72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
"""
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Auth 모듈 의존성 주입
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"""
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.auth.models import User
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from app.auth.services.jwt import decode_access_token
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from app.database.session import get_session
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security = HTTPBearer(auto_error=False)
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async def get_current_user(
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credentials: HTTPAuthorizationCredentials | None = Depends(security),
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session: AsyncSession = Depends(get_session),
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) -> User:
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"""현재 로그인한 사용자 반환 (필수 인증)"""
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if credentials is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="인증이 필요합니다",
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)
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payload = decode_access_token(credentials.credentials)
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if payload is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="유효하지 않은 토큰입니다",
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)
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user_id = payload.get("sub")
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if user_id is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="유효하지 않은 토큰입니다",
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)
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result = await session.execute(select(User).where(User.id == int(user_id)))
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user = result.scalar_one_or_none()
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if user is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="사용자를 찾을 수 없습니다",
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)
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return user
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async def get_current_user_optional(
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credentials: HTTPAuthorizationCredentials | None = Depends(security),
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session: AsyncSession = Depends(get_session),
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) -> User | None:
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"""현재 로그인한 사용자 반환 (선택적 인증)"""
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if credentials is None:
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return None
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payload = decode_access_token(credentials.credentials)
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if payload is None:
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return None
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user_id = payload.get("sub")
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if user_id is None:
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return None
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result = await session.execute(select(User).where(User.id == int(user_id)))
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return result.scalar_one_or_none()
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