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Handoff in iOS 8 and OS X Yosemite with Spree Commerce
# Generate this migration by running:
#
# bundle exec rails g migration add_handoff_to_spree_orders handoff:string
# bundle exec rake db:migrate
#
# db/migrate/add_handoff_to_orders.rb
class AddHandoffToOrders < ActiveRecord::Migration
def change
add_column :spree_orders, :handoff, :string
end
end
# app/controllers/spree/base_controller_decorator.rb
Spree::BaseController.class_eval do
before_action :handoff, :if => proc { params[:o].present? }
def url_options
return super unless current_order.present?
{ o: current_order.number }.merge(super)
end
protected
def handoff
if (source = Spree::Order.find_by_number(params[:o]))
current_order(create_order_if_necessary: true)
if current_order.handoff != params[:o] and source.number != current_order.number
transfer_order_contents(source, current_order)
end
end
end
def transfer_order_contents(source, destination)
populator = Spree::OrderPopulator.new(destination, current_currency)
destination.empty!
source.line_items.each do |li|
populator.populate(li.variant_id, li.quantity)
end
destination.ensure_updated_shipments
destination.update_attribute(:handoff, params[:o])
end
end
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