Show current stock value on stockit page.
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@ -48,6 +48,10 @@ class StockArticle < Article
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available
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end
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def self.stock_value
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available.collect { |a| a.quantity * a.gross_price }.sum
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end
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protected
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def check_quantity
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@ -53,4 +53,7 @@
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%td
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= link_to icon(:edit), edit_stock_article_path(article)
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= link_to icon(:delete), article, :method => :delete, :confirm => "Bist Du sicher?"
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%p
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Aktueller Lagerwert:
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= number_to_currency StockArticle.stock_value
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