Update app.py

app.py

@@ -3,7 +3,7 @@ from pydantic import BaseModel
 import os
 from openai import OpenAI
 from dotenv import load_dotenv
-from typing import List, Optional
+from typing import List
 
 # Load environment variables
 load_dotenv()
@@ -42,13 +42,11 @@ def get_debyez_prompt_template(customer_message: str) -> str:
 @app.post("/chat", response_model=ChatResponse)
 async def chat_endpoint(request: ChatRequest):
     try:
-        # Process messages with the template
         formatted_messages = [
             {"role": msg.role, "content": get_debyez_prompt_template(msg.content)}
             for msg in request.messages
         ]
         
-        # Create chat completion
         completion = client.chat.completions.create(
             model="meta-llama/Meta-Llama-3-8B-Instruct",
             messages=formatted_messages,
@@ -60,6 +58,10 @@ async def chat_endpoint(request: ChatRequest):
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
+@app.get("/")
+async def root():
+    return {"message": "Welcome to Debyez Chatbot API"}
+
 @app.get("/health")
 async def health_check():
     return {"status": "healthy"}