Added a shared config class

app.py

@@ -2,7 +2,6 @@ import asyncio
 import os
 import gradio as gr
 from typing import Optional
-from dotenv import load_dotenv
 from scraper import scrape_url
 from podcast_generator import PodcastGenerator
 from tts import text_to_speech
@@ -12,8 +11,6 @@ from config import Config
 
 logger = setup_logger("app")
 
-load_dotenv()
-
 # Default choices for dropdowns
 default_voices = [("", "Enter API key to load voices")]
 default_models = [("", "Enter API key to load models")]

config.py

@@ -0,0 +1,8 @@
+import os
+from dotenv import load_dotenv
+
+class Config:
+    def __init__(self):
+        load_dotenv()
+        self.openrouter_api_key = os.getenv('OPENROUTER_API_KEY', '')
+        self.elevenlabs_api_key = os.getenv('ELEVENLABS_API_KEY', '')