expose weather report as an rpc view

dr_botzo/urls.py

@@ -19,6 +19,7 @@ urlpatterns = [
     url(r'^karma/', include('karma.urls')),
     url(r'^markov/', include('markov.urls')),
     url(r'^races/', include('races.urls')),
+    url(r'^weather/', include('weather.urls')),
 
     url(r'^accounts/', include('registration.backends.default.urls')),
     url(r'^admin/', admin.site.urls),

weather/urls.py

@@ -0,0 +1,8 @@
+"""URL patterns for markov stuff."""
+from django.urls import path
+
+from weather.views import rpc_weather_report
+
+urlpatterns = [
+    path('rpc/<query>/', rpc_weather_report, name='weather_rpc_query'),
+]

weather/views.py

@@ -0,0 +1,23 @@
+"""Manipulate Markov data via the Django site."""
+import logging
+
+from rest_framework.authentication import BasicAuthentication
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.decorators import api_view, authentication_classes, permission_classes
+
+from weather.lib import weather_summary
+
+logger = logging.getLogger(__name__)
+
+
+@api_view(['GET'])
+@authentication_classes((BasicAuthentication, ))
+@permission_classes((IsAuthenticated, ))
+def rpc_weather_report(request, query):
+    """Provide the weather report for a given query."""
+    if request.method != 'GET':
+        return Response({'detail': "Supported method: GET."}, status=405)
+
+    report = weather_summary(query)
+    return Response(report)