controllers/privilege_list/base.rb

	base.rb revision 7b025f9d9726413eb3f50ca2b39826e7eed816fb
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber#
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber# Base-Controller for editing a permission list
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber# Please subclass this controller for your implementation
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber#
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graberclass PrivilegeList::Base < InheritedResources::Base
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  actions :create, :update, :destroy
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  rescue_from Permission::PowerVaccuumError, :with => :power_error
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  before_filter :authorize_parent
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  def create
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber    build_resource.save!
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber    respond_to do |format|
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber      format.html { render_resource }
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber    end
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  end
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber
dc0682900a79cfb47fd9a416902129bfa68fdcbfStéphane Graber  def update
5b0e4923bc39cf34215e44fccc425b1f3e42674bAnrDaemon    resource.update_attributes! *resource_params
    respond_to do |format|
      format.html { render_resource }
    end
  end

  def destroy
    resource.destroy
    head :ok
  end

  protected

  def authorize_parent
    authorize! :edit, parent
  end

  helper_method :permission_list
  def permission_list
    raise NotImplementedError
    # you need to override this method with something like:
    # @permission_list ||= PermissionList.new ...
  end

  def render_resource
    render :partial => resource, :locals => {:permission_list => permission_list}
  end

  def power_error(exception)
    render :text => exception.message, :status => :unprocessable_entity
  end

end