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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
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()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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