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# -*- encoding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2004-2007 TINY SPRL. (http://tiny.be) All Rights Reserved.
#
# $Id: account.py 1005 2005-07-25 08:41:42Z nicoe $
#
# 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 osv import fields, osv
import mx.DateTime
from mx.DateTime import RelativeDateTime
class account_payment_term(osv.osv):
_name = "account.payment.term"
_inherit = "account.payment.term"
_columns = {
'cash_discount_ids': fields.one2many('account.cash.discount', 'payment_id', 'Cash Discounts'),
}
def get_discounts(self,cr,uid,id,base_date, context={}):
"""
return the list of (date,percentage) ordered by date for the
payment term with the corresponding id. return [] if no cash
discount are defined. base_date is the date from where the
discounts are computed.
"""
pt = self.browse(cr, uid, id, context)
if not pt.cash_discount_ids:
return []
res=[]
for d in pt.cash_discount_ids:
res.append(
((mx.DateTime.strptime(base_date,'%Y-%m-%d') +\
RelativeDateTime(days=d.delay+1)).strftime("%Y-%m-%d"),
d.discount)
)
res.sort(cmp=lambda x,y: cmp(x[0],y[0]))
return res
account_payment_term()
class account_cash_discount(osv.osv):
_name = "account.cash.discount"
_description = "Cash Discount" #A reduction in the price if payment is made within a stipulated period.
_columns = {
'name': fields.char('Name', size=32),
'delay': fields.integer('Number of Days', required=True),
'discount': fields.float('Discount (%)', digits=(16,6),required=True),
'payment_id': fields.many2one('account.payment.term','Associated Payment Term'),
'credit_account_id': fields.many2one('account.account', 'Credit Account'),
'debit_account_id': fields.many2one('account.account', 'Debit Account'),
}
account_cash_discount()
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