Add check your errors page with clear links

app/components/check_answers_summary_list_card_component.html.erb

@@ -35,8 +35,8 @@
 
             <% if @log.collection_period_open_for_editing? %>
               <% row.with_action(
-                text: question.action_text(log),
-                href: action_href(question, log),
+                text: question.action_text(log, correcting_hard_validation: @correcting_hard_validation),
+                href: action_href(question, log, correcting_hard_validation: @correcting_hard_validation),
                 visually_hidden_text: question.check_answer_label.to_s.downcase,
               ) %>
             <% end %>

app/components/check_answers_summary_list_card_component.rb

@@ -1,10 +1,11 @@
 class CheckAnswersSummaryListCardComponent < ViewComponent::Base
   attr_reader :questions, :log, :user
 
-  def initialize(questions:, log:, user:)
+  def initialize(questions:, log:, user:, correcting_hard_validation: false)
     @questions = questions
     @log = log
     @user = user
+    @correcting_hard_validation = correcting_hard_validation
 
     super
   end
@@ -28,9 +29,13 @@ class CheckAnswersSummaryListCardComponent < ViewComponent::Base
     "Person #{question.check_answers_card_number}"
   end
 
-  def action_href(question, log)
-    referrer = question.displayed_as_answered?(log) ? "check_answers" : "check_answers_new_answer"
-    send("#{log.model_name.param_key}_#{question.page.id}_path", log, referrer:)
+  def action_href(question, log, correcting_hard_validation: false)
+    if correcting_hard_validation
+      lettings_log_confirm_clear_answer_path(log, question_id: question.id, related_question_ids: request.query_parameters["related_question_ids"], original_question_id: request.query_parameters["original_question_id"])
+    else
+      referrer = question.displayed_as_answered?(log) ? "check_answers" : "check_answers_new_answer"
+      send("#{log.model_name.param_key}_#{question.page.id}_path", log, referrer:)
+    end
   end
 
 private

app/controllers/check_your_errors_controller.rb

@@ -0,0 +1,23 @@
+class CheckYourErrorsController < ApplicationController
+  include DuplicateLogsHelper
+
+  before_action :authenticate_user!
+  before_action :find_resource_by_named_id
+
+  def index
+    return render_not_found unless @log
+
+    related_question_ids = params[:related_question_ids]
+    @questions = @log.form.questions.select { |q| related_question_ids.include?(q.id.to_s) }
+  end
+
+private
+
+  def find_resource_by_named_id
+    @log = if params[:sales_log_id].present?
+             current_user.sales_logs.visible.find_by(id: params[:sales_log_id])
+           else
+             current_user.lettings_logs.visible.find_by(id: params[:lettings_log_id])
+           end
+  end
+end

app/models/form/question.rb

@@ -111,8 +111,10 @@ class Form::Question
     end
   end
 
-  def action_text(log)
-    displayed_as_answered?(log) ? "Change" : "Answer"
+  def action_text(log, correcting_hard_validation: false)
+    return "Answer" unless displayed_as_answered?(log)
+
+    correcting_hard_validation ? "Clear" : "Change"
   end
 
   def displayed_as_answered?(log)

app/views/check_your_errors/index.html.erb

@@ -0,0 +1,16 @@
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-three-quarters-from-desktop">
+    <h1 class="govuk-heading-m govuk-!-margin-bottom-6">
+      <span class="govuk-grid-column-two-thirds">
+        Make sure these answers are correct: 
+      </span>
+      <span class="govuk-body govuk-!-text-align-right govuk-grid-column-one-third">
+        <%= govuk_link_to "Clear all", lettings_log_confirm_clear_all_answers_path(@log, related_question_ids: request.query_parameters["related_question_ids"] , original_question_id: request.query_parameters["original_question_id"])%>
+      </span>
+    </h1>
+
+    <%= render CheckAnswersSummaryListCardComponent.new(questions: @questions, log: @log, user: current_user, correcting_hard_validation: true) %>
+
+    <%= govuk_button_link_to "Confirm and continue", "/" %>
+  </div>
+</div>

config/routes.rb

@@ -212,6 +212,9 @@ Rails.application.routes.draw do
     get "delete-confirmation", to: "lettings_logs#delete_confirmation"
     get "duplicate-logs", to: "duplicate_logs#show"
     get "delete-duplicates", to: "duplicate_logs#delete_duplicates"
+    get "check-your-errors", to: "check_your_errors#index"
+    get "confirm-clear-answer", to: "check_your_errors#confirm_clear_answer"
+    get "confirm-clear-all-answers", to: "check_your_errors#confirm_clear_all_answers"
 
     collection do
       get "csv-download", to: "lettings_logs#download_csv"

spec/requests/check_your_errors_controller_spec.rb

@@ -0,0 +1,56 @@
+require "rails_helper"
+
+RSpec.describe CheckYourErrorsController, type: :request do
+  let(:page) { Capybara::Node::Simple.new(response.body) }
+  let(:user) { create(:user, :data_coordinator) }
+  let(:lettings_log) { create(:lettings_log, :duplicate, assigned_to: user) }
+
+  describe "check your errors page" do
+    context "when user is not signed in" do
+      it "redirects to sign in page" do
+        get "/lettings-logs/#{lettings_log.id}/check-your-errors"
+        expect(response).to redirect_to("/account/sign-in")
+      end
+    end
+
+    context "when the user is from different organisation" do
+      let(:other_user) { create(:user) }
+
+      before do
+        sign_in other_user
+      end
+
+      it "renders page not found" do
+        get "/lettings-logs/#{lettings_log.id}/check-your-errors"
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    context "when user is signed in" do
+      context "with multiple error fields" do
+        before do
+          sign_in user
+          get "/lettings-logs/#{lettings_log.id}/check-your-errors?related_question_ids[]=startdate&related_question_ids[]=needstype&original_question_id=startdate"
+        end
+
+        it "displays correct clear links" do
+          expect(page).to have_link("Clear", href: "/lettings-logs/#{lettings_log.id}/confirm-clear-answer?original_question_id=startdate&question_id=startdate&related_question_ids%5B%5D=startdate&related_question_ids%5B%5D=needstype")
+          expect(page).to have_link("Clear", href: "/lettings-logs/#{lettings_log.id}/confirm-clear-answer?original_question_id=startdate&question_id=needstype&related_question_ids%5B%5D=startdate&related_question_ids%5B%5D=needstype")
+          expect(page).to have_link("Clear all", href: "/lettings-logs/#{lettings_log.id}/confirm-clear-all-answers?original_question_id=startdate&related_question_ids%5B%5D=startdate&related_question_ids%5B%5D=needstype")
+        end
+      end
+    end
+  end
+
+  describe "confirm clear answer page" do
+  end
+
+  describe "confirm clear all answers page" do
+  end
+
+  describe "clear answer" do
+  end
+
+  describe "clear all answers" do
+  end
+end