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Contents
module Spree
module Products
class Sort
def initialize(scope, params, current_currency)
@scope = scope
@sort = params[:sort]
@currency = params[:currency] || current_currency
end
def call
products = updated_at(scope)
products = price(products)
products
end
private
attr_reader :sort, :scope, :currency
def desc_order
@desc_order ||= String(sort)[0] == '-'
end
def sort_field
@sort_field ||= desc_order ? sort[1..-1] : sort
end
def updated_at?
sort_field == 'updated_at'
end
def price?
sort_field == 'price'
end
def order_direction
desc_order ? :desc : :asc
end
def updated_at(products)
return products unless updated_at?
products.order(updated_at: order_direction)
end
def price(products)
return products unless price?
products.joins(master: :prices).
select("#{Spree::Product.table_name}.*, #{Spree::Price.table_name}.amount").
distinct.
where(spree_prices: { currency: currency }).
order("#{Spree::Price.table_name}.amount #{order_direction}")
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems