Features: 1) Add management command to delete products by description in batches;

Fixes: 1) Correct indentation in multiple locations across `viewsets.py` for better readability; 2) Resolve inconsistent logging formatting in `signals.py`;

Extra: 1) Minor formatting adjustments in `views.py` and `signals.py`; 2) Clean up trailing blank lines across files.

core/management/commands/delete_products_by_description.py

@@ -0,0 +1,35 @@
+from django.core.management.base import BaseCommand
+
+from core.models import AttributeValue, Product, ProductImage
+
+
+class Command(BaseCommand):
+    help = "Delete Product rows with special description, in batches"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "-s",
+            "--size",
+            required=False,
+            default=5000,
+            help="Chunk size to delete",
+        )
+
+    def handle(self, *args, **options):
+        size = options["size"]
+        while True:
+            batch_ids = list(
+                Product.objects.filter(description__iexact="EVIBES_DELETED_PRODUCT").values_list("pk", flat=True)[:size]
+            )
+            if not batch_ids:
+                break
+            try:
+                AttributeValue.objects.filter(product_id__in=batch_ids).delete()
+                ProductImage.objects.filter(product_id__in=batch_ids).delete()
+                Product.objects.filter(pk__in=batch_ids).delete()
+            except Exception as e:
+                self.stdout.write("Couldn't delete some of the products(will retry later): %s" % str(e))
+                continue
+            self.stdout.write(f"Deleted {len(batch_ids)} products…")
+
+        self.stdout.write("✅ All unordered products removed.")

core/signals.py

@@ -86,9 +86,11 @@ def process_order_changes(instance, created, **_kwargs):
                         break
 
         if instance.status in ["CREATED", "PAYMENT"]:
-            logger.debug("Processing order changes: %s\nWith orderproducts: %s",
+            logger.debug(
+                "Processing order changes: %s\nWith orderproducts: %s",
                 str(instance.__dict__),
-                         str(OrderProductSimpleSerializer(instance.order_products.all(), many=True).data))
+                str(OrderProductSimpleSerializer(instance.order_products.all(), many=True).data),
+            )
             if not instance.is_whole_digital:
                 send_order_created_email.delay(instance.uuid)
 

core/views.py

@@ -74,6 +74,7 @@ def sitemap_index(request, *args, **kwargs):
     response["Content-Type"] = "application/xml; charset=utf-8"
     return response
 
+
 @cache_page(60 * 60 * 24)
 @vary_on_headers("Host")
 def sitemap_detail(request, *args, **kwargs):

core/viewsets.py

@@ -321,7 +321,6 @@ class BrandViewSet(EvibesViewSet):
         return queryset
 
 
-
 @extend_schema_view(**PRODUCT_SCHEMA)
 class ProductViewSet(EvibesViewSet):
     """