From 71e091253900b026f3dc9f554da43b1bf0be1829 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Nowak?= <luke@nexedi.com> Date: Mon, 27 Apr 2009 09:16:50 +0000 Subject: [PATCH] - interface for transformations git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26648 20353a03-c40f-0410-a6d1-a30d3c3de9de --- product/ERP5/Interface/ITransformation.py | 68 +++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 product/ERP5/Interface/ITransformation.py diff --git a/product/ERP5/Interface/ITransformation.py b/product/ERP5/Interface/ITransformation.py new file mode 100644 index 0000000000..b587fd6b89 --- /dev/null +++ b/product/ERP5/Interface/ITransformation.py @@ -0,0 +1,68 @@ +# -*- coding: utf8 -*- +############################################################################## +# +# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved. +# Jean-Paul Smets-Solanes <jp@nexedi.com> +# Åukasz Nowak <luke@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. +# +############################################################################## + +# simple interface which have to be implemented on TradeModelLine, +# Transformation, Pay Sheet Model, etc +from zope.interface import Interface +class ITransformation(Interface): + """ + Common Interface to implementing quering of Indirect Amount + Models (TaxModelLine, InvoiceModelLine) shall be based on this interface + """ + + def getAggregatedAmountList(context, **kw): + """Returns implementation specific AggregatedAmountList of amounts + generated by set of rules + + context - represents object for which calculation shall happen + + **kw - contains implementations specific parameters + + The method returns an instance of AggregatedAmountList class defined + at ERP5/AggregatedAmountList.py + + Note: This method shall be linear in case if context is order, line, + applied rule or movement. In case of built delivery this method shall + be wise enough to CORRECTLY un-linearise calculation, eg. tax is + time dependent, paysheet build from invoices. + """ + pass + + def updateAggregatedAmountList(context, **kw): + """Updates currently existing movements on delivery + + context - represents object on which update shall happen + + **kw - contains implementations specific parameters + + The method returns movements, which shall be added. + """ + pass + -- 2.30.9