DeliveryCell.py 7.13 KB
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##############################################################################
#
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# Copyright (c) 2002, 2004 Nexedi SARL and Contributors. All Rights Reserved.
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#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
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#                    Romain Courteaud <romain@nexedi.com>
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#
# 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.
#
##############################################################################

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from Products.ERP5Type.Globals import InitializeClass, PersistentMapping
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from AccessControl import ClassSecurityInfo
from Acquisition import aq_base

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from Products.ERP5Type import Permissions, PropertySheet, Constraint, interfaces
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from Products.ERP5Type.Base import Base
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from Products.ERP5.Document.OrderLine import OrderLine
from Products.ERP5.Document.Movement import Movement
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from Products.ERP5.Document.MappedValue import MappedValue
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from Products.ERP5.Document.ImmobilisationMovement import ImmobilisationMovement
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from zLOG import LOG

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class DeliveryCell(MappedValue, Movement, ImmobilisationMovement):
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    """
      A DeliveryCell allows to define specific quantities
      for each variation of a resource in a delivery line.
    """

    meta_type = 'ERP5 Delivery Cell'
    portal_type = 'Delivery Cell'
    isCell = 1
    isMovement = 1

    # Declarative security
    security = ClassSecurityInfo()
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    security.declareObjectProtected(Permissions.AccessContentsInformation)
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    # Declarative properties
    property_sheets = ( PropertySheet.Base
                      , PropertySheet.CategoryCore
                      , PropertySheet.Arrow
                      , PropertySheet.Amount
                      , PropertySheet.Task
                      , PropertySheet.Movement
                      , PropertySheet.Price
                      , PropertySheet.Predicate
                      , PropertySheet.MappedValue
                      , PropertySheet.ItemAggregation
                      )

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    # MatrixBox methods      
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    security.declareProtected( Permissions.AccessContentsInformation,
                               'hasCellContent' )
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    def hasCellContent(self, base_id='movement'):
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      """A cell cannot have cell content itself.
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      """
      return 0

    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
      """
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      return self.getParentValue().getParentValue().isAccountable()
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    security.declareProtected(Permissions.AccessContentsInformation, 'getPrice')
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    def getPrice(self, *args, **kw):
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      """
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      call Movement.getPrice
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      """
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      return Movement.getPrice(self, *args, **kw)

    security.declareProtected(Permissions.AccessContentsInformation, 'getTotalPrice')
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    def getTotalPrice(self, default=0.0, *args, **kw):
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      """
      call Movement.getTotalPrice
      """
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      return Movement.getTotalPrice(self, default=default, *args, **kw)
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    security.declareProtected(Permissions.AccessContentsInformation,
                              'getRootDeliveryValue')
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    def getRootDeliveryValue(self):
      """
      Returns the root delivery responsible of this cell
      """
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      return self.getParentValue().getRootDeliveryValue()
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    # Simulation Consistency Check
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    def getSimulationQuantity(self):
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      """
          Computes the quantities in the simulation
      """
      if isinstance(self, OrderLine):
        result = self.OrderLine_zGetRelatedQuantity(uid=self.getUid())
        if len(result) > 0:
          return result[0].quantity
        return None
      else:
        result = self.DeliveryLine_zGetRelatedQuantity(uid=self.getUid())
        if len(result) > 0:
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          return result[0].quantity
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        return None
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    security.declareProtected( Permissions.ModifyPortalContent,
                               'notifyAfterUpdateRelatedContent' )
    def notifyAfterUpdateRelatedContent(self, previous_category_url,
                                              new_category_url):
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      """
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        Membership Crirerions and Category List are same in DeliveryCell
        Must update it (or change implementation to remove data duplication)
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      """
      update_method = self.portal_categories.updateRelatedCategory
      predicate_value = self.getPredicateValueList()
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      new_predicate_value = map(lambda c: update_method(c,
              previous_category_url, new_category_url), predicate_value)
      self._setPredicateValueList(new_predicate_value)
      # No reindex needed since uid stable
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    # XXX FIXME: option variation are today not well implemented
    # This little hack is needed to make the matrixbox working
    # in DeliveryLine_viewIndustrialPhase
    # Generic form (DeliveryLine_viewOption) is required
    security.declarePrivate('_edit')
    def _edit(self, REQUEST=None, force_update=0, reindex_object=0, **kw):
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      """
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        Store variation_category_list, in order to store new value of
        industrial_phase after.
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      """
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      if kw.has_key('variation_category_list'):
        self._setVariationCategoryList(kw['variation_category_list'])
        kw.pop('variation_category_list')
      MappedValue._edit(self, REQUEST=REQUEST, force_update=force_update,
                        reindex_object=reindex_object, **kw)
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#       if self.isSimulated():
#         self.getRootDeliveryValue().activate().propagateResourceToSimulation()
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      # This one must be the last
      if kw.has_key('item_id_list'):
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        self._setItemIdList(kw['item_id_list'])
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    security.declareProtected(Permissions.ModifyPortalContent,
                              'updateSimulationDeliveryProperties')
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    def updateSimulationDeliveryProperties(self, movement_list = None):
      """
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      Set properties delivery_ratio and delivery_error for each
      simulation movement in movement_list (all movements by default),
      according to this delivery calculated quantity
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      """
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      parent = self.getParentValue()
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      if parent is not None:
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        parent = parent.getParentValue()
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        if parent is not None:
          parent.updateSimulationDeliveryProperties(movement_list, self)