congsh
ba6e7669e8
Features: - FastAPI + SQLAlchemy 2.0 async + PostgreSQL/pgvector + Redis backend - Vue 3 + TypeScript + Element Plus frontend - JWT auth with access/refresh tokens and revocation - Admin/member RBAC - RSS feed CRUD and article listing - Settings management with Fernet encryption for sensitive values - Redis distributed lock service - Alembic initial migration - Docker Compose development environment Fixes from code review: - Fix DB session leak in dependency injection - Restrict registration to admin only - Add default admin password warning - Implement JWT refresh tokens and jti blacklist - Strengthen password policy - Use func.count for pagination totals - Replace NullPool with AsyncAdaptedQueuePool - Remove init_db from lifespan to enforce alembic migrations - Add request_id middleware and logging filter - Fix vite.config.ts env loading - Add frontend token refresh interceptor - Add Vue error handler Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
144 lines
4.1 KiB
Python
144 lines
4.1 KiB
Python
"""Authentication router."""
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from datetime import datetime, timezone
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.api.deps import get_current_admin, get_current_user, get_db
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from app.core.auth import (
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create_access_token,
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create_refresh_token,
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decode_token,
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get_password_hash,
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revoke_token,
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verify_password,
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)
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from app.models.user import User
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from app.schemas.user import (
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RefreshTokenRequest,
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TokenResponse,
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UserCreate,
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UserLogin,
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UserOut,
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)
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router = APIRouter(prefix="/auth", tags=["auth"])
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@router.post("/register", response_model=UserOut)
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async def register(
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user_in: UserCreate,
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db: AsyncSession = Depends(get_db),
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_: User = Depends(get_current_admin),
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):
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"""Register a new user (admin only)."""
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# Check if username exists
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result = await db.execute(select(User).where(User.username == user_in.username))
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existing = result.scalar_one_or_none()
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if existing:
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raise HTTPException(
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status_code=status.HTTP_409_CONFLICT,
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detail="Username already exists",
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)
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user = User(
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username=user_in.username,
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password_hash=get_password_hash(user_in.password),
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role=user_in.role,
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is_active=user_in.is_active,
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)
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db.add(user)
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await db.commit()
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await db.refresh(user)
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return user
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@router.post("/login", response_model=TokenResponse)
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async def login(
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credentials: UserLogin,
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db: AsyncSession = Depends(get_db),
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):
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"""Login and get access/refresh tokens."""
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result = await db.execute(select(User).where(User.username == credentials.username))
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user = result.scalar_one_or_none()
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if not user or not verify_password(credentials.password, user.password_hash):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect username or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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if not user.is_active:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Inactive user",
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)
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user.last_login_at = datetime.now(timezone.utc)
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await db.commit()
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access_token, _ = create_access_token(sub=str(user.id), role=user.role)
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refresh_token, _ = create_refresh_token(sub=str(user.id))
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return {
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"access_token": access_token,
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"refresh_token": refresh_token,
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"token_type": "bearer",
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}
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@router.post("/refresh", response_model=TokenResponse)
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async def refresh(
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req: RefreshTokenRequest,
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db: AsyncSession = Depends(get_db),
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):
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"""Exchange a valid refresh token for a new token pair."""
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try:
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payload = decode_token(req.refresh_token, expected_type="refresh")
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except ValueError as exc:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail=f"Invalid refresh token: {exc}",
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headers={"WWW-Authenticate": "Bearer"},
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) from exc
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user = await db.get(User, payload["sub"])
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if user is None or not user.is_active:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Invalid user",
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headers={"WWW-Authenticate": "Bearer"},
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)
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access_token, _ = create_access_token(sub=str(user.id), role=user.role)
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refresh_token, _ = create_refresh_token(sub=str(user.id))
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return {
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"access_token": access_token,
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"refresh_token": refresh_token,
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"token_type": "bearer",
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}
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@router.post("/logout", status_code=status.HTTP_204_NO_CONTENT)
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async def logout(
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req: RefreshTokenRequest,
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):
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"""Revoke the provided refresh token."""
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try:
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payload = decode_token(req.refresh_token, expected_type="refresh")
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except ValueError:
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return None
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exp = payload.get("exp")
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if exp:
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expires_at = datetime.fromtimestamp(exp, tz=timezone.utc)
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await revoke_token(payload["jti"], expires_at)
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return None
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@router.get("/me", response_model=UserOut)
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async def get_me(current_user: User = Depends(get_current_user)):
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"""Get current user info."""
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return current_user
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