These are my params:
{"utf8"=>"✓", "authenticity_token"=>"0RYiIDDgmOk0gCDRkAgHvv+UIgp/BuU33CLThJXqOTE=",
"order"=>
{"operation_in_orders_attributes"=>
{"0"=>{"service_operation_id"=>"5"},
"1"=>{"service_operation_id"=>""},
"2"=>{"service_operation_id"=>"4"},
"3"=>{"service_operation_id"=>""},
"4"=>{"service_operation_id"=>""}},
"kontakt"=>"comment", "Car_id"=>"50"},
"commit"=>"Dodaj",
"car_id"=>"dw815gn"}
Order has many operation_in_orders
Order has many service_operations through OperationInOrder
OperationInOrder belongs to Order
OperationInOrder belongs to ServiceOperation
ServiceOperation has many operation_in_orders
ServiceOperation has many orders through OperationInOrder
My form:
<%= form_for @order, url: new_car_order_path(@car, @order), html: {class: "add_order"} do |r| %>
<%= r.label "Service", class: :add_order_label %>
<% 5.times do %>
<%= r.fields_for :operation_in_orders do |v| %>
<%= v.collection_select(:service_operation_id, ServiceOperation.all, :id, :nazwa,include_blank: true) %>
<!-- <%= v.text_field :order_id, value: @order.id, :style => "display:none" %> -->
<% end %>
<% end %>
<%= r.label "Kontakt", class: :add_order_label %>
<%= r.text_field :kontakt %>
<%= r.text_field :Car_id, value: @car.id, :style => "display:none" %>
<%= r.label " " %>
<%= r.submit "Add", class: "sub" %>
<%= link_to "Send",ordered_path(car_id: @car.id) , class: 'sub'%>
<% end %>
I have a form where I can choose five ServiceOperations
at most to an order and save.
When I save, 5 new OperationInService
objects/rows are made.
Is there a possibility to not create those join tables if corresponding field on form is blank?
For example:
I fill only 2 from 5 fields. I save only these two, not 5. Now I save nil values...
I have tried to validate in OperationInService
model, but there was an error (rails do not recognize format in controller).
Any ideas?