llm_client.py

import os
from typing import Optional
from openai import AsyncAzureOpenAI
from dotenv import load_dotenv

load_dotenv()

class LLMClient:
    def __init__(self):
        self.client = AsyncAzureOpenAI(
            api_version=os.getenv("AZURE_OPENAI_API_KEY"),
            azure_endpoint=os.getenv("AZURE_OPENAI_ENDPOINT"),
            api_key=os.getenv("AZURE_OPENAI_API_KEY")
        )

    async def query(self, prompt: str) -> Optional[str]:
        try:
            response = await self.client.chat.completions.create(
                model='agile4',
                messages=[{"role": "user", "content": prompt}],
            )
            return response.choices[0].message.content.strip()
        except Exception as e:
            print(f"OpenAI API error: {e}")
            return None