2 Separate Inventory Levels

I am currently working on a site that holds warehouse stock and in-store stock. These 2 stock levels need to be held separately, with in-store checked first and relying on warehouse only if in-store is out of stock.

I was thinking we could use the already built in inventory feature for in-store inventory. I just don’t have a clue in the slightest about adding a second inventory. I could create a custom field for the warehouse inventory to be imported into, but I don’t know where to start for modifying the current code to add another inventory check. Has anyone done this before? Is there a plugin perhaps?

Thanks!

https://www.ads-software.com/plugins/woocommerce/