dateme/backend/app/auth/utils.py
2025-12-17 00:44:01 +02:00

35 lines
1.2 KiB
Python

from passlib.context import CryptContext
from jose import JWTError, jwt
from datetime import datetime, timedelta
from typing import Optional
from app.config import settings
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
def hash_password(password: str) -> str:
"""Hash a password using bcrypt"""
return pwd_context.hash(password)
def verify_password(plain_password: str, hashed_password: str) -> bool:
"""Verify a password against its hash"""
return pwd_context.verify(plain_password, hashed_password)
def create_access_token(user_id: int, email: str) -> str:
"""Create a JWT access token"""
expires = datetime.utcnow() + timedelta(minutes=settings.jwt_expires_minutes)
to_encode = {
"sub": str(user_id),
"email": email,
"exp": expires,
}
encoded_jwt = jwt.encode(to_encode, settings.jwt_secret, algorithm="HS256")
return encoded_jwt
def decode_access_token(token: str) -> Optional[dict]:
"""Decode and validate a JWT access token"""
try:
payload = jwt.decode(token, settings.jwt_secret, algorithms=["HS256"])
return payload
except JWTError:
return None