How to pass a view value to a controller on rails - ruby-on-rails

Question

I have a controller called items_controller, I need to send a value to it using my unanswered.html.erb view.
But I'm not getting it, my view makes an each and I need each value of that each to call the controller and receive the value of that controller
items_controller.erb
class MercadoLivre::ItemsController < ApplicationController
before_action :set_items
def items
#details = #get_item_service.item_details
#item = #details.body
end
private
def set_items
#get_item_service = MercadoLivre::Items.new
end
end
My service items.rb
module MercadoLivre
class Items
include HTTParty
base_uri 'https://api.mercadolibre.com'
def initialize(mlb_code_id)
#mlb_code = mlb_code_id
#options = {
headers: {
Authorization: 'Bearer ****'
}
}
end
def item_details
self.class.get("/items/#{#mlb_code}", #options)
end
end
end
my view unanswered.html.erb
<div>
<p class="text-2xl mb-3">Perguntas não respondidas</p>
<%= button_to "Ver perguntas respondidas", questions_answered_path, method: :get, class: "mb-5 mt-5 text-red-700" %>
<div>
<% #list['questions'].each do |q| %>
<div class="flex flex-col">
<div>
<p class="font-bold">Pergunta: </p>
<p><%= q['text'] %> </p>
</div>
<div>
<p class="font-bold">Item:</p>
<p><%= q['item_id'] %> </p>
<%# pass value to controller items_controllers.rb here %>
</div>
<textarea name="" id="" cols="30" rows="10">
</textarea>
<button class="mt-5">Responder</button>
</div>
<% end %>
</div>
</div>

Answer 1

You can try creating a new instance of MercadoLivre::Items with the correct number of parameters it was defined;
def set_items
#get_item_service = MercadoLivre::Items.new(1) # you need a value for +mlb_code+
end