django-object-actions

import os from django.contrib import admin from django.db import models from django.http import HttpResponseRedirect from object_actions import ObjectActions, object_action # Define a simple model for demonstration class MyModel(models.Model): name = models.CharField(max_length=100) value = models.IntegerField(default=0) def __str__(self): return self.name class Meta: app_label = 'myapp' # Ensure app_label is set for isolated example # Configure admin with object actions class MyModelAdmin(ObjectActions, admin.ModelAdmin): list_display = ('name', 'value') objectactions = ['reset_value_legacy'] # Old way to register actions def reset_value_legacy(self, request, obj): obj.value = 0 obj.save() self.message_user(request, f"Value for {obj.name} reset to 0.") return HttpResponseRedirect(request.get_full_path()) @object_action(label='Increment Value', description='Increments the object\'s value by 1.') def increment_value_decorator(self, request, obj): obj.value += 1 obj.save() self.message_user(request, f"Value for {obj.name} incremented to {obj.value}.") return HttpResponseRedirect(request.get_full_path()) # In a real Django project, you would register this in myapp/admin.py # For this standalone example, we just define it. # Example usage (conceptual, for actual setup you need a Django project): # 1. Add 'object_actions' to INSTALLED_APPS in settings.py # 2. Add 'myapp' to INSTALLED_APPS (if MyModel is in myapp) # 3. In myapp/admin.py: # admin.site.register(MyModel, MyModelAdmin) print("To use, add 'object_actions' to INSTALLED_APPS and register your ModelAdmin inheriting from ObjectActions.") print("Define methods on your ModelAdmin and list them in 'objectactions' or use the @object_action decorator.")