feat: added categories

shop/models.py

@@ -35,6 +35,27 @@ class Tag(models.Model):
         ordering = ("name",)
 
 
+class ProductCategory(models.Model):
+    name = models.CharField(max_length=32)
+    parent = models.ForeignKey('shop.ProductCategory', on_delete=models.SET_NULL, null=True, blank=True, verbose_name=_('categoría padre'))
+    promoted = models.BooleanField(default=False, verbose_name=_('promocionada'))
+    hidden = models.BooleanField(default=False, verbose_name=_('oculta'))
+    show_in_navbar = models.BooleanField(default=False, verbose_name=_('mostrar en cabecera'))
+    slug = models.SlugField(max_length=48, blank=True, default="", verbose_name=_("slug"), unique=True, db_index=True)
+
+    def __str__(self):
+        return self.name
+
+    def save(self, *args, **kwargs):
+        self.slug = slugify(self.name)
+        super().save()
+
+    class Meta:
+        verbose_name = _("categoría")
+        verbose_name_plural = _("categorías")
+        ordering = ("name",)
+
+
 class Product(TimestampedModel):
     sku = models.CharField(
         max_length=64,
@@ -68,6 +89,7 @@ class Product(TimestampedModel):
         "files.FileUpload", blank=True, verbose_name=_("imágenes")
     )
     tags = models.ManyToManyField("shop.Tag", blank=True, verbose_name=_("etiquetas"))
+    categories = models.ManyToManyField("shop.ProductCategory", blank=True, verbose_name=_("categorías"))
     brand = models.ForeignKey(
         "shop.Brand",
         blank=True,
@@ -415,7 +437,9 @@ class CustomerAddress(models.Model):
         BILLING = "BILL", _("facturación")
         SHIPPING = "SHIP", _("envío")
 
-    user = models.ForeignKey(User, on_delete=models.CASCADE, null=True, verbose_name=_("usuario"))
+    user = models.ForeignKey(
+        User, on_delete=models.CASCADE, null=True, verbose_name=_("usuario")
+    )
     vat_id = models.CharField(
         max_length=16,
         blank=True,