mirror of
https://github.com/jaypyles/Scraperr.git
synced 2025-12-07 00:05:34 +00:00
563ca2245e
* feat: replace mongodb with sqllite * feat: update docker compose to drop mongo * chore: drop logs * chore: cleanup * fix: unit tests * fix: workflow * fix: workflow run
146 lines
3.4 KiB
Python
146 lines
3.4 KiB
Python
# STL
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import os
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from gc import disable
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from queue import Empty
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from typing import Any, Optional
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from datetime import datetime, timedelta
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import logging
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# PDM
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from jose import JWTError, jwt
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from dotenv import load_dotenv
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from fastapi import Depends, HTTPException, status
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from passlib.context import CryptContext
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from fastapi.security import OAuth2PasswordBearer
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# LOCAL
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from api.backend.schemas import User, UserInDB, TokenData
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from api.backend.database.common import query
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LOG = logging.getLogger(__name__)
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_ = load_dotenv()
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SECRET_KEY = os.getenv("SECRET_KEY") or ""
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ALGORITHM = os.getenv("ALGORITHM") or ""
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ACCESS_TOKEN_EXPIRE_MINUTES = os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES")
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pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl="auth/token")
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EMPTY_USER = User(email="", full_name="", disabled=False)
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def verify_password(plain_password: str, hashed_password: str):
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return pwd_context.verify(plain_password, hashed_password)
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def get_password_hash(password: str):
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return pwd_context.hash(password)
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async def get_user(email: str):
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user_query = "SELECT * FROM users WHERE email = ?"
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user = query(user_query, (email,))[0]
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if not user:
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return
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return UserInDB(**user)
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async def authenticate_user(email: str, password: str):
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user = await get_user(email)
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if not user:
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return False
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if not verify_password(password, user.hashed_password):
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return False
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return user
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def create_access_token(
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data: dict[str, Any], expires_delta: Optional[timedelta] = None
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):
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to_encode = data.copy()
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if expires_delta:
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expire = datetime.now() + expires_delta
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else:
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expire = datetime.now() + timedelta(minutes=15)
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to_encode.update({"exp": expire})
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encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
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return encoded_jwt
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async def get_current_user(token: str = Depends(oauth2_scheme)):
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LOG.info(f"Getting current user with token: {token}")
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if not token:
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return EMPTY_USER
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try:
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payload: Optional[dict[str, Any]] = jwt.decode(
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token, SECRET_KEY, algorithms=[ALGORITHM]
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)
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if not payload:
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return EMPTY_USER
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email = payload.get("sub")
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if email is None:
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return EMPTY_USER
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token_data = TokenData(email=email)
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except JWTError:
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return EMPTY_USER
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except Exception as e:
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LOG.error(f"Exception occurred: {e}")
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return EMPTY_USER
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user = await get_user(email=token_data.email)
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if user is None:
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return EMPTY_USER
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return user
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async def require_user(token: str = Depends(oauth2_scheme)):
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload: Optional[dict[str, Any]] = jwt.decode(
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token, SECRET_KEY, algorithms=[ALGORITHM]
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)
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if not payload:
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raise credentials_exception
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email = payload.get("sub")
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if email is None:
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raise credentials_exception
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token_data = TokenData(email=email)
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except JWTError:
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raise credentials_exception
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user = await get_user(email=token_data.email)
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if user is None:
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raise credentials_exception
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return user
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