Class: Address::RecalculateShipping

Inherits:
BaseService show all
Defined in:
app/services/address/recalculate_shipping.rb

Defined Under Namespace

Classes: Result

Constant Summary collapse

FIELDS_THAT_TRIGGER_RECALC = 
(Address::ADDRESS_FIELDS_TO_RECALCULATE_SHIPPING_FOR + Address::FREIGHT_FIELDS).freeze

Instance Method Summary collapse

Methods inherited from BaseService

#initialize, #log_debug, #log_error, #log_info, #log_warning, #logger, #options, #tagged_logger

Constructor Details

This class inherits a constructor from BaseService

Instance Method Details

#process(address) ⇒ Object 



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# File 'app/services/address/recalculate_shipping.rb', line 13

def process(address)
  # Isolate fields of interest
  address_changes = address.saved_changes.select{|k,v| FIELDS_THAT_TRIGGER_RECALC.include?(k) }
  log_info "address_changes: #{address_changes}"
  # Only recalc if the case insensitive comparison of values changed
  need_to_recalc_shipping = address_changes.any?{|k, (value_was,value_becomes)| !value_was.to_s.casecmp(value_becomes.to_s).zero? }
  log_info "need_to_recalc_shipping: #{need_to_recalc_shipping}"
  return Result.new(needed_to_recalc_shipping: false) unless need_to_recalc_shipping

  # only recalculate shipping for orders and quotes that are open for change, not locked
  # NOTE: nor in the midst of retrieving shipping. Had to remove this condition (where(retrieving_shipping_costs:false))
  # because if there's a failure mid-stream in recalc. Then the recalc never happens and never recovers.
  orders_to_update = address.shipping_orders.open_for_change.to_a.reject(&:editing_locked?)
  log_info "orders_to_update (ids): #{orders_to_update.map(&:id)}"
  orders_to_update.each{|o| o.update_column(:signature_confirmation, true)} if address.require_signature_by_default?
  orders_to_update.each(&:retrieve_shipping_costs)
  quotes_to_update = address.shipping_quotes.open_quotes.to_a.reject(&:editing_locked?)
  log_info "quotes_to_update (ids): #{quotes_to_update.map(&:id).uniq}"
  quotes_to_update.each{|q| q.update_column(:signature_confirmation, true)} if address.require_signature_by_default?
  quotes_to_update.each(&:retrieve_shipping_costs)

  Result.new(needed_to_recalc_shipping: true, need_to_set_signature_confirmation: address.require_signature_by_default?, orders: orders_to_update, quotes: quotes_to_update)
end