A brief history of all objects

A brief history of all objects

A brief history of all objects

admin1.py

class SlotCapacityAdmin(reversion.VersionAdmin):
  readonly_fields = (slot', 'start_time’, 'end_time’, ‘date’)
  #...

capacity.py

import reversion

@reversion.register
class SlotCapacity(models.Model):
  slot = models.ForeignKey(Slot, null=True, blank=True)
  # ...

diff.py

reversions = reversion.get_for_object(self)
for reversion in reversions:
  if reversion.revision.user:
    name = revers.revision.user.first_name + " " + revers.revision.user.last_name
    email = revers.revision.user.email
    serialized_data = json.loads(reversion.serialized_data)
    reversion_data = {}
    reversion_data[status] = status
    reversion_data[‘slot_id'] = slot_id
    # ...

query1.sql

SELECT r.date_created, u.first_name, u.last_name, v.serialized_data 
FROM reversion_revision r JOIN auth_user u ON r.user_id=u.id JOIN reversion_version v ON v.revision_id=r.id WHERE v.object_id_int=123456 AND v.content_type_id=78 ORDER BY r.date_created asc;

settings.py

MIDDLEWARE_CLASSES = (  
  #...
  ‘reversion.middleware.RevisionMiddleware’,
  #...
)

INSTALLED_APPS = [  
  #...
  ‘reversion’
  #...
]

shell1.sh

pip install django-reversion

tables.sql

reversion_revision
reversion_version