Ensure that devise will update a last_seen_at flag on the model whenever user is authed.

Generate migration that adds :last_seen_at column to your model using generator:

rails g devise_lastseenable User

Or add migration manually:

class DeviseAddLastseenableAccount < ActiveRecord::Migration
  def change
    add_column :accounts, :last_seen_at, :datetime
    add_column :accounts, :last_seen_ip, :string
  end
end

In your model, add :lastseenable as such:

class User < ActiveRecord::Base

  devise ..., :iplan_lastseenable

end

In devise.rb you can configure lastseenable_interval parameter (defaults to 5 minutes), which defines the interval (in minutes) to update last_seent_at attribute of your model:

# Configure lastseenable interval to update last_seen_at every two minutes
config.lastseenable_interval = 2.minutes

• 0.1.0 - first release

• Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
• Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
• Fork the project
• Start a feature/bugfix branch
• Commit and push until you are happy with your contribution
• Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
• Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.

Copyright (c) 2011 Alex Tkachev. See LICENSE.txt for further details.