Class: Shipping::Usps

Inherits:
ShipengineBase show all
Defined in:
app/services/shipping/usps.rb

Constant Summary collapse

USPS_MAX_LENGTH_PLUS_GIRTH =

USPS limits: https://www.usps.com/ship/prepare-packages.htm
Combined length and girth (length + 2width + 2height) cannot exceed 130 inches

130
USPS_MAX_WEIGHT =

lbs

70

Constants inherited from ShipengineBase

ShipengineBase::MAX_LABEL_REFERENCE_LENGTH, ShipengineBase::RATES_TIMEOUT_MS

Instance Attribute Summary

Attributes inherited from Base

#address, #address2, #address3, #address_residential, #attention_name, #billing_account, #billing_country, #billing_zip, #ci_comments, #city, #close_report_only, #cod_amount, #cod_collection_type, #company, #country, #currency_code, #data, #debug, #declared_value, #delivery_instructions, #delivery_total_value, #description, #discount_price, #dropoff_type, #email, #eta, #export_reason, #freight_class, #freightquote_authorization_url, #freightquote_client_id, #freightquote_client_secret, #freightquote_customer_code, #freightquote_events_url, #freightquote_rating_url, #freightquote_shipping_url, #freightquote_voiding_url, #handling_instructions, #has_loading_dock, #image_type, #include_first_class_mail_options, #insured_value, #is_construction_site, #is_trade_show, #label_type, #limited_access, #line_items, #master_tracking_number, #measure_height, #measure_length, #measure_units, #measure_width, #media_mail, #multiple_piece_shipping, #negotiated_rates, #package, #package_count, #package_sequence_number, #package_total, #packages, #packaging_type, #pay_type, #phone, #pickup_datetime, #pickup_instructions, #plain_response, #price, #rate_data, #reference_number_1, #reference_number_2, #reference_number_3, #reference_number_code_1, #reference_number_code_2, #required, #requires_appointment, #requires_inside_delivery, #requires_liftgate, #response, #return_to_address, #return_to_address2, #return_to_address3, #return_to_address_residential, #return_to_attention_name, #return_to_city, #return_to_company, #return_to_country, #return_to_email, #return_to_has_loading_dock, #return_to_is_construction_site, #return_to_is_trade_show, #return_to_limited_access, #return_to_name, #return_to_phone, #return_to_requires_appointment, #return_to_requires_inside_delivery, #return_to_requires_liftgate, #return_to_state, #return_to_zip, #rl_carriers_api_key, #rl_carriers_shipping_url, #saturday_delivery, #sender_address, #sender_address2, #sender_address3, #sender_address_residential, #sender_attention_name, #sender_city, #sender_company, #sender_country, #sender_email, #sender_has_loading_dock, #sender_is_construction_site, #sender_is_trade_show, #sender_limited_access, #sender_name, #sender_phone, #sender_requires_appointment, #sender_requires_inside_delivery, #sender_requires_liftgate, #sender_state, #sender_tax_identification_number, #sender_zip, #service_code, #service_type, #services, #ship_date, #shipengine_api_key, #shipengine_canadapost_account_id, #shipengine_canadapost_parent_account_number, #shipengine_canpar_account_id, #shipengine_dhl_express_account_id, #shipengine_fed_ex_account_id, #shipengine_fed_ex_ca_account_id, #shipengine_purolator_account_id, #shipengine_ups_account_id, #shipengine_ups_ca_account_id, #shipengine_usps_account_id, #shipper_address, #shipper_address2, #shipper_address3, #shipper_address_residential, #shipper_attention_name, #shipper_city, #shipper_company, #shipper_country, #shipper_email, #shipper_has_loading_dock, #shipper_is_construction_site, #shipper_is_trade_show, #shipper_limited_access, #shipper_name, #shipper_phone, #shipper_requires_appointment, #shipper_requires_inside_delivery, #shipper_requires_liftgate, #shipper_state, #shipper_zip, #signature_confirmation, #skip_png_download, #skip_rate_test, #special_instructions, #state, #tax_identification_number, #time_in_transit, #total_shipment_weight, #transaction_type, #weight, #weight_units, #zip

Instance Method Summary collapse

Methods inherited from ShipengineBase

#get_separate_labels_per_package_from_label_pdf_url, #label, #start_tracking, #track, #valid_address?, #void

Methods inherited from Base

#fedex, #initialize, #purolator, state_from_zip, #ups, #ups_freight

Constructor Details

This class inherits a constructor from Shipping::Base

Instance Method Details

#find_rates(logger = nil) ⇒ Object

Override find_rates to pre-filter packages that exceed USPS size limits



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# File 'app/services/shipping/usps.rb', line 13

def find_rates(logger = nil)
  logger ||= Rails.logger

  # Check if any packages exceed USPS size limits before making the API call
  # Shipping::Package uses inches(:length) for dimensions and lbs for weight
  oversized_packages = @packages&.select do |pkg|
    length = pkg.inches(:length)
    width = pkg.inches(:width)
    height = pkg.inches(:height)
    weight = pkg.lbs

    # Use ::Shipping::Container (explicit top-level) because we're inside module Shipping
    # Without :: prefix, Ruby resolves Shipping::Container as Shipping::Shipping::Container
    container = ::Shipping::Container.new(length: length, width: width, height: height, weight: weight)
    container.length_plus_girth > USPS_MAX_LENGTH_PLUS_GIRTH || (weight && weight > USPS_MAX_WEIGHT)
  end

  if oversized_packages&.any?
    logger.info("USPS find_rates skipped: #{oversized_packages.size} package(s) exceed USPS size limits (max L+G: #{USPS_MAX_LENGTH_PLUS_GIRTH} in)")
    response = {
      success: false,
      message: "USPS: Package(s) exceed USPS size limits (max length + girth: #{USPS_MAX_LENGTH_PLUS_GIRTH} inches, max weight: #{USPS_MAX_WEIGHT} lbs)",
      request: nil,
      xml: '',
      rates: []
    }
    def response.method_missing(name, *args)
      key?(name) ? self[name] : super
    end
    def response.respond_to_missing?(name, include_private = false)
      key?(name) || super
    end
    return response
  end

  super
end