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product_duplicator.rb
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product_duplicator.rb
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# frozen_string_literal: true
module Spree
module Core
class ProductDuplicator
attr_accessor :product
def initialize(product)
@product = product
end
def duplicate
new_product = duplicate_product
new_product.save!
new_product
end
protected
def duplicate_product
product.dup.tap do |new_product|
new_product.name = "COPY OF #{product.name}"
new_product.sku = ""
new_product.created_at = nil
new_product.deleted_at = nil
new_product.updated_at = nil
new_product.price = 0
new_product.unit_value = %w(weight volume).include?(product.variant_unit) ? 1.0 : nil
new_product.product_properties = reset_properties
new_product.image = duplicate_image(product.image) if product.image
new_product.variants = duplicate_variants
end
end
def duplicate_variants
product.variants.map do |variant|
duplicate_variant(variant)
end
end
def duplicate_variant(variant)
variant.dup.tap do |new_variant|
new_variant.sku = ""
new_variant.deleted_at = nil
new_variant.images = variant.images.map { |image| duplicate_image image }
new_variant.price = variant.price
new_variant.currency = variant.currency
end
end
def duplicate_image(image)
new_image = image.dup
new_image.attachment.attach(image.attachment_blob)
new_image
end
def reset_properties
product.product_properties.map do |prop|
prop.dup.tap do |new_prop|
new_prop.created_at = nil
new_prop.updated_at = nil
end
end
end
end
end
end