Refactor tests and start work on database integration.

gns3server/api/routes/controller/users.py

@@ -0,0 +1,125 @@
+#!/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 OAuth2PasswordBearer, OAuth2PasswordRequestForm
+from uuid import UUID
+from typing import List
+
+from gns3server import schemas
+from gns3server.controller.controller_error import ControllerBadRequestError, ControllerNotFoundError
+from gns3server.db.repositories.users import UsersRepository
+from gns3server.services import auth_service
+
+from .dependencies.authentication import get_current_active_user
+
+import logging
+log = logging.getLogger(__name__)
+
+router = APIRouter()
+
+
+@router.get("", response_model=List[schemas.User])
+async def get_users(user_repo: UsersRepository = Depends()) -> 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()) -> 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()) -> 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()) -> 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()):
+    """
+    Delete an user.
+    """
+
+    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(),
+                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