In my Maui application, I have successfully implemented email/password authentication and real-time data synchronization. To filter data so that only the logged-in user's relevant documents are shown, should I add a new property (e.g., ownerId) to each document and perform the filtering on the client side?
I saw WhereEqualTo could filter but is this the right approcach to filter on the client by the ownerid?
But it means I need to store the userId on the client, is it safe?
(I saw some relevant questions but they are 6-10 years old and not maui/.net related if matters at all)