Contents

module Spree
  class Property < Spree::Base
    include Spree::FilterParam

    auto_strip_attributes :name, :presentation

    has_many :property_prototypes, class_name: 'Spree::PropertyPrototype'
    has_many :prototypes, through: :property_prototypes, class_name: 'Spree::Prototype'

    has_many :product_properties, dependent: :delete_all, inverse_of: :property
    has_many :products, through: :product_properties

    validates :name, :presentation, presence: true

    scope :sorted, -> { order(:name) }
    scope :filterable, -> { where(filterable: true) }

    after_touch :touch_all_products
    after_save :ensure_product_properties_have_filter_params

    self.whitelisted_ransackable_attributes = ['presentation']

    def uniq_values(product_properties_scope: nil)
      with_uniq_values_cache_key(product_properties_scope) do
        properties = product_properties
        properties = properties.where(id: product_properties_scope) if product_properties_scope.present?
        properties.where.not(value: [nil, '']).pluck(:filter_param, :value).uniq
      end
    end

    private

    def touch_all_products
      products.update_all(updated_at: Time.current)
    end

    def with_uniq_values_cache_key(product_properties_scope, &block)
      return block.call if product_properties_scope.present?

      uniq_values_cache_key = ['property-uniq-values', cache_key_with_version]
      Rails.cache.fetch(uniq_values_cache_key) { block.call }
    end

    def ensure_product_properties_have_filter_params
      return unless filterable?

      product_properties.where(filter_param: [nil, '']).where.not(value: [nil, '']).find_each(&:save)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
spree_core-4.3.0.rc1	app/models/spree/property.rb