Fix podmanager create and update functions

update podmanager functionality is not working, as request value
is not passed properly to the controller, this patch
fixes the same. And also, podmanager DB model , auth property is not
get stored because of incorrect name and validate type , which is also
fixed in this patch.

Change-Id: I0f735b79f444563d522c3443eeeec46152fcc875
Closes-Bug: #1695820

valence/api/v1/podmanagers.py

@@ -46,7 +46,7 @@ class PodManager(flask_restful.Resource):
                                    podmanagers.get_podm_by_uuid(podm_uuid))
 
     def patch(self, podm_uuid):
-        values = flask.request.form.to_dict()
+        values = flask.request.get_json()
         return utils.make_response(http_client.OK,
                                    podmanagers.update_podm(podm_uuid, values))
 

valence/db/models.py

@@ -135,8 +135,8 @@ class PodManager(ModelBaseWithTimeStamp):
         'url': {
             'validate': types.Text.validate
         },
-        'auth': {
-            'validate': types.Text.validate
+        'authentication': {
+            'validate': types.List(types.Dict).validate
         },
         'status': {
             'validate': types.Text.validate

valence/tests/unit/db/utils.py

@@ -47,7 +47,13 @@ def get_test_podmanager(**kwargs):
         'uuid': kwargs.get('uuid', 'ea8e2a25-2901-438d-8157-de7ffd68d051'),
         'name': kwargs.get('name', 'fake_name'),
         'url': kwargs.get('url', 'fake_url'),
-        'auth': kwargs.get('auth', 'fake_auth'),
+        'authentication': [{
+            'auth_items': {
+                'password': 'fake-pass',
+                'username': 'fake-admin',
+            },
+            'type': 'basic',
+        }],
         'status': kwargs.get('size', 'fake_status'),
         'description': kwargs.get('description', 'fake_description'),
         'location': kwargs.get('location', 'fake_location'),