Add points of interest

Do a bunch of refactoring in the process.  Current display on homepage
is a little shonky but that can be improved when there is something
using it.

ojusomap/urls.py

@@ -23,7 +23,7 @@ from rest_framework import routers, serializers, viewsets
 from rest_framework_gis import serializers as gis_serializers
 
 from apps.files.models import File
-from apps.map.models import CaseStudy
+from apps.map.models import CaseStudy, PointOfInterest
 
 from .views import LanguageDropdownView
 
@@ -71,9 +71,28 @@ class CaseStudyViewSet(viewsets.ModelViewSet):
     serializer_class = CaseStudySerializer
 
 
+
+class PointOfInterestSerializer(gis_serializers.GeoFeatureModelSerializer):
+    class Meta:
+        model = PointOfInterest
+        geo_field = "location"
+        fields = (
+            'title',
+            'synopsis',
+            'link',
+            'slug'
+        )
+
+
+class PointOfInterestViewSet(viewsets.ModelViewSet):
+    queryset = PointOfInterest.objects.approved()
+    serializer_class = PointOfInterestSerializer
+
+
 apirouter = routers.DefaultRouter()
 #apirouter.register(r'users', UserViewSet)
 apirouter.register(r'case-studies', CaseStudyViewSet)
+apirouter.register(r'points-of-interest', PointOfInterestViewSet)
 
 urlpatterns = [
     url(r'api/', include(apirouter.urls)),