File pageadmin.py has 1416 lines of code (exceeds 250 allowed). Consider refactoring.

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import json
import re
import sys
import uuid
from collections import namedtuple

BasePageAdmin has 59 functions (exceeds 20 allowed). Consider refactoring.

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class BasePageAdmin(PlaceholderAdminMixin, admin.ModelAdmin):
    form = AddPageForm
    ordering = ('node__path',)
    search_fields = ('=id', 'title_set__slug', 'title_set__title', 'reverse_id')
    add_general_fields = ['title', 'slug', 'language', 'template']

Function publish_page has a Cognitive Complexity of 46 (exceeds 5 allowed). Consider refactoring.

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    def publish_page(self, request, page_id, language):
        page = self.get_object(request, object_id=page_id)

        if page and not self.has_publish_permission(request, obj=page):
            return HttpResponseForbidden(force_str(_("You do not have permission to publish this page")))

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Function resolve has a Cognitive Complexity of 41 (exceeds 5 allowed). Consider refactoring.

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    def resolve(self, request):
        if not request.user.is_staff:
            return HttpResponse('/', content_type='text/plain')
        obj = False
        url = False

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Function get_tree_rows has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

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    def get_tree_rows(self, request, pages, language, depth=1,
                      follow_descendants=True):
        """
        Used for rendering the page tree, inserts into context everything what
        we need for single item

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Function delete_translation has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

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    def delete_translation(self, request, object_id, extra_context=None):
        if 'delete_language' in request.GET:
            language = request.GET['delete_language']
        elif 'delete_language' in request.POST:
            language = request.POST['delete_language']

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Function changelist_view has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

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    def changelist_view(self, request, extra_context=None):
        from django.contrib.admin.views.main import ERROR_FLAG

        if not self.has_change_permission(request, obj=None):
            raise PermissionDenied

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Function get_copy_dialog has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

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    def get_copy_dialog(self, request, page_id):
        if not get_cms_setting('PERMISSION'):
            return HttpResponse('')

        page = self.get_page_from_id(page_id)

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Function edit_title_fields has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

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    def edit_title_fields(self, request, page_id, language):
        page, translation = self.get_object_with_translation(
            request=request,
            object_id=page_id,
            language=language,

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Function preview_page has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    def preview_page(self, request, object_id, language):
        """
        Redirecting preview function based on draft_id
        """
        page = self.get_object(request, object_id=object_id)

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Function delete_view has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    def delete_view(self, request, object_id, extra_context=None):
        # This is an unfortunate copy/paste from django's delete view.
        # The reason is to add the descendant pages to the deleted objects list.
        opts = self.model._meta
        app_label = opts.app_label

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Function render_change_form has 6 arguments (exceeds 4 allowed). Consider refactoring.

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    def render_change_form(self, request, context, add=False, change=False, form_url='', obj=None):

Function get_tree_rows has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def get_tree_rows(self, request, pages, language, depth=1,

Function copy_page has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def copy_page(self, request, page_id):
        """
        Copy the page and all its plugins and descendants to the requested
        target, at the given position
        """

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Function get_permissions has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def get_permissions(self, request, page_id):
        rows = []
        user = request.user
        page = self.get_object(request, object_id=page_id)

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Function get_form_class has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def get_form_class(self, request, obj=None, **kwargs):
        if 'advanced' in request.path_info:
            return self.advanced_form
        elif 'permission' in request.path_info:
            return PagePermissionForm

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Function set_home has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def set_home(self, request, object_id):
        page = self.get_object(request, object_id=object_id)

        if not self.has_change_permission(request, page):
            raise PermissionDenied("You do not have permission to set 'home'.")

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Function unpublish has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def unpublish(self, request, page_id, language):
        """
        Publish or unpublish a language of a page
        """
        page = self.get_object(request, object_id=page_id)

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Function copy_language has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def copy_language(self, request, page_id):
        page = self.get_object(request, object_id=page_id)
        source_language = request.POST.get('source_language')
        target_language = request.POST.get('target_language')

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Avoid too many return statements within this function.

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            return self.duplicate_form

Avoid too many return statements within this function.

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        return HttpResponse(json.dumps({"id": new_page.pk}), content_type='application/json')

Avoid too many return statements within this function.

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        return self.add_form

Avoid too many return statements within this function.

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        return render(request, self.delete_confirmation_template or [

Function change_view has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def change_view(self, request, object_id, form_url='', extra_context=None):
        """
        The 'change' admin view for the Page model.
        """
        if extra_context is None:

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Function _has_add_permission_from_request has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

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    def _has_add_permission_from_request(self, request):
        site = self.get_site(request)
        parent_node_id = request.GET.get('parent_node', None)

        if parent_node_id:

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