I've been researching nested attributes in Rails, and I came across a gem called cocoon that seems to meet my needs for distributing forms with nested attributes. It provides all the necessary implementation so far. However, I want to explore adding existing product data into an invoices form as nested attributes by utilizing cocoon's search functionality. What steps should I take to accomplish this form interaction in Rails?
Here is an example picture of what I have in mind: image
UPDATE
This is how my Invoice.rb file looks:
class Invoice < ApplicationRecord
has_many :products, inverse_of: :invoice
accepts_nested_attributes_for :ticket_details, reject_if: :all_blank, allow_destroy: true
end
And here is my Product.rb file:
class Product < ApplicationRecord
belongs_to :category
belongs_to :tax
belongs_to :invoice
end