orbit-4-2/app/controllers/admin/module_store_controller.rb

class Admin::ModuleStoreController < OrbitBackendController
    
  @@store = STORE_CONFIG[:store_settings]["url"]

  def index
  	@extensions = get_extensions
  end

  def show
  	@extension = get_extension(params[:id]) rescue nil
  end

  def download
    #get extension related values
  	extension = get_extension(params[:id]) rescue nil
    extension_name = extension["key"].to_s
    git_repository_url = extension["git_url"]
    version = extension["version"]
    module_installed = File.read("downloaded_extensions.rb").include?(extension["key"])

    if module_installed.eql?(false)
  	  @download_link = "gem '#{extension_name}', '#{version}', :git => '#{git_repository_url}'"
        File.open("downloaded_extensions.rb", 'a') do |file|
          file.puts @download_link
      end
    end
    %w(bundle install)
    site_restart
  	redirect_to admin_module_store_path
  end

  protected

  def get_extensions
  	JSON.parse(open("#{@@store}/api/extensions").read)
  end

  def get_extension(id)
  	JSON.parse(open("#{@@store}/api/extensions/#{id}").read)
  end
end