I want to make site maintenance page and I create singleton model for site maintenance with checkbox field, So when I checked that checkbox from Django admin then the site should show maintenance page if we hit any URL of the website.
I checked 503 status code is related to SERVICE UNAVAILABLE So How can I raise 503 error manually in my code and also want to render a custom template when 503 error raise.
from django.urls import resolve
from django.utils.deprecation import MiddlewareMixin
from django.http import HttpResponse
from django.template import loader
from .models import SiteMaintenance
class SiteMaintenanceMiddleware(MiddlewareMixin):
def check_maintenance(self):
site_maintenance = SiteMaintenance.get_object()
return site_maintenance.is_maintenance
def process_view(self, request, view_func, view_args, view_kwargs):
if self.check_maintenance() and not request.user.is_staff:
return HttpResponse(loader.render_to_string('503.html'), status=503)