Refactor to /opt/planetstack, final tweaks to make sure planetstack can run in non-openstack mode, adjustments to GUI for model focus changes
diff --git a/planetstack/core/views/roles.py b/planetstack/core/views/roles.py
new file mode 100644
index 0000000..37bb149
--- /dev/null
+++ b/planetstack/core/views/roles.py
@@ -0,0 +1,58 @@
+from django.http import Http404
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework import status
+
+from core.api.roles import add_role, delete_role, get_roles
+from core.serializers import RoleSerializer
+from util.request import parse_request
+
+
+class RoleListCreate(APIView):
+    """ 
+    List all roles or create a new role.
+    """
+
+    def post(self, request, format = None):
+        data = parse_request(request.DATA)  
+        if 'auth' not in data:
+            return Response(status=status.HTTP_400_BAD_REQUEST)        
+        elif 'role' in data:
+            role = add_role(data['auth'], data['role']['role_type'])
+            serializer = RoleSerializer(data=role)
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+        else:
+            roles = get_roles(data['auth'])
+            serializer = RoleSerializer(roles, many=True)
+            return Response(serializer.data)
+        
+            
+class RoleRetrieveUpdateDestroy(APIView):
+    """
+    Retrieve, update or delete a role 
+    """
+
+    def post(self, request, pk, format=None):
+        """Retrieve a role"""
+        data = parse_request(request.DATA)
+        if 'auth' not in data:
+            return Response(status=status.HTTP_400_BAD_REQUEST)
+        roles = get_roles(data['auth'], pk)
+        if not roles:
+            return Response(status=status.HTTP_404_NOT_FOUND)
+        serializer = RoleSerializer(roles[0])
+        return Response(serializer.data)                  
+
+    def put(self, request, pk, format=None):
+        """role update not implemnted""" 
+        return Response(status=status.HTTP_404_NOT_FOUND) 
+
+    def delete(self, request, pk, format=None):
+        data = parse_request(request.DATA) 
+        if 'auth' not in data:
+            return Response(status=status.HTTP_400_BAD_REQUEST)
+        delete_role(data['auth'], pk)
+        return Response(status=status.HTTP_204_NO_CONTENT) 
+            
+            
+