inbox/services/auth.py
2024-02-17 11:52:26 +03:00

85 lines
2.8 KiB
Python

import logging
from functools import wraps
from aiohttp import ClientSession
from starlette.exceptions import HTTPException
from services.core import get_author_by_user
from settings import AUTH_URL
logger = logging.getLogger('[services.auth] ')
logger.setLevel(logging.DEBUG)
async def check_auth(req) -> str | None:
logger.debug('checking auth...')
user_id = ''
try:
token = req.headers.get('Authorization')
if token:
# Logging the authentication token
query_name = 'validate_jwt_token'
operation = 'ValidateToken'
headers = {
'Content-Type': 'application/json',
}
variables = {
'params': {
'token_type': 'access_token',
'token': token,
}
}
gql = {
'query': f'query {operation}($params: ValidateJWTTokenInput!) {{ {query_name}(params: $params) {{ is_valid claims }} }}',
'variables': variables,
'operationName': operation,
}
# Asynchronous HTTP request to the authentication server
async with ClientSession() as session:
async with session.post(
AUTH_URL, json=gql, headers=headers
) as response:
if response.status == 200:
data = await response.json()
errors = data.get('errors')
if errors:
logger.error(f'{errors}')
else:
user_id = (
data.get('data', {})
.get(query_name, {})
.get('claims', {})
.get('sub')
)
logger.info(f'got user_id: {user_id}')
return user_id
except Exception as e:
# Handling and logging exceptions during authentication check
logger.error(e)
if not user_id:
raise HTTPException(status_code=401, detail='Unauthorized')
def login_required(f):
@wraps(f)
async def decorated_function(*args, **kwargs):
info = args[1]
context = info.context
req = context.get('request')
user_id = await check_auth(req)
if user_id:
context['user_id'] = user_id.strip()
author = get_author_by_user(user_id)
if author and 'id' in author:
context['author_id'] = author['id']
else:
logger.debug(author)
HTTPException(status_code=401, detail='Unauthorized')
return await f(*args, **kwargs)
return decorated_function