It is a simple but very powerful authentication and authorization plug-ins for rails.

Step 1: Add this line to your application's Gemfile:

gem 'signup'

And then execute:

$ bundle

Or install it yourself as:

$ gem install signup

Follow the step to install this plugins:

Step 2: For installing signup migration:

$ bundle exec rake signup:install

Step 3: Mount route, open config-> routes.rb and write below code:

mount Signup::Engine, at: '/'

From your controller, just use:

before_action :authorized?

This will prevent guest user to enter in your view.

Username: admin@signup.com

Password: secret

Make a dashboard under admin namespace in your project folder as like this code:

$ rails g contoller admin/dashboard index

And configure in your project routes as like:

namespace :admin do
    get 'dashboard', to:'dashboard#index'
end

For this, it will redirect dashboard after sign in.

If you find any issue, please inform us in our github project repo

The gem is available as open source under the terms of the MIT License.