Add resend referee email feature

This adds a new feature when verifying references that allows users to
resend the initial reference requested email without needing to change
the email address.

app/controllers/assessor_interface/reference_requests_controller.rb

@@ -5,6 +5,7 @@ class ReferenceRequestsController < BaseController
     include HistoryTrackable
 
     before_action :set_individual_variables, except: :index
+    skip_before_action :track_history, only: :resend_email
 
     define_history_origin :index
 
@@ -99,15 +100,36 @@ def update_verify_failed
       if @form.save
         redirect_to [
                       :assessor_interface,
-                      requestable.application_form,
-                      requestable.assessment,
+                      application_form,
+                      assessment,
                       :reference_requests,
                     ]
       else
         render :edit_verify_failed, status: :unprocessable_entity
       end
     end
 
+    def resend_email
+      if reference_request.requested? && !reference_request.received?
+        DeliverEmail.call(
+          application_form:,
+          mailer: RefereeMailer,
+          action: :reference_requested,
+          reference_request:,
+        )
+
+        flash[:info] = "The reference requested email has been resent."
+      end
+
+      redirect_to [
+                    :verify,
+                    :assessor_interface,
+                    application_form,
+                    assessment,
+                    reference_request,
+                  ]
+    end
+
     private
 
     def set_individual_variables

app/policies/assessor_interface/reference_request_policy.rb

@@ -25,4 +25,8 @@ def update_verify_failed?
   end
 
   alias_method :edit_verify_failed?, :update_verify_failed?
+
+  def resend_email?
+    user.assess_permission || user.verify_permission
+  end
 end

app/views/assessor_interface/reference_requests/edit_verify.html.erb

@@ -1,6 +1,7 @@
 <% work_history = @reference_request.work_history %>
 <% can_edit_work_history = policy([:assessor_interface, work_history]).edit? %>
 <% can_update_verify_reference_request = @assessment.verify? && policy([:assessor_interface, @reference_request]).update_verify? %>
+<% can_resend_email_reference_request = @assessment.verify? && policy([:assessor_interface, @reference_request]).resend_email? %>
 
 <% title = can_update_verify_reference_request ? "Review reference" : "View reference" %>
 
@@ -34,16 +35,20 @@
       end
     end
 
-    if can_edit_work_history
-      summary_list.with_row do |row|
-        row.with_key { "Job title of reference" }
-        row.with_value { work_history.contact_job }
+    summary_list.with_row do |row|
+      row.with_key { "Job title of reference" }
+      row.with_value { work_history.contact_job }
+
+      if can_edit_work_history
         row.with_action(text: "Change", href: [:edit, :assessor_interface, @application_form, work_history])
       end
+    end
+
+    summary_list.with_row do |row|
+      row.with_key { "Email address of reference" }
+      row.with_value { work_history.contact_email }
 
-      summary_list.with_row do |row|
-        row.with_key { "Email address of reference" }
-        row.with_value { work_history.contact_email }
+      if can_edit_work_history
         row.with_action(text: "Change", href: [:edit, :assessor_interface, @application_form, work_history])
       end
     end
@@ -55,6 +60,18 @@
     <% end %>
 
     <%= render "shared/reference_request_summary", reference_request: @reference_request, changeable: false %>
+  <% elsif @reference_request.requested? && can_resend_email_reference_request %>
+    <%= govuk_details(summary_text: "Resend reference request email") do %>
+      <%= govuk_warning_text(text: "Only resend reference requests if you have been asked to do so.") %>
+
+      <% if (timeline_event = @application_form.timeline_events.email_sent.where(mailer_class_name: "RefereeMailer", mailer_action_name: "reference_requested").order(created_at: :desc).first) %>
+        <p class="govuk-body">This email was last sent on <%= timeline_event.created_at.to_fs(:date_and_time) %></p>
+      <% end %>
+
+      <%= govuk_button_link_to "Resend reference request email", [:resend_email, :assessor_interface, @application_form, @assessment, @reference_request] %>
+
+      <p class="govuk-body">Resending this email will not affect the original reminder schedule. Reminders will be sent automatically 2 weeks and 4 weeks after the original reference request email was sent.</p>
+    <% end %>
   <% end %>
 
   <% if @reference_request.expired? %>

config/routes.rb

@@ -196,6 +196,7 @@
             post "verify", to: "reference_requests#update_verify"
             get "verify-failed", to: "reference_requests#edit_verify_failed"
             post "verify-failed", to: "reference_requests#update_verify_failed"
+            get "resend-email", to: "reference_requests#resend_email"
           end
         end
       end

spec/policies/assessor_interface/reference_request_policy_spec.rb

@@ -62,6 +62,12 @@
     it_behaves_like "a policy method requiring the verify permission"
   end
 
