/
user_list_view.py
71 lines (56 loc) · 2.22 KB
/
user_list_view.py
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from __future__ import annotations
import logging
from typing import TYPE_CHECKING
from django.conf import settings
from django.contrib.auth import get_user_model
from django.core.paginator import Paginator
from django.shortcuts import render
from django.utils.decorators import method_decorator
from django.views.generic import TemplateView
from ...decorators import permission_required
from ...forms import UserFilterForm
if TYPE_CHECKING:
from typing import Any
from django.http import HttpRequest, HttpResponse
logger = logging.getLogger(__name__)
@method_decorator(permission_required("cms.view_user"), name="dispatch")
class UserListView(TemplateView):
"""
View for listing all users (admin users and region users)
"""
#: The template to render (see :class:`~django.views.generic.base.TemplateResponseMixin`)
template_name = "users/user_list.html"
#: The context dict passed to the template (see :class:`~django.views.generic.base.ContextMixin`)
extra_context = {"current_menu_item": "users"}
def get(self, request: HttpRequest, *args: Any, **kwargs: Any) -> HttpResponse:
r"""
Render user list
:param request: The current request
:param \*args: The supplied arguments
:param \**kwargs: The supplied keyword arguments
:return: The rendered template response
"""
users = (
get_user_model()
.objects.select_related("organization")
.prefetch_related("groups__role")
.order_by("username")
)
# Initialize user filter form
filter_form = UserFilterForm(data=request.GET)
# Filter users according to given filters, if any
users = filter_form.apply(users)
chunk_size = int(request.GET.get("size", settings.PER_PAGE))
# for consistent pagination querysets should be ordered
paginator = Paginator(users, chunk_size)
chunk = request.GET.get("page")
user_chunk = paginator.get_page(chunk)
return render(
request,
self.template_name,
{
**self.get_context_data(**kwargs),
"users": user_chunk,
"filter_form": filter_form,
},
)