Here's the scenario: There's a store that has both a physical department and a web shop (expresso store). The thing is they both share the same inventory. So when someone buys something in the physical store, the inventory in the web shop doesn't match up anymore.
What I want is to make a frontend interface that lists all products, and have the ability to update the stock by either increasing or decreasing it without having to log into the backend. The reasoning being that it's much more cumbersome to do in the backend, and you have to find the product, open it to edit the stock, then save it.
If it could be done in the frontend, the stock adjustment could be done on the same page as the listing of the products.
Is there any way to accomplish this?