Features: 1) Added custom manager for Product model

core/managers.py

@@ -62,3 +62,19 @@ class AddressManager(models.Manager):
             user=kwargs.pop("user"),
             defaults={"api_response": data, "location": location},
         )[0]
+
+
+class ProductManager(models.Manager):
+    def available(self):
+        return self.filter(
+            is_active=True, brand__is_active=True, category__is_active=True, stocks__vendor__is_active=True
+        )
+
+    def available_in_stock(self):
+        return self.filter(
+            is_active=True,
+            brand__is_active=True,
+            category__is_active=True,
+            stocks__vendor__is_active=True,
+            stocks__quantity__gt=0,
+        )

core/models.py

@@ -49,7 +49,7 @@ from mptt.models import MPTTModel
 from core.abstract import NiceModel
 from core.choices import ORDER_PRODUCT_STATUS_CHOICES, ORDER_STATUS_CHOICES
 from core.errors import DisabledCommerceError, NotEnoughMoneyError
-from core.managers import AddressManager
+from core.managers import AddressManager, ProductManager
 from core.utils import (
     generate_human_readable_id,
     get_product_uuid_as_path,
@@ -681,6 +681,8 @@ class Product(ExportModelOperationsMixin("product"), NiceModel):  # type: ignore
         verbose_name=_("Slug"),
     )
 
+    objects: ProductManager = ProductManager()
+
     class Meta:
         verbose_name = _("product")
         verbose_name_plural = _("products")

core/viewsets.py

@@ -540,12 +540,7 @@ class ProductViewSet(EvibesViewSet):
         qs = super().get_queryset()
         if self.request.user.has_perm("core.view_product"):
             return qs
-        return qs.filter(
-            is_active=True,
-            brand__is_active=True,
-            category__is_active=True,
-            stocks__vendor__is_active=True,
-        )
+        return qs.available()
 
     def get_object(self):
         queryset = self.filter_queryset(self.get_queryset())