permissions.AccessContentsInformation, 'requiresDelivery')
def requiresDelivery(self):
"""
Returns 1 if this needs to be accounted
"""
if isDeliverable():
return len(self.getCategoryMembership('delivery')) is 0
else:
return 0
#######################################################
# Causality Workflow Methods
security.declareProtected(Permissions.ModifyPortalContent, 'expand')
def expand(self, force=0, **kw):
"""
Parses all existing applied rules and make sure they apply.
Checks other possible rules and starts expansion process
(instanciates rule and calls expand on rule)
Only movements which applied rule parent is expanded can
be expanded.
"""
# XXX Default behaviour is not to expand if it has already been
# expanded, but some rules are configuration rules and need to be
# reexpanded each time, because the rule apply only if predicates
# are true, then this kind of rule must always be tested. Currently,
# we know that invoicing rule acts like this, and that it comes after
# invoice or invoicing_rule, so we if we come from invoince rule or
# invoicing rule, we always expand regardless of the causality state.
if ((self.getParent().getSpecialiseId() not in
('default_invoicing_rule', 'default_invoice_rule')
and self.getCausalityState() == 'expanded' ) or \
len(self.objectIds()) != 0):
# Reexpand
for my_applied_rule in self.objectValues():
my_applied_rule.expand(force=force,**kw)
else:
portal_rules = getToolByName(self, 'portal_rules')
# Parse each rule and test if it applies
for rule in portal_rules.objectValues():
if rule.test(self):
my_applied_rule = rule.constructNewAppliedRule(self, **kw)
for my_applied_rule in self.objectValues() :
my_applied_rule.expand(force=force,**kw)
# Set to expanded
self.setCausalityState('expanded')
security.declareProtected(Permissions.ModifyPortalContent, 'diverge')
def diverge(self):
"""
-> new status -> diverged
Movements which diverge can not be expanded
"""
self.setCausalityState('diverged')
#diverge = WorkflowMethod(diverge) USELESS NOW
# isDivergent is defined in movement
# Optimized Reindexing
security.declareProtected(Permissions.AccessContentsInformation, 'getMovementIndex')
def getMovementIndex(self):
"""
Returns a list of indexable movements
"""
result = [ { 'uid' : self.getUid(),
'id' : self.getId(),
'portal_type' : self.getPortalType(),
'url' : self.getUrl(),
'relative_url' : self.getRelativeUrl(),
'parent_uid' : self.getParentUid(),
'simulation_state' : self.getSimulationState(),
'order_uid' : self.getOrderUid(),
'explanation_uid' : self.getExplanationUid(),
#'delivery_uid' : self.getDeliveryUid(),
'source_uid' : self.getSourceUid(),
'destination_uid' : self.getDestinationUid(),
'source_section_uid' : self.getSourceSectionUid(),
'destination_section_uid' : self.getDestinationSectionUid(),
'resource_uid' : self.getResourceUid(),
'quantity' : self.getNetConvertedQuantity(),
'start_date' : self.getStartDate(),
'stop_date' : self.getStopDate(),
'target_quantity' : self.getNetConvertedTargetQuantity(),
'target_start_date' : self.getTargetStartDate(),
'target_stop_date' : self.getTargetStopDate(),
'price' : self.getPrice(),
'total_price' : self.getTotalPrice(),
'target_total_price' : self.getTargetTotalPrice(),
'has_cell_content' : 0,
'accountable' : self.isAccountable(),
'orderable' : self.isOrderable(),
'deliverable' : self.isDeliverable(),
'variation_text' : self.getVariationText(),
'inventory' : self.getInventoriatedQuantity(),
'source_asset_price' : self.getSourceAssetPrice(),
'destination_asset_price' : self.getDestinationAssetPrice(),
} ]
for m in self.objectValues():
result.extend(m.getMovementIndex())
return result
security.declareProtected( Permissions.AccessContentsInformation,
'getExplanation')
def getExplanation(self):
"""Returns the delivery's relative_url if any or the order's
relative_url related to the root applied rule if any.
