use hierarchical property layers to make config changes effective

immediately

owrx/config/dynamic.py

@@ -1,6 +1,7 @@
 from owrx.config.core import CoreConfig
 from owrx.config.migration import Migrator
 from owrx.property import PropertyLayer
+from owrx.jsons import Encoder
 import json
 
 
@@ -10,11 +11,24 @@ class DynamicConfig(PropertyLayer):
         try:
             with open(DynamicConfig._getSettingsFile(), "r") as f:
                 for k, v in json.load(f).items():
-                    self[k] = v
+                    if isinstance(v, dict):
+                        self[k] = DynamicConfig._toLayer(v)
+                    else:
+                        self[k] = v
         except FileNotFoundError:
             pass
         Migrator.migrate(self)
 
+    @staticmethod
+    def _toLayer(dictionary: dict):
+        layer = PropertyLayer()
+        for k, v in dictionary.items():
+            if isinstance(v, dict):
+                layer[k] = DynamicConfig._toLayer(v)
+            else:
+                layer[k] = v
+        return layer
+
     @staticmethod
     def _getSettingsFile():
         coreConfig = CoreConfig()
@@ -22,6 +36,6 @@ class DynamicConfig(PropertyLayer):
 
     def store(self):
         # don't write directly to file to avoid corruption on exceptions
-        jsonContent = json.dumps(self.__dict__(), indent=4)
+        jsonContent = json.dumps(self.__dict__(), indent=4, cls=Encoder)
         with open(DynamicConfig._getSettingsFile(), "w") as file:
             file.write(jsonContent)