WIP: Add shipcloud/ups
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# AGPLv3 sysmocom s.f.m.c. GmbH
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module Spree
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class Calculator::SysmocomScBaseCalculator < Calculator
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def total_value_no_tax(o)
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item_total = o.line_items.map(&:amount).sum
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item_total
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end
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def total_weight(o)
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weight = 0
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o.line_items.each do |li|
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weight += li.quantity * li.variant.weight
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end
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return weight
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end
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def extract_iso_code(o)
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if o.kind_of?(Spree::Shipment)
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return o.address.country.iso
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end
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return o.ship_address.country.iso
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end
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def extract_dst_dadr(o)
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if o.kind_of?(Spree::Shipment)
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return o.address
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end
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return o.ship_address
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end
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def cbrt(x)
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return x ** (1.0/3)
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end
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def estimate_dimensions(weight_kg, density_kg_per_dm3)
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volume_dm3 = weight_kg.to_f / density_kg_per_dm3.to_f
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volume_cm3 = 1000.0 * volume_dm3
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# assuming l=3x, w=2x, h1x -> x=6
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x = cbrt(volume_cm3 / 6)
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return 3.0 * x, 2.0 * x, 1.0 * x
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end
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def sc_compute(carrier, service, object)
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# This could be more than an order but not right now
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weight = total_weight(object)
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dst = extract_dst_addr(object)
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length, width, height = estimate_dimensions(weight, 0.5)
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quote = Shipcloud::ShipmentQuote.create(
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carrier: carrier,
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service: service,
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to: {
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street: dst.address1,
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zip_code: dst.zipcode,
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city: dst.city,
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country: dst.country.iso,
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},
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from: {
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street: "Alt-Moabit",
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street_no: "93",
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zip_code: "10559",
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city: "Berlin",
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country: "DE",
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},
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package: {
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weight: weight,
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width: width,
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length: length,
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height: height,
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},
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)
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return quote.price
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end
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def available?(object)
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# use 'compute' to determine availability
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begin
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price = sc_compute(object)
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rescue =>
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return false
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else
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return true
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end
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end
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end
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class Calculator::SysmocomScUpsStdCalculator < SysmocomScBaseCalculator
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def self.description
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I18n.t(:sysmocom_ups_standard)
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end
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def compute(object)
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return sc_compute('ups', 'standard')
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end
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end
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class Calculator::SysmocomScUpsExpressCalculator < SysmocomScBaseCalculator
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def self.description
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I18n.t(:sysmocom_ups_express)
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end
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def compute(object)
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return sc_compute('ups', 'one_day')
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end
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end
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class Calculator::SysmocomScUpsExpeditedCalculator < SysmocomScBaseCalculator
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def self.description
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I18n.t(:sysmocom_ups_expedited)
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end
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def compute(object)
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return sc_compute('ups', 'ups_expedited')
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end
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end
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end
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@ -21,7 +21,10 @@ module SysmocomDhl
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app.config.spree.calculators.shipping_methods += [
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# ActiveSupport magic to search a model...
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Spree::Calculator::SysmocomValueCalculator,
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Spree::Calculator::SysmocomMailValueCalculator
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Spree::Calculator::SysmocomMailValueCalculator,
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Spree::Calculator::SysmocomScUpsStdCalculator,
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Spree::Calculator::SysmocomScUpsExpressCalculator,
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Spree::Calculator::SysmocomScUpsExpeditedCalculator,
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]
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end
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@ -1,7 +1,7 @@
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Gem::Specification.new do |s|
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s.platform = Gem::Platform::RUBY
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s.name = 'sysmocom_dhl'
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s.version = '1.2.0'
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s.version = '2.0.0'
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s.summary = 'sysmocom_dhl shipping helper'
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s.description = 'Deal with shipping cost, zones, insurance'
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s.required_ruby_version = '>= 1.9.1'
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@ -18,6 +18,7 @@ Gem::Specification.new do |s|
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s.requirements << 'none'
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s.add_dependency('spree_core', '>= 1.2.0')
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s.add_dependency('shipcloud')
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s.add_development_dependency 'capybara', '1.0.1'
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s.add_development_dependency 'factory_girl', '~> 2.6.4'
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