Add phase update page

corres2math/views.py

@@ -1,13 +1,16 @@
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import PermissionDenied
-from django.utils.translation import gettext_lazy as _
 from haystack.generic_views import SearchView
 
 
-class AdminSearchView(LoginRequiredMixin, SearchView):
+class AdminMixin(LoginRequiredMixin):
     def dispatch(self, request, *args, **kwargs):
         if not request.user.is_authenticated:
             return self.handle_no_permission()
         if not request.user.registration.is_admin:
-            raise PermissionDenied(_("Only administrators are allowed to perform a full research."))
+            raise PermissionDenied
         return super().dispatch(request, *args, **kwargs)
+
+
+class AdminSearchView(AdminMixin, SearchView):
+    pass