1 files changed, 82 insertions, 1 deletions
diff --git a/catalog/packages/serializers/vnf_pkg_notifications.py b/catalog/packages/serializers/vnf_pkg_notifications.py
index 5e023af..ee2b99c 100644
--- a/catalog/packages/serializers/vnf_pkg_notifications.py
+++ b/catalog/packages/serializers/vnf_pkg_notifications.py
@@ -13,11 +13,11 @@
 # limitations under the License.
 
 from rest_framework import serializers
-
 from catalog.packages.const import NOTIFICATION_TYPES
 
 PackageOperationalStateType = ["ENABLED", "DISABLED"]
 PackageUsageStateType = ["IN_USE", "NOT_IN_USE"]
+PackageChangeType = ["OP_STATE_CHANGE", "PKG_DELETE"]
 
 
 class VersionSerializer(serializers.Serializer):
@@ -115,3 +115,84 @@ class PkgmNotificationsFilter(serializers.Serializer):
         allow_null=False,
         required=False
     )
+
+
+class LinkSerializer(serializers.Serializer):
+    href = serializers.CharField(
+        help_text="URI of the referenced resource.",
+        required=True,
+        allow_null=False,
+        allow_blank=False
+    )
+
+    class Meta:
+        ref_name = 'NOTIFICATION_LINKSERIALIZER'
+
+
+class PkgmLinksSerializer(serializers.Serializer):
+    vnfPackage = LinkSerializer(
+        help_text="Link to the resource representing the VNF package to which the notified change applies.",
+        required=False,
+        allow_null=False
+    )
+    subscription = LinkSerializer(
+        help_text="Link to the related subscription.",
+        required=False,
+        allow_null=False
+    )
+
+
+class PkgNotificationSerializer(serializers.Serializer):
+    id = serializers.CharField(
+        help_text="Identifier of this notification.",
+        required=True,
+        allow_null=False
+    )
+    notificationTypes = serializers.ListField(
+        child=serializers.ChoiceField(
+            required=True,
+            choices=NOTIFICATION_TYPES
+        ),
+        help_text="Discriminator for the different notification types.",
+        allow_null=True,
+        required=False
+    )
+    subscriptionId = serializers.CharField(
+        help_text="Identifier of the subscription that this notification relates to.",
+        required=True,
+        allow_null=False
+    )
+    vnfPkgId = serializers.UUIDField(
+        help_text="Identifier of the VNF package.",
+        required=True,
+        allow_null=False
+    )
+    vnfdId = serializers.UUIDField(
+        help_text="This identifier, which is managed by the VNF provider, "
+                  "identifies the VNF package and the VNFD in a globally unique way.",
+        required=True,
+        allow_null=False
+    )
+    changeType = serializers.ChoiceField(
+        help_text="The type of change of the VNF package.",
+        choices=PackageChangeType,
+        required=False,
+        allow_null=False
+    )
+    operationalState = serializers.ChoiceField(
+        help_text="New operational state of the VNF package.",
+        choices=PackageOperationalStateType,
+        required=False,
+        allow_null=False
+    )
+    vnfdId = serializers.CharField(
+        help_text="This identifier, which is managed by the VNF provider, "
+                  "identifies the VNF package and the VNFD in a globally unique way.",
+        required=True,
+        allow_null=False
+    )
+    _links = PkgmLinksSerializer(
+        help_text="Links to resources related to this resource.",
+        required=True,
+        allow_null=False
+    )