From 4e2c4c7ccbded6db00b8298bcea7d6185ecc57ec Mon Sep 17 00:00:00 2001
From: Egor fureunoir Gorbunov <contact@fureunoir.com>
Date: Mon, 1 Sep 2025 20:52:42 +0300
Subject: [PATCH] Features: 1) Add `sku` field to multiple serializers and
 GraphQL object types for better product identification;

Fixes: 1) Remove unnecessary `IntegrityError` import in 0038_backfill_product_sku migration;

Extra: 1) Minor formatting cleanup in migration files.
---
 core/graphene/object_types.py                | 1 +
 core/migrations/0038_backfill_product_sku.py | 2 +-
 core/migrations/0039_alter_product_sku.py    | 1 -
 core/serializers/detail.py                   | 1 +
 core/serializers/simple.py                   | 1 +
 5 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/graphene/object_types.py b/core/graphene/object_types.py
index b2a5c906..da120db3 100644
--- a/core/graphene/object_types.py
+++ b/core/graphene/object_types.py
@@ -507,6 +507,7 @@ class ProductType(DjangoObjectType):
         interfaces = (relay.Node,)
         fields = (
             "uuid",
+            "sku",
             "category",
             "brand",
             "tags",
diff --git a/core/migrations/0038_backfill_product_sku.py b/core/migrations/0038_backfill_product_sku.py
index 44abefde..61b5831e 100644
--- a/core/migrations/0038_backfill_product_sku.py
+++ b/core/migrations/0038_backfill_product_sku.py
@@ -1,4 +1,4 @@
-from django.db import migrations, transaction, IntegrityError
+from django.db import migrations, transaction
 
 
 def generate_unique_sku(Product, make_candidate, taken):
diff --git a/core/migrations/0039_alter_product_sku.py b/core/migrations/0039_alter_product_sku.py
index c8bc0ba6..f7363647 100644
--- a/core/migrations/0039_alter_product_sku.py
+++ b/core/migrations/0039_alter_product_sku.py
@@ -5,7 +5,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("core", "0038_backfill_product_sku"),
     ]
diff --git a/core/serializers/detail.py b/core/serializers/detail.py
index 8feceb33..9609a81b 100644
--- a/core/serializers/detail.py
+++ b/core/serializers/detail.py
@@ -326,6 +326,7 @@ class ProductDetailSerializer(ModelSerializer):
         model = Product
         fields = [
             "uuid",
+            "sku",
             "name",
             "description",
             "partnumber",
diff --git a/core/serializers/simple.py b/core/serializers/simple.py
index 658f5fe4..2358fb5c 100644
--- a/core/serializers/simple.py
+++ b/core/serializers/simple.py
@@ -163,6 +163,7 @@ class ProductSimpleSerializer(ModelSerializer):
         fields = [
             "uuid",
             "name",
+            "sku",
             "is_digital",
             "slug",
             "description",