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https://github.com/michelson/espinita
Audit activerecord models like a boss (and works with rails 4!)
https://github.com/michelson/espinita
Last synced: 4 days ago
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Audit activerecord models like a boss (and works with rails 4!)
- Host: GitHub
- URL: https://github.com/michelson/espinita
- Owner: michelson
- License: mit
- Created: 2013-10-31T15:37:44.000Z (about 11 years ago)
- Default Branch: master
- Last Pushed: 2023-10-03T14:03:59.000Z (over 1 year ago)
- Last Synced: 2024-05-21T01:05:49.245Z (8 months ago)
- Language: Ruby
- Homepage:
- Size: 182 KB
- Stars: 220
- Watchers: 25
- Forks: 29
- Open Issues: 18
-
Metadata Files:
- Readme: README.md
- License: MIT-LICENSE
Awesome Lists containing this project
- awesome-ruby - Espinita - Audit activerecord models like a boss. (ORM/ODM Extensions)
README
# Espinita
[](http://travis-ci.org/continuum/espinita) [](https://gemnasium.com/continuum/espinita) [](https://coveralls.io/r/continuum/espinita?branch=master) [](https://codeclimate.com/github/continuum/espinita)
=======
## Audits activerecord models like a boss
Audit activerecord models like a boss. Tested in rails 4.0 / 4.1 and ruby 1.9.3 / 2.0.0.
This project is heavily based in audited gem.
## Installation
In your gemfile
```ruby
gem "espinita"
```
In console
```ruby
$ rake espinita:install:migrations
$ rake db:migrate
```
## Usage
```ruby
class Post < ActiveRecord::Base
auditable
end
@post.create(title: "an awesome blog post" )
```
Espinita will create an audit by default on creation , edition and destroy:
```ruby
@post.audits.size #=> 1
```
Espinita provides options to include or exclude columns to trigger the creation of audit.
```ruby
class Post < ActiveRecord::Base
auditable only: [:title] # except: [:some_column]
end
```
And lets you declare the callbacks you want for audit creation:
```ruby
class Post < ActiveRecord::Base
auditable on: [:create] # on: [:create, :update]
end
```
You can find the audits records easily:
```ruby
@post.audits.first #=> #[nil, "MyString"], "created_at"=>[nil, 2013-10-30 15:50:14 UTC], "updated_at"=>[nil, 2013-10-30 15:50:14 UTC], "id"=>[nil, 1]}
```
Espinita will save the model changes in a serialized column called audited_changes:
```ruby
@post.audits.first.audited_changes #=> {"title"=>[nil, "MyString"], "created_at"=>[nil, 2013-10-30 15:50:14 UTC], "updated_at"=>[nil, 2013-10-30 15:50:14 UTC], "id"=>[nil, 1]}
```
Espinita will detect the current user when records saved from rails controllers. By default Espinita uses current_user method but you can change it:
```ruby
Espinita.current_user_method = :authenticated_user
```
#### History and Restoration
If you just want a summary of changes for a particular attribute or attributes of a model, you can use the `history_from_audits_for` method.
```ruby
my_model.history_from_audits_for(:name)
=> [{changes: {name: "Arglebargle"}, changed_at: 2015-05-13 15:28:22 -0700},
{changes: {name: "Baz"}, changed_at: 2014-05-13 15:28:22 -0700},
{changes: {name: "Foo"}, changed_at: 2013-05-13 15:28:22 -0700}]
```
You can also provide an array of attributes to get a single history for all of them.
```ruby
my_model.history_from_audits_for([:name, :settings])
=> [{changes: {name: "Arglebargle", settings: "Waffles"}, changed_at: 2015-05-13 15:28:22 -0700},
{changes: {name: "Baz"}, changed_at: 2014-05-13 15:28:22 -0700}]
```
Sometimes it's useful to roll a record back to a particular point in time, such as if it was accidentally modified. For this, the `restore_attributes!` method is provided.
As with `history_from_audits_for`, this can be used with a single attribute or an array of attributes.
```ruby
model.name
=> "Baz"
model.settings
=> ""
model.history_from_audits_for([:name, :settings])
=> [{:changes=>{:name=>"Baz", :settings=>""}, :changed_at=>2015-05-03 15:33:58 -0700},
{:changes=>{:name=>"Arglebargle", :settings=>"IHOP"}, :changed_at=>2015-03-24 15:33:58 -0700},
{:changes=>{:name=>"Walrus"}, :changed_at=>2014-05-13 15:33:58 -0700}]
model.restore_attributes!([:name, :settings], DateTime.now - 57.days)
=> true
model.name
=> "Walrus"
model.settings
=> "MyText"
```
The `restore_attributes!` method returns `true` if it makes a change to the model, or `false` if there is no resulting change.
Note: this uses `update_attributes()` to do the rollback, so it will *skip* validations, but will trigger any callbacks that you may have in place.