Telemetry is a POST only and filter GET by device (#9)

freedcs/telemetry/urls.py

@@ -14,10 +14,13 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.urls import path
-from telemetry.views import Telemetry
+from telemetry.views import TelemetryView
 
 urlpatterns = [
     path('',
-         Telemetry.as_view({'get': 'list', 'post': 'create'}),
+         TelemetryView.as_view({'post': 'create'}),
          name='telemetry'),
+    path('<str:device>/',
+         TelemetryView.as_view({'get': 'list'}),
+         name='device-telemetry'),
 ]

freedcs/telemetry/views.py

@@ -1,22 +1,18 @@
+from django.http import Http404
 from rest_framework.viewsets import ModelViewSet
 
 from telemetry.models import Telemetry
 from telemetry.serializers import TelemetrySerializer
+from rest_framework.response import Response
 
 
-class Telemetry(ModelViewSet):
+class TelemetryView(ModelViewSet):
     queryset = Telemetry.objects.all()
     serializer_class = TelemetrySerializer
 
-    # def post(self, request):
+    def list(self, request, device=None):
-    #     serializer = DeviceSerializer(data=request.data)
+        queryset = Telemetry.objects.filter(device__serial=device)
-    #     if serializer.is_valid():
+        if not queryset:
-    #         serializer.save()
+            raise Http404
-    #         return Response(serializer.data, status=status.HTTP_201_CREATED)
+        serializer = TelemetrySerializer(queryset, many=True)
-    #     return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        return Response(serializer.data)
-
-    # def get(self, request):
-    #     devices = Device.objects.all()
-    #     import pdb; pdb.set_trace()
-    #     serializer = DeviceSerializer(devices)
-    #     return Response(serializer.serial)