I want to add wholesale_price(Product Cost) to Order Details in Backoffice?

[Adnan Nahri]

Dear Prestashop people, 

We are running multiple stores for a couple of years now, and I have always been wishing if I could just see how much each order costs us, 

So basically I went ahead and changed the codes a little in the way I saw ideal, but I ended up with a total showing only how much the last product in an order costs, instead of showing the actual cost of the entire order.

As you can see in the screenshot above, I was able to add the cost of each product in a new column on the order details page, However, it still only show what that product costs not how much the quantity bought costs (Client bought 2pcs for 15.8EUR while I only see that It costs me 5.89EURO -it should be multiplied by two-).

 

And in the total area as I said it only shows the cost of the last product in the order, which is the one that costs 5.98 EUR, instead it should be the total of prodcut.wholesale_price x product.quantity which will be around 150EUR and certainly not 5.89 EUR.

the store is running on PS 1.7.4.2

Any help is highly needed & appreciated.