Add statics

app/api/serializers.py

@@ -5,5 +5,5 @@ from rest_framework import serializers
 class NewsSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = News
-        fields = ['title', 'url', 'created']
+        fields = ['title', 'url', 'votes', 'created']
 

app/api/views.py

@@ -1,11 +1,29 @@
 from app.api.models import News
-from rest_framework import viewsets
+from rest_framework import viewsets, mixins
 from app.api.serializers import NewsSerializer
+from rest_framework.response import Response
 
 
-class NewsViewSet(viewsets.ModelViewSet):
+class NewsViewSet( mixins.UpdateModelMixin,
+                   mixins.ListModelMixin,
+                   viewsets.GenericViewSet):
     """
     API endpoint that allows News to be viewed or edited.
     """
+    serializer_class = NewsSerializer
     queryset = News.objects.all()
-    serializer_class = NewsSerializer
+    basename = "news"
+
+    def get(self, request):
+        serializer = NewsSerializer(self.queryset, many=True)
+        return Response(serializer.data)
+
+
+    def put(self, request, pk=None):
+        # Update
+        my_news = News.objects.get(pk)
+        my_news.votes = my_news.votes + 1
+        my_news.save()
+        # Devolvemos la noticia modificada
+        serializer = News(my_news)
+        return Response(serializer.data)