Model introspection

- Find the class registered to the model (or log an error)
- Pass the api_url through to the frontend

InvenTree/plugin/models.py

@@ -137,7 +137,7 @@ class PluginSetting(common.models.BaseInvenTreeSetting):
 
         if 'settings' not in kwargs:
 
-            plugin = kwargs.pop('plugin')
+            plugin = kwargs.pop('plugin', None)
 
             if plugin:
 

InvenTree/plugin/samples/integration/sample.py

@@ -68,7 +68,12 @@ class SampleIntegrationPlugin(AppMixin, SettingsMixin, UrlsMixin, NavigationMixi
         'SELECT_COMPANY': {
             'name': 'Company',
             'description': 'Select a company object from the database',
-            'model': 'company.Company',
+            'model': 'company.company',
+        },
+        'SELECT_PART': {
+            'name': 'Part',
+            'description': 'Select a part object from the database',
+            'model': 'part.part',
         },
     }