import json

import django

from rules.contrib.views import PermissionRequiredMixin


class PermissionMixin(PermissionRequiredMixin):
    @property
    def raise_exception(self):
        return self.request.user.is_authenticated


class AppConfig:
    def __init__(self):
        self._settings = {}
        self._defaults = {}

    def add_setting(self, name, value):
        self._settings[name] = value
        return self

    def add_default(self, name, value):
        self._defaults[name] = value
        return self

    def serialize(self):
        conf = {}
        conf.update(self._defaults)
        conf.update(self._settings)
        return json.dumps(conf)


app_config = AppConfig()


class Markdown(django.views.generic.TemplateView):
    template_name = 'core/markdown.html'

import json

import django
from django_filters.views import FilterMixin

from rules.contrib.views import PermissionRequiredMixin


class PermissionMixin(PermissionRequiredMixin):
    @property
    def raise_exception(self):
        return self.request.user.is_authenticated


class TemplateFilterMixin(FilterMixin):
    def get_context_data(self, **kwargs):
        filterset_class = self.get_filterset_class()
        self.filterset = self.get_filterset(filterset_class)

        if not self.filterset.is_bound or self.filterset.is_valid() or not self.get_strict():
            self.object_list = self.filterset.qs
        else:
            self.object_list = self.filterset.queryset.none()

        return super().get_context_data(filter=self.filterset, object_list=self.object_list)


class AppConfig:
    def __init__(self):
        self._settings = {}
        self._defaults = {}

    def add_setting(self, name, value):
        self._settings[name] = value
        return self

    def add_default(self, name, value):
        self._defaults[name] = value
        return self

    def serialize(self):
        conf = {}
        conf.update(self._defaults)
        conf.update(self._settings)
        return json.dumps(conf)


app_config = AppConfig()


class Markdown(django.views.generic.TemplateView):
    template_name = 'core/markdown.html'

Add view mixin for working with filters in templates
Add view mixin for working with filters in templates

  import json
  
  import django
+ from django_filters.views import FilterMixin
  
  from rules.contrib.views import PermissionRequiredMixin
  
  
  class PermissionMixin(PermissionRequiredMixin):
      @property
      def raise_exception(self):
          return self.request.user.is_authenticated
+ 
+ 
+ class TemplateFilterMixin(FilterMixin):
+     def get_context_data(self, **kwargs):
+         filterset_class = self.get_filterset_class()
+         self.filterset = self.get_filterset(filterset_class)
+ 
+         if not self.filterset.is_bound or self.filterset.is_valid() or not self.get_strict():
+             self.object_list = self.filterset.qs
+         else:
+             self.object_list = self.filterset.queryset.none()
+ 
+         return super().get_context_data(filter=self.filterset, object_list=self.object_list)
  
  
  class AppConfig:
      def __init__(self):
          self._settings = {}
          self._defaults = {}
  
      def add_setting(self, name, value):
          self._settings[name] = value
          return self
  
      def add_default(self, name, value):
          self._defaults[name] = value
          return self
  
      def serialize(self):
          conf = {}
          conf.update(self._defaults)
          conf.update(self._settings)
          return json.dumps(conf)
  
  
  app_config = AppConfig()
  
  
  class Markdown(django.views.generic.TemplateView):
      template_name = 'core/markdown.html'
  
Add view mixin for working with filters in templates
## Code Before:
import json

import django

from rules.contrib.views import PermissionRequiredMixin


class PermissionMixin(PermissionRequiredMixin):
    @property
    def raise_exception(self):
        return self.request.user.is_authenticated


class AppConfig:
    def __init__(self):
        self._settings = {}
        self._defaults = {}

    def add_setting(self, name, value):
        self._settings[name] = value
        return self

    def add_default(self, name, value):
        self._defaults[name] = value
        return self

    def serialize(self):
        conf = {}
        conf.update(self._defaults)
        conf.update(self._settings)
        return json.dumps(conf)


app_config = AppConfig()


class Markdown(django.views.generic.TemplateView):
    template_name = 'core/markdown.html'

## Instruction:
Add view mixin for working with filters in templates
## Code After:
import json

import django
from django_filters.views import FilterMixin

from rules.contrib.views import PermissionRequiredMixin


class PermissionMixin(PermissionRequiredMixin):
    @property
    def raise_exception(self):
        return self.request.user.is_authenticated


class TemplateFilterMixin(FilterMixin):
    def get_context_data(self, **kwargs):
        filterset_class = self.get_filterset_class()
        self.filterset = self.get_filterset(filterset_class)

        if not self.filterset.is_bound or self.filterset.is_valid() or not self.get_strict():
            self.object_list = self.filterset.qs
        else:
            self.object_list = self.filterset.queryset.none()

        return super().get_context_data(filter=self.filterset, object_list=self.object_list)


class AppConfig:
    def __init__(self):
        self._settings = {}
        self._defaults = {}

    def add_setting(self, name, value):
        self._settings[name] = value
        return self

    def add_default(self, name, value):
        self._defaults[name] = value
        return self

    def serialize(self):
        conf = {}
        conf.update(self._defaults)
        conf.update(self._settings)
        return json.dumps(conf)


app_config = AppConfig()


class Markdown(django.views.generic.TemplateView):
    template_name = 'core/markdown.html'
