add category search

backend/product/views.py

@@ -8,8 +8,7 @@ from django.db.models import Q
 from django.shortcuts import get_object_or_404
 from rest_framework.permissions import IsAuthenticatedOrReadOnly
 from utils.pagination import StructurePagination
-from drf_spectacular.utils import extend_schema, OpenApiParameter
-from drf_spectacular.types import OpenApiTypes
+from drf_spectacular.utils import extend_schema, OpenApiParameter, OpenApiTypes
 from rest_framework.permissions import AllowAny
 
 
@@ -26,8 +25,26 @@ from rest_framework.permissions import AllowAny
 class AllCategories(APIView):
     serializer_class = CategorySerializer
     authentication_classes = []
+    @extend_schema(
+        parameters=[
+            OpenApiParameter(
+                name="search",
+                description="Search by category name or description.",
+                required=False,
+                type=OpenApiTypes.STR,
+            )
+        ],
+        responses={
+            200: CategorySerializer(many=True),
+            404: OpenApiTypes.OBJECT,
+        },
+    )
     def get(self, request):
-        categories = CategoryModel.objects.all()
+        search_query = request.query_params.get('search', None)
+        if search_query:
+            categories = CategoryModel.objects.filter(Q(name__icontains=search_query) | Q(slug__icontains=search_query))
+        else:
+            categories = CategoryModel.objects.all()
         categories_ser = self.serializer_class(instance=categories, many=True)
         return Response({"categories": categories_ser.data}, status=status.HTTP_200_OK)
 
@@ -40,11 +57,6 @@ class ProductView(APIView):
         product_ser = self.serializer_class(instance=product, many=False)
         return Response(product_ser.data, status=status.HTTP_200_OK)
 
-from rest_framework.response import Response
-from rest_framework.views import APIView
-from rest_framework import status
-from drf_spectacular.utils import extend_schema, OpenApiParameter, OpenApiTypes
-from django.db.models import Q
 
 class AllProductsView(APIView):
     serializer_class = ProductSerializer