stan/bookstore
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Stanislav Kolotinskiy 2021-03-19 17:31:38 +02:00
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app/presenters/books_presenter.rb Normal file
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class BooksPresenter < SimpleDelegator
include ActiveSupport::NumberHelper
def price
number_to_currency(super / 100)
end
def authors
super.map { |author| "#{author.first_name} #{author.last_name}" }.join(', ')
end
end