BikeShed-1/app/components/bikes.rb

class Bikes < Netzke::Basepack::Grid
  def configure(c)
    super
    c.model = "Bike"

    c.columns = [
      :serial_number,
      { :name => :bike_brand__brand, :text => 'Brand' },
      { :name => :bike_model__model, :text => 'Model',
        :scope => lambda { |rel|
                    if session[:selected_bike_brand_id]
                      rel.where(:bike_brand_id => session[:selected_bike_brand_id])
                    else
                      rel.all
                    end
                  }
      },
      :color,
      { :name => :bike_style__style, :text => 'Style' },
      :seat_tube_height,
      :top_tube_length,
      :wheel_size,
      :value,
      { :name => :bike_condition__condition, :text => 'Condition'},
      { :name => :bike_status__status, :text => 'Status'},
      { :name => :owner, :getter => lambda { |rec|
                                              user = rec.owner
                                              user.nil? ? "" : "#{user.first_name} #{user.last_name}"
                                           }
      }
    ]
  end

  #override with nil to remove actions
  def default_bbar
    [ :apply, :add_in_form, :search ]
  end

  js_configure do |c|
    c.mixin :init_component
  end

  endpoint :select_bike_brand do |params, this|
    # store selected boss id in the session for this component's instance
    session[:selected_bike_brand_id] = params[:bike_brand_id]
  end
end