refactor: Bot rewritten to webhooks, duplicate code removed

main.py

@@ -1,34 +1,83 @@
-import logging
-import sys
+from functions.convert import Converter
+from utils.format_number import format_number
+from utils.inline_query import reply
+from functions.create_chart import create_chart
 
 import yaml
 
 from aiohttp import web
 
-from aiogram import Bot, Dispatcher, Router
+from aiogram import Bot, Dispatcher, Router, types
 from aiogram.client.default import DefaultBotProperties
 from aiogram.enums import ParseMode
-from aiogram.filters import CommandStart
-from aiogram.types import Message
-from aiogram.utils.markdown import hbold
 from aiogram.webhook.aiohttp_server import SimpleRequestHandler, setup_application
 
+import hashlib
+
 config = yaml.safe_load(open('config.yaml'))
+bot = Bot(token=config['telegram_token'], default=DefaultBotProperties(parse_mode=ParseMode.HTML))
 
 router = Router()
 
-@router.message()
-async def echo_handler(message: Message) -> None:
-    try:
-        # Send a copy of the received message
-        await message.send_copy(chat_id=message.chat.id)
-    except TypeError:
-        # But not all the types is supported to be copied so need to handle it
-        await message.answer("Nice try!")
+@router.inline_query()
+async def currency(query: types.InlineQuery) -> None:
+    text = query.query.lower()
+    args = text.split()
+    result_id = hashlib.md5(text.encode()).hexdigest()
+
+    if len(args) < 2:
+            get_bot = await bot.get_me()
+            return await reply(result_id, 
+                                [("2 or 3 arguments are required.", 
+                                f'@{get_bot.username} USD RUB \n'
+                                f'@{get_bot.username} 12 USD RUB',
+                                  None, None)],
+                                query)
+
+    conv = Converter()
+
+    from_currency, conv_currency = '', ''
+
+    if len(args) == 3:
+        conv.amount = float(args[0].replace(',', '.'))
+        from_currency = args[1]
+        conv_currency = args[2]
+    elif len(args) == 2:
+        from_currency = args[0]
+        conv_currency = args[1]
+    else:
+        return await reply(result_id,
+                            [(
+                                'The source and target currency could not be determined.',
+                                None, None
+                            )],
+                            query)
+
+    if not conv_currency or not from_currency:
+        return await reply(result_id, [('The currency exchange rate could not be found.', None, None)], query)
+
+    conv.from_currency = from_currency.upper()
+    conv.conv_currency = conv_currency.upper()
+    await conv.convert()
+
+    chart = await create_chart(from_currency, conv_currency)
+
+    message = f'{format_number(conv.amount)} {conv.from_currency} = {conv.conv_amount} {conv.conv_currency}'
+    
+    results = [(message, None, None)]
+    
+    if chart:
+        results.insert(0, (f'{message}\n[График]({chart})', None, chart))
+    
+    await reply(result_id, results, query)
+
 
 async def on_startup(bot: Bot) -> None:
-    # Убедитесь, что передаете HTTPS URL
-    await bot.set_webhook(f"{config['webhook']['base_url']}{config['webhook']['path']}", secret_token=config['webhook']['secret_token'])
+    await bot.set_webhook(
+        f"{config['webhook']['base_url']}{config['webhook']['path']}", 
+        secret_token=config['webhook']['secret_token'],
+        allowed_updates=['inline_query']
+        )
 
 
 def main() -> None:
@@ -37,8 +86,6 @@ def main() -> None:
     dp.include_router(router)
     dp.startup.register(on_startup)
     
-    bot = Bot(token=config['telegram_token'], default=DefaultBotProperties(parse_mode=ParseMode.HTML))
-
     app = web.Application()
     webhook_requests_handler = SimpleRequestHandler(
         dispatcher=dp,
@@ -53,5 +100,4 @@ def main() -> None:
 
 
 if __name__ == '__main__':
-    logging.basicConfig(level=logging.INFO, stream=sys.stdout)
     main()