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##############################################################################
#
# Copyright (c) 2002-2005 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, PersistentMapping
from AccessControl import ClassSecurityInfo
from Acquisition import aq_base, aq_inner, aq_parent, aq_self
from Products.CMFCore.WorkflowCore import WorkflowAction
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5Type.XMLMatrix import XMLMatrix
from Products.ERP5.Document.DeliveryLine import DeliveryLine
from Products.ERP5.Document.Path import Path
from Products.ERP5.Document.Movement import Movement
from zLOG import LOG
class InventoryLine(DeliveryLine):
"""
An Inventory Line describe the inventory of a resource, by variations.
"""
meta_type = 'ERP5 Inventory Line'
portal_type = 'Inventory Line'
add_permission = Permissions.AddPortalContent
isPortalContent = 1
isRADContent = 1
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.View)
# Declarative interfaces
__implements__ = ( Interface.Variated, )
# Declarative properties
property_sheets = ( PropertySheet.Base
, PropertySheet.XMLObject
, PropertySheet.CategoryCore
, PropertySheet.Amount
, PropertySheet.Inventory
, PropertySheet.Task
, PropertySheet.Arrow
, PropertySheet.Movement
, PropertySheet.VariationRange
, PropertySheet.ItemAggregation
)
def _edit(self, REQUEST=None, force_update = 0, **kw):
kw = kw.copy()
item_id_list = kw.get('item_id_list', None)
if item_id_list is not None: del kw['item_id_list']
produced_item_id_list = kw.get('produced_item_id_list', None)
if produced_item_id_list is not None: del kw['produced_item_id_list']
consumed_item_id_list = kw.get('consumed_item_id_list', None)
if consumed_item_id_list is not None: del kw['consumed_item_id_list']
DeliveryLine._edit(self, REQUEST=REQUEST, force_update = force_update, **kw)
# Update consumption last
if item_id_list is not None:
self._setItemIdList(item_id_list)
if produced_item_id_list is not None :
self._setProducedItemIdList(produced_item_id_list)
if consumed_item_id_list is not None :
self._setConsumedItemIdList(consumed_item_id_list)
security.declareProtected(Permissions.AccessContentsInformation, 'getTotalInventory')
def getTotalInventory(self):
"""
Returns the inventory if no cell or the total inventory if cells
"""
if not self.hasCellContent():
return self.getInventory()
else:
# Use MySQL
aggregate = self.InventoryLine_zGetTotal()[0]
return aggregate.total_inventory
security.declareProtected(Permissions.AccessContentsInformation, 'getQuantity')
def getQuantity(self):
"""
Computes a quantity which allows to reach inventory
"""
if not self.hasCellContent():
# First check if quantity already exists
quantity = self._baseGetQuantity()
if quantity not in (0.0, 0, None):
return quantity
# Make sure inventory is defined somewhere (here or parent)
if getattr(aq_base(self), 'inventory', None) is None:
return 0.0 # No inventory defined, so no quantity
# Find total of movements in the past - XXX
resource_value = self.getResourceValue()
if resource_value is not None:
# Inventories can only be done in "real" locations / sectinos, not categories thereof
# -> therefore we use node and section
current_inventory = resource_value.getInventory( \
at_date = self.getStartDate()
, variation_text = self.getVariationText()
, node = self.getDestination()
, section_category = self.getDestinationSection()
, simulation_state = self.getPortalCurrentInventoryStateList()
)
inventory = self.getInventory()
if current_inventory in (None, ''):
current_inventory = 0.0
return self.getInventory() - current_inventory
return self.getInventory()
else:
return None
### (kev) This method can't be deleted as long as Delivery.newCellContent() has its own
# XMLMatrix.newCellContent() method. The latter is kept because we fear its deletion will
# break existing scripts and code in ERP5. (kev)
security.declareProtected(Permissions.ModifyPortalContent, 'newCellContent')
newCellContent = XMLMatrix.newCellContent
### (kev) No more setVariationCategoryList to create cells
# If you want to create cells you have to use an InteractiveWorkflow or a python script instead
# def _setVariationCategoryList(self, value)
def _setItemIdList(self, value):
"""
Computes total_quantity of all given items and stores this total_quantity
in the inventory attribute of the cell
"""
previous_item_list = self.getAggregateValueList()
given_item_id_list = value
item_object_list = []
for item in given_item_id_list :
item_result_list = self.portal_catalog(id = item, portal_type="Piece Tissu")
