Move to pydantic settings paradigm

telegram_downloader_bot/settings.py

@@ -0,0 +1,53 @@
+import os
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    """
+    Settings class that defines configuration variables for the application.
+
+    Attributes:
+    ----------
+    app_env : str
+        Specifies the environment in which the application is running.
+        Default is 'DEV'. Possible values could include 'DEV', 'PROD'
+
+    workers : int
+        Defines the number of workers to be used in the application.
+        Default is 1.
+
+    api_id : int
+        Represents the API ID from my.telegram.org
+
+    api_hash : str
+        The hash key corresponding to your API Hash from my.telegram.org
+
+    bot_token : str
+        The token from BotFather.
+
+    storage : os.path
+        Specifies the path where the application stores persistent data.
+
+    allowed_ids : str
+        A list or comma-separated string of IDs that are allowed access
+        to the bot or application.
+
+    Config:
+    -------
+    env_file : str
+        Specifies the environment file to load the environment variables from.
+        Default is ".env".
+    """
+    app_env: str = "DEV"
+    workers: int = 1
+    api_id: int
+    api_hash: str
+    bot_token: str
+    storage: os.path
+    allowed_ids: str
+
+    class Config:
+        env_file = ".env"
+
+
+settings = Settings()