Add validation check function

- Init static module
- Init static.abc
- Init static.functions
- Add IValidatable intefrace
- Add validate function

setup.py

@@ -8,5 +8,5 @@ setup(
     author_email="root@orudo.ru",
     description="A simple Telegram bot that will allow you to upload torrent files / magnet links to a remote Torrent server (qBitTorrent, Transmission, etc.)",
     install_requires=["aiohttp>=3.10.0"],
-    packages=["tubot"],
+    packages=["tubot", "tubot.static"],
 )

tubot/static/abc.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+
+##########################################
+# Shared Abstract classes and interfaces #
+##########################################
+
+# Imports
+from abc import ABC, abstractmethod
+
+
+class IValidatable(ABC):
+    """
+    Interface initializing a class with a magic method for
+    checking the validity of its objects
+    """
+
+    @abstractmethod
+    async def __validate__(self) -> bool:
+        """
+        Checks if the object of the class is valid
+
+        :return: Object validity boolean
+        """
+        raise NotImplementedError

tubot/static/functions.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+####################
+# Static functions #
+####################
+
+# Imports
+from tubot.static.abc import IValidatable
+
+
+async def validate(obj: IValidatable) -> bool:
+    """
+    Checks the validity of the object
+
+    :return: Object validity boolean
+    """
+    if await obj.__validate__():
+        return True
+    raise TypeError("Object validation failed")