Module: Models::Packable::ClassMethods

Defined in:
app/concerns/models/packable.rb

Overview

ActiveSupport::Concern mixin: class methods.

Instance Method Summary collapse

Instance Method Details

#md5_hash_items(use_line_items) ⇒ Object 



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# File 'app/concerns/models/packable.rb', line 12

def md5_hash_items(use_line_items)
  items_string = use_line_items.to_a.sort_by(&:sku).map { |li| "#{li.sku}:#{li.quantity.abs}" }.join(',')
  Digest::MD5.hexdigest(items_string)
end