Module: Audited::Audit::ClassMethods

Defined in:
lib/audited/audit.rb

Instance Method Summary collapse

Instance Method Details

#as_user(user, &block) ⇒ Object

All audits made during the block called will be recorded as made by user. This method is hopefully threadsafe, making it ideal for background operations that require audit information.



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# File 'lib/audited/audit.rb', line 33

def as_user(user, &block)
  Thread.current[:audited_user] = user
  yield
ensure
  Thread.current[:audited_user] = nil
end

#assign_revision_attributes(record, attributes) ⇒ Object 



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# File 'lib/audited/audit.rb', line 51

def assign_revision_attributes(record, attributes)
  attributes.each do |attr, val|
    record = record.dup if record.frozen?

    if record.respond_to?("#{attr}=")
      record.attributes.has_key?(attr.to_s) ?
        record[attr] = val :
        record.send("#{attr}=", val)
    end
  end
  record
end

#audited_classes ⇒ Object

Returns the list of classes that are being audited



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# File 'lib/audited/audit.rb', line 26

def audited_classes
  audited_class_names.map(&:constantize)
end

#reconstruct_attributes(audits) ⇒ Object 



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# File 'lib/audited/audit.rb', line 41

def reconstruct_attributes(audits)
  attributes = {}
  result = audits.collect do |audit|
    attributes.merge!(audit.new_attributes).merge!(:version => audit.version)
    yield attributes if block_given?
  end
  block_given? ? result : attributes
end

#setup_audit ⇒ Object 



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# File 'lib/audited/audit.rb', line 9

def setup_audit
  belongs_to :auditable,  :polymorphic => true
  belongs_to :user,       :polymorphic => true
  belongs_to :associated, :polymorphic => true

  before_create :set_version_number, :set_audit_user
  
  after_save :notify

  cattr_accessor :audited_class_names
  self.audited_class_names = Set.new

  attr_accessible :action, :audited_changes, :comment, 
                  :associated, :receiver_id, :checked, :meta,:title
end