
- Created user model with SQLAlchemy ORM - Implemented authentication with JWT tokens (access and refresh tokens) - Added password hashing with bcrypt - Created API endpoints for registration, login, and user management - Set up Alembic for database migrations - Added health check endpoint - Created role-based access control (standard users and superusers) - Added comprehensive documentation
108 lines
2.5 KiB
Python
108 lines
2.5 KiB
Python
from datetime import datetime, timedelta
|
|
from typing import Any, Union
|
|
|
|
from jose import jwt
|
|
from passlib.context import CryptContext
|
|
|
|
from app.core.config import settings
|
|
|
|
|
|
# Password hashing context
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
|
|
# Token types
|
|
TOKEN_TYPE_ACCESS = "access"
|
|
TOKEN_TYPE_REFRESH = "refresh"
|
|
|
|
|
|
def create_access_token(
|
|
subject: Union[str, Any], expires_delta: timedelta = None
|
|
) -> str:
|
|
"""
|
|
Create a JWT access token for a given subject.
|
|
|
|
Args:
|
|
subject: Subject of the token (typically user ID)
|
|
expires_delta: Optional expiration time delta
|
|
|
|
Returns:
|
|
Encoded JWT 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),
|
|
"type": TOKEN_TYPE_ACCESS
|
|
}
|
|
|
|
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: timedelta = None
|
|
) -> str:
|
|
"""
|
|
Create a JWT refresh token for a given subject.
|
|
|
|
Args:
|
|
subject: Subject of the token (typically user ID)
|
|
expires_delta: Optional expiration time delta
|
|
|
|
Returns:
|
|
Encoded JWT token
|
|
"""
|
|
if expires_delta:
|
|
expire = datetime.utcnow() + expires_delta
|
|
else:
|
|
expire = datetime.utcnow() + timedelta(
|
|
days=settings.REFRESH_TOKEN_EXPIRE_DAYS
|
|
)
|
|
|
|
to_encode = {
|
|
"exp": expire,
|
|
"sub": str(subject),
|
|
"type": TOKEN_TYPE_REFRESH
|
|
}
|
|
|
|
encoded_jwt = jwt.encode(
|
|
to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM
|
|
)
|
|
|
|
return encoded_jwt
|
|
|
|
|
|
def verify_password(plain_password: str, hashed_password: str) -> bool:
|
|
"""
|
|
Verify a plain password against a hashed password.
|
|
|
|
Args:
|
|
plain_password: Plain password
|
|
hashed_password: Hashed password
|
|
|
|
Returns:
|
|
True if passwords match, False otherwise
|
|
"""
|
|
return pwd_context.verify(plain_password, hashed_password)
|
|
|
|
|
|
def get_password_hash(password: str) -> str:
|
|
"""
|
|
Hash a password.
|
|
|
|
Args:
|
|
password: Plain password
|
|
|
|
Returns:
|
|
Hashed password
|
|
"""
|
|
return pwd_context.hash(password) |