RailsAdminSortEmbedded

Sort for Embedded documents in mongoid. Field order is need.

Bonus features:

• special case support for cover and image columns

Installation

Add this line to your application's Gemfile:

gem 'rails_admin_sort_embedded', :github => 'ack43/rails_admin_sort_embedded'

And then execute:

$ bundle

Usage with rails_admin

Add the sort_embedded action for each model or only for models you need

RailsAdmin.config do |config|
  config.actions do
    ......
    sort_embedded do
      visible do
        %w(Page).include? bindings[:abstract_model].model_name
      end
    end
  end
end

In embedded model:

field :order, type: Integer, default: 0
scope :sorted, -> { order_by([:order, :asc]) } #optional

In parent model:

embeds_many :method_name
rails_admin do        ...
    sort_embedded({
        fields: [:method_name],
        toggle_fields: [:enabled],
        thumbnail_fields: [:image, :cover],
        thumbnail_size: :thumb,
        thumbnail_gem: :paperclip, # or :carrierwave
    })
end

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

Credits

Some ideas and code for this gem are taken from:

https://github.com/rs-pro/rails_admin_nested_set