odoo/addons/purchase_discount/purchase_discount.py

95 lines
3.5 KiB
Python

##############################################################################
#
# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
#
# 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
from osv import osv
import time
import netsvc
import ir
from mx import DateTime
import pooler
class purchase_order_line(osv.osv):
_name = "purchase.order.line"
_inherit = "purchase.order.line"
def _amount_line(self, cr, uid, ids, prop, unknow_none,unknow_dict):
res = {}
cur_obj=self.pool.get('res.currency')
for line in self.browse(cr, uid, ids):
cur = line.order_id.pricelist_id.currency_id
res[line.id] = cur_obj.round(cr, uid, cur, line.price_unit * line.product_qty * (1 - (line.discount or 0.0) /100.0))
return res
_columns = {
'discount': fields.float('Discount (%)', digits=(16,2)),
'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal'),
}
_defaults = {
'discount': lambda *a: 0.0,
}
purchase_order_line()
class purchase_order(osv.osv):
_name = "purchase.order"
_inherit = "purchase.order"
def _amount_untaxed(self, cr, uid, ids, field_name, arg, context):
id_set = ",".join(map(str, ids))
sql_req="SELECT s.id,COALESCE(SUM(l.price_unit*l.product_qty*(100.0-l.discount))/100.0,0) AS amount FROM purchase_order s LEFT OUTER JOIN purchase_order_line l ON (s.id=l.order_id) WHERE s.id IN ("+id_set+") GROUP BY s.id"
cr.execute(sql_req)
res = dict(cr.fetchall())
cur_obj=self.pool.get('res.currency')
for id in res.keys():
order=self.browse(cr, uid, [id])[0]
cur=order.pricelist_id.currency_id
res[id]=cur_obj.round(cr, uid, cur, res[id])
return res
def _amount_tax(self, cr, uid, ids, field_name, arg, context):
res = {}
cur_obj=self.pool.get('res.currency')
for order in self.browse(cr, uid, ids):
val = 0.0
cur=order.pricelist_id.currency_id
for line in order.order_line:
for c in self.pool.get('account.tax').compute(cr, uid, line.taxes_id, line.price_unit * (1-(line.discount or 0.0)/100.0), line.product_qty, order.partner_address_id.id, line.product_id):
val+= cur_obj.round(cr, uid, cur, c['amount'])
res[order.id]=cur_obj.round(cr, uid, cur, val)
return res
_columns = {
'amount_untaxed': fields.function(_amount_untaxed, method=True, string='Untaxed Amount'),
'amount_tax': fields.function(_amount_tax, method=True, string='Taxes'),
}
purchase_order()