added settings actions

InvenTree/plugin/admin.py

@@ -2,13 +2,35 @@
 from __future__ import unicode_literals
 
 from django.contrib import admin
+from django.apps import apps
 
 import plugin.models as models
 
 
+def plugin_update(queryset, new_status: bool):
+    for model in queryset:
+        model.active = new_status
+        model.save(no_reload=True)
+
+    app = apps.get_app_config('plugin')
+    app.reload_plugins()
+
+
+@admin.action(description='Activate plugin(s)')
+def plugin_activate(modeladmin, request, queryset):
+    plugin_update(queryset, True)
+
+
+@admin.action(description='Deactivate plugin(s)')
+def plugin_deactivate(modeladmin, request, queryset):
+    plugin_update(queryset, False)
+
+
 class PluginConfigAdmin(admin.ModelAdmin):
     """Custom admin with restricted id fields"""
     readonly_fields = ["key", "name", ]
+    list_display = ['key', 'name', 'active', ]
+    actions = [plugin_activate, plugin_deactivate, ]
 
 
 admin.site.register(models.PluginConfig, PluginConfigAdmin)

InvenTree/plugin/models.py

@@ -55,13 +55,16 @@ class PluginConfig(models.Model):
 
     def save(self, force_insert=False, force_update=False, *args, **kwargs):
         """extend save method to reload plugins if the 'active' status changes"""
+        reload = kwargs.pop('no_reload', False)  # check if no_reload flag is set
+
         ret = super().save(force_insert, force_update, *args, **kwargs)
         app = apps.get_app_config('plugin')
 
-        if self.active is False and self.__org_active is True:
-            app.reload_plugins()
+        if not reload:
+            if self.active is False and self.__org_active is True:
+                app.reload_plugins()
 
-        elif self.active is True and self.__org_active is False:
-            app.reload_plugins()
+            elif self.active is True and self.__org_active is False:
+                app.reload_plugins()
 
         return ret