app/serializers/status_entity.rb


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class StatusEntity < Grape::Entity
  include RequestAwareEntity

  expose :icon, :text, :label, :group

  expose :has_details?, as: :has_details
  expose :details_path

  expose :favicon do |status|
    dir = 'ci_favicons'
    dir = File.join(dir, 'dev') if Rails.env.development?

    ActionController::Base.helpers.image_path(File.join(dir, "#{status.favicon}.ico"))
  end

  expose :action, if: -> (status, _) { status.has_action? } do
    expose :action_icon, as: :icon
    expose :action_title, as: :title
    expose :action_path, as: :path
    expose :action_method, as: :method
  end
end