258 lines
8.0 KiB
Python
258 lines
8.0 KiB
Python
import importlib
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from django import forms
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from django.contrib import messages
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from django.core.cache import cache as CACHE
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from django.http import HttpResponse, JsonResponse
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from django.shortcuts import render
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from django.utils.decorators import method_decorator
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from django.views import View
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from django.views.decorators.csrf import csrf_protect
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from horilla_views import models
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from horilla_views.cbv_methods import get_short_uuid, login_required
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from horilla_views.forms import SavedFilterForm
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from horilla_views.generic.cbv.views import HorillaFormView
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# Create your views here.
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@method_decorator(login_required, name="dispatch")
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class ToggleColumn(View):
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"""
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ToggleColumn
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"""
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def get(self, *args, **kwargs):
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"""
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method to toggle columns
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"""
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query_dict = self.request.GET
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path = query_dict["path"]
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query_dict = dict(query_dict)
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del query_dict["path"]
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hidden_fields = [key for key, value in query_dict.items() if value[0]]
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existing_instance = models.ToggleColumn.objects.filter(
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user_id=self.request.user, path=path
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).first()
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instance = models.ToggleColumn() if not existing_instance else existing_instance
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instance.path = path
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instance.excluded_columns = hidden_fields
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instance.save()
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return HttpResponse("success")
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@method_decorator(login_required, name="dispatch")
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class ReloadField(View):
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"""
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ReloadField
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"""
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def get(self, request, *args, **kwargs):
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"""
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Http method to reload dynamic create fields
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"""
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class_path = request.GET["form_class_path"]
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reload_field = request.GET["dynamic_field"]
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module_name, class_name = class_path.rsplit(".", 1)
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module = importlib.import_module(module_name)
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parent_form = getattr(module, class_name)()
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dynamic_cache = CACHE.get(request.session.session_key + "cbv" + reload_field)
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model: models.HorillaModel = dynamic_cache["model"]
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cache_field = dynamic_cache["dynamic_field"]
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if cache_field != reload_field:
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cache_field = reload_field
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field = parent_form.fields[cache_field]
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queryset = model.objects.all()
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queryset = field.queryset
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choices = [(instance.id, instance) for instance in queryset]
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choices.insert(0, ("", "Select option"))
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choices.append(("dynamic_create", "Dynamic create"))
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form_field = forms.ChoiceField
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if isinstance(field, forms.ModelMultipleChoiceField):
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form_field = forms.MultipleChoiceField
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parent_form.fields[cache_field] = form_field(
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choices=choices,
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label=field.label,
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required=field.required,
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)
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dynamic_initial = request.GET.get("dynamic_initial", [])
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parent_form.fields[cache_field].widget.attrs = field.widget.attrs
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parent_form.fields[cache_field].initial = eval(
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f"""[{dynamic_cache["value"]},{dynamic_initial}]"""
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)
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field = parent_form[cache_field]
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dynamic_id: str = get_short_uuid(4)
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return render(
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request,
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"generic/reload_select_field.html",
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{"field": field, "dynamic_id": dynamic_id},
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)
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@method_decorator(login_required, name="dispatch")
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class ActiveTab(View):
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def get(self, *args, **kwargs):
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"""
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CBV method to handle active tab
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"""
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path = self.request.GET.get("path")
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target = self.request.GET.get("target")
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if path and target and self.request.user:
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existing_instance = models.ActiveTab.objects.filter(
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created_by=self.request.user, path=path
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).first()
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instance = (
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models.ActiveTab() if not existing_instance else existing_instance
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)
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instance.path = path
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instance.tab_target = target
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instance.save()
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return JsonResponse({"message": "Success"})
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@method_decorator(login_required, name="dispatch")
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class ActiveGroup(View):
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def get(self, *args, **kwargs):
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"""
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ActiveGroup
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"""
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path = self.request.GET.get("path")
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target = self.request.GET.get("target")
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group_field = self.request.GET.get("field")
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if path and target and group_field and self.request.user:
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existing_instance = models.ActiveGroup.objects.filter(
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created_by=self.request.user,
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path=path,
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group_by_field=group_field,
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).first()
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instance = (
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models.ActiveGroup() if not existing_instance else existing_instance
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)
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instance.path = path
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instance.group_by_field = group_field
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instance.group_target = target
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instance.save()
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return JsonResponse({"message": "Success"})
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@method_decorator(login_required, name="dispatch")
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class SavedFilter(HorillaFormView):
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"""
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SavedFilter
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"""
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model = models.SavedFilter
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form_class = SavedFilterForm
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new_display_title = "Save Applied Filter"
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template_name = "generic/saved_filter_form.html"
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form_disaply_attr = "Blah"
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def form_valid(self, form: SavedFilterForm) -> HttpResponse:
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referrer = self.request.POST.get("referrer", "")
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path = self.request.POST.get("path", "/")
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result_dict = {key: value[0] for key, value in self.request.GET.lists()}
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if form.is_valid():
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instance: models.SavedFilter = form.save(commit=False)
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if not instance.pk:
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instance.path = path
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instance.referrer = referrer
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instance.filter = result_dict
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instance.urlencode = self.request.GET.urlencode()
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instance.save()
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messages.success(self.request, "Filter Saved")
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return self.HttpResponse()
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return super().form_valid(form)
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def get_context_data(self, **kwargs) -> dict:
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context = super().get_context_data(**kwargs)
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referrer = self.request.GET.get("referrer", "")
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if referrer:
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# Remove the protocol and domain part
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referrer = "/" + "/".join(referrer.split("/")[3:])
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context["path"] = self.request.GET.get("path", "")
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context["referrer"] = referrer
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return context
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@method_decorator(login_required, name="dispatch")
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class DeleteSavedFilter(View):
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"""
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Delete saved filter
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"""
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def get(self, *args, **kwargs):
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pk = kwargs["pk"]
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models.SavedFilter.objects.filter(created_by=self.request.user, pk=pk).delete()
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return HttpResponse("")
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@method_decorator(login_required, name="dispatch")
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class ActiveView(View):
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"""
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ActiveView CBV
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"""
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def get(self, *args, **kwargs):
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path = self.request.GET["path"]
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view_type = self.request.GET["view"]
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active_view = models.ActiveView.objects.filter(
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path=path, created_by=self.request.user
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).first()
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active_view = active_view if active_view else models.ActiveView()
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active_view.path = path
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active_view.type = view_type
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active_view.save()
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return HttpResponse("")
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@method_decorator(login_required, name="dispatch")
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@method_decorator(csrf_protect, name="dispatch")
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class SearchInIds(View):
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"""
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Search in ids view
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"""
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def get(self, *args, **kwargs):
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"""
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Search in instance ids method
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"""
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cache_key = f"{self.request.session.session_key}search_in_instance_ids"
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context: dict = CACHE.get(cache_key)
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context["instances"] = context["filter_class"](self.request.GET).qs
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return render(self.request, "generic/filter_result.html", context)
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@method_decorator(login_required, name="dispatch")
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class LastAppliedFilter(View):
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"""
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Class view to handle last applied filter
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"""
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def get(self, *args, **kwargs):
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"""
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Get method
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"""
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CACHE.set(
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self.request.session.session_key + "last-applied-filter",
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self.request.GET,
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timeout=600,
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)
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return HttpResponse("success")
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