SC-78 Evaluator journey: accessing evaluation from a link (#2022)

app/controllers/cms_entry_points_controller.rb

@@ -12,6 +12,12 @@ def record_ga? = false
   def home_page
     policy = policy(:cms_portal)
 
+    if session[:email_evaluator_link].present?
+      email_evaluator_link = session[:email_evaluator_link]
+      session.delete(:email_evaluator_link)
+      return email_evaluator_link
+    end
+
     return support_root_path if policy.access_proc_ops_portal?
     return engagement_root_path if policy.access_e_and_o_portal?
     return support_case_statistics_path if policy.access_statistics?

app/services/create_user.rb

@@ -27,6 +27,7 @@ def call
 
     update_user! if current_user
     update_support_agent! if current_support_agent.present?
+    update_support_evaluator! if current_support_evaluator.present?
 
     if member_of_a_supported_establishment? || internal_staff_member?
       current_user || create_user!
@@ -77,6 +78,15 @@ def update_support_agent!
     track_event("CreateUser/AgentUpdated", agent_id: current_support_agent.id)
   end
 
+  def current_support_evaluator
+    Support::Evaluator.where("lower(email) = lower(?)", email)
+  end
+
+  def update_support_evaluator!
+    current_support_evaluator.update!(dsi_uid: user_id)
+    track_event("CreateUser/EvaluatorUpdated", evaluator_email: email)
+  end
+
   # @return [User, nil]
   def current_user
     User.find_by(dfe_sign_in_uid: user_id)

spec/services/specify/create_user_spec.rb

@@ -196,5 +196,16 @@
         end
       end
     end
+
+    context "when there's a support evaluator" do
+      let(:dfe_sign_in_uid) { "evaluator-uid" }
+      let(:email) { "evaluator@example.com" }
+      let!(:support_evaluator) { create(:support_evaluator, email: email.downcase) }
+
+      it "updates the support evaluator to have the dsi uid of the user" do
+        service.call
+        expect(support_evaluator.reload.dsi_uid).to eq(dfe_sign_in_uid)
+      end
+    end
   end
 end