Features: 1) None;

Fixes: 1) Add missing `created` parameter handling in signal receivers for `Product` and `Category`; 2) Ensure proper formatting for long method calls and imports; 3) Adjust inline object creation to enhance readability;

Extra: Update import style and consistent formatting for readability improvements throughout `signals.py`;

core/signals.py

@@ -11,7 +11,10 @@ from django.utils.translation import gettext_lazy as _
 from sentry_sdk import capture_exception
 
 from core.models import Category, Order, Product, PromoCode, Wishlist
-from core.utils import generate_human_readable_id, resolve_translations_for_elasticsearch
+from core.utils import (
+    generate_human_readable_id,
+    resolve_translations_for_elasticsearch,
+)
 from core.utils.emailing import send_order_created_email, send_order_finished_email
 from evibes.utils.misc import create_object
 from vibes_auth.models import User
@@ -30,7 +33,9 @@ def create_order_on_user_creation_signal(instance, created, **_kwargs):
                 if Order.objects.filter(human_readable_id=human_readable_id).exists():
                     human_readable_id = generate_human_readable_id()
                     continue
-                Order.objects.create(user=instance, status="PENDING", human_readable_id=human_readable_id)
+                Order.objects.create(
+                    user=instance, status="PENDING", human_readable_id=human_readable_id
+                )
                 break
 
 
@@ -44,7 +49,9 @@ def create_wishlist_on_user_creation_signal(instance, created, **_kwargs):
 def create_promocode_on_user_referring(instance, created, **_kwargs):
     try:
         if created and instance.attributes.get("referrer", ""):
-            referrer_uuid = urlsafe_base64_decode(instance.attributes.get("referrer", ""))
+            referrer_uuid = urlsafe_base64_decode(
+                instance.attributes.get("referrer", "")
+            )
             referrer = User.objects.get(uuid=referrer_uuid)
             code = f"WELCOME-{get_random_string(6)}"
             PromoCode.objects.create(
@@ -71,10 +78,16 @@ def process_order_changes(instance, created, **_kwargs):
                 except IntegrityError:
                     human_readable_id = generate_human_readable_id()
                     while True:
-                        if Order.objects.filter(human_readable_id=human_readable_id).exists():
+                        if Order.objects.filter(
+                            human_readable_id=human_readable_id
+                        ).exists():
                             human_readable_id = generate_human_readable_id()
                             continue
-                        Order.objects.create(user=instance, status="PENDING", human_readable_id=human_readable_id)
+                        Order.objects.create(
+                            user=instance,
+                            status="PENDING",
+                            human_readable_id=human_readable_id,
+                        )
                         break
 
         if instance.status in ["CREATED", "PAYMENT"]:
@@ -87,20 +100,31 @@ def process_order_changes(instance, created, **_kwargs):
 
                 try:
                     vendor_name = (
-                        order_product.product.stocks.filter(price=order_product.buy_price).first().vendor.name.lower()
+                        order_product.product.stocks.filter(
+                            price=order_product.buy_price
+                        )
+                        .first()
+                        .vendor.name.lower()
                     )
 
-                    vendor = create_object(f"core.vendors.{vendor_name}", f"{vendor_name.title()}Vendor")
+                    vendor = create_object(
+                        f"core.vendors.{vendor_name}", f"{vendor_name.title()}Vendor"
+                    )
 
                     vendor.buy_order_product(order_product)
 
                 except Exception as e:
-                    order_product.add_error(f"Failed to buy {order_product.uuid}. Reason: {e}...")
+                    order_product.add_error(
+                        f"Failed to buy {order_product.uuid}. Reason: {e}..."
+                    )
 
             else:
                 instance.finalize()
 
-            if instance.order_products.filter(status="FAILED").count() == instance.order_products.count():
+            if (
+                instance.order_products.filter(status="FAILED").count()
+                == instance.order_products.count()
+            ):
                 instance.status = "FAILED"
                 instance.save()
 
@@ -109,12 +133,16 @@ def process_order_changes(instance, created, **_kwargs):
 
 
 @receiver(post_save, sender=Product)
-def update_product_name_lang(instance, _created, **_kwargs):
+def update_product_name_lang(instance, created, **_kwargs):
+    if created:
+        pass
     resolve_translations_for_elasticsearch(instance, "name")
     resolve_translations_for_elasticsearch(instance, "description")
 
 
 @receiver(post_save, sender=Category)
-def update_category_name_lang(instance, _created, **_kwargs):
+def update_category_name_lang(instance, created, **_kwargs):
+    if created:
+        pass
     resolve_translations_for_elasticsearch(instance, "name")
     resolve_translations_for_elasticsearch(instance, "description")