MCP Vulnerability Management System

from datetime import timedelta from typing import Any from fastapi import APIRouter, Depends, HTTPException, status from fastapi.security import OAuth2PasswordRequestForm from sqlalchemy.orm import Session from app.core.auth import ( create_access_token, get_current_active_user, get_password_hash, verify_password, ) from app.core.config import settings from app.db.session import get_db from app.models.user import User from app.schemas.user import User as UserSchema from app.schemas.user import UserCreate, UserUpdate router = APIRouter() @router.post("/register", response_model=UserSchema) def register( *, db: Session = Depends(get_db), user_in: UserCreate, ) -> Any: """ Register a new user. """ user = db.query(User).filter(User.email == user_in.email).first() if user: raise HTTPException( status_code=400, detail="The user with this email already exists in the system.", ) user = db.query(User).filter(User.username == user_in.username).first() if user: raise HTTPException( status_code=400, detail="The user with this username already exists in the system.", ) user = User( email=user_in.email, username=user_in.username, hashed_password=get_password_hash(user_in.password), is_active=user_in.is_active, is_superuser=user_in.is_superuser, ) db.add(user) db.commit() db.refresh(user) return user @router.post("/login") def login( db: Session = Depends(get_db), form_data: OAuth2PasswordRequestForm = Depends() ) -> Any: """ OAuth2 compatible token login, get an access token for future requests. """ user = db.query(User).filter(User.username == form_data.username).first() if not user or not verify_password(form_data.password, user.hashed_password): raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail="Incorrect username or password", headers={"WWW-Authenticate": "Bearer"}, ) if not user.is_active: raise HTTPException( status_code=status.HTTP_400_BAD_REQUEST, detail="Inactive user" ) access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES) return { "access_token": create_access_token( data={"sub": user.username}, expires_delta=access_token_expires ), "token_type": "bearer", } @router.get("/me", response_model=UserSchema) def read_users_me(current_user: User = Depends(get_current_active_user)) -> Any: """ Get current user. """ return current_user @router.put("/me", response_model=UserSchema) def update_user_me( *, db: Session = Depends(get_db), user_in: UserUpdate, current_user: User = Depends(get_current_active_user), ) -> Any: """ Update own user. """ if user_in.email and user_in.email != current_user.email: user = db.query(User).filter(User.email == user_in.email).first() if user: raise HTTPException( status_code=400, detail="The user with this email already exists in the system.", ) if user_in.username and user_in.username != current_user.username: user = db.query(User).filter(User.username == user_in.username).first() if user: raise HTTPException( status_code=400, detail="The user with this username already exists in the system.", ) if user_in.password: current_user.hashed_password = get_password_hash(user_in.password) if user_in.email: current_user.email = user_in.email if user_in.username: current_user.username = user_in.username if user_in.is_active is not None: current_user.is_active = user_in.is_active if user_in.is_superuser is not None: current_user.is_superuser = user_in.is_superuser db.add(current_user) db.commit() db.refresh(current_user) return current_user