I am using odoo v16 enterprise online. I have one default stock W/H stock. All products are eing sold at local shop as well as online website. The issue is, if product A has 10 units left and it is sold online with all 10 units. But at the same time, it is sold at local shop as PoS can sell also negative quantity. We have only one inventory at local shop for both online and local selling. Wha could be the best solution here.

We thought several options such as writing a script in sceduled action that if product quantity reaches to 5 , product should be automatically unpublished and then it should be published automatically once new stock arrives. But it did not work. 

Could you suggest us the beat practise foe this issue? 

The solution we thought is,