"""Connection utilities for Outlook MCP Server"""
import os
from typing import Any
import requests
from dotenv import load_dotenv
import logging
load_dotenv(override=True)
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger("outlook-mcp-server")
def get_connection_credentials() -> dict[str, Any]:
"""Get credentials from Nango"""
connection_id = os.environ.get("NANGO_CONNECTION_ID")
integration_id = os.environ.get("NANGO_INTEGRATION_ID")
base_url = os.environ.get("NANGO_BASE_URL")
secret_key = os.environ.get("NANGO_SECRET_KEY")
url = f"{base_url}/connection/{connection_id}"
params = {
"provider_config_key": integration_id,
"refresh_token": "true",
}
headers = {"Authorization": f"Bearer {secret_key}"}
response = requests.get(url, headers=headers, params=params)
response.raise_for_status() # Raise exception for bad status codes
return response.json()
def get_access_token() -> str:
"""Get access token from Nango credentials"""
credentials = get_connection_credentials()
access_token = credentials.get("credentials", {}).get("access_token")
if not access_token:
raise ValueError("Access token not found in credentials")
return access_token
