RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data.

• CRUD any data with ease
• Custom actions
• Automatic form validation
• Search and filtering
• Export data to CSV/JSON/XML
• Authentication (via Devise or other)
• Authorization (via CanCanCan or Pundit)
• User action history (via PaperTrail)
• Supported ORMs
  • ActiveRecord
  • Mongoid

1. On your gemfile: gem 'rails_admin'
2. Run bundle install
3. Run rails g rails_admin:install
4. Provide a namespace for the routes when asked
5. Start a server rails s and administer your data at /admin. (if you chose default namespace: /admin)

In config/initializers/rails_admin:

Details

To begin with, you may be interested in setting up Devise, CanCanCan or Papertrail!

class Ball < ActiveRecord::Base
  validates :name, presence: true
  belongs_to :player

  rails_admin do
    configure :player do
      label 'Owner of this ball: '
    end
  end
end

Details: Models, Groups, Fields

https://github.com/sferik/rails_admin/wiki

Take RailsAdmin for a test drive with sample data. (Source code.)

If you have a question, please check this README, the wiki, and the list of known issues.

If you still have a question, you can ask the official RailsAdmin mailing list.

If you think you found a bug in RailsAdmin, you can submit an issue.

This library aims to support and is tested against the following Ruby implementations:

• Ruby 2.1
• Ruby 2.2
• Ruby 2.3
• Rubinius
• JRuby