django_reversion_model_registration_and_version_history_tracking.py

1import reversion
2from django.db import models
3
4# 1. Define your model
5class YourModel(models.Model):
6    name = models.CharField(max_length=100)
7
8# 2. Register your model with django-reversion
9reversion.register(YourModel)
10
11# 3. Save a revision
12with reversion.create_revision():
13    obj = YourModel.objects.create(name="Version 1")
14    reversion.set_user(user_instance)  # Optional: record the user
15    reversion.set_comment("Created initial version") # Optional: record a comment
16
17# 4. Update the object and save another revision
18with reversion.create_revision():
19    obj.name = "Version 2"
20    obj.save()
21    reversion.set_comment("Updated to version 2")
22
23# 5. Access version history
24versions = reversion.models.Version.objects.get_for_object(obj)
25for version in versions:
26    print(version.revision.date_created, version.field_dict)