feat: lots of changes

shop/models.py

@@ -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")
     )