"""
explanation_value = self.getExplanationValue()
if explanation_value is not None :
return explanation_value.getRelativeUrl()
security.declareProtected( Permissions.AccessContentsInformation,
'getExplanationUid')
def getExplanationUid(self):
"""Returns the delivery's uid if any or the order's uid related to
the root applied rule if any.
"""
explanation_value = self.getExplanationValue()
if explanation_value is not None :
return explanation_value.getUid()
security.declareProtected( Permissions.AccessContentsInformation,
'getExplanationValue')
def getExplanationValue(self):
"""Returns the delivery if any or the order related to the root
applied rule if any.
"""
if self.getDeliveryValue() is None:
ra = self.getRootAppliedRule()
order = ra.getCausalityValue()
if order is not None:
return order
else:
# Ex. zero stock rule
return ra
else:
explanation_value = self.getDeliveryValue()
while explanation_value.getPortalType() not in \
self.getPortalDeliveryTypeList() and \
explanation_value != self.getPortalObject():
explanation_value = explanation_value.getParent()
if explanation_value != self.getPortalObject():
return explanation_value
def isFrozen(self):
"""
A frozen simulation movement can not change its target anylonger
Also, once a movement is frozen, we do not calculate anylonger
its direct consequences. (ex. we do not calculate again a transformation)
"""
return 0
# Deliverability / orderability
security.declareProtected(Permissions.AccessContentsInformation, 'isOrderable')
def isOrderable(self):
applied_rule = self.aq_parent
rule = applied_rule.getSpecialiseValue()
if rule is not None:
return rule.isOrderable(self)
return 0
getOrderable = isOrderable
security.declareProtected(Permissions.AccessContentsInformation, 'isDeliverable')
def isDeliverable(self):
applied_rule = self.aq_parent
rule = applied_rule.getSpecialiseValue()
if rule is not None:
return rule.isDeliverable(self)
return 0
getDeliverable = isDeliverable
# Simulation Dates - acquire target dates
security.declareProtected(Permissions.AccessContentsInformation, 'getOrderStartDate')
def getOrderStartDate(self):
order_value = self.getOrderValue()
if order_value is not None:
return order_value.getStartDate()
security.declareProtected(Permissions.AccessContentsInformation, 'getOrderStopDate')
def getOrderStopDate(self):
order_value = self.getOrderValue()
if order_value is not None:
return order_value.getStopDate()
security.declareProtected(Permissions.AccessContentsInformation,
'getDeliveryStartDateList')
def getDeliveryStartDateList(self):
"""
Returns the stop date of related delivery(s)
"""
start_date_list = []
delivery_movement = self.getDeliveryValue()
if delivery_movement is not None:
start_date_list.append(delivery_movement.getStartDate())
return start_date_list
security.declareProtected(Permissions.AccessContentsInformation,
'getDeliveryStopDateList')
def getDeliveryStopDateList(self):
"""
Returns the stop date of related delivery(s)
"""
stop_date_list = []
delivery_movement = self.getDeliveryValue()
if delivery_movement is not None:
stop_date_list.append(delivery_movement.getStopDate())
return stop_date_list
security.declareProtected(Permissions.AccessContentsInformation,
'getDeliveryQuantity')
def getDeliveryQuantity(self):
"""
Returns the quantity of related delivery(s)
"""
quantity = None
delivery_movement = self.getDeliveryValue()
if delivery_movement is not None:
quantity = delivery_movement.getQuantity()
return quantity
security.declareProtected(Permissions.AccessContentsInformation, 'isConvergent')
def isConvergent(self):
"""
Returns true if the Simulation Movement is convergent comparing to the delivery value
"""
return not self.isDivergent()
security.declareProtected(Permissions.AccessContentsInformation,
'isDivergent')
def isDivergent(self):
"""
Returns true if the Simulation Movement is divergent comparing to
the delivery value
"""
delivery = self.getDeliveryValue()
if delivery is None:
