fix: use geattr over hasattr

hasattr doesn't work in the way you might think it does - it's a misnomer in Python, really. It'll effectively do a blanket try/except, throw the results away, and specially in this case it'll access all getters from data -- the more getters the worse the performance.

Co-authored-by: Heitor Lessa <[email protected]>

Author: Michael Brewer

aws_lambda_powertools/utilities/idempotency/persistence/base.py

@@ -224,8 +224,7 @@ def _generate_hash(self, data: Any) -> str:
             Hashed representation of the provided data
 
         """
-        if hasattr(data, "raw_event"):
-            data = data.raw_event
+data = getattr(data, "raw_event", data)  # could be a data class depending on decorator order
         hashed_data = self.hash_function(json.dumps(data, cls=Encoder).encode())
         return hashed_data.hexdigest()