117 lines
4.0 KiB
Python
117 lines
4.0 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.model import ModelSQL, fields
|
|
from trytond.modules.company.model import CompanyValueMixin
|
|
from trytond.modules.product import price_digits, round_price
|
|
from trytond.pool import Pool, PoolMeta
|
|
from trytond.pyson import Eval
|
|
|
|
|
|
class _GrossPriceMixin:
|
|
__slots__ = ()
|
|
|
|
@fields.depends(
|
|
'gross_price', 'account_category', '_parent_account_category.id',
|
|
methods=['customer_taxes_used'])
|
|
def on_change_gross_price(self):
|
|
pool = Pool()
|
|
Date = pool.get('ir.date')
|
|
Tax = pool.get('account.tax')
|
|
if self.gross_price is None or not self.account_category:
|
|
return
|
|
today = Date.today()
|
|
self.list_price = round_price(Tax.reverse_compute(
|
|
self.gross_price,
|
|
self.customer_taxes_used,
|
|
today))
|
|
|
|
|
|
class Template(_GrossPriceMixin, metaclass=PoolMeta):
|
|
__name__ = 'product.template'
|
|
|
|
gross_price = fields.MultiValue(fields.Numeric(
|
|
"Gross Price", digits=price_digits,
|
|
states={
|
|
'invisible': ~Eval('salable', False),
|
|
},
|
|
help="The price with default taxes included."))
|
|
gross_prices = fields.One2Many(
|
|
'product.gross_price', 'template', "Gross Prices")
|
|
|
|
@classmethod
|
|
def multivalue_model(cls, field):
|
|
pool = Pool()
|
|
if field == 'gross_price':
|
|
return pool.get('product.gross_price')
|
|
return super().multivalue_model(field)
|
|
|
|
|
|
class Product(_GrossPriceMixin, metaclass=PoolMeta):
|
|
__name__ = 'product.product'
|
|
|
|
gross_price = fields.MultiValue(fields.Numeric(
|
|
"Gross Price", digits=price_digits,
|
|
states={
|
|
'invisible': ~Eval('salable', False),
|
|
},
|
|
help="The price with default taxes included.\n"
|
|
"Leave empty to use the gross price of the product."))
|
|
gross_prices = fields.One2Many(
|
|
'product.gross_price', 'product', "Gross Prices")
|
|
gross_price_used = fields.Function(fields.Numeric(
|
|
"Gross Price", digits=price_digits,
|
|
help="The price with default taxes included."),
|
|
'get_gross_price_used')
|
|
|
|
@classmethod
|
|
def multivalue_model(cls, field):
|
|
pool = Pool()
|
|
if field == 'gross_price':
|
|
return pool.get('product.gross_price')
|
|
return super().multivalue_model(field)
|
|
|
|
def set_multivalue(self, name, value, save=True, **pattern):
|
|
if name == 'gross_price':
|
|
pattern.setdefault('template', self.template.id)
|
|
return super().set_multivalue(name, value, save=save, **pattern)
|
|
|
|
def get_multivalue(self, name, **pattern):
|
|
if name == 'gross_price':
|
|
pattern.setdefault('template', self.template.id)
|
|
return super().get_multivalue(name, **pattern)
|
|
|
|
@fields.depends('_parent_template.id')
|
|
def on_change_gross_price(self):
|
|
return super().on_change_gross_price()
|
|
|
|
def get_gross_price_used(self, name):
|
|
gross_price = self.get_multivalue('gross_price')
|
|
if gross_price is None:
|
|
gross_price = self.template.get_multivalue('gross_price')
|
|
return gross_price
|
|
|
|
|
|
class GrossPrice(ModelSQL, CompanyValueMixin):
|
|
__name__ = 'product.gross_price'
|
|
template = fields.Many2One(
|
|
'product.template', "Template", ondelete='CASCADE', required=True,
|
|
context={
|
|
'company': Eval('company', -1),
|
|
},
|
|
depends=['company'])
|
|
product = fields.Many2One(
|
|
'product.product', "Product", ondelete='CASCADE',
|
|
domain=[
|
|
('template', '=', Eval('template', -1)),
|
|
],
|
|
context={
|
|
'company': Eval('company', -1),
|
|
},
|
|
depends=['company'])
|
|
gross_price = fields.Numeric("Gross Price", digits=price_digits)
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super().__setup__()
|
|
cls.company.required = True
|