blog category added

backend/blog/views.py

@@ -1,14 +1,24 @@
 from django.shortcuts import render
 from rest_framework.views import APIView, Response
 from rest_framework import status
-from .models import BlogModel
-from .serializers import AllBlogSerilizer, BlogSerilizer
+from .models import BlogModel, BlogCategoryModel
+from .serializers import AllBlogSerilizer, BlogSerilizer, AllBlogCategorySerilizer
 from django.shortcuts import get_object_or_404
 from utils.pagination import StructurePagination
 from drf_spectacular.utils import extend_schema, OpenApiParameter, OpenApiTypes
 from django.db.models import Q
 
 
+
+class AllBlogCategoryView(APIView):
+    serializer_class = AllBlogCategorySerilizer
+    authentication_classes = []
+    def get(self, request):
+        categories = BlogCategoryModel.objects.all()
+        category_ser = self.serializer_class(instance=categories, many=True, context={'request': request})
+        return Response(category_ser.data, status=status.HTTP_200_OK)
+
+
 class AllBlogView(APIView):
     serializer_class = AllBlogSerilizer
     pagination_class = StructurePagination
@@ -21,6 +31,12 @@ class AllBlogView(APIView):
                 required=False,
                 type=OpenApiTypes.STR,
             ),
+            OpenApiParameter(
+                name="category_id",
+                description="",
+                required=False,
+                type=OpenApiTypes.STR,
+            ),
             OpenApiParameter(
                 name="limit",
                 description="لیمیتش",
@@ -42,8 +58,13 @@ class AllBlogView(APIView):
     def get(self, request):
         blogs = BlogModel.objects.filter(is_published=True)
         search_query = request.query_params.get('search', None)
+        category_id = request.query_params.get('category_id', None)
+
         if search_query:
             blogs = blogs.filter(Q(title__icontains=search_query) | Q(content__icontains=search_query))
+        if category_id:
+            category_obj = get_object_or_404(BlogCategoryModel, pk=category_id)
+            blogs.filter(category=category_obj)
         paginator = self.pagination_class()
         paginated_blogs = paginator.paginate_queryset(blogs, request)
         blog_ser = self.serializer_class(instance=paginated_blogs, many=True, context={'request': request})