Implement CR suggestion

Author: bouwew

plugwise_usb/network/cache.py

@@ -45,16 +45,14 @@ async def restore_cache(self) -> None:
         self._nodetypes = {}
         for mac, node_value in data.items():
             node_type: NodeType | None = None
-            try:
-                node_type = NodeType(int(node_value))  # e.g. "2"
-            except ValueError:
-                tmp_node_value = node_value
-                if len(node_value) >= 12:  # e.g. "NodeType.CIRCLE"
-                    tmp_node_value = node_value[9:]
+            # Backward-compatible parsing: support full enums, enum names, or numeric values
+            val = node_value.strip()
+            key = val.split(".", 1)[1] if val.startswith("NodeType.") else val
+            node_type = NodeType.__members__.get(key)  # e.g., "CIRCLE"
+            if node_type is None and val.isdigit():  # e.g., "2"
                 try:
-                    # node_value is e.g. "CIRCLE"
-                    node_type = NodeType.__members__.get(tmp_node_value)
-                except KeyError:
+                    node_type = NodeType(int(val))
+                except ValueError:
                     node_type = None
 
             if node_type is None: