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# frozen_string_literal: true
require 'active_support/core_ext/class/attribute'
module Spree
module Core
module Search
#
# NOTE: Use Spree::Config.variant_search_class rather than referencing this
# directly.
#
class Variant
class_attribute :search_terms
self.search_terms = [
:sku_cont,
:product_name_cont,
:product_slug_cont,
:option_values_presentation_cont,
:option_values_name_cont
]
def initialize(query_string, scope: Spree::Variant.all)
@query_string = query_string
@scope = scope
end
# Searches the variants table using the ransack 'search_terms' defined on the class.
# Each word of the query string is searched individually, matching by a union of the ransack
# search terms, then we find the intersection of those queries, ensuring that each word matches
# one of the rules.
#
# == Returns:
# ActiveRecord::Relation of variants
def results
return @scope if @query_string.blank?
matches = @query_string.split.map do |word|
@scope.ransack(search_term_params(word)).result.pluck(:id)
end
Spree::Variant.where(id: matches.inject(:&))
end
private
# Returns an array of search term symbols that will be passed to Ransack
# to query the DB for the given word.
# Subclasses may override this to allow conditional filtering, etc.
#
# @api public
# @param _word [String] One of the search words provided by the user.
# e.g. a SKU
# @return [Array<Symbol>] the list of search terms to use for this word
def search_terms(_word)
self.class.search_terms
end
def search_term_params(word)
terms = Hash[search_terms(word).map { |t| [t, word] }]
terms.merge(m: 'or')
end
end
end
end
end
Version data entries
43 entries across 43 versions & 2 rubygems