Pass form to routing page input

Passes the current form to the Pages::RoutingPageInput so that the
validation error analytics tracking ahs access to the form name.

Author: DavidBiddle

app/controllers/pages/conditions_controller.rb

@@ -2,13 +2,13 @@ class Pages::ConditionsController < PagesController
   before_action :can_add_page_routing, only: %i[new create]
 
   def routing_page
-    routing_page_input = Pages::RoutingPageInput.new({ routing_page_id: params[:routing_page_id] })
+    routing_page_input = Pages::RoutingPageInput.new({ routing_page_id: params[:routing_page_id], form: current_form })
     render template: "pages/conditions/routing_page", locals: { form: current_form, routing_page_input: }
   end
 
   def set_routing_page
     routing_page_id = params[:pages_routing_page_input][:routing_page_id]
-    routing_page_input = Pages::RoutingPageInput.new({ routing_page_id: })
+    routing_page_input = Pages::RoutingPageInput.new({ routing_page_id:, form: current_form })
 
     if routing_page_input.valid?
       routing_page = PageRepository.find(page_id: routing_page_id, form_id: current_form.id)

app/input_objects/pages/routing_page_input.rb

@@ -1,5 +1,5 @@
 class Pages::RoutingPageInput < BaseInput
-  attr_accessor :routing_page_id
+  attr_accessor :routing_page_id, :form
 
   validates :routing_page_id, presence: true
 

spec/input_objects/pages/routing_page_input_spec.rb

@@ -1,7 +1,7 @@
 require "rails_helper"
 
 RSpec.describe Pages::RoutingPageInput, type: :model do
-  let(:routing_page_input) { described_class.new({ routing_page_id: }) }
+  let(:routing_page_input) { described_class.new({ routing_page_id:, form: }) }
   let(:form) { create :form, :ready_for_routing }
   let(:pages) { form.pages }
   let(:routing_page_id) { pages.first.id }

spec/views/pages/conditions/routing_page.html.erb_spec.rb

@@ -3,7 +3,7 @@
 describe "pages/conditions/routing_page.html.erb" do
   let(:form) { create :form, :ready_for_routing }
   let(:pages) { form.pages }
-  let(:routing_page_input) { Pages::RoutingPageInput.new }
+  let(:routing_page_input) { Pages::RoutingPageInput.new(form:) }
   let(:allowed_to_create_routes) { true }
   let(:all_routes_created) { false }
   let(:group) do