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feat: lots of changes

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This commit is contained in:
Pablo Moreno
2024-05-05 00:04:51 +02:00
parent d5643bbf5f
commit d148cc9c61
32 changed files with 509 additions and 61 deletions
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shop/api/v1/permissions.py
+16
View File
@@ -0,0 +1,16 @@
from rest_framework.permissions import BasePermission
from config.api.v1.mixins import CRUDPermissionsMixin
class ProductPermissions(CRUDPermissionsMixin, BasePermission):
view_permission_codes = ("shop.view_product",)
create_permission_codes = ("shop.add_product",)
destroy_permission_codes = ("shop.delete_product",)
update_permission_codes = ("shop.change_product",)
class ProductPricePermissions(CRUDPermissionsMixin, BasePermission):
view_permission_codes = ("shop.view_productprice",)
create_permission_codes = ("shop.add_productprice",)
destroy_permission_codes = ("shop.delete_productprice",)
update_permission_codes = ("shop.change_productprice",)
shop/migrations/0001_initial.py
+15 -2
View File
@@ -1,4 +1,4 @@
# Generated by Django 5.0.3 on 2024-03-24 22:50
# Generated by Django 5.0.3 on 2024-04-24 14:00
import django.db.models.deletion
import django.utils.timezone
@@ -139,7 +139,12 @@ class Migration(migrations.Migration):
verbose_name="ID",
),
),
("uuid", models.UUIDField(default=uuid.uuid4, verbose_name="UUID")),
(
"uuid",
models.UUIDField(
db_index=True, default=uuid.uuid4, verbose_name="UUID"
),
),
(
"creation_date",
models.DateTimeField(
@@ -346,6 +351,14 @@ class Migration(migrations.Migration):
verbose_name="Producto",
),
),
(
"tax",
models.ForeignKey(
on_delete=django.db.models.deletion.PROTECT,
to="shop.tax",
verbose_name="Impuesto aplicable",
),
),
],
options={
"verbose_name": "Precio de producto",
shop/models.py
+29 -12
View File
@@ -7,11 +7,6 @@ from django.utils.text import gettext_lazy as _
class Product(models.Model):
class UnitChoices(models.TextChoices):
UNIT = "UNIT", _("Unidad")
WEIGHT_KG = "KG", _("kg")
VOLUME_LITER = "L", _("L")
name = models.CharField(
max_length=96,
blank=False,
@@ -30,12 +25,8 @@ class Product(models.Model):
default=Decimal("0"),
verbose_name=_("Stock"),
)
unit = models.CharField(
max_length=6,
choices=UnitChoices.choices,
default=UnitChoices.UNIT,
verbose_name=_("Unidad de medida"),
)
is_digital_asset = models.BooleanField(default=False)
url = models.URLField(blank=True, verbose_name=_('URL de descarga'))
def __str__(self):
return self.name
@@ -56,9 +47,19 @@ class ProductPrice(models.Model):
verbose_name=_("Producto"),
related_name="prices",
)
tax = models.ForeignKey(
"shop.Tax",
on_delete=models.PROTECT,
verbose_name=_("Impuesto aplicable"),
)
def __str__(self):
return f"{self.price}"
return f"{self.price} - {self.tax.code}"
@property
def price_with_tax(self):
tax_value = self.price * (self.tax.value / 100)
return round(self.price + tax_value, 2)
class Meta:
verbose_name = _("Precio de producto")
@@ -170,7 +171,23 @@ class OrderLine(models.Model):
class Order(models.Model):
class Statuses(models.TextChoices):
STATUS_PENDING = "PEN", _("Pendiente de pago")
STATUS_PAID = "PAI", _("Pagado")
STATUS_READY = "RDY", _("Preparado")
STATUS_TO_BE_SENT = "TBS", _("Listo para ser enviado")
STATUS_SENT = "SNT", _("Enviado")
STATUS_DELIVERED = "DLV", _("Entregado")
STATUS_FINISHED = "FIN", _("Finalizado")
STATUS_CANCELED = "CAN", _("Cancelado")
STATUS_RETURNED = "RTN", _("Devuelto")
uuid = models.UUIDField(default=uuid4, verbose_name=_("UUID"), db_index=True)
status = models.CharField(
max_length=3, default=Statuses.STATUS_PENDING, verbose_name=_("Estado")
)
creation_date = models.DateTimeField(
auto_now_add=True, verbose_name=_("Fecha de creación")
)
shop/tests/test_shop_models.py
+9 -6
View File
@@ -29,9 +29,15 @@ class ShopModelsTest(TestCase):
unit=Product.UnitChoices.UNIT,
)
ProductPrice.objects.create(product=self.potatoes, price=Decimal("0.80"))
ProductPrice.objects.create(product=self.gasoline, price=Decimal("1.15"))
ProductPrice.objects.create(product=self.usb_c, price=Decimal("9.95"))
ProductPrice.objects.create(
product=self.potatoes, price=Decimal("0.80"), tax=self.tax
)
ProductPrice.objects.create(
product=self.gasoline, price=Decimal("1.15"), tax=self.tax
)
ProductPrice.objects.create(
product=self.usb_c, price=Decimal("9.95"), tax=self.tax
)
def test_create_order(self):
self.customer = Customer.objects.create(
@@ -57,19 +63,16 @@ class ShopModelsTest(TestCase):
l1 = create_order_line_for_product(
self.potatoes,
quantity=Decimal("1.5"),
tax=self.tax,
order=order,
)
l2 = create_order_line_for_product(
self.gasoline,
quantity=Decimal("40"),
tax=self.tax,
order=order,
)
l3 = create_order_line_for_product(
self.usb_c,
quantity=Decimal("1.00"),
tax=self.tax,
order=order,
)
order.calculate_total_from_lines()
shop/utils.py
+7 -8
View File
@@ -5,20 +5,19 @@ from shop.models import OrderLine, Tax, Product, Order, Customer
from django.db.models import QuerySet
def create_order_line_for_product(
product: Product, quantity: Decimal, tax: Tax, order: Order
):
price = product.prices.last().price
base_total = round(price * quantity, 2)
taxes = round(base_total * (tax.value / Decimal("100")), 2)
def create_order_line_for_product(product: Product, quantity: Decimal, order: Order):
price = product.prices.last()
base_total = round(price.price * quantity, 2)
tax_value = price.tax.value / Decimal("100")
taxes = round(base_total * tax_value, 2)
return OrderLine.objects.create(
order=order,
product=product,
quantity=quantity,
price=price,
price=price.price,
base_total=base_total,
tax_value=tax.value,
tax_value=tax_value,
taxes=taxes,
total=base_total + taxes,
)