get_parent_pksk_from_path utils function

utils/__init__.py

@@ -0,0 +1 @@
+from .get_parent_pksk_from_path import get_parent_pksk_from_path

utils/get_parent_pksk_from_path.py

@@ -0,0 +1,14 @@
+def get_parent_pksk_from_path(parent_path):
+    if parent_path == '/':
+        return 'maintrunk#maintrunk'
+    
+    entity, slug = parent_path.strip('/').split('/')
+    if entity == 'branch':
+        entity = 'subwiki'
+    elif entity != 'user':
+        entity = 'userprofile'
+
+    if entity not in ['userprofile', 'subwiki']:
+        raise ValueError(f"Invalid parent entity: {entity}. Must be 'userprofile' or 'branch'.")
+    
+    return f"{entity}#{slug}"