Fixes #5913: Improve change logging (#5924)

* Initial work on #5913
* Provide per-line diff highlighting
* BulkDeteView should delete objects individually to secure a pre-change snapshot
* Add changelog tests for bulk operations
This commit is contained in:
Jeremy Stretch
2021-03-04 13:06:04 -05:00
committed by GitHub
parent f495addb1e
commit 9c967ee3ea
21 changed files with 439 additions and 124 deletions

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@@ -1,6 +1,6 @@
# Change Logging
Every time an object in NetBox is created, updated, or deleted, a serialized copy of that object is saved to the database, along with meta data including the current time and the user associated with the change. These records form a persistent record of changes both for each individual object as well as NetBox as a whole. The global change log can be viewed by navigating to Other > Change Log.
Every time an object in NetBox is created, updated, or deleted, a serialized copy of that object taken both before and after the change is saved to the database, along with meta data including the current time and the user associated with the change. These records form a persistent record of changes both for each individual object as well as NetBox as a whole. The global change log can be viewed by navigating to Other > Change Log.
A serialized representation of the instance being modified is included in JSON format. This is similar to how objects are conveyed within the REST API, but does not include any nested representations. For instance, the `tenant` field of a site will record only the tenant's ID, not a representation of the tenant.

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@@ -16,6 +16,10 @@ In addition to the new `mark_connected` boolean field, the REST API representati
Devices can now be assigned to locations (formerly known as rack groups) within a site without needing to be assigned to a particular rack. This is handy for assigning devices to rooms or floors within a building where racks are not used. The `location` foreign key field has been added to the Device model to support this.
#### Improved Change Logging ([#5913](https://github.com/netbox-community/netbox/issues/5913))
The ObjectChange model (which is used to record the creation, modification, and deletion of NetBox objects) now explicitly records the pre-change and post-change state of each object, rather than only the post-change state. This was done to present a more clear depiction of each change being made, and to prevent the erroneous association of a previous unlogged change with its successor.
### Enhancements
* [#5370](https://github.com/netbox-community/netbox/issues/5370) - Extend custom field support to organizational models
@@ -54,3 +58,6 @@ Devices can now be assigned to locations (formerly known as rack groups) within
* Renamed `group` field to `location`
* extras.CustomField
* Added new custom field type: `multi-select`
* extras.ObjectChange
* Added the `prechange_data` field
* Renamed `object_data` to `postchange_data`