Module: Devise::Models::Trackable

Defined in:

lib/devise/models/trackable.rb

Overview

Track information about your user sign in. It tracks the following columns:

• sign_in_count - Increased every time a sign in is made (by form, openid, oauth)

• current_sign_in_at - A timestamp updated when the user signs in

• last_sign_in_at - Holds the timestamp of the previous sign in

• current_sign_in_ip - The remote ip updated when the user sign in

• last_sign_in_ip - Holds the remote ip of the previous sign in

Class Method Summary

• .required_fields(klass) ⇒ Object

Instance Method Summary

• #update_tracked_fields!(request) ⇒ Object

Class Method Details

.required_fields(klass) ⇒ Object

# File 'lib/devise/models/trackable.rb', line 14

def self.required_fields(klass)
  [:current_sign_in_at, :current_sign_in_ip, :last_sign_in_at, :last_sign_in_ip, :sign_in_count]
end

Instance Method Details

#update_tracked_fields!(request) ⇒ Object

# File 'lib/devise/models/trackable.rb', line 18

def update_tracked_fields!(request)
  old_current, new_current = self.current_sign_in_at, Time.now.utc
  self.last_sign_in_at     = old_current || new_current
  self.current_sign_in_at  = new_current

  old_current, new_current = self.current_sign_in_ip, request.ip
  self.last_sign_in_ip     = old_current || new_current
  self.current_sign_in_ip  = new_current

  self.sign_in_count ||= 0
  self.sign_in_count += 1

  save(:validate => false) or raise "Devise trackable could not save #{inspect}." \
    "Please make sure a model using trackable can be saved at sign in."
end