smolkik-code
9b15f8b09c
- PostgreSQL schema: 14 tables, JSONB attributes, audit triggers, soft delete - FastAPI backend: CRUD, search/filter, relationship graph, bulk import, JWT RBAC - React frontend: CI table, detail card, force-graph, dashboard - Seed data: homelab scenario (Proxmox, Mikrotik, VMs, services) - Docker Compose + Kubernetes manifests - 20 backend tests (pytest + httpx)
70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
from datetime import datetime, timedelta
|
|
from typing import Optional
|
|
from uuid import UUID
|
|
from jose import JWTError, jwt
|
|
from passlib.context import CryptContext
|
|
from fastapi import Depends, HTTPException, status
|
|
from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
|
|
from sqlalchemy.ext.asyncio import AsyncSession
|
|
from sqlalchemy import select
|
|
from app.config import get_settings
|
|
from app.database import get_db
|
|
from app.models.models import User
|
|
|
|
settings = get_settings()
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
security = HTTPBearer()
|
|
|
|
|
|
def hash_password(password: str) -> str:
|
|
return pwd_context.hash(password)
|
|
|
|
|
|
def verify_password(plain: str, hashed: str) -> bool:
|
|
return pwd_context.verify(plain, hashed)
|
|
|
|
|
|
def create_access_token(user_id: UUID, role: str, expires_delta: Optional[timedelta] = None) -> str:
|
|
expire = datetime.utcnow() + (expires_delta or timedelta(minutes=settings.JWT_EXPIRATION_MINUTES))
|
|
payload = {
|
|
"sub": str(user_id),
|
|
"role": role,
|
|
"exp": expire,
|
|
}
|
|
return jwt.encode(payload, settings.JWT_SECRET, algorithm=settings.JWT_ALGORITHM)
|
|
|
|
|
|
def decode_token(token: str) -> dict:
|
|
try:
|
|
return jwt.decode(token, settings.JWT_SECRET, algorithms=[settings.JWT_ALGORITHM])
|
|
except JWTError:
|
|
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid token")
|
|
|
|
|
|
async def get_current_user(
|
|
credentials: HTTPAuthorizationCredentials = Depends(security),
|
|
db: AsyncSession = Depends(get_db),
|
|
) -> User:
|
|
payload = decode_token(credentials.credentials)
|
|
user_id = payload.get("sub")
|
|
result = await db.execute(select(User).where(User.id == UUID(user_id)))
|
|
user = result.scalar_one_or_none()
|
|
if not user or user.deleted_at:
|
|
raise HTTPException(status_code=401, detail="User not found")
|
|
return user
|
|
|
|
|
|
class RequireRole:
|
|
def __init__(self, *allowed_roles: str):
|
|
self.allowed_roles = allowed_roles
|
|
|
|
async def __call__(self, user: User = Depends(get_current_user)) -> User:
|
|
if user.role not in self.allowed_roles:
|
|
raise HTTPException(status_code=403, detail="Insufficient permissions")
|
|
return user
|
|
|
|
|
|
require_admin = RequireRole("admin")
|
|
require_editor = RequireRole("admin", "editor")
|
|
require_viewer = RequireRole("admin", "editor", "viewer")
|