Replicate Timesact function with Flow

[Finn_dev]

I recently removed Timesact from my store. Is there a way to use Flow to replicate what timesact does? Basically, 

add an "OOS" label to items that have not inventory at the time of sale. Possibly have it then check every week and send a notification to us if the stock is back in stock, but the order item/s are still unfulfilled? Thanks

[Kalen_Jordan]

Not too familiar with timesact but what you described should be doable. Roughly how many products ballpark will be OOS at a time that it will have to be looping over every week to check?

[Finn_dev]

Thanks for your reply! Can't say for sure, I'm the dev and don't have access to order information. i just need it to only check that if the order is still unfulfillled after a week