from datetime import datetime, timedelta
from typing import Optional
from jose import JWTError, jwt
from app.core.config import settings
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=settings.access_token_expire_minutes
)
to_encode.update({"exp": expire})
encoded_jwt = jwt.encode(
to_encode, settings.secret_key, algorithm=settings.algorithm
)
return encoded_jwt
def verify_token(token: str) -> Optional[str]:
try:
payload = jwt.decode(
token, settings.secret_key, algorithms=[settings.algorithm]
)
username: str = payload.get("sub")
if username is None:
return None
return username
except JWTError:
return None