Remove unused handler code from Runtime/Context (#1122)

mesop/features/query_params_test.py

@@ -7,7 +7,7 @@
 
 
 def test_query_params_iter():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {
     "key1": ["k1value1", "k1value2"],
     "key2": ["value2"],
@@ -22,7 +22,7 @@ def test_query_params_iter():
 
 
 def test_query_params_len():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {
     "key1": ["value1"],
     "key2": ["value2"],
@@ -33,7 +33,7 @@ def test_query_params_len():
 
 
 def test_query_params_str():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {
     "key1": ["value1"],
     "key2": ["value2"],
@@ -44,7 +44,7 @@ def test_query_params_str():
 
 
 def test_query_params_getitem():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {
     "key1": ["value1"],
     "key2": ["value2", "value3"],
@@ -60,7 +60,7 @@ def test_query_params_getitem():
 
 
 def test_query_params_get_all():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {
     "key1": ["value1"],
     "key2": ["value2", "value3"],
@@ -73,7 +73,7 @@ def test_query_params_get_all():
 
 
 def test_query_params_delitem():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   context._query_params = {"key1": ["value"]}
   query_params = QueryParams(lambda: context)
 
@@ -82,7 +82,7 @@ def test_query_params_delitem():
 
 
 def test_query_params_setitem():
-  context = Context(get_handler=lambda x: None, states={})
+  context = Context(states={})
   query_params = QueryParams(lambda: context)
 
   query_params["key1"] = "value1"

mesop/runtime/context.py

@@ -26,10 +26,8 @@
 class Context:
   def __init__(
     self,
-    get_handler: Callable[[str], Handler | None],
     states: dict[type[Any], object],
   ) -> None:
-    self._get_handler = get_handler
     self._current_node = pb.Component()
     self._previous_node: pb.Component | None = None
     self._states: dict[type[Any], object] = states

mesop/runtime/runtime.py

@@ -51,7 +51,6 @@ def __init__(self):
     self.hot_reload_counter = 0
     self._path_to_page_config: dict[str, PageConfig] = {}
     self.component_fns: set[Callable[..., Any]] = set()
-    self._handlers: dict[str, Handler] = {}
     self.event_mappers: dict[Type[Any], Callable[[pb.UserEvent, Key], Any]] = {}
     self._state_classes: list[type[Any]] = []
     self._loading_errors: list[pb.ServerError] = []
@@ -96,9 +95,7 @@ def create_context(self) -> Context:
       for state_class in self._state_classes:
         states[state_class] = state_class()
 
-    return Context(
-      get_handler=self.get_handler, states=cast(dict[Any, Any], states)
-    )
+    return Context(states=cast(dict[Any, Any], states))
 
   def wait_for_hot_reload(self):
     # If hot reload is in-progress, the path may not be registered yet because the client reload
@@ -141,12 +138,6 @@ def get_page_config(self, *, path: str) -> PageConfig | None:
   def get_path_to_page_configs(self) -> dict[str, PageConfig]:
     return deepcopy(self._path_to_page_config)
 
-  def register_handler(self, handler_id: str, handler: Handler) -> None:
-    self._handlers[handler_id] = handler
-
-  def get_handler(self, handler_id: str) -> Handler | None:
-    return self._handlers[handler_id]
-
   def register_state_class(self, state_class: Any) -> None:
     self._state_classes.append(state_class)