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Remove 1 from stock with every barcode scan?

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Jari Hollstén

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Apr 1, 2014, 9:10:53 AM4/1/14
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hello, how can I make this happend?

In a modal popup window users reads a product code with a barcode scanner and every time they do this the particular product's stock is reduced by 1 in the database. Anyone could give me advice how to start?

Any help would be highly appreciated.

J.H.
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