ponzischeme89
72 lines
2.0 KiB
Python
72 lines
2.0 KiB
Python
"""
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FastAPI dependency helpers for authenticated member access.
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Member tokens carry role='member' in the JWT payload.
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"""
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import uuid
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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 jose import JWTError
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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.jwt import verify_access_token
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from app.database import get_db
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from app.models.member import Member
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bearer_scheme = HTTPBearer()
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async def _get_member_from_token(
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credentials: HTTPAuthorizationCredentials,
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db: AsyncSession,
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) -> Member:
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload = verify_access_token(credentials.credentials)
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if payload.get("role") != "member":
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raise credentials_exception
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member_id: str = payload.get("sub")
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if member_id is None:
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raise credentials_exception
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member_uuid = uuid.UUID(member_id)
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except (JWTError, ValueError):
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raise credentials_exception
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result = await db.execute(select(Member).where(Member.id == member_uuid))
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member = result.scalars().first()
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if member is None:
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raise credentials_exception
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if not member.is_active:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Inactive member account",
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)
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return member
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async def get_authenticated_member(
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credentials: HTTPAuthorizationCredentials = Depends(bearer_scheme),
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db: AsyncSession = Depends(get_db),
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) -> Member:
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return await _get_member_from_token(credentials, db)
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async def get_current_member(
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member: Member = Depends(get_authenticated_member),
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) -> Member:
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if member.member_status != "active":
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Member onboarding is not complete.",
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)
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return member
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