Module: RailsAuditLog

Defined in:
lib/rails_audit_log.rb,
lib/rails_audit_log/engine.rb,
lib/rails_audit_log/version.rb,
app/concerns/rails_audit_log/auditable.rb,
app/concerns/rails_audit_log/controller.rb,
app/jobs/rails_audit_log/application_job.rb,
app/models/rails_audit_log/audit_log_entry.rb,
app/models/rails_audit_log/application_record.rb,
app/helpers/rails_audit_log/application_helper.rb,
app/controllers/rails_audit_log/application_controller.rb,
lib/generators/rails_audit_log/install/install_generator.rb

Defined Under Namespace

Modules: ApplicationHelper, Auditable, Controller, Generators Classes: ApplicationController, ApplicationJob, ApplicationRecord, AuditLogEntry, Engine

Constant Summary collapse

VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.actor ⇒ Object 



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# File 'lib/rails_audit_log.rb', line 10

def self.actor
  Thread.current[:rails_audit_log_actor]
end

.actor=(actor) ⇒ Object 



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# File 'lib/rails_audit_log.rb', line 14

def self.actor=(actor)
  Thread.current[:rails_audit_log_actor] = actor
end

.disable ⇒ Object 



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# File 'lib/rails_audit_log.rb', line 30

def self.disable
  previous = Thread.current[:rails_audit_log_disabled]
  Thread.current[:rails_audit_log_disabled] = true
  yield
ensure
  Thread.current[:rails_audit_log_disabled] = previous
end

.enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_audit_log.rb', line 26

def self.enabled?
  !Thread.current[:rails_audit_log_disabled]
end

.version_at(record, time) ⇒ Object 



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# File 'lib/rails_audit_log.rb', line 38

def self.version_at(record, time)
  entry = AuditLogEntry
    .where(item_type: record.class.name, item_id: record.id)
    .where(created_at: ..time)
    .order(created_at: :desc, id: :desc)
    .first

  return nil if entry.nil? || entry.event == "destroy"

  klass = record.class
  to_attrs = (entry.object_changes || {}).transform_values { |v| v[1] }
  attrs = entry.object.present? ? entry.object.merge(to_attrs) : to_attrs

  instance = klass.new
  instance.assign_attributes(attrs.except("id"))
  instance.id = attrs.fetch("id") { entry.item_id }
  instance
end

.with_actor(actor) ⇒ Object 



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# File 'lib/rails_audit_log.rb', line 18

def self.with_actor(actor)
  previous = self.actor
  self.actor = actor
  yield
ensure
  self.actor = previous
end