From 87edbf7c334497d985d3e5dcd3743fe48bac11cf Mon Sep 17 00:00:00 2001
From: Matthias <matthias.mair@oewf.org>
Date: Mon, 15 Nov 2021 01:01:55 +0100
Subject: [PATCH] unresgister models when deactivating

---
 InvenTree/plugin/apps.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/InvenTree/plugin/apps.py b/InvenTree/plugin/apps.py
index e60de35833..40c021dc1e 100644
--- a/InvenTree/plugin/apps.py
+++ b/InvenTree/plugin/apps.py
@@ -207,6 +207,14 @@ class PluginAppConfig(AppConfig):
         return plugin_path
 
     def deactivate_integration_app(self):
+        # unregister models from admin
+        for app_name in settings.INTEGRATION_APPS_PATHS:
+            for model in apps.get_app_config(app_name.split('.')[-1]).get_models():
+                try:
+                    admin.site.unregister(model)
+                except:
+                    pass
+
         # remove plugin from installed_apps
         for plugin in settings.INTEGRATION_APPS_PATHS:
             settings.INSTALLED_APPS.remove(plugin)