refactor: add config.py

this change adds self validation in __init__, allows to make config values with different types (not just string) and stores config values in classes for easier accessibility

Signed-off-by: mctaylors <cantsendmails@mctaylors.ru>

main.py

@@ -1,10 +1,10 @@
-import configparser
 import logging
 import os
 
-import requests
 from telegram.ext import Application, CommandHandler, InlineQueryHandler
 
+from config import *
+
 logging.basicConfig(
     format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
 )
@@ -13,15 +13,8 @@ logging.getLogger("httpx").setLevel(logging.WARNING)
 
 logger = logging.getLogger(__name__)
 
-config = configparser.ConfigParser()
-config.read("config.ini")
-
-hostname = config.get('App', 'HostName')
-hostname = hostname if hostname != "" else config.get('App', 'Host')
-
 
 def main() -> None:
-    validate_config()
     application = Application.builder().token(get_token()).build()
 
     import commands
@@ -35,23 +28,12 @@ def main() -> None:
     application.run_polling(allowed_updates=commands.Update.ALL_TYPES)
 
 
-def validate_config() -> None:
-    # noinspection PyBroadException
-    try:
-        response = requests.get(f"http://{config.get('App', 'Host')}/status.json")
-        if response.status_code != 200:
-            raise
-    except:
-        print("Unable validate App.Host in config.ini.")
-        exit(1)
-
-
 def get_token():
     if os.getenv("BOT_TOKEN") is not None:
         return os.getenv("BOT_TOKEN")
 
-    if config.get('General', 'Token') != "":
-        return config.get('General', 'Token')
+    if general.token != "":
+        return general.token
 
     print("Set BOT_TOKEN environment variable or use General.Token in config.ini to set bot token.")
     exit(1)