From a73c8dabc1d3db5b71d524789a40eb713f7dc991 Mon Sep 17 00:00:00 2001 From: Romain Courteaud <romain@nexedi.com> Date: Thu, 10 Feb 2011 14:19:12 +0000 Subject: [PATCH] Add CategoryAcquiredMembershipArityConstraint class git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43271 20353a03-c40f-0410-a6d1-a30d3c3de9de --- ...tegoryAcquiredMembershipArityConstraint.py | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 product/ERP5Type/Core/CategoryAcquiredMembershipArityConstraint.py diff --git a/product/ERP5Type/Core/CategoryAcquiredMembershipArityConstraint.py b/product/ERP5Type/Core/CategoryAcquiredMembershipArityConstraint.py new file mode 100644 index 0000000000..e16611e03b --- /dev/null +++ b/product/ERP5Type/Core/CategoryAcquiredMembershipArityConstraint.py @@ -0,0 +1,56 @@ +############################################################################## +# +# Copyright (c) 2002, 2005 Nexedi SARL and Contributors. All Rights Reserved. +# Sebastien Robin <seb@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. +# +############################################################################## + +from Products.ERP5Type.Core.CategoryMembershipArityConstraint \ + import CategoryMembershipArityConstraint + +class CategoryAcquiredMembershipArityConstraint(CategoryMembershipArityConstraint): + """ + This method checks if an object respects the arity. + + For example we can check if every Order has at least one source. + Configuration example: + { 'id' : 'source', + 'description' : '', + 'type' : 'CategoryAcquiredMembershipArity', + 'min_arity' : '1', + 'max_arity' : '1', + 'portal_type' : ('Organisation', ), + 'base_category' : ('source',) + 'condition' : 'python: object.getPortalType() == 'Foo', + }, + """ + + def _calculateArity(self, obj): + base_category = self.constraint_definition['base_category'] + portal_type = self.constraint_definition['portal_type'] + import pdb; pdb.set_trace() + return len(obj.getAcquiredCategoryMembershipList(base_category, + portal_type=portal_type)) + -- 2.30.9