v1 milestone

venv/lib/python3.12/site-packages/aiogram/client/context_controller.py

@@ -0,0 +1,33 @@
+from typing import TYPE_CHECKING, Any, Optional
+
+from pydantic import BaseModel, PrivateAttr
+from typing_extensions import Self
+
+if TYPE_CHECKING:
+    from aiogram.client.bot import Bot
+
+
+class BotContextController(BaseModel):
+    _bot: Optional["Bot"] = PrivateAttr()
+
+    def model_post_init(self, __context: Any) -> None:
+        self._bot = __context.get("bot") if __context else None
+
+    def as_(self, bot: Optional["Bot"]) -> Self:
+        """
+        Bind object to a bot instance.
+
+        :param bot: Bot instance
+        :return: self
+        """
+        self._bot = bot
+        return self
+
+    @property
+    def bot(self) -> Optional["Bot"]:
+        """
+        Get bot instance.
+
+        :return: Bot instance
+        """
+        return self._bot