return 0
# XXX Those properties are the same than defined in DeliveryBuilder.
# We need to defined it only 1 time.
#LOG('SimulationMovement.isDivergent',0,delivery.getPath())
#LOG('SimulationMovement.isDivergent self.getStartDate()',0,self.getStartDate())
#LOG('SimulationMovement.isDivergent delivery.getStartDate()',0,delivery.getStartDate())
if self.getSourceSection() != delivery.getSourceSection() or \
self.getDestinationSection() != delivery.getDestinationSection() or \
self.getSource() != delivery.getSource() or \
self.getDestination() != delivery.getDestination() or \
self.getResource() != delivery.getResource() or \
self.getVariationCategoryList() != delivery.getVariationCategoryList()\
or \
self.getStartDate() != delivery.getStartDate() or \
self.getStopDate() != delivery.getStopDate():
# for method in ["getSourceSection",
# "getDestinationSection",
# "getSource",
# "getDestination",
# "getResource",
# "getVariationCategoryList",
# "getStartDate",
# "getStopDate"]:
# LOG("SimulationMovement, isDivergent", 0,
# "method: %s, self: %s , delivery: %s" % \
# tuple([method]+[str(getattr(x,method)()) for x in (self, delivery)]))
return 1
d_quantity = delivery.getQuantity()
quantity = self.getCorrectedQuantity()
d_error = self.getDeliveryError()
if quantity is None:
if d_quantity is None:
return 0
return 1
if d_quantity is None:
d_quantity = 0
if d_error is None:
d_error = 0
delivery_ratio = self.getDeliveryRatio()
# if the delivery_ratio is None, make sure that we are
# divergent even if the delivery quantity is 0
if delivery_ratio is not None:
d_quantity *= delivery_ratio
if delivery_ratio == 0 and quantity >0:
return 1
if d_quantity != quantity + d_error:
return 1
return 0
security.declareProtected(Permissions.View, 'setDefaultDeliveryProperties')
def setDefaultDeliveryProperties(self):
"""
Sets the delivery_ratio and delivery_error properties to the calculated value
"""
delivery = self.getDeliveryValue()
if delivery is not None:
delivery.updateSimulationDeliveryProperties(movement_list = [self])
security.declareProtected(Permissions.View, 'getCorrectedQuantity')
def getCorrectedQuantity(self):
"""
Returns the quantity property deducted by the possible profit_quantity
"""
quantity = self.getQuantity()
profit_quantity = self.getProfitQuantity()
if quantity is not None:
if profit_quantity:
return quantity - profit_quantity
return quantity
return None
security.declareProtected(Permissions.View, 'getRootSimulationMovement')
def getRootSimulationMovement(self):
"""
Return the root simulation movement in the simulation tree.
"""
parent_applied_rule = self.getParent()
if parent_applied_rule.getRootAppliedRule() == parent_applied_rule:
return self
else:
return parent_applied_rule.getRootSimulationMovement()
security.declareProtected(Permissions.View, 'getRootSimulationMovementUid')
def getRootSimulationMovementUid(self):
"""
Return the uid of the root simulation movement in the simulation tree.
"""
root_simulation_movement = self.getRootSimulationMovement()
if root_simulation_movement is not None:
return root_simulation_movement.getUid()
return None
security.declareProtected( Permissions.AccessContentsInformation,
'getInitialCausalityValueList')
def getRootCausalityValueList(self):
"""
Returns the initial causality value for this movement.
This method will look at the causality and check if the
causality has already a causality
"""
root_rule = self.getRootAppliedRule()
return root_rule.getCausalityValueList()
# XXX FIXME Use a interaction workflow instead
# XXX This behavior is now done by simulation_movement_interaction_workflow
# The call to activate() must be done after actual call to
# setDelivery() on the movement,
# but activate() must be called on the previous delivery...
#def _setDelivery(self, value):
# LOG('setDelivery before', 0, '')
# delivery_value = self.getDeliveryValue()
# Movement.setDelivery(value)
# LOG('setDelivery', 0, '')
# if delivery_value is not None:
# LOG('delivery_value = ', 0, repr(delivery_value))
# activity = delivery_value.activate(
# activity='SQLQueue',
# after_path_and_method_id=(
# self.getPath(),
# ['immediateReindexObject',
# 'recursiveImmediateReindexObject']))
# activity.edit()