restore composer.json, add mysqli extension

core/apps/vendors/models/__init__.py

@@ -2,3 +2,5 @@ from .category import *  # noqa
 from .vendor import *  # noqa
 from .vendor_product import *  # noqa
 from .section import *  # noqa
+from .product_attribute import *  # noqa
+from .product_variant import *  # noqa

core/apps/vendors/models/product_attribute.py

@@ -0,0 +1,16 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from django_core.models import AbstractBaseModel
+
+
+class ProductAttributeModel(AbstractBaseModel):
+    firestore_id = models.CharField(verbose_name=_("firestore id"), max_length=255, unique=True, null=True, blank=True)
+    name = models.CharField(verbose_name=_("name"), max_length=255)
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        db_table = "product_attributes"
+        verbose_name = _("Product Attribute")
+        verbose_name_plural = _("Product Attributes")

core/apps/vendors/models/product_variant.py

@@ -0,0 +1,26 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from django_core.models import AbstractBaseModel
+
+
+class ProductVariantModel(AbstractBaseModel):
+    product = models.ForeignKey(
+        "VendorproductModel",
+        verbose_name=_("product"),
+        on_delete=models.CASCADE,
+        related_name="variants"
+    )
+    firestore_id = models.CharField(verbose_name=_("firestore id"), max_length=255, unique=True, null=True, blank=True)
+    price = models.DecimalField(verbose_name=_("price"), max_digits=12, decimal_places=2, default=0)
+    sku = models.CharField(verbose_name=_("SKU"), max_length=255, null=True, blank=True)
+    quantity = models.IntegerField(verbose_name=_("quantity"), default=-1)
+    image_url = models.URLField(verbose_name=_("image url"), max_length=1000, null=True, blank=True)
+    attribute_data = models.JSONField(verbose_name=_("attribute data"), null=True, blank=True)
+
+    def __str__(self):
+        return f"Variant {self.sku} for {self.product.name}"
+
+    class Meta:
+        db_table = "product_variants"
+        verbose_name = _("Product Variant")
+        verbose_name_plural = _("Product Variants")