Make API now search in both title and extracts

apps/rp/api/views.py

+from django.db.models import Q
+
 from rest_framework import viewsets, mixins
 
 from rp.models import Article
@@ -16,7 +18,8 @@ class ArticleSearch(viewsets.ModelViewSet, mixins.ListModelMixin):
     serializer_class = ArticleSerializer
 
     def list(self, request, *args, **kwargs):
-        self.queryset = self.queryset.filter(title__icontains=kwargs['search_keywords'])
+        self.queryset = self.queryset.filter(Q(title__icontains=kwargs['search_keywords'])
+                                             | Q(extracts__icontains=kwargs['search_keywords']))
         return super().list(request, args, kwargs)
 
 class ArticleTag(viewsets.ModelViewSet, mixins.ListModelMixin):