Source code for langchain.tools.office365.utils
"""O365 tool utils."""
from __future__ import annotations
import logging
import os
from typing import TYPE_CHECKING
if TYPE_CHECKING:
    from O365 import Account
logger = logging.getLogger(__name__)
[docs]def clean_body(body: str) -> str:
    """Clean body of a message or event."""
    try:
        from bs4 import BeautifulSoup
        try:
            # Remove HTML
            soup = BeautifulSoup(str(body), "html.parser")
            body = soup.get_text()
            # Remove return characters
            body = "".join(body.splitlines())
            # Remove extra spaces
            body = " ".join(body.split())
            return str(body)
        except Exception:
            return str(body)
    except ImportError:
        return str(body)
[docs]def authenticate() -> Account:
    """Authenticate using the Microsoft Grah API"""
    try:
        from O365 import Account
    except ImportError as e:
        raise ImportError(
            "Cannot import 0365. Please install the package with `pip install O365`."
        ) from e
    if "CLIENT_ID" in os.environ and "CLIENT_SECRET" in os.environ:
        client_id = os.environ["CLIENT_ID"]
        client_secret = os.environ["CLIENT_SECRET"]
        credentials = (client_id, client_secret)
    else:
        logger.error(
            "Error: The CLIENT_ID and CLIENT_SECRET environmental variables have not "
            "been set. Visit the following link on how to acquire these authorization "
            "tokens: https://learn.microsoft.com/en-us/graph/auth/"
        )
        return None
    account = Account(credentials)
    if account.is_authenticated is False:
        if not account.authenticate(
            scopes=[