Merge branch 'main' into claude/issue-172-20251029-0224

Author: strawgate

key-value/key-value-aio/src/key_value/aio/stores/dynamodb/store.py

@@ -164,6 +164,22 @@ async def _setup(self) -> None:
             waiter = self._connected_client.get_waiter("table_exists")  # pyright: ignore[reportUnknownMemberType, reportUnknownVariableType]
             await waiter.wait(TableName=self._table_name)  # pyright: ignore[reportUnknownMemberType]
 
+        # Enable TTL on the table if not already enabled
+        ttl_response = await self._connected_client.describe_time_to_live(  # pyright: ignore[reportUnknownMemberType, reportUnknownVariableType]
+            TableName=self._table_name
+        )
+        ttl_status = ttl_response.get("TimeToLiveDescription", {}).get("TimeToLiveStatus")  # pyright: ignore[reportUnknownMemberType, reportUnknownVariableType]
+
+        # Only enable TTL if it's currently disabled
+        if ttl_status == "DISABLED":
+            await self._connected_client.update_time_to_live(  # pyright: ignore[reportUnknownMemberType]
+                TableName=self._table_name,
+                TimeToLiveSpecification={
+                    "Enabled": True,
+                    "AttributeName": "ttl",
+                },
+            )
+
     @override
     async def _get_managed_entry(self, *, key: str, collection: str) -> ManagedEntry | None:
         """Retrieve a managed entry from DynamoDB."""