Good evening!
I am implementing a system with wtforms flask , and stopped in the following situation: I have CRUD products and a CRUD Budget so I will have product items in the budget (n: n). In surveys I've done only with example "SelectField" (combo), but I need a grid to add product items in that budget. Would anyone have an orientation, example or tips on how to accomplish this implementation? I have the idea of creating a 3 class (ItemOrcamento), pointing the FKs (Product and Budget) and treating the CRUD of items in the encoding.
I'm waiting, a hug!