feat(hadis): enhance category corrections search and request localization

apps/hadis/serializers/category.py

@@ -96,11 +96,24 @@ class LocalizedField(serializers.Field):
         if not isinstance(value, list):
             return _get_localized_item_value(value)
 
-        # Get language from request, then fall back to global language / 'fa'
+        # Get language from request, then fall back to global language / 'en'
         request = self.context.get("request")
-        language_code = getattr(request, "LANGUAGE_CODE", None) if request else None
+        language_code = None
+        if request:
+            query_params = getattr(request, "query_params", None) or getattr(request, "GET", None)
+            if query_params:
+                language_code = query_params.get("language_code") or query_params.get("lang")
+            if not language_code:
+                language_code = getattr(request, "LANGUAGE_CODE", None)
+            if not language_code and hasattr(request, "headers"):
+                language_code = request.headers.get("Accept-Language")
+            elif not language_code and hasattr(request, "META"):
+                language_code = request.META.get("HTTP_ACCEPT_LANGUAGE")
+            if language_code:
+                language_code = language_code.split(",")[0].split(";")[0].split("-")[0].strip().lower()
+
         if not language_code:
-            language_code = get_language() or "fa"  # global active language
+            language_code = get_language() or "en"
 
         # 1) Exact match with request language
         for item in value:

apps/hadis/views/hadis.py

@@ -205,7 +205,7 @@ class HadisListView(ListAPIView):
         category_obj = get_object_or_404(HadisCategory, slug=category_slug)
         
         # 3. Serialize this single category for the Hero section
-        category_data = SimpleCategory(category_obj).data
+        category_data = SimpleCategory(category_obj, context={'request': request}).data
         
         # 4. Check if it's a Quran Category and fetch verse data
         quran_data = None
@@ -702,8 +702,12 @@ class CategoryHadisCorrectionsView(ListAPIView):
             search_query = self.request.query_params.get('search', None)
             if search_query:
                 search_conditions = (
+                    Q(title__icontains=search_query) |
                     Q(text__icontains=search_query) |
-                    Q(narrator__icontains=search_query)
+                    Q(narrator__icontains=search_query) |
+                    Q(translation__icontains=search_query) |
+                    Q(hadis__title__icontains=search_query) |
+                    Q(hadis__title_narrator__icontains=search_query)
                 )
                 queryset = queryset.filter(search_conditions)
 
@@ -731,7 +735,7 @@ class CategoryHadisCorrectionsView(ListAPIView):
         response = super().list(request, *args, **kwargs)
         category_slug = self.kwargs.get('category_slug')
         category_obj = HadisCategory.objects.filter(slug=category_slug).first()
-        category_data = SimpleCategory(category_obj).data if category_obj else None
+        category_data = SimpleCategory(category_obj, context={'request': request}).data if category_obj else None
 
         if isinstance(response.data, dict):
             ordered_data = {