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Contents
module Spree
class Property < ActiveRecord::Base
has_and_belongs_to_many :prototypes, :join_table => 'spree_properties_prototypes'
has_many :product_properties, :dependent => :destroy
has_many :products, :through => :product_properties
after_destroy :recalculate_product_group_products
validates :name, :presentation, :presence => true
scope :sorted, lambda { order(:name) }
def self.find_all_by_prototype(prototype)
id = prototype
if prototype.class == Prototype
id = prototype.id
end
joins("LEFT JOIN properties_prototypes ON property_id = #{self.table_name}.id").where(:prototype_id => id)
end
private
# A fix for #774
# What was happening was that when a property was deleted, any product group
# that used the property to calculate included properties was not recalculated
#
# Recalculates product group products after the property has been deleted
def recalculate_product_group_products
ProductScope.where(:name => "with_property", :arguments => [self.name].to_yaml).each do |scope|
# Triggers ProductGroup#update_memberships callback to recalculate products
scope.product_group.save!
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems