refactor: migrate controller metadata to reflect-based storage

ninja_extra/constants.py

@@ -18,6 +18,17 @@
 THROTTLED_OBJECTS = "__throttled_objects__"
 ROUTE_FUNCTION = "__route_function__"
 
+CONTROLLER_OPERATION_HANDLER_KEY = "CONTROLLER_OPERATION_HANDLER"
+CONTROLLER_WATERMARK = "CONTROLLER_WATERMARK"
+ROUTE_OBJECT = "ROUTE_OBJECT"
+ROUTE_OBJECT_FUNCTION = "ROUTE_OBJECT_FUNCTION"
+OPERATION_ENDPOINT_KEY = "OPERATION_ENDPOINT_KEY"
+API_CONTROLLER_INSTANCE = "API_CONTROLLER_INSTANCE"
+ORDERATOR_OBJECT = "ORDERATOR_WATERMARK"
+SEARCH_OPERATOR_OBJECT = "SEARCH_OPERATOR_OBJECT"
+PAGINATOR_OBJECT = "PAGINATOR_WATERMARK"
+NINJA_EXTRA_API_CONTROLLER_REGISTERED_KEY = "NINJA_EXTRA_API_CONTROLLER_REGISTERED_KEY"
+
 ROUTE_CONTEXT_VAR: contextvars.ContextVar[t.Optional["RouteContext"]] = (
     contextvars.ContextVar("ROUTE_CONTEXT_VAR")
 )

ninja_extra/context.py

@@ -58,6 +58,11 @@ def __init__(
         self._view_signature = view_signature
         self._has_computed_route_parameters = False
 
+    @property
+    def api(self) -> "NinjaExtraAPI":
+        assert self._api, "API instance is not set in RouteContext"
+        return self._api
+
     @property
     def has_computed_route_parameters(self) -> bool:
         return self._has_computed_route_parameters

ninja_extra/controllers/__init__.py

@@ -1,6 +1,3 @@
-import typing as t
-import warnings
-
 from .base import ControllerBase, ModelControllerBase, api_controller
 from .model import (
     ModelAsyncEndpointFactory,
@@ -49,16 +46,3 @@
     "ModelEndpointFactory",
     "ModelAsyncEndpointFactory",
 ]
-
-
-def __getattr__(name: str) -> t.Any:
-    if name == "RouteContext":
-        warnings.warn(
-            "RouteContext is deprecated and will be removed in a future version.",
-            DeprecationWarning,
-            stacklevel=2,
-        )
-        from ninja_extra.context import RouteContext
-
-        return RouteContext
-    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")