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Versions: 62
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Contents
module Workarea
module Recommendation
class ProductBased
def initialize(product)
@product = product
@settings = Settings.find_or_initialize_by(id: @product.id)
end
def max_results
# accommodate some missing or undisplayable products
Workarea.config.per_page
end
def results
@results ||=
begin
results = []
@settings.sources.each do |source|
results.push(*send(source))
results.uniq!
break if results.length >= max_results
end
results.take(max_results)
end
end
def custom
@settings.product_ids
end
def purchased
@purchased ||= Recommendation::ProductPredictor
.new
.similarities_for(@product.id, limit: max_results)
end
def similar
@similar ||= Search::RelatedProducts.new(product_ids: @product.id)
.results
.map { |r| r[:catalog_id] }
end
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems