add interstitial to resume if logs resolved

app/controllers/bulk_upload_lettings_results_controller.rb

@@ -10,13 +10,21 @@ class BulkUploadLettingsResultsController < ApplicationController
   def resume
     @bulk_upload = current_user.bulk_uploads.lettings.find(params[:id])
 
+    if @bulk_upload.lettings_logs.in_progress.count.positive?
       set_bulk_upload_logs_filters
 
       redirect_to(lettings_logs_path(bulk_upload_id: [@bulk_upload.id]))
+    else
+      reset_logs_filters
+    end
   end
 
 private
 
+  def reset_logs_filters
+    session["logs_filters"] = {}.to_json
+  end
+
   def set_bulk_upload_logs_filters
     hash = {
       years: [""],

app/views/bulk_upload_lettings_results/resume.html.erb

@@ -0,0 +1,11 @@
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-two-thirds">
+    <h1 class="govuk-heading-xl">There are no more logs that need updating</h1>
+  </div>
+</div>
+
+<p class="govuk-body-l">
+  You’ve completed all the logs that had errors from your bulk upload.
+</p>
+
+<%= govuk_button_link_to "Back to all logs", lettings_logs_path, button: true %>

spec/controllers/bulk_upload_lettings_results_controller_spec.rb

@@ -9,6 +9,28 @@ RSpec.describe BulkUploadLettingsResultsController do
     let(:user) { create(:user) }
     let(:bulk_upload) { create(:bulk_upload, :lettings, user:) }
 
+    context "when there are no logs left to resolve" do
+      render_views
+
+      it "displays copy to user" do
+
+        get :resume, params: { id: bulk_upload.id }
+
+        expect(response.body).to include("There are no more logs that need updating")
+      end
+
+      it "resets logs filters" do
+        get :resume, params: { id: bulk_upload.id }
+
+        expect(JSON.parse(session["logs_filters"])).to eql({})
+      end
+    end
+
+    context "when there are logs left to resolve" do
+      before do
+        create(:lettings_log, :in_progress, bulk_upload:)
+      end
+
       it "clears the year filter" do
         hash = {
           years: ["", "2022"],
@@ -44,3 +66,4 @@ RSpec.describe BulkUploadLettingsResultsController do
       end
     end
   end
+end