Automated Action 07f6a51f6f Add complete FastAPI backend for AI tutor application
- User authentication with JWT tokens (register/login)
- Tutor session management with CRUD operations
- Message tracking for tutor conversations
- SQLite database with Alembic migrations
- CORS configuration for frontend integration
- Health check and service info endpoints
- Proper project structure with models, schemas, and API routes
2025-06-23 17:55:19 +00:00

33 lines
983 B
Python

import os
from datetime import datetime, timedelta
from typing import Any, Union
from jose import jwt
from passlib.context import CryptContext
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
SECRET_KEY = os.getenv("SECRET_KEY", "your-secret-key-here")
ALGORITHM = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES = 30
def create_access_token(
subject: Union[str, Any], expires_delta: timedelta = None
) -> str:
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(
minutes=ACCESS_TOKEN_EXPIRE_MINUTES
)
to_encode = {"exp": expire, "sub": str(subject)}
encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
return encoded_jwt
def verify_password(plain_password: str, hashed_password: str) -> bool:
return pwd_context.verify(plain_password, hashed_password)
def get_password_hash(password: str) -> str:
return pwd_context.hash(password)