gns3-server/gns3server/api/routes/controller/users.py
2020-12-16 18:24:21 +10:30

149 lines
4.5 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2020 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
API routes for users.
"""
from fastapi import APIRouter, Depends, HTTPException, status
from fastapi.security import OAuth2PasswordRequestForm
from uuid import UUID
from typing import List
from gns3server import schemas
from gns3server.controller.controller_error import (
ControllerBadRequestError,
ControllerNotFoundError,
ControllerUnauthorizedError
)
from gns3server.db.repositories.users import UsersRepository
from gns3server.services import auth_service
from .dependencies.authentication import get_current_active_user
from .dependencies.database import get_repository
import logging
log = logging.getLogger(__name__)
router = APIRouter()
@router.get("", response_model=List[schemas.User])
async def get_users(user_repo: UsersRepository = Depends(get_repository(UsersRepository))) -> List[schemas.User]:
"""
Get all users.
"""
users = await user_repo.get_users()
return users
@router.post("", response_model=schemas.User, status_code=status.HTTP_201_CREATED)
async def create_user(
new_user: schemas.UserCreate,
user_repo: UsersRepository = Depends(get_repository(UsersRepository))
) -> schemas.User:
"""
Create a new user.
"""
if await user_repo.get_user_by_username(new_user.username):
raise ControllerBadRequestError(f"Username '{new_user.username}' is already registered")
if new_user.email and await user_repo.get_user_by_email(new_user.email):
raise ControllerBadRequestError(f"Email '{new_user.email}' is already registered")
return await user_repo.create_user(new_user)
@router.get("/{user_id}", response_model=schemas.User)
async def get_user(
user_id: UUID,
user_repo: UsersRepository = Depends(get_repository(UsersRepository))
) -> schemas.User:
"""
Get an user.
"""
user = await user_repo.get_user(user_id)
if not user:
raise ControllerNotFoundError(f"User '{user_id}' not found")
return user
@router.put("/{user_id}", response_model=schemas.User)
async def update_user(
user_id: UUID,
update_user: schemas.UserUpdate,
user_repo: UsersRepository = Depends(get_repository(UsersRepository))
) -> schemas.User:
"""
Update an user.
"""
user = await user_repo.update_user(user_id, update_user)
if not user:
raise ControllerNotFoundError(f"User '{user_id}' not found")
return user
@router.delete("/{user_id}", status_code=status.HTTP_204_NO_CONTENT)
async def delete_user(
user_id: UUID,
user_repo: UsersRepository = Depends(get_repository(UsersRepository)),
current_user: schemas.User = Depends(get_current_active_user)
) -> None:
"""
Delete an user.
"""
if current_user.is_superuser:
raise ControllerUnauthorizedError("The super user cannot be deleted")
success = await user_repo.delete_user(user_id)
if not success:
raise ControllerNotFoundError(f"User '{user_id}' not found")
@router.post("/login", response_model=schemas.Token)
async def login(
user_repo: UsersRepository = Depends(get_repository(UsersRepository)),
form_data: OAuth2PasswordRequestForm = Depends()
) -> schemas.Token:
"""
User login.
"""
user = await user_repo.authenticate_user(username=form_data.username, password=form_data.password)
if not user:
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED,
detail="Authentication was unsuccessful.",
headers={"WWW-Authenticate": "Bearer"})
token = schemas.Token(access_token=auth_service.create_access_token(user.username), token_type="bearer")
return token
@router.get("/users/me/", response_model=schemas.User)
async def get_current_active_user(current_user: schemas.User = Depends(get_current_active_user)) -> schemas.User:
"""
Get the current active user.
"""
return current_user