trytond-sale_margin/configuration.py

42 lines
1.3 KiB
Python

# This file is part sale_margin module for Tryton.
# The COPYRIGHT file at the top level of this repository contains
# the full copyright notices and license terms.
from trytond.model import fields
from trytond.pool import Pool, PoolMeta
__all__ = ['Configuration', 'ConfigurationSaleMethod']
SALE_MARGIN_METHOD = [
('unit_price', 'Unit Price'),
('cost_price', 'Cost Price'),
]
sale_margin_method = fields.Selection(SALE_MARGIN_METHOD, 'Sale Margin Method')
class Configuration:
__metaclass__ = PoolMeta
__name__ = 'sale.configuration'
sale_margin_method = fields.MultiValue(sale_margin_method)
@classmethod
def multivalue_model(cls, field):
pool = Pool()
if field == 'sale_margin_method':
return pool.get('sale.configuration.sale_method')
return super(Configuration, cls).multivalue_model(field)
@classmethod
def default_sale_margin_method(cls, **pattern):
return cls.multivalue_model(
'sale_margin_method').default_sale_margin_method()
class ConfigurationSaleMethod:
__metaclass__ = PoolMeta
__name__ = 'sale.configuration.sale_method'
sale_margin_method = sale_margin_method
@classmethod
def default_sale_margin_method(cls):
return 'cost_price'