Merge pull request #6213 from ryanpetrello/new_credential_model

add a new read-only view for `/api/v2/credential_types/N/credentials/`

awx/api/serializers.py

@@ -1867,6 +1867,15 @@ class CredentialTypeSerializer(BaseSerializer):
                 raise serializers.ValidationError({"inputs": _("'ask_at_runtime' is not supported for custom credentials.")})
         return super(CredentialTypeSerializer, self).validate(attrs)
 
+    def get_related(self, obj):
+        res = super(CredentialTypeSerializer, self).get_related(obj)
+        res['credentials'] = reverse(
+            'api:credential_type_credential_list',
+            kwargs={'pk': obj.pk},
+            request=self.context.get('request')
+        )
+        return res
+
 
 # TODO: remove when API v1 is removed
 @six.add_metaclass(BaseSerializerMetaclass)

awx/api/urls.py

@@ -166,6 +166,7 @@ inventory_script_urls = patterns('awx.api.views',
 credential_type_urls = patterns('awx.api.views',
     url(r'^$',                                          'credential_type_list'),
     url(r'^(?P<pk>[0-9]+)/$',                           'credential_type_detail'),
+    url(r'^(?P<pk>[0-9]+)/credentials/$',               'credential_type_credential_list'),
 )
 
 credential_urls = patterns('awx.api.views',

awx/api/views.py

@@ -1511,6 +1511,16 @@ class CredentialTypeDetail(RetrieveUpdateDestroyAPIView):
         return super(CredentialTypeDetail, self).destroy(request, *args, **kwargs)
 
 
+class CredentialTypeCredentialList(SubListAPIView):
+
+    model = Credential
+    parent_model = CredentialType
+    relationship = 'credentials'
+    serializer_class = CredentialSerializer
+    new_in_320 = True
+    new_in_api_v2 = True
+
+
 class CredentialList(ListCreateAPIView):
 
     model = Credential