Add utility to parase package activity

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

Author: keshav-space

aboutcode/federatedcode/contrib/django/utils.py

@@ -0,0 +1,35 @@
+#
+# Copyright (c) nexB Inc. and others. All rights reserved.
+# FederatedCode is a trademark of nexB Inc.
+# SPDX-License-Identifier: Apache-2.0
+# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
+# See https://github.com/nexB/federatedcode for support or download.
+# See https://aboutcode.org for more information about AboutCode.org OSS projects.
+#
+
+
+import saneyaml
+
+
+def get_package_activity_type(activity: dict) -> str:
+    return activity.get("type")
+
+
+def get_package_activity_object(activity: dict) -> dict:
+    return activity.get("object")
+
+
+def get_package_activity_author(activity: dict) -> str:
+    activity_object = get_package_activity_object(activity)
+    return activity_object.get("author")
+
+
+def get_package_activity_content(activity: dict) -> dict:
+    activity_object = get_package_activity_object(activity)
+    content = activity_object.get("content")
+    return saneyaml.load(content)
+
+
+def get_package_activity_update_date(activity: dict) -> str:
+    activity_object = get_package_activity_object(activity)
+    return activity_object.get("update_date")