From 0058a3bdd41eb221c2ca8609c80424abe91a1774 Mon Sep 17 00:00:00 2001
From: littlewolf <nickptic@code-artel.com>
Date: Wed, 6 Nov 2019 23:13:57 +0300
Subject: [PATCH] Add skip_signal to utils

---
 apps/search_indexes/signals.py |  2 ++
 apps/utils/signals.py          | 12 ++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 apps/utils/signals.py

diff --git a/apps/search_indexes/signals.py b/apps/search_indexes/signals.py
index 3da50fb8..9284b20a 100644
--- a/apps/search_indexes/signals.py
+++ b/apps/search_indexes/signals.py
@@ -2,9 +2,11 @@
 from django.db.models.signals import post_save
 from django.dispatch import receiver
 from django_elasticsearch_dsl.registries import registry
+from utils.signals import skip_signal
 
 
 @receiver(post_save)
+@skip_signal()
 def update_document(sender, **kwargs):
     from establishment.models import Establishment
     app_label = sender._meta.app_label
diff --git a/apps/utils/signals.py b/apps/utils/signals.py
new file mode 100644
index 00000000..e4ceba89
--- /dev/null
+++ b/apps/utils/signals.py
@@ -0,0 +1,12 @@
+from functools import wraps
+
+
+def skip_signal():
+    def _skip_signal(signal_func):
+        @wraps(signal_func)
+        def _decorator(sender, instance, **kwargs):
+            if hasattr(instance, 'skip_signal'):
+                return None
+            return signal_func(sender, instance=instance, **kwargs)
+        return _decorator
+    return _skip_signal