Port bot to asyncio

callmebyyourbot/__init__.py

@@ -1,7 +1,9 @@
+import asyncio
 import sys, random
+
+import aiohttp as aiohttp
 import traceback
-import time
-from typing import Sequence, AnyStr
+from typing import Sequence
 from depytg import types, methods, errors
 
 HASHTAGS = {
@@ -29,26 +31,33 @@ Source code: https://git.depau.eu/Depau/CallMeByYourBot
 Based on DepyTG: https://github.com/Depau/DepyTG"""
 
 
-def send_help(token: AnyStr, msg: types.Message):
+class CallMeByYourBot:
+    def __init__(self, token: str, loop: asyncio.AbstractEventLoop, session: aiohttp.ClientSession):
+        self.token = token
+        self.loop = loop
+        self.session = session
+        self._offset = 0
+        self.me = None
+
+    async def send_help(self, msg: types.Message):
         send_msg = methods.sendMessage(msg.chat.id, HELP_TEXT)
         send_msg.reply_to_message_id = msg.message_id
         send_msg["disable_web_page_preview"] = True
-    send_msg(token)
+        await send_msg.async_call(self.session, self.token)
 
-
-def parse_message(token: AnyStr, msg: types.Message):
+    async def parse_message(self, msg: types.Message):
         if not 'text' in msg:
             return
 
         if "/help" in msg.text:
             if "group" in msg.chat.type:
-            username = methods.getMe()(token).username
+                username = self.me.username
 
                 if msg.text == "/help@{}".format(username):
-                send_help(token, msg)
+                    await self.send_help(msg)
 
             elif msg.text == "/help":
-            send_help(token, msg)
+                await self.send_help(msg)
 
         for hashtag in HASHTAGS:
             if hashtag.lower() in msg.text.lower():
@@ -56,24 +65,23 @@ def parse_message(token: AnyStr, msg: types.Message):
                 send_photo.reply_to_message_id = msg.message_id
                 send_photo.photo = random.choice(HASHTAGS[hashtag])
                 send_photo.caption = hashtag
-            send_photo(token)
+                resp = await send_photo.async_call(self.session, self.token)
 
-
-def parse_update(token: AnyStr, update: types.Update) -> int:
+    async def parse_update(self, update: types.Update) -> int:
         print(update)
         print()
+
         for i in ('message', 'edited_message', 'channel_post', 'edited_channel_post'):
             if i in update:
-            parse_message(token, update[i])
+                asyncio.ensure_future(self.parse_message(update[i]))
                 break
         return update.update_id
 
-
-def on_updates(token: AnyStr, updates: Sequence[types.Update]) -> int:
+    async def on_updates(self, updates: Sequence[types.Update]) -> int:
         max_id = 0
         for u in updates:
             try:
-            upd_id = parse_update(token, u)
+                upd_id = await self.parse_update(u)
 
                 if upd_id > max_id:
                     max_id = upd_id
@@ -82,23 +90,29 @@ def on_updates(token: AnyStr, updates: Sequence[types.Update]) -> int:
 
         return max_id
 
+    async def mainloop(self, offset: int = 0) -> int:
+        updates = await methods.getUpdates(offset).async_call(self.session, self.token)
+        return await self.on_updates(updates)
 
-def mainloop(token: AnyStr, offset: int = 0) -> int:
-    updates = methods.getUpdates(offset)(token)
-    return on_updates(token, updates)
-
-
-def main():
-    token = sys.argv[1]
-    prev_offset = 0
+    async def run(self):
+        self._offset = 0
+        self.me = await methods.getMe().async_call(self.session, self.token)
 
         try:
             while True:
-            prev_offset = mainloop(token, prev_offset) + 1
-            time.sleep(0.2)
+                self._offset = await self.mainloop(self._offset) + 1
         except KeyboardInterrupt:
             pass
 
 
-if __name__ == "__main__":
+def main():
+    token = sys.argv[1]
+    loop = asyncio.get_event_loop()
+    session = aiohttp.ClientSession(loop=loop)
+    bot = CallMeByYourBot(token, loop, session)
+    loop.run_until_complete(bot.run())
+    loop.close()
+
+
+if __name__ == '__main__':
     main()

setup.py

@@ -2,15 +2,14 @@ from setuptools import setup
 
 setup(
     name='Call Me By Your Bot',
-    version='0.1',
+    version='0.2',
     packages=['callmebyyourbot'],
-    url='https://github.com/Depaulicious/',
+    url='https://git.depau.eu/Depau/CallMeByYourBot',
     license='',
     author='Davide Depau',
     author_email='davide@depau.eu',
     description='A Telegram bot that replies with a picture of Elio when #TeamElio is sent',
-    dependency_links=["https://github.com/Depaulicious/DepyTG/archive/wip.zip"],
-    requires=["DepyTG", "requests"],
+    requires=["DepyTG[asyncio]", "aiohttp"],
     entry_points={
         'console_scripts': ['callmebyyourbot=callmebyyourbot:main'],
     }