quivr/backend/auth/jwt_token_handler.py
Zineb El Bachiri 9aaedcff51
Fix/requests limiting (#980)
* 🗃️ Rename users table into user_daily_usage

* 💥 replace User model with UserIdentity model

* 🗃️ New UserDailyUsage class for database interaction

* 🐛 fix daily requests rate limiting per user

* 🐛 fix user stats and properties update

* ✏️ add typing and linting

* 🚚 rename user_dialy_usage Class  into user_usage & requests_count into daily_requests_count

* 🚑 fix some rebase errors
2023-08-21 14:05:13 +02:00

44 lines
1.2 KiB
Python

import os
from datetime import datetime, timedelta
from typing import Optional
from jose import jwt
from jose.exceptions import JWTError
from models import UserIdentity
SECRET_KEY = os.environ.get("JWT_SECRET_KEY")
ALGORITHM = "HS256"
if not SECRET_KEY:
raise ValueError("JWT_SECRET_KEY environment variable not set")
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
to_encode = data.copy()
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(minutes=15)
to_encode.update({"exp": expire})
encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
return encoded_jwt
def decode_access_token(token: str) -> UserIdentity:
try:
payload = jwt.decode(
token, SECRET_KEY, algorithms=[ALGORITHM], options={"verify_aud": False}
)
except JWTError:
return None # pyright: ignore reportPrivateUsage=none
return UserIdentity(
email=payload.get("email"),
id=payload.get("sub"), # pyright: ignore reportPrivateUsage=none
)
def verify_token(token: str):
payload = decode_access_token(token)
return payload is not None