Update affected logs label

app/models/location.rb

@@ -2,6 +2,7 @@ class Location < ApplicationRecord
   validate :validate_postcode
   validates :units, :type_of_unit, :mobility_type, presence: true
   belongs_to :scheme
+  has_many :lettings_logs, class_name: "LettingsLog"
 
   has_paper_trail
 

app/views/locations/toggle_active_confirm.html.erb

@@ -4,7 +4,7 @@
      <% end %>
    <h1 class="govuk-heading-l">
      <span class="govuk-caption-l"><%= @scheme.service_name %></span>
-     <%= "This change will affect SOME logs" %>
+     <%= "This change will affect #{@location.lettings_logs.count} logs" %>
    </h1>
    <%= govuk_warning_text text: I18n.t("warnings.location.deactivation.review_logs") %>
    <%= f.hidden_field :confirm, :value => true %>

spec/requests/locations_controller_spec.rb

@@ -1253,7 +1253,7 @@ RSpec.describe LocationsController, type: :request do
 
         it "renders the confirmation page" do
           expect(response).to have_http_status(:ok)
-          expect(page).to have_content("This change will affect SOME logs")
+          expect(page).to have_content("This change will affect #{location.lettings_logs.count} logs")
         end
       end
 
@@ -1262,7 +1262,7 @@ RSpec.describe LocationsController, type: :request do
 
         it "renders the confirmation page" do
           expect(response).to have_http_status(:ok)
-          expect(page).to have_content("This change will affect SOME logs")
+          expect(page).to have_content("This change will affect #{location.lettings_logs.count} logs")
         end
       end