Don't prompt for location when editing already vaccinated date

When you choose to edit the vaccination date from the confirmation page
on the already vaccinated journey you should be redirected straight back
to the confirmation page not to the location page.

Jira-Issue: MAV-2848
Jira-Issue: MAV-3405

Author: stevehook

app/models/draft_vaccination_record.rb

@@ -74,7 +74,7 @@ def wizard_steps
       (:dose if administered? && can_be_half_dose?),
       (:batch if administered?),
       (
-        if session&.generic_clinic? || national_reporting_user_and_record?
+        if !already_had? && (session&.generic_clinic? || national_reporting_user_and_record?)
           :location
         end
       ),

spec/features/mmr_already_had_spec.rb

@@ -64,6 +64,33 @@
       then_the_parent_doesnt_receive_a_consent_request
     end
 
+    scenario "record a patient as already had their 1st MMR dose and then edit dates" do
+      given_an_mmr_programme_with_a_session
+      and_a_patient_is_in_the_session_born_after_january_2020
+      and_the_patient_doesnt_need_triage
+      and_the_patient_has_not_had_a_first_dose
+
+      when_i_go_the_session
+      then_i_see_one_patient_needing_consent
+      and_i_click_on_the_patient
+      then_i_see_the_patient_needs_consent
+
+      when_i_click_record_as_already_had_first_dose
+      then_i_see_the_did_you_have_mmr_or_mmrv_page
+
+      when_i_choose_mmr_and_continue
+      then_i_see_the_mmr_date_page
+
+      when_i_fill_in_the_date_and_time_and_continue
+      then_i_see_the_confirmation_page
+
+      when_i_click_link_to_change_the_date
+      then_i_see_the_mmr_date_page
+      when_i_change_the_date_and_continue
+      then_i_see_the_confirmation_page
+      and_i_see_the_updated_date_in_the_summary
+    end
+
     scenario "record a patient born before January 2020 as already had their 1st MMR dose outside the school session" do
       given_an_mmr_programme_with_a_session
       and_a_patient_is_in_the_session_born_before_january_2020
@@ -341,4 +368,26 @@ def and_the_consent_requests_are_sent
   def then_the_parent_doesnt_receive_a_consent_request
     expect(EmailDeliveryJob.deliveries).to be_empty
   end
+
+  def when_i_click_link_to_change_the_date
+    within(".nhsuk-summary-list__actions[contains('Change date')]") do
+      click_on "Change"
+    end
+  end
+
+  def when_i_change_the_date_and_continue
+    @vaccination_date += 1.day
+
+    fill_in "Day", with: @vaccination_date.day
+    fill_in "Month", with: @vaccination_date.month
+    fill_in "Year", with: @vaccination_date.year
+
+    click_on "Continue"
+  end
+
+  def and_i_see_the_updated_date_in_the_summary
+    expect(page).to have_content(
+      "Date#{@vaccination_date.strftime("%-d %B %Y")}"
+    )
+  end
 end