if len(item_result_list) == 1 :
try :
object = item_result_list[0].getObject()
except :
object = None
else :
object = None
if object is not None :
# if item was in previous_item_list keep it
if object in previous_item_list :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# if new item verify if variated_resource of item == variated_resource of movement
elif (self.getResource() == object.getResource()) and (self.getVariationCategoryList() == object.getVariationCategoryList()) :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# update item_id_list and build relation
self.setAggregateValueList(item_object_list)
# update inventory if needed
if len(item_object_list)>0 :
quantity = 0
for object_item in item_object_list :
quantity += object_item.getQuantity()
self.setInventory(quantity)
def _setProducedItemIdList(self, value):
"""
Computes total_quantity of all given items and stores this total_quantity
in the quantity attribute of the cell
"""
previous_item_list = self.getAggregateValueList()
given_item_id_list = value
item_object_list = []
for item in given_item_id_list :
item_result_list = self.portal_catalog(id = item, portal_type="Piece Tissu")
if len(item_result_list) == 1 :
try :
object = item_result_list[0].getObject()
except :
object = None
else :
object = None
if object is not None :
# if item was in previous_item_list keep it
if object in previous_item_list :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# if new item verify if variated_resource of item == variated_resource of movement
elif (self.getResource() == object.getResource()) and (self.getVariationCategoryList() == object.getVariationCategoryList()) :
# now verify if item can be moved (not already done)
last_location_title = object.getLastLocationTitle()
if self.getDestinationTitle() != last_location_title or last_location_title == '' :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# update item_id_list and build relation
self.setAggregateValueList(item_object_list)
# update inventory if needed
if len(item_object_list)>0 :
quantity = 0
for object_item in item_object_list :
quantity += object_item.getQuantity()
self.setProductionQuantity(quantity)
def _setConsumedItemIdList(self, value):
"""
Computes total_quantity of all given items and stores this total_quantity
in the quantity attribute of the cell
"""
previous_item_list = self.getAggregateValueList()
given_item_id_list = value
item_object_list = []
for item in given_item_id_list :
item_result_list = self.portal_catalog(id = item, portal_type="Piece Tissu")
if len(item_result_list) == 1 :
try :
object = item_result_list[0].getObject()
except :
object = None
else :
object = None
if object is not None :
# if item was in previous_item_list keep it
if object in previous_item_list :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# if new item verify if variated_resource of item == variated_resource of movement
elif (self.getResource() == object.getResource()) and (self.getVariationCategoryList() == object.getVariationCategoryList()) :
# now verify if item can be moved (not already done)
last_location_title = object.getLastLocationTitle()
if self.getDestinationTitle() == last_location_title or last_location_title == '' :
# we can add this item to the list of aggregated items
item_object_list.append(object)
# update item_id_list and build relation
self.setAggregateValueList(item_object_list)
# update inventory if needed
if len(item_object_list)>0 :
quantity = 0
for object_item in item_object_list :
quantity += object_item.getRemainingQuantity()
# we reset the location of the item
object_item.setLocation('')
self.setConsumptionQuantity(quantity)
def getProducedItemIdList(self):
"""
Returns list of items if production_quantity != 0.0
"""
if self.getProductionQuantity() != 0.0 :
return self.getItemIdList()
else :
return []
def getConsumedItemIdList(self):
"""
Returns list of items if consumption_quantity != 0.0
"""
if self.getConsumptionQuantity() != 0.0 :
return self.getItemIdList()
else :
return []
# Inventory cataloging
security.declareProtected(Permissions.AccessContentsInformation, 'getConvertedInventory')
def getConvertedInventory(self):
"""
provides a default inventory value - None since
no inventory was defined.
"""
return self.getInventory() # XXX quantity unit is missing
# Required for indexing
security.declareProtected(Permissions.AccessContentsInformation, 'getInventoriatedQuantity')
def getInventoriatedQuantity(self):
"""
Take into account efficiency in converted target quantity
"""
return Movement.getInventoriatedQuantity(self)