begin north_america = Spree::Zone.find_by_name!("North America") rescue ActiveRecord::RecordNotFound puts "Couldn't find 'North America' zone. Did you run `rake db:seed` first?" puts "That task will set up the countries, states and zones required for Spree." exit end europe_vat = Spree::Zone.find_by_name!("EU_VAT") shipping_category = Spree::ShippingCategory.find_or_create_by!(name: 'Default') shipping_methods = [ { name: "UPS Ground (USD)", zones: [north_america], display_on: 'both', shipping_categories: [shipping_category] }, { name: "UPS Two Day (USD)", zones: [north_america], display_on: 'both', shipping_categories: [shipping_category] }, { name: "UPS One Day (USD)", zones: [north_america], display_on: 'both', shipping_categories: [shipping_category] }, { name: "UPS Ground (EU)", zones: [europe_vat], display_on: 'both', shipping_categories: [shipping_category] }, { name: "UPS Ground (EUR)", zones: [europe_vat], display_on: 'both', shipping_categories: [shipping_category] } ] shipping_methods.each do |attributes| Spree::ShippingMethod.where(name: attributes[:name]).first_or_create! do |shipping_method| shipping_method.calculator = Spree::Calculator::Shipping::FlatRate.create! shipping_method.zones = attributes[:zones] shipping_method.display_on = attributes[:display_on] shipping_method.shipping_categories = attributes[:shipping_categories] end end { "UPS Ground (USD)" => [5, "USD"], "UPS Ground (EU)" => [5, "USD"], "UPS One Day (USD)" => [15, "USD"], "UPS Two Day (USD)" => [10, "USD"], "UPS Ground (EUR)" => [8, "EUR"] }.each do |shipping_method_name, (price, currency)| shipping_method = Spree::ShippingMethod.find_by_name!(shipping_method_name) shipping_method.calculator.preferences = { amount: price, currency: currency } shipping_method.calculator.save! shipping_method.save! end