JobSpy/api/auth/auth_utils.py

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from datetime import datetime, timedelta
from jose import jwt, JWTError
from fastapi import HTTPException, status, Depends
from fastapi.security import OAuth2PasswordBearer
from settings import *
from api.core.users import TokenData
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from api.auth.db_utils import UserInDB, get_user
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load_dotenv()
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/token")
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def create_access_token(data: dict):
to_encode = data.copy()
expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
to_encode.update({"exp": expire})
encoded_jwt = jwt.encode(to_encode, JWT_SECRET_KEY, algorithm=ALGORITHM)
return encoded_jwt
async def get_current_user(token: str = Depends(oauth2_scheme)):
credential_exception = HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Could not validate credentials",
headers={"WWW-Authenticate": "Bearer"},
)
try:
payload = jwt.decode(token, JWT_SECRET_KEY, algorithms=[ALGORITHM])
username: str = payload.get("sub")
if username is None:
raise credential_exception
token_data = TokenData(username=username)
except JWTError:
raise credential_exception
current_user = get_user(token_data.username)
if current_user is None:
raise credential_exception
return current_user
async def get_active_current_user(current_user: UserInDB = Depends(get_current_user)):
if current_user.disabled:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED, detail="Inactive user."
)
return current_user