############################################################################## # # Copyright (c) 2002, 2005 Nexedi SARL and Contributors. All Rights Reserved. # Jean-Paul Smets-Solanes <jp@nexedi.com> # Romain Courteaud <romain@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. # ############################################################################## import ExtensionClass from Globals import InitializeClass, PersistentMapping from AccessControl import ClassSecurityInfo 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.Movement import Movement from Products.ERP5.Document.Path import Path from Products.ERP5Type.Utils import convertToUpperCase from zLOG import LOG class SupplyLine(DeliveryLine, Path): """ A DeliveryLine object allows to implement lines in Deliveries (packing list, order, invoice, etc.) It may include a price (for insurance, for customs, for invoices, for orders) """ meta_type = 'ERP5 Supply Line' portal_type = 'Supply Line' add_permission = Permissions.AddPortalContent isPortalContent = 1 isRADContent = 1 isPredicate = 1 isAccountable = 0 # 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.Task , PropertySheet.Arrow , PropertySheet.Movement , PropertySheet.Price , PropertySheet.SupplyLine , PropertySheet.VariationRange , PropertySheet.Path , PropertySheet.FlowCapacity , PropertySheet.Predicate ) ############################################# # Pricing methods ############################################# security.declareProtected(Permissions.AccessContentsInformation, 'getPrice') def getPrice(self): # If price not defined, look up price if getattr(self, 'price', None) is None: self.price = 0.0 # Return the price return self.price security.declareProtected(Permissions.AccessContentsInformation, 'getTotalPrice') def getTotalPrice(self): """ Returns the totals price for this line """ quantity = self.getQuantity() or 0.0 price = self.getPrice() or 0.0 return quantity * price def _getPrice(self, context): return 0.0 def _getDefaultPrice(self, context): return 0.0 def _getTotalPrice(self, context): return 0.0 def _getDefaultTotalPrice(self, context): return 0.0 security.declareProtected(Permissions.AccessContentsInformation, 'isAccountable') def isAccountable(self): """ Returns 1 if this needs to be accounted """ return 0 security.declareProtected(Permissions.AccessContentsInformation, 'getDefaultPrice') def getDefaultPrice(self, context=None, REQUEST=None, **kw): """ """ return self._getDefaultPrice(self.asContext(context=context, REQUEST=REQUEST, **kw)) security.declareProtected(Permissions.AccessContentsInformation, 'getDefaultTotalPrice') def getDefaultTotalPrice(self, context=None, REQUEST=None, **kw): """ """ return self._getDefaultTotalPrice(self.asContext(context=context, REQUEST=REQUEST, **kw)) ############################################# # Predicate method ############################################# asPredicate = Path.asPredicate ############################################# # XMLMatrix methods # XXX to be removed if possible ############################################# security.declareProtected(Permissions.ModifyPortalContent, 'hasCellContent') def hasCellContent(self, base_id='path'): """ This method can be overriden """ return XMLMatrix.hasCellContent(self, base_id=base_id) security.declareProtected(Permissions.AccessContentsInformation, 'getCellValueList' ) def getCellValueList(self, base_id='path'): """ This method can be overriden """ return XMLMatrix.getCellValueList(self, base_id=base_id) security.declareProtected(Permissions.View, 'getCell') def getCell(self, *kw , **kwd): """ This method can be overriden """ if 'base_id' not in kwd: kwd['base_id'] = 'path' return XMLMatrix.getCell(self, *kw, **kwd) security.declareProtected(Permissions.ModifyPortalContent, 'newCell') def newCell(self, *kw, **kwd): """ This method creates a new cell """ if 'base_id' not in kwd: kwd['base_id'] = 'path' return XMLMatrix.newCell(self, *kw, **kwd) ############################################################ # Quantity predicate API ############################################################ security.declareProtected(Permissions.AccessContentsInformation, 'getQuantityPredicateIdList') def getQuantityPredicateIdList(self, price_parameter): """ Return predicate id related to a price parameter. """ predicate_id_start_with = "quantity_range_" if price_parameter != "base_price": predicate_id_start_with = "%s_%s" % \ (price_parameter, predicate_id_start_with) # XXX Hardcoded portal type name predicate_list = self.contentIds(filter={'portal_type': 'Predicate'}) # XXX filtering can be done with contentIds ? result = [x for x in predicate_list \ if x.startswith(predicate_id_start_with)] return result security.declareProtected(Permissions.AccessContentsInformation, 'getQuantityPredicateValueList') def getQuantityPredicateValueList(self, price_parameter): """ Return predicate related to a price parameter. """ result = [getattr(self, x) for x in \ self.getQuantityPredicateIdList(price_parameter)] return result security.declareProtected(Permissions.View, 'getQuantityStepList') def getQuantityStepList(self, price_parameter="base_price"): """ Return predicate step related to a price_parameter """ if price_parameter == "base_price": method_name = "_baseGetQuantityStepList" else: method_name = 'get%sList' % \ convertToUpperCase("%s_quantity_step" % price_parameter) return getattr(self, method_name)() security.declareProtected(Permissions.ModifyPortalContent, 'updatePredicate') def updateQuantityPredicate(self, price_parameter): """ Update the quantity predicate """ value = self.getQuantityStepList(price_parameter) value.sort() # XXX Hardcoded portal type name for pid in self.getQuantityPredicateIdList(price_parameter): self.deleteContent(pid) if len(value) > 0: #value = value value = [None] + value + [None] # With this script, we can change customize the title of the # predicate script = getattr(self, 'SupplyLine_getTitle', None) predicate_id_start_with = "quantity_range" if price_parameter != "base_price": predicate_id_start_with = "%s_%s" % \ (price_parameter, predicate_id_start_with) for i in range(0, len(value)-1): min = value[i] max = value[i+1] # XXX Hardcoded portal type name p = self.newContent(id='%s_%s' % (predicate_id_start_with, str(i)), portal_type = 'Predicate') p.setCriterionPropertyList(('quantity', )) p.setCriterion('quantity', min=min, max=max) if script is not None: title = script(min=min, max=max) p.setTitle(title) else: if min is None: p.setTitle(' quantity < %s' % repr(max)) elif max is None: p.setTitle('%s <= quantity' % repr(min)) else: p.setTitle('%s <= quantity < %s' % (repr(min), repr(max)))