Fix IARC v2 PushCert API

mkt/developers/tests/test_views_api.py

@@ -339,6 +339,13 @@ def test_post_no_store_request_id(self):
         eq_(res.data, {'detail': 'Need a StoreRequestID',
                        'StatusCode': 'InvalidRequest'})
 
+    def test_post_store_request_id_is_not_an_uuid(self):
+        res = self.anon.post(self.url, data=json.dumps(
+            {'StoreRequestID': 'garbage'}))
+        eq_(res.status_code, 400)
+        eq_(res.data, {'detail': 'StoreRequestID is not a valid UUID',
+                       'StatusCode': 'InvalidRequest'})
+
     def test_post_store_request_id_not_found(self):
         res = self.anon.post(self.url, data=json.dumps(
             {'StoreRequestID': unicode(uuid.uuid4())}))
@@ -354,10 +361,17 @@ def test_post_error(self):
             {'RatingList': 'This field is required.',
              'StatusCode': 'InvalidRequest'})
 
-    def test_post_success(self):
+    def test_post_success_uuid_without_separators(self):
         request = IARCRequest.objects.create(app=self.app)
+        self._test_post_success(unicode(request.uuid))
+
+    def test_post_success_uuid_with_separators(self):
+        request = IARCRequest.objects.create(app=self.app)
+        self._test_post_success(unicode(uuid.UUID(request.uuid)))
+
+    def _test_post_success(self, store_request_uuid):
         data = {
-            'StoreRequestID': unicode(request.uuid),
+            'StoreRequestID': store_request_uuid,
             'CertID': unicode(uuid.uuid4()),
             'RatingList': [
                 {

mkt/developers/views.py

@@ -1205,9 +1205,12 @@ class ContentRatingsPingbackV2(CORSMixin, UpdateModelMixin, GenericAPIView):
     def get_object(self, queryset=None):
         request = self.request
         try:
-            self.kwargs[self.lookup_field] = request.data['StoreRequestID']
+            self.kwargs[self.lookup_field] = uuid.UUID(
+                request.data['StoreRequestID']).get_hex()
         except KeyError:
             raise ParseError('Need a StoreRequestID')
+        except ValueError:
+            raise ParseError('StoreRequestID is not a valid UUID')
         self.object = super(ContentRatingsPingbackV2, self).get_object().app
         return self.object