How does one add both these fields into a new record using POST? I'm struggling to find a way, as having the user_id and sale_id on the frontend isnt an option. Is it possible to use a universal id? As this is a dashboard for a user I was thinking the logic would somehow look like:
user Auth required
input: universal_ID
if input.universal_ID == sale.universal_ID
then: Add Record in user_dash