django-safedelete

import os import django from django.db import models from safedelete.models import SafeDeleteModel, SOFT_DELETE # Configure Django settings minimally for a runnable example os.environ.setdefault('DJANGO_SETTINGS_MODULE', __name__) django.setup() class Article(SafeDeleteModel): _safedelete_policy = SOFT_DELETE title = models.CharField(max_length=200) content = models.TextField() published_date = models.DateTimeField(auto_now_add=True) def __str__(self): return self.title # Example Usage: # Make sure Django is set up and models are migrated (not covered here) # Create an object article = Article.objects.create(title='My First Article', content='This is some content.') print(f"Created: {article}") # cite: 5 # Soft delete the object article.delete() print(f"Article soft-deleted. Is it deleted? {article.deleted is not None}") # cite: 5 # It won't appear in default queries print(f"Visible articles count: {Article.objects.count()}") # Should be 0 # Access soft-deleted objects using the all_objects manager all_articles = Article.all_objects.all() print(f"All articles (including deleted): {all_articles.count()}") # Should be 1 # cite: 5 # Filter for only deleted objects deleted_articles = Article.deleted_objects.all() print(f"Only deleted articles: {deleted_articles.count()}") # Should be 1 # Undelete the object deleted_article = Article.deleted_objects.get(pk=article.pk) deleted_article.undelete() print(f"Article undeleted. Is it deleted? {deleted_article.deleted is not None}") print(f"Visible articles count after undelete: {Article.objects.count()}") # Should be 1 # Hard delete (bypassing soft delete) hard_delete_article = Article.objects.create(title='To be hard deleted', content='Ephemeral content.') hard_delete_article.delete(force_policy=SafeDeleteModel.HARD_DELETE) print(f"Hard-deleted article count: {Article.all_objects.filter(pk=hard_delete_article.pk).count()}") # Should be 0