# frozen_string_literal: true

require 'rails/all'
require 'active_merchant'
require 'acts_as_list'
require 'awesome_nested_set'
require 'cancan'
require 'kaminari'
require 'mail'
require 'paperclip'
require 'paranoia'
require 'ransack'
require 'state_machine'

module Spree
  mattr_accessor :user_class

  def self.user_class
    if @@user_class.is_a?(Class)
      raise "Spree.user_class MUST be a String object, not a Class object."
    end

    return unless @@user_class.is_a?(String)

    @@user_class.constantize
  end

  # Used to configure Spree.
  #
  # Example:
  #
  #   Spree.config do |config|
  #     config.site_name = "An awesome Spree site"
  #   end
  #
  # This method is defined within the core gem on purpose.
  # Some people may only wish to use the Core part of Spree.
  def self.config
    yield(Spree::Config)
  end
end

require 'spree/core/version'
require 'spree/core/engine'

require 'spree/i18n'
require 'spree/money'

require 'spree/core/delegate_belongs_to'
require 'spree/core/ext/active_record'
require 'spree/core/permalinks'
require 'spree/core/token_resource'
require 'spree/core/calculated_adjustments'
require 'spree/core/product_duplicator'

ActiveRecord::Base.class_eval do
  include CollectiveIdea::Acts::NestedSet
end