First Commit

maintenance/middleware.py

@@ -0,0 +1,22 @@
+from django.shortcuts import redirect
+from django.urls import reverse
+from django.contrib.auth import get_user
+
+from .models import Informations
+
+class MaintenanceMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        if not request.user.is_superuser and not request.path.startswith('/admin'):
+            try:
+                maintenance_info = Informations.objects.get(pk=1)
+            except Informations.DoesNotExist:
+                maintenance_info = None
+
+            if maintenance_info and maintenance_info.is_active == True and not request.path.startswith(reverse('maintenance:info')):
+                return redirect(reverse('maintenance:info'))
+
+        response = self.get_response(request)
+        return response