Shopping Cart

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I am trying to develop a Shopping Cart application. I am having problems adding the selected product to the cart. Can anyone help me with this? This is my domain model This my products page  
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1 answers
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I assume that you have all kinds of coffee to sell. Do note that an Order can contain multiple Coffee products and that a Coffee product can end up into several orders. So this must be a multiple multiple relation. You then need a reference set selector to add coffee to your Order.

Regards,

Ronald

 

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