+  describe "#resend_email?" do
+    subject(:resend_email?) { policy.resend_email? }
+    it_behaves_like "a policy method requiring the assess permission"
+    it_behaves_like "a policy method requiring the verify permission"
+  end
+
   describe "#destroy?" do
     subject(:destroy?) { policy.destroy? }
     it_behaves_like "a policy method without permission"

spec/support/autoload/page_objects/assessor_interface/verify_reference_request.rb

@@ -13,6 +13,11 @@ class VerifyReferenceRequest < VerifyRequestablePage
         elements :keys, ".govuk-summary-list__key"
         elements :values, ".govuk-summary-list__value"
       end
+
+      section :send_email_details, ".govuk-details" do
+        element :summary, ".govuk-details__summary"
+        element :button, ".govuk-button"
+      end
     end
   end
 end

spec/system/assessor_interface/verifying_references_spec.rb

@@ -8,7 +8,38 @@
     given_there_is_an_application_form_with_reference_request
   end
 
+  it "resend emails" do
+    when_i_visit_the(:assessor_application_page, reference:)
+    and_i_click_verify_references
+    then_i_see_the(
+      :assessor_reference_requests_page,
+      reference:,
+      assessment_id:,
+    )
+    and_the_reference_request_status_is("WAITING ON")
+
+    when_i_click_on_the_reference_request
+    then_i_see_the(
+      :assessor_verify_reference_request_page,
+      reference:,
+      assessment_id:,
+      id: reference_request.id,
+    )
+    and_i_can_resend_the_email
+
+    when_i_click_on_resend_email_summary
+    and_i_click_on_send_email_button
+    then_i_see_the(
+      :assessor_verify_reference_request_page,
+      reference:,
+      assessment_id:,
+      id: reference_request.id,
+    )
+  end
+
   it "verify received" do
+    given_the_reference_request_is_received
+
     when_i_visit_the(:assessor_application_page, reference:)
     and_i_click_verify_references
     then_i_see_the(
@@ -26,6 +57,7 @@
       id: reference_request.id,
     )
     and_i_see_the_reference_summary
+    and_i_cant_resend_the_email
     and_i_submit_yes_on_the_verify_form
     then_i_see_the(
       :assessor_reference_requests_page,
@@ -79,6 +111,7 @@
       assessment_id:,
       id: reference_request.id,
     )
+    and_i_can_resend_the_email
     and_i_submit_yes_on_the_verify_form
     then_i_see_the(
       :assessor_verify_failed_reference_request_page,
@@ -103,8 +136,12 @@ def given_there_is_an_application_form_with_reference_request
     application_form
   end
 
+  def given_the_reference_request_is_received
+    reference_request.received!
+  end
+
   def given_the_reference_request_is_overdue
-    reference_request.update!(expired_at: Time.zone.now, received_at: nil)
+    reference_request.expired!
   end
 
   def and_i_click_verify_references
@@ -179,7 +216,19 @@ def and_i_see_the_reference_summary
     ).to eq("Yes")
     expect(
       assessor_verify_reference_request_page.responses.values[10].text,
-    ).to eq(reference_request.additional_information_response)
+    ).to eq("None provided")
+  end
+
+  def and_i_cant_resend_the_email
+    expect(assessor_verify_reference_request_page).to_not have_css(
+      ".govuk-details",
+    )
+  end
+
+  def and_i_can_resend_the_email
+    expect(
+      assessor_verify_reference_request_page.send_email_details,
+    ).to be_visible
   end
 
   def and_i_submit_yes_on_the_verify_form
@@ -211,6 +260,14 @@ def then_i_see_the_verify_references_task_is_completed
     ).to eq("COMPLETED")
   end
 
+  def when_i_click_on_resend_email_summary
+    assessor_verify_reference_request_page.send_email_details.summary.click
+  end
+
+  def and_i_click_on_send_email_button
+    assessor_verify_reference_request_page.send_email_details.button.click
+  end
+
   def reference_request_task_item
     assessor_reference_requests_page.task_list.sections.first.items.first
   end
@@ -242,7 +299,7 @@ def application_form
           )
         create(:assessment_section, :passed, assessment:)
         create(
-          :received_reference_request,
+          :requested_reference_request,
           assessment:,
           work_history:,
           contact_response: true,