52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
|
|
# this repository contains the full copyright notices and license terms.
|
|
from trytond.pool import Pool, PoolMeta
|
|
from trytond.transaction import Transaction
|
|
|
|
|
|
class Product(metaclass=PoolMeta):
|
|
__name__ = 'product.product'
|
|
|
|
def _get_purchase_unit_price(self, quantity=0):
|
|
pool = Pool()
|
|
Date = pool.get('ir.date')
|
|
Party = pool.get('party.party')
|
|
Tax = pool.get('account.tax')
|
|
UoM = pool.get('product.uom')
|
|
context = Transaction().context
|
|
today = Date.today()
|
|
|
|
unit_price = super()._get_purchase_unit_price(quantity=quantity)
|
|
|
|
if context.get('supplier'):
|
|
supplier = Party(context['supplier'])
|
|
price_list = supplier.get_multivalue('purchase_price_list')
|
|
if price_list:
|
|
context_uom = None
|
|
if context.get('uom'):
|
|
context_uom = UoM(context['uom'])
|
|
if context.get('taxes'):
|
|
taxes = Tax.browse(context.get('taxes'))
|
|
uom = context_uom or self.purchase_uom
|
|
if uom.category != self.purchase_uom.category:
|
|
uom = self.purchase_uom
|
|
unit_price = price_list.compute(self, quantity, uom)
|
|
if price_list.tax_included and taxes:
|
|
unit_price = Tax.reverse_compute(unit_price, taxes, today)
|
|
return unit_price
|
|
|
|
|
|
class PriceList(metaclass=PoolMeta):
|
|
__name__ = 'product.price_list'
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super().__setup__()
|
|
cls.unit.selection.append(('product_purchase', "Product Purchase"))
|
|
|
|
def get_uom(self, product):
|
|
uom = super().get_uom(product)
|
|
if self.unit == 'product_purchase' and product.purchase_uom:
|
|
uom = product.purchase_uom
|
|
return uom
|