Initial commit

venv/Lib/site-packages/aiogram/dispatcher/event/bases.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+from typing import Any, Awaitable, Callable, Dict, NoReturn, Optional, TypeVar, Union
+from unittest.mock import sentinel
+
+from ...types import TelegramObject
+from ..middlewares.base import BaseMiddleware
+
+MiddlewareEventType = TypeVar("MiddlewareEventType", bound=TelegramObject)
+NextMiddlewareType = Callable[[MiddlewareEventType, Dict[str, Any]], Awaitable[Any]]
+MiddlewareType = Union[
+    BaseMiddleware,
+    Callable[
+        [NextMiddlewareType[MiddlewareEventType], MiddlewareEventType, Dict[str, Any]],
+        Awaitable[Any],
+    ],
+]
+
+UNHANDLED = sentinel.UNHANDLED
+REJECTED = sentinel.REJECTED
+
+
+class SkipHandler(Exception):
+    pass
+
+
+class CancelHandler(Exception):
+    pass
+
+
+def skip(message: Optional[str] = None) -> NoReturn:
+    """
+    Raise an SkipHandler
+    """
+    raise SkipHandler(message or "Event skipped")