fediversion/backend/auth.py
fullsizemalt b4cddf41ea feat: Initialize Fediversion multi-band platform
- Fork elmeg-demo codebase for multi-band support
- Add data importer infrastructure with base class
- Create band-specific importers:
  - phish.py: Phish.net API v5
  - grateful_dead.py: Grateful Stats API
  - setlistfm.py: Dead & Company, Billy Strings (Setlist.fm)
- Add spec-kit configuration for Gemini
- Update README with supported bands and architecture
2025-12-28 12:39:28 -08:00

61 lines
2.2 KiB
Python

from datetime import datetime, timedelta
from typing import Optional
from jose import JWTError, jwt
from passlib.context import CryptContext
from fastapi import Depends, HTTPException, status
from fastapi.security import OAuth2PasswordBearer
from sqlmodel import Session, select
from database import get_session
from models import User
import os
# Configuration
SECRET_KEY = os.getenv("SECRET_KEY", "supersecretkey") # Change this in production!
ALGORITHM = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES = 10080 # 7 days
pwd_context = CryptContext(schemes=["argon2"], deprecated="auto")
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="auth/token")
def verify_password(plain_password, hashed_password):
return pwd_context.verify(plain_password, hashed_password)
def get_password_hash(password):
return pwd_context.hash(password)
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
to_encode = data.copy()
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(minutes=15)
to_encode.update({"exp": expire})
encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
return encoded_jwt
async def get_current_user(token: str = Depends(oauth2_scheme), session: Session = Depends(get_session)):
credentials_exception = HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Could not validate credentials",
headers={"WWW-Authenticate": "Bearer"},
)
try:
payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
email: str = payload.get("sub")
if email is None:
raise credentials_exception
except JWTError:
raise credentials_exception
user = session.exec(select(User).where(User.email == email)).first()
if user is None:
raise credentials_exception
return user
async def get_current_superuser(current_user: User = Depends(get_current_user)):
if not current_user.is_superuser:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="The user doesn't have enough privileges"
)
return current_user