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Versions: 28
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Contents
module Workarea
class ProductPrimaryNavigation
def initialize(product, options = {})
@product = product
@options = options
end
def name
if main_nav_taxon.present?
main_nav_taxon.name
elsif oldest_category.present?
oldest_category.name
else
''
end
end
def main_nav_taxon
return nil unless highest_category.try(:taxon).try(:ancestors).present?
highest_category.taxon.ancestors_and_self.second
end
def highest_category
@highest_category ||= categories
.select { |c| c.taxon.present? }
.sort { |a, b| a.taxon.depth <=> b.taxon.depth }
.first
end
def oldest_category
categories.sort { |a, b| a.created_at <=> b.created_at }.first
end
private
def categories
@categories ||=
(@options[:categories] || Categorization.new(@product).to_models)
.tap(&method(:load_taxons))
end
def load_taxons(categories)
taxons = Navigation::Taxon
.where(navigable_type: Catalog::Category.name)
.in(navigable_id: categories.map(&:id))
.map { |taxon| [taxon.navigable_id, taxon] }
.to_h
categories.each { |cat| cat.set_relation(:taxon, taxons[cat.id]) }
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems