pulibrary / pdc_describe / 4e4e59fc-9df4-4838-9fd4-6c7ea33cdb7c

class WorkDecorator

  include Rails.application.routes.url_helpers

  attr_reader :work, :changes, :messages, :can_curate, :current_user

  delegate :group, :resource, :draft?, to: :work

  delegate :migrated, to: :resource

  def initialize(work, current_user)

    @work = work

    @current_user = current_user

    @changes =  WorkActivity.changes_for_work(work.id).order(created_at: :asc)

    @messages = WorkActivity.messages_for_work(work.id).order(created_at: :desc)

    @can_curate = current_user&.can_admin?(group)

  end

  def current_user_is_admin?

    current_user.has_role?(:group_admin, group)

  end

  def show_approve_button?

    work.awaiting_approval? && current_user_is_admin?

  end

  def show_revert_button?

    work.awaiting_approval? && (work.created_by_user_id == current_user.id || current_user_is_admin?)

  end

  def show_complete_button?

    draft? && (work.created_by_user_id == current_user.id || current_user_is_admin?)

  end

  def show_migrate_button?

    draft? && migrated && current_user_is_admin?

  end

  def edit_path

    if draft? && !migrated # wizard mode

      edit_work_wizard_path(work)

    else

      edit_work_path(work)

    end

  end

  def file_list_path

    return work_file_list_path("NONE") if @work.nil? || !@work.persisted?

    work_file_list_path(@work.id)

  end

  def download_path

    return if @work.nil? || !@work.persisted?

    work_download_path(@work.id)

  end

end