70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
from datetime import datetime, timedelta
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from typing import Optional
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from jose import jwt
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from app.config import settings
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def create_access_token(user_id: str, expires_delta: Optional[timedelta] = None) -> str:
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"""
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Create a JWT access token.
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Args:
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user_id: User ID to encode in the token
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expires_delta: Optional custom expiration time delta
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Returns:
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Encoded JWT token string
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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=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
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to_encode = {
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"sub": user_id,
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"exp": expire,
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"type": "access"
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}
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encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
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return encoded_jwt
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def create_refresh_token(user_id: str) -> str:
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"""
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Create a JWT refresh token with longer expiration.
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Args:
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user_id: User ID to encode in the token
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Returns:
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Encoded JWT refresh token string
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"""
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expire = datetime.utcnow() + timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
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to_encode = {
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"sub": user_id,
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"exp": expire,
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"type": "refresh"
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}
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encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
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return encoded_jwt
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def decode_token(token: str) -> dict:
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"""
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Decode and verify a JWT token.
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Args:
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token: JWT token string
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Returns:
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Decoded token payload
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Raises:
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JWTError: If token is invalid or expired
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"""
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payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
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return payload
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