Automated Action 5b55eedd2b Implement User Authentication and Authorization Service
This commit includes:
- User registration and authentication API with JWT
- Password reset functionality
- Role-based access control system
- Database models and migrations with SQLAlchemy and Alembic
- API documentation in README

generated with BackendIM... (backend.im)
2025-05-15 19:46:38 +00:00

54 lines
2.0 KiB
Python

from datetime import datetime, timedelta
from typing import Any, Dict, Optional, Union
from jose import jwt
from passlib.context import CryptContext
from app.core.config import settings
# Password hashing
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
def verify_password(plain_password: str, hashed_password: str) -> bool:
"""Verify a password against a hash."""
return pwd_context.verify(plain_password, hashed_password)
def get_password_hash(password: str) -> str:
"""Generate password hash."""
return pwd_context.hash(password)
# JWT token functions
def create_access_token(subject: Union[str, Any], expires_delta: Optional[timedelta] = None) -> str:
"""
Create a JWT access token.
"""
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
to_encode = {"exp": expire, "sub": str(subject)}
encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
return encoded_jwt
def create_refresh_token(subject: Union[str, Any], expires_delta: Optional[timedelta] = None) -> str:
"""
Create a JWT refresh token.
"""
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(minutes=settings.REFRESH_TOKEN_EXPIRE_MINUTES)
to_encode = {"exp": expire, "sub": str(subject), "type": "refresh"}
encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
return encoded_jwt
def create_password_reset_token(subject: Union[str, Any]) -> str:
"""
Create a password reset token.
"""
expire = datetime.utcnow() + timedelta(hours=settings.PASSWORD_RESET_TOKEN_EXPIRE_HOURS)
to_encode = {"exp": expire, "sub": str(subject), "type": "password_reset"}
encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
return encoded_jwt