Base bot.

aiogram/bot.py

@@ -0,0 +1,46 @@
+import asyncio
+import signal
+
+import aiohttp
+
+from . import api
+from .api import ApiMethods
+from .types.user import User
+
+
+class AIOGramBot:
+    def __init__(self, token, loop=None, connections_limit=10):
+        """
+        :param token: 
+        :param loop: 
+        :param connections_limit: 
+        """
+        api.check_token(token)
+        self.__token = token
+
+        if loop is None:
+            loop = asyncio.get_event_loop()
+
+        self.loop = loop
+        self.session = aiohttp.ClientSession(
+            connector=aiohttp.TCPConnector(limit=connections_limit),
+            loop=self.loop)
+
+        self.loop.add_signal_handler(signal.SIGINT, self._on_exit)
+
+    def _on_exit(self):
+        self.session.close()
+
+    def _prepare_object(self, obj):
+        obj.bot = self
+        return obj
+
+    @property
+    async def me(self) -> User:
+        if not hasattr(self, '_me'):
+            setattr(self, '_me', await self.get_me())
+        return getattr(self, '_me')
+
+    async def get_me(self) -> User:
+        raw = await api.request(self.session, self.__token, ApiMethods.GET_ME)
+        return self._prepare_object(User.de_json(raw))