18F/C2

# based on https://gist.github.com/webmat/1887148
ActiveAdmin.register Delayed::Job, as: "Job" do
  actions :index, :show, :edit, :update, :destroy

  index do
    column :id
    column :queue
    column :priority
    column :attempts
    column :failed_at
    column :run_at
    column :created_at
    column :locked_by
    column :locked_at
    actions
  end

  form do |f|
    f.inputs "Scheduling" do
      f.input :priority
      f.input :queue
      f.input :run_at
    end

    f.inputs "Details" do
      f.input :id, input_html: { disabled: true }
      f.input :created_at, input_html: { disabled: true }
      f.input :updated_at, input_html: { disabled: true }
      f.input :handler, input_html: { disabled: true }
    end

    f.inputs "Diagnostics" do
      f.input :attempts, input_html: { disabled: true }
      f.input :failed_at, input_html: { disabled: true }
      f.input :last_error, input_html: { disabled: true }
      f.input :locked_at, input_html: { disabled: true }
      f.input :locked_by, input_html: { disabled: true }
    end
    f.buttons
  end

  action_item :delete, only: [:edit] do
    link_to "Delete Job", admin_job_path(resource),
            "data-method" => :delete, "data-confirm" => "Are you sure?"
  end

  action_item :schedule, only: [:show, :edit] do
    link_to "Schedule now", run_now_admin_job_path(resource), "data-method" => :post,
      title: "Cause a job scheduled in the future to run now."
  end

  action_item :reset, only: [:show, :edit] do
    link_to "Reset Job", reset_admin_job_path(resource), "data-method" => :post,
      title: "Resets the state caused by errors. Lets a worker give it another go ASAP."
  end

  member_action :run_now, method: :post do
    resource.update_attributes run_at: Time.current
    redirect_to action: :index
  end

  member_action :reset, method: :post do
    resource.update_attributes locked_at: nil, locked_by: nil, attempts: 0, last_error: nil
    resource.update_attribute :attempts, 0
    redirect_to action: :index
  end
end