I have the situation
a model called contract and a model called parts,
a contract can have and be lrelated to many parts
i have the folowing Schema
Contract
-> title
-> start_date
-> due_date
-> file
Part
-> first_name
-> last_name
-> email
-> cpf
-> phone
ContractPart
-> contract_id
-> part_id
So how i can make a nested form to create those relationship between models?
exemple: i have a contract, A and a part B, C
so i want to related part B,C to contract A
but i havent any ideia how i can make a nested_form with a select to create this association