foodsoft/lib/order_csv.rb

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Ruby
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require 'csv'
class OrderCsv < RenderCSV
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def header
[
OrderArticle.human_attribute_name(:units_to_order),
Article.human_attribute_name(:order_number),
Article.human_attribute_name(:name),
Article.human_attribute_name(:unit),
ArticlePrice.human_attribute_name(:price),
OrderArticle.human_attribute_name(:total_price)
]
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end
def data
@object.order_articles.ordered.includes([:article, :article_price]).all.map do |oa|
yield [
oa.units_to_order,
oa.article.order_number,
oa.article.name,
oa.article.unit + (oa.price.unit_quantity > 1 ? " × #{oa.price.unit_quantity}" : ''),
number_to_currency(oa.article_price.price * oa.article_price.unit_quantity),
number_to_currency(oa.total_price)
]
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end
end
end