f84493a558
- Create user model and database connection - Set up Alembic migrations - Implement JWT token authentication - Add routes for registration, login, refresh, and user profile - Create health endpoint - Configure CORS - Update README with setup and usage instructions
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
from datetime import datetime, timedelta
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from typing import Any, Optional
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import os
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from jose import jwt
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from pydantic import ValidationError
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from app.schemas.token import TokenPayload
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# Get JWT settings from environment variables
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SECRET_KEY = os.getenv("SECRET_KEY", "supersecretkey")
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ALGORITHM = os.getenv("ALGORITHM", "HS256")
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ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES", 30))
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REFRESH_TOKEN_EXPIRE_DAYS = int(os.getenv("REFRESH_TOKEN_EXPIRE_DAYS", 7))
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def create_access_token(subject: str | Any, expires_delta: Optional[timedelta] = None) -> str:
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"""
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Create a new JWT access token
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"""
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if expires_delta:
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expire = datetime.utcnow() + expires_delta
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else:
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expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
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to_encode = {"exp": expire, "sub": str(subject)}
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encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
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return encoded_jwt
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def create_refresh_token(subject: str | Any, expires_delta: Optional[timedelta] = None) -> str:
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"""
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Create a new JWT refresh token
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"""
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if expires_delta:
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expire = datetime.utcnow() + expires_delta
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else:
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expire = datetime.utcnow() + timedelta(days=REFRESH_TOKEN_EXPIRE_DAYS)
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to_encode = {"exp": expire, "sub": str(subject)}
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encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
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return encoded_jwt
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def verify_token(token: str) -> Optional[TokenPayload]:
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"""
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Verify and decode a JWT token
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"""
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try:
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payload = jwt.decode(
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token, SECRET_KEY, algorithms=[ALGORITHM]
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)
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token_data = TokenPayload(**payload)
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if datetime.fromtimestamp(token_data.exp) < datetime.utcnow():
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return None
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return token_data
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except (jwt.JWTError, ValidationError):
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return None |