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Show current stock value on stockit page.

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This commit is contained in:
Benjamin Meichsner 2009-08-04 13:41:28 +02:00
parent 6761a41048
commit 4d57bd2e73
2 changed files with 7 additions and 0 deletions
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4
app/models/stock_article.rb
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@ -48,6 +48,10 @@ class StockArticle < Article
available
end
def self.stock_value
available.collect { |a| a.quantity * a.gross_price }.sum
end
protected
def check_quantity