from uuid import uuid4
from django.conf import settings
from django.db import models
from django.db.models.fields.related import ManyToManyField
from django.utils.translation import gettext_lazy as _
from shuup.core.fields import CurrencyField, MoneyValueField, TaggedJSONField
from shuup.utils.properties import MoneyPropped, TaxfulPriceProperty, TaxlessPriceProperty
[docs]
def generate_key():
return uuid4().hex
[docs]
class StoredBasket(MoneyPropped, models.Model):
# A combination of the PK and key is used to retrieve a basket for session situations.
key = models.CharField(max_length=32, default=generate_key, verbose_name=_("key"))
shop = models.ForeignKey("shuup.Shop", on_delete=models.CASCADE, verbose_name=_("shop"))
supplier = models.ForeignKey(
"shuup.Supplier",
null=True,
blank=True,
on_delete=models.SET_NULL,
verbose_name=_("supplier"),
)
customer = models.ForeignKey(
"shuup.Contact",
blank=True,
null=True,
on_delete=models.SET_NULL,
related_name="customer_baskets",
verbose_name=_("customer"),
)
orderer = models.ForeignKey(
"shuup.PersonContact",
blank=True,
null=True,
on_delete=models.SET_NULL,
related_name="orderer_baskets",
verbose_name=_("orderer"),
)
creator = models.ForeignKey(
settings.AUTH_USER_MODEL,
blank=True,
null=True,
on_delete=models.SET_NULL,
related_name="baskets_created",
verbose_name=_("creator"),
)
created_on = models.DateTimeField(auto_now_add=True, db_index=True, editable=False, verbose_name=_("created on"))
updated_on = models.DateTimeField(auto_now=True, db_index=True, editable=False, verbose_name=_("updated on"))
persistent = models.BooleanField(db_index=True, default=False, verbose_name=_("persistent"))
deleted = models.BooleanField(db_index=True, default=False, verbose_name=_("deleted"))
finished = models.BooleanField(db_index=True, default=False, verbose_name=_("finished"))
title = models.CharField(max_length=64, blank=True, verbose_name=_("title"))
data = TaggedJSONField(verbose_name=_("data"))
# For statistics etc., as `data` is opaque:
taxful_total_price = TaxfulPriceProperty("taxful_total_price_value", "currency")
taxless_total_price = TaxlessPriceProperty("taxless_total_price_value", "currency")
taxless_total_price_value = MoneyValueField(default=0, null=True, blank=True, verbose_name=_("taxless total price"))
taxful_total_price_value = MoneyValueField(default=0, null=True, blank=True, verbose_name=_("taxful total price"))
currency = CurrencyField(verbose_name=_("currency"))
prices_include_tax = models.BooleanField(verbose_name=_("prices include tax"))
product_count = models.IntegerField(default=0, verbose_name=_("product_count"))
products = ManyToManyField("shuup.Product", blank=True, verbose_name=_("products"))
class_spec = models.CharField(max_length=256, blank=True, verbose_name=_("class spec"))
class Meta:
app_label = "shuup_front"
verbose_name = _("stored basket")
verbose_name_plural = _("stored baskets")
ordering = ("-updated_on",)