Order.py 11.4 KB
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##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
#                    Jean-Paul Smets-Solane <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 AccessControl import ClassSecurityInfo
from Products.CMFCore.WorkflowCore import WorkflowMethod
from Products.CMFCore.utils import getToolByName
from Products.CMFCore.WorkflowCore import WorkflowMethod
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5Type.Base import Base
from Products.ERP5.ERP5Globals import movement_type_list, draft_order_state

from Delivery import Delivery

from zLOG import LOG

class Order(Delivery):
    # CMF Type Definition
    meta_type = 'ERP5 Order'
    portal_type = 'Order'
    add_permission = Permissions.AddERP5Content
    isPortalContent = 1
    isRADContent = 1

    # Declarative security
    security = ClassSecurityInfo()
    security.declareObjectProtected(Permissions.View)

    # Default Properties
    property_sheets = ( PropertySheet.Base
                      , PropertySheet.XMLObject
                      , PropertySheet.CategoryCore
                      , PropertySheet.DublinCore
                      , PropertySheet.Task
                      , PropertySheet.Arrow
                      , PropertySheet.Reference
                      , PropertySheet.TradeCondition
                      )

    # CMF Factory Type Information
    factory_type_information = \
      {    'id'             : portal_type
         , 'meta_type'      : meta_type
         , 'description'    : """\
An order..."""
         , 'icon'           : 'order_icon.gif'
         , 'product'        : 'ERP5'
         , 'factory'        : 'addOrder'
         , 'immediate_view' : 'order_view'
         , 'allow_discussion'     : 1
         , 'allowed_content_types': ('Movement', 'Order Line',
                                      )
         , 'filter_content_types' : 1
         , 'global_allow'   : 1
         , 'actions'        :
        ( { 'id'            : 'view'
          , 'name'          : 'View'
          , 'category'      : 'object_view'
          , 'action'        : 'order_view'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'list'
          , 'name'          : 'Object Contents'
          , 'category'      : 'object_action'
          , 'action'        : 'folder_contents'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'print'
          , 'name'          : 'Print'
          , 'category'      : 'object_print'
          , 'action'        : 'order_print'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'metadata'
          , 'name'          : 'Metadata'
          , 'category'      : 'object_view'
          , 'action'        : 'metadata_edit'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'translate'
          , 'name'          : 'Translate'
          , 'category'      : 'object_action'
          , 'action'        : 'translation_template_view'
          , 'permissions'   : (
              Permissions.TranslateContent, )
          }
        )
      }

    security.declarePrivate( '_edit' )
    def _edit(self, REQUEST=None, force_update = 0, **kw):
      Delivery._edit(self, REQUEST=REQUEST, force_update = force_update, **kw)
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      # We must expand our applied rule only if not confirmed
      if self.getSimulationState() in planned_order_state:
        self.updateAppliedRule() # This should be implemented with the interaction tool rather than with this hard coding
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    def updateAppliedRule(self):
      if self.getSimulationState() not in draft_order_state:
        # Nothing to do
        self._createOrderRule()

    security.declareProtected(Permissions.AccessContentsInformation, 'getSimulationSate')
    def getSimulationState(self, id_only=1):
      """
        Returns the current state in simulation
      """
      portal_workflow = getToolByName(self, 'portal_workflow')
      wf = portal_workflow.getWorkflowById('order_workflow')
      return wf._getWorkflowStateOf(self, id_only=id_only )

    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 0

    def _createOrderRule(self):
      # Return if draft or cancelled simulation_state
      if self.getSimulationState() in ('cancelled',):
        # The applied rule should be cleaned up ie. empty all movements which have
        # no confirmed children
        return
      # Otherwise, expand
      # Look up if existing applied rule
      my_applied_rule_list = self.getCausalityRelatedValueList(portal_type='Applied Rule')
      if len(my_applied_rule_list) == 0:
        # Create a new applied order rule (portal_rules.order_rule)
        portal_rules = getToolByName(self, 'portal_rules')
        portal_simulation = getToolByName(self, 'portal_simulation')
        my_applied_rule = portal_rules.default_order_rule.constructNewAppliedRule(portal_simulation)
        # Set causality
        my_applied_rule.setCausalityValue(self)
        my_applied_rule.flushActivity(invoke = 1) # We must make sure this rule is indexed
                                                  # now in order not to create another one later
      elif len(my_applied_rule_list) == 1:
        # Re expand the rule if possible
        my_applied_rule = my_applied_rule_list[0]
      else:
        # Delete first rules and re expand if possible
        for my_applied_rule in my_applied_rule_list[0:-1]:
          my_applied_rule.flushActivity(invoke=0)
          my_applied_rule.aq_parent._delObject(my_applied_rule.getId())
        my_applied_rule = my_applied_rule_list[-1]

