django_pgtrigger_protect_model_deletion_example.py

python

A basic example of using django-pgtrigger to prevent deletions on a mod

15d ago16 lines

django-pgtrigger.readthedocs.io

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django_pgtrigger_protect_model_deletion_example.py
from django.db import models
import pgtrigger

class CannotDeleteModel(models.Model):
    """
    A model that cannot be deleted.
    """
    field = models.CharField(max_length=128)

    class Meta:
        triggers = [
            pgtrigger.Protect(
                name='protect_deletes',
                operation=pgtrigger.Delete
            )
        ]