# Identifier Generator View refactoring

* refactors identifier generator view for interventions
* simplifies same view for ema

ema/views/ema.py

@@ -98,13 +98,10 @@ def new_view(request: HttpRequest):
 
 class EmaIdentifierGeneratorView(LoginRequiredMixin, BaseIdentifierGeneratorView):
     _MODEL_CLS = Ema
+    _REDIRECT_URL_NAME = "ema:index"
 
-    def dispatch(self, request, *args, **kwargs):
-        is_ets = request.user.is_ets_user()
-        if not is_ets:
-            messages.info(request, MISSING_GROUP_PERMISSION)
-            return redirect(reverse("ema:index"))
-        return super().dispatch(request, *args, **kwargs)
+    def _user_has_permission(self, user):
+        return user.is_ets_user()
 
 
 @login_required