      # We are now certain we have a single applied rule
      # It is time to expand it
      self.activate().expand(my_applied_rule.getId())

    security.declareProtected(Permissions.ModifyPortalContent, 'autoPlan')
    def _autoPlan(self):
      """
        Sets the order to auto_planned. The auto_plan state
        is used to differentiate planned orders generated by
        the planification system with planned orders depending
        of a user decision
      """
      # self._createOrderRule()
      # No simulation created at this point

    autoPlan = WorkflowMethod(_autoPlan, id='auto_plan')

    security.declareProtected(Permissions.ModifyPortalContent, 'plan')
    def _plan(self):
      """
        Sets the order to planned
      """
      self._createOrderRule()

    plan = WorkflowMethod(_plan, id='plan')

    security.declareProtected(Permissions.ModifyPortalContent, 'order')
    def _order(self):
      """
        Sets the order to ordered
      """
      # make sure it is planned
      # then plan order simulation
      self._createOrderRule()

    order = WorkflowMethod(_order, id='order')

    security.declareProtected(Permissions.ModifyPortalContent, 'confirm')
    def _confirm(self):
      """
        Sets the order to ordered
        (a Workflow Script is responsible of creating the delivery)
      """
      self._createOrderRule()

    confirm = WorkflowMethod(_confirm, 'confirm')

    security.declareProtected(Permissions.ModifyPortalContent, 'cancel')
    def cancel(self):
      """
        Sets the order to ordered
      """
      # No need to create an order rule
      # Should actually delete form simulation XXX
      self.activate().applyToOrderRelatedMovement(method_id = 'expand')

    cancel = WorkflowMethod(cancel)

    def applyToOrderRelatedMovement(self, portal_type='Simulation Movement', method_id = 'expand'):
      """
        Warning: does not work if it was not catalogued immediately
      """
      for my_simulation_movement in self.getOrderRelatedValueList(
                                                portal_type = 'Simulation Movement'):
          # And apply
          getattr(my_simulation_movement, method_id)()
      for m in self.contentValues(filter={'portal_type': movement_type_list}):
        # Find related in simulation
        for my_simulation_movement in m.getOrderRelatedValueList(
                                                portal_type = 'Simulation Movement'):
          # And apply
          getattr(my_simulation_movement, method_id)()
        for c in m.contentValues(filter={'portal_type': 'Delivery Cell'}):
          for my_simulation_movement in c.getOrderRelatedValueList(
                                                portal_type = 'Simulation Movement'):
            # And apply
            getattr(my_simulation_movement, method_id)()

    def applyToOrderRelatedAppliedRule(self, method_id = 'expand'):
      my_applied_rule = self.getCausalityRelatedValue(portal_type = 'Applied Rule')
      getattr(my_applied_rule.getObject(), method_id)()


    security.declareProtected(Permissions.AccessContentsInformation, 'getOrderRelatedMovementList')
    def getOrderRelatedMovementList(self):
      """
        Returns simulation movements related to a cell or line of this order
      """
      result = self.getOrderRelatedValueList( portal_type = 'Simulation Movement')
      for m in self.contentValues(filter={'portal_type': movement_type_list}):
        # Find related in simulation
        result += m.getOrderRelatedValueList( portal_type = 'Simulation Movement')
        for c in m.contentValues(filter={'portal_type': 'Delivery Cell'}):
          result += c.getOrderRelatedValueList( portal_type = 'Simulation Movement')
      return result

    def reindexObject(self, *k, **kw):
      """
        Reindex children and simulation
      """
      if self.isIndexable:
        # Reindex children
        self.activate().recursiveImmediateReindexObject()
        # Make sure expanded simulation is still OK (expand and reindex)
        # self.activate().applyToOrderRelatedMovement(method_id = 'expand')
        # Removed because overkill

    def manage_beforeDelete(self, item, container):
      """
          Delete related Applied Rule
      """
      for o in self.getCausalityRelatedValueList(portal_type='Applied Rule'):
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        o.aq_parent.activate().deleteContent(o.getId())
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      Delivery.manage_beforeDelete(self, item, container)