# -*- coding: utf-8 -*-
# This file is part of Shuup.
#
# Copyright (c) 2012-2021, Shuup Commerce Inc. All rights reserved.
#
# This source code is licensed under the OSL-3.0 license found in the
# LICENSE file in the root directory of this source tree.
from django.db import models
from django.utils.translation import ugettext_lazy as _
from shuup.core.fields import QuantityField
class ProductPackageLink(models.Model):
parent = models.ForeignKey(
"Product", related_name="linked_packages_parent", on_delete=models.CASCADE, verbose_name=_("parent product")
)
child = models.ForeignKey(
"Product", related_name="linked_packages_child", on_delete=models.CASCADE, verbose_name=_("child product")
)
quantity = QuantityField(default=1, verbose_name=_("quantity"))
class Meta:
unique_together = (
(
"parent",
"child",
),
)