mia-accounting-django/mia_core/views.py

134 lines
3.8 KiB
Python

# The core application of the Mia project.
# by imacat <imacat@mail.imacat.idv.tw>, 2020/7/4
# Copyright (c) 2020 imacat.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""The views of the Mia core application.
"""
from django.contrib import messages
from django.contrib.auth import logout as logout_user
from django.contrib.messages.views import SuccessMessageMixin
from django.http import HttpResponse, JsonResponse
from django.shortcuts import redirect, render
from django.utils.decorators import method_decorator
from django.views.decorators.http import require_POST, require_GET
from django.views.generic import DeleteView as CoreDeleteView, ListView, \
DetailView
from . import stored_post
from .digest_auth import login_required
from .forms import UserForm
from .models import User
class DeleteView(SuccessMessageMixin, CoreDeleteView):
"""The delete form view, with SuccessMessageMixin."""
def delete(self, request, *args, **kwargs):
response = super(DeleteView, self).delete(request, *args, **kwargs)
messages.success(request, self.get_success_message({}))
return response
@require_POST
def logout(request):
"""The view to log out a user.
Args:
request (HttpRequest): The request.
Returns:
HttpRedirectResponse: The redirect response.
"""
logout_user(request)
if "next" in request.POST:
request.session["logout"] = True
return redirect(request.POST["next"])
return redirect("home")
@method_decorator(require_GET, name="dispatch")
@method_decorator(login_required, name="dispatch")
class UserListView(ListView):
"""The view to list the users."""
queryset = User.objects.order_by("login_id")
@method_decorator(require_GET, name="dispatch")
@method_decorator(login_required, name="dispatch")
class UserView(DetailView):
"""The view of a user."""
def get_object(self, queryset=None):
return self.request.resolver_match.kwargs["user"]
@require_GET
@login_required
def user_form(request, user=None):
"""The view to edit an accounting transaction.
Args:
request (HttpRequest): The request.
user (User): The account.
Returns:
HttpResponse: The response.
"""
previous_post = stored_post.get_previous_post(request)
if previous_post is not None:
form = UserForm(previous_post)
elif user is not None:
form = UserForm({
"login_id": user.login_id,
"name": user.name,
"is_disabled": user.is_disabled,
})
else:
form = UserForm()
form.user = user
form.current_user = request.user
return render(request, "mia_core/user_form.html", {
"form": form,
})
def api_users_exists(request, login_id):
"""The view to check whether a user with a log in ID exists.
Args:
request (HttpRequest): The request.
login_id (str): The log in ID.
Returns:
JsonResponse: The response.
"""
try:
User.objects.get(login_id=login_id)
except User.DoesNotExist:
return JsonResponse(False, safe=False)
return JsonResponse(True, safe=False)
# TODO: To be removed.
def todo(request, **kwargs):
"""A dummy placeholder view for the URL settings that are not
implemented yet.
Returns:
HttpResponse: A dummy response.
"""
return HttpResponse("TODO: To be done.")