functional API, minimum viable (though largely irl useless) product

roomlist/api/serializers.py

+# standard library imports
+from __future__ import absolute_import, print_function
+# third party imports
+from rest_framework import serializers
+# imports from your apps
+from housing.models import Building, Floor, Room
+
+
+class BuildingSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Building
+        fields = ('name', 'neighbourhood', 'campus')
+
+
+class FloorSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Floor
+        fields = ('number', )
+
+
+class RoomSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Room
+        fields = ('number', )

roomlist/api/urls.py

+# standard library imports
+from __future__ import absolute_import, print_function
+# core django imports
+from django.conf.urls import patterns, include, url
+# third party imports
+from rest_framework.routers import DefaultRouter
+# imports from your apps
+from .views import BuildingAPI, FloorAPI, RoomAPI
+
+
+router = DefaultRouter()
+router.register(r'buildings', BuildingAPI)
+router.register(r'floors', FloorAPI)
+router.register(r'rooms', RoomAPI)
+
+urlpatterns = router.urls

roomlist/api/views.py

+# standard library imports
+from __future__ import absolute_import, print_function
+# third party imports
+from rest_framework.viewsets import ReadOnlyModelViewSet
+# imports from your apps
+from housing.models import Building, Floor, Room
+from .serializers import BuildingSerializer, FloorSerializer, RoomSerializer
+
+
+class BuildingAPI(ReadOnlyModelViewSet):
+    queryset = Building.objects.all()
+    serializer_class = BuildingSerializer
+
+
+class FloorAPI(ReadOnlyModelViewSet):
+    queryset = Floor.objects.all()
+    serializer_class = FloorSerializer
+
+
+class RoomAPI(ReadOnlyModelViewSet):
+    queryset = Room.objects.all()
+    serializer_class = RoomSerializer