Class: Audit

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/audit.rb

Overview

Audit

A model for handling audits. Expects a User model to be available.

Provides the following scopes:

  • desc - Orders by created_at DESC and then id DESC

  • recent - Returns the last 25 audits

  • changes_on_attributes - Returns the audits with changes to the given attribute.

If you want to simply provide some notification of an event or a message. Assign to the messsage attribute instead of the change_set attribute.

Schema Information

Table name: audits

id           :integer         not null, primary key
audited_type :string(255)     not null
audited_id   :integer         not null
user_id      :integer         not null
change_set   :text            not null
created_at   :datetime        not null

Constant Summary collapse

MESSAGE = 
"Message"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_changes(model, change_set, user = nil) ⇒ Object

Create an Audit given the model, change_set and user.



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# File 'app/models/audit.rb', line 40

def self.create_changes(model, change_set, user=nil)
  user_id = user && user.id
  self.create!(:audited => model, :user_id => user_id, :change_set => change_set)
end

Instance Method Details

#message ⇒ Object

Returns a message if this audit was a message.



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# File 'app/models/audit.rb', line 46

def message
  self.change_set.has_key?(MESSAGE) && self.change_set[MESSAGE]
end

#message=(message) ⇒ Object

Sets this audit to be a message with the given message.



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# File 'app/models/audit.rb', line 51

def message=(message)
  self.change_set = {MESSAGE => message}
end