From 71cb0fc2db60c0381408aab73ae73868f67cb5a1 Mon Sep 17 00:00:00 2001
From: Egor fureunoir Gorbunov <contact@fureunoir.com>
Date: Wed, 21 May 2025 12:37:30 +0300
Subject: [PATCH] Features: 1) Add AutoSlugField "slug" to Category model with
 unique and auto-populating behavior; 2) Include "slug" field in
 CategoryFilter and relevant serializers (detail and simple); 3) Add "slug" to
 GraphQL object type for categories;

Fixes: None;

Extra: Add migration for new "slug" field in Category model.
---
 core/filters.py                       |  1 +
 core/graphene/object_types.py         |  1 +
 core/migrations/0022_category_slug.py | 19 +++++++++++++++++++
 core/models.py                        |  8 ++++++++
 core/serializers/detail.py            |  1 +
 core/serializers/simple.py            |  1 +
 6 files changed, 31 insertions(+)
 create mode 100644 core/migrations/0022_category_slug.py

diff --git a/core/filters.py b/core/filters.py
index 20dfc386..8c0331c5 100644
--- a/core/filters.py
+++ b/core/filters.py
@@ -251,6 +251,7 @@ class CategoryFilter(FilterSet):
     uuid = UUIDFilter(field_name="uuid", lookup_expr="exact")
     name = CharFilter(field_name="name", lookup_expr="icontains")
     parent_uuid = UUIDFilter(field_name="parent__uuid", lookup_expr="exact")
+    slug = CharFilter(field_name="slug", lookup_expr="exact")
 
     order_by = OrderingFilter(
         fields=(
diff --git a/core/graphene/object_types.py b/core/graphene/object_types.py
index 214ed570..86ff703c 100644
--- a/core/graphene/object_types.py
+++ b/core/graphene/object_types.py
@@ -123,6 +123,7 @@ class CategoryType(DjangoObjectType):
             "attributes",
             "children",
             "name",
+            "slug",
             "description",
             "image",
             "min_max_prices",
diff --git a/core/migrations/0022_category_slug.py b/core/migrations/0022_category_slug.py
new file mode 100644
index 00000000..f034cd70
--- /dev/null
+++ b/core/migrations/0022_category_slug.py
@@ -0,0 +1,19 @@
+# Generated by Django 5.2 on 2025-05-21 09:35
+
+import django_extensions.db.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('core', '0021_rename_name_ar_ar_attribute_name_ar_ar_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='category',
+            name='slug',
+            field=django_extensions.db.fields.AutoSlugField(allow_unicode=True, blank=True, editable=False, null=True,
+                                                            populate_from=('uuid', 'name'), unique=True),
+        ),
+    ]
diff --git a/core/models.py b/core/models.py
index 3894846d..1077a134 100644
--- a/core/models.py
+++ b/core/models.py
@@ -198,6 +198,14 @@ class Category(NiceModel, MPTTModel):
         verbose_name=_("category description"),
     )
 
+    slug = AutoSlugField(
+        populate_from=("uuid", "name"),
+        allow_unicode=True,
+        unique=True,
+        editable=False,
+        null=True,
+    )
+
     def __str__(self):
         return self.name
 
diff --git a/core/serializers/detail.py b/core/serializers/detail.py
index 74e3b6d6..0ef62c6f 100644
--- a/core/serializers/detail.py
+++ b/core/serializers/detail.py
@@ -60,6 +60,7 @@ class CategoryDetailSerializer(ModelSerializer):
             "markup_percent",
             "filterable_attributes",
             "children",
+            "slug",
             "created",
             "modified",
         ]
diff --git a/core/serializers/simple.py b/core/serializers/simple.py
index e2c47c70..cc6e206d 100644
--- a/core/serializers/simple.py
+++ b/core/serializers/simple.py
@@ -49,6 +49,7 @@ class CategorySimpleSerializer(ModelSerializer):
             "uuid",
             "name",
             "image",
+            "slug",
             "children",
         ]