Display link in success banner and reset banner when the link is clicked

app/controllers/lettings_logs_controller.rb

@@ -91,6 +91,7 @@ class LettingsLogsController < LogsController
   def update_logs
     respond_to do |format|
       format.html do
+        flash[:notice] = nil
         impacted_logs = current_user.lettings_logs.where(unresolved: true, created_by: current_user)
 
         @pagy, @logs = pagy(impacted_logs)
@@ -116,7 +117,10 @@ private
 
   def mark_logs_resolved
     if @log&.unresolved == true && @log.location.present? && @log.scheme.present? && @log.update(unresolved: false)
-      flash[:notice] = "This log is now complete"
+      notice_message = "This log is now complete."
+      unresolved_logs_count_for_user = current_user.lettings_logs.where(unresolved: true, created_by: current_user).count
+      notice_message << " <a href=\"/lettings-logs/update-logs\">Update #{unresolved_logs_count_for_user} more logs</a>" if unresolved_logs_count_for_user.positive?
+      flash[:notice] = notice_message.html_safe
     end
   end
 end

spec/requests/lettings_logs_controller_spec.rb

@@ -710,6 +710,7 @@ RSpec.describe LettingsLogsController, type: :request do
           context "when the log is unresolved" do
             let!(:scheme) { FactoryBot.create(:scheme, owning_organisation: user.organisation) }
             let!(:location) { FactoryBot.create(:location, scheme:) }
+            let!(:unresolved_lettings_logs) { FactoryBot.create_list(:lettings_log, 3, unresolved: true, created_by: user) }
 
             before do
               lettings_log.update!(needstype: 2, scheme:, location:, unresolved: true)
@@ -725,6 +726,7 @@ RSpec.describe LettingsLogsController, type: :request do
             it "displays a success banner" do
               expect(page).to have_css(".govuk-notification-banner.govuk-notification-banner--success")
               expect(page).to have_content("This log is now complete")
+              expect(page).to have_link("Update 3 more logs", href: "/lettings-logs/update-logs")
             end
